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Security Telemetry events sent to SIEM

This page provides detailed information about the Security Telemetry events that you can forward to your SIEM solution. Events are organized into categories based on the endpoint activity they record.

Each event includes a description and information about the fields it provides. Some events require additional configuration to generate telemetry.

Process

Create

Identifies newly started processes and helps trace program execution on the endpoint.

Field name

Description

cmdline

The command line that started the process.

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures.

datetime

The date and time in Unix epoch time format.

elevation

The numeric ID associated with the elevation level of the process.

elevation_sz

Indicates whether the process ran with elevated privileges. Possible values:

  • elevated

  • restricted

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

integrity

The numeric ID associated with the integrity level.

integrity_sz

The process integrity level. Possible values:

  • untrusted

  • low

  • medium

  • high

  • system

These values are the equivalent of mandatory integrity levels described here.

machine_name

The host name of the endpoint.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

parent_cmdline

The command line that started the parent process.

parent_elevation

The numeric ID associated with the elevation level of the parent process

parent_elevation_sz

Indicates whether the parent process ran with elevated privileges. Possible values:

  • elevated

  • restricted

parent_integrity

The numeric ID associated with the integrity level of the parent process

parent_integrity_sz

The integrity level of the parent process. Possible values:

  • untrusted

  • low

  • medium

  • high

  • system

These values are the equivalent of mandatory integrity levels described here.

parent_pid

The parent process identifier

parent_process_path

The path of the parent process

parent_user_name

The username listed for the parent process

pid

The process identifier

process_md5

The MD5 hash of the process

process_path

The process path

process_sha

The SHA256 hash of the process

product_version

BEST product version

user_name

The user who started the process.

user_sid

The ID associated with the user account that started the process.

[
    {
        "parent_user_name": "1022H2X64-N74\\testadmin",
        "integrity_sz": "high",
        "integrity": 12288,
        "ctc_version": "2.13.4.3",
        "parent_integrity": 12288,
        "parent_elevation": 1,
        "process_sha": "81de431987304676134138705fc1c21188ad7f27edf6b77a6551aa693194485e",
        "user_sid": "S-1-5-21-2405739389-2309292873-14435642-1001",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "parent_process_path": "c:\\python36\\pythonw.exe",
        "parent_cmdline": "C:\\framework\\main.py frk",
        "cmdline": "\"C:\\putty9ebd95c0-5eb4-49b6-82ee-e7c7a879a373.exe\"",
        "event_name": "process_create",
        "pid": 7912,
        "process_md5": "b6c12d88eeb910784d75a5e4df954001",
        "elevation_sz": "elevated",
        "elevation": 1,
        "parent_elevation_sz": "elevated",
        "user_name": "1022H2X64-N74\\testadmin",
        "parent_integrity_sz": "high",
        "process_path": "c:\\putty9ebd95c0-5eb4-49b6-82ee-e7c7a879a373.exe",
        "datetime": 1715023630446,
        "mitre_ids": [],
        "os_version": "Windows 10",
        "parent_pid": 2932,
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Terminate

Identifies processes that end or are forcibly stopped.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format.

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint

machine_name

The host name of the endpoint.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

pid

The process identifier

product_version

BEST product version

[
    {
        "ctc_version": "2.13.4.3",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "terminate_process",
        "pid": 7912,
        "datetime": 1715023652647,
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Injection

Identifies code injection across processes, a technique used to conceal malicious activity.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

count

The number of events included. A value greater than 1 indicates aggregated events.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

injection_method_sz

The name of the method used to inject code into the target process.

Possible values for Windows:

  • WindowsHookModule

  • WindowsHookThread

  • WriteProcessMemory

  • MapViewOfSection

  • CreateThread

  • SetThreadContext

  • QueueAPC

  • Wow64WriteProcessMemory

  • ImageInjection

  • ProcessHollowing

  • ReflectiveAssemblyLoad

Possible values for Linux:

  • Inject

  • PTrace

  • Vm_Write

injection_method

The numeric ID associated with the injection method.

pid

The identifier of the process that performed the injection.

victim_pid

The identifier of the injected process.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

process_path

The path of the process that performed the injection.

victim_path

The path of the process, registry key, or file targeted by the injection.

ring

The BEST update ring.

mdr_ep

Field used by Bitdefender services.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "injection_method_sz": "WriteProcessMemory",
    "machine_name": "1125H2X64-N63",
    "injection_method": 2,
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "count": 1,
    "event_name": "process_injection",
    "pid": 5388,
    "victim_pid": 7712,
    "process_path": "c:\\python-embed\\python-3.11.0-embed-amd64+pip22.3.1+runtime\\python3456.exe",
    "datetime": 1779352462956,
    "victim_path": "c:\\program files\\internet explorer\\iexplore.exe",
    "mitre_ids": [
        {
            "name": "Process Injection",
            "id": "T1055",
            "subtechniques": [
                {
                    "name": "Extra Window Memory Injection",
                    "id": "T1055.011"
                }
            ],
            "categories": [
                "Defense Evasion",
                "Privilege Escalation"
            ]
        },
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "subtechniques": [
                {
                    "name": "Python",
                    "id": "T1059.006"
                }
            ],
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Exploitation for Client Execution",
            "id": "T1203",
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Subvert Trust Controls",
            "id": "T1553",
            "subtechniques": [
                {
                    "name": "Code Signing",
                    "id": "T1553.002"
                }
            ],
            "categories": [
                "Defense Evasion"
            ]
        }
    ],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "BEB40E42-AC71-30D0-B521-0DB5091D2E64-0050568E39C2",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

File

Create

Identifies new files created on the endpoint or on connected removable devices.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

machine_name

The host name of the endpoint.

md5

The MD5 hash of the file

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

path

The path

pid

The process identifier

process_sha

The SHA256 hash of the process that generated the file

process_md5

The MD5 hash of the process that generated the file

process_path

The process path

product_version

BEST product version

sha

The SHA256 hash of the file

source_path

When a file is copied to a new location, this field indicates the initial file path. Otherwise, the field is empty.

user_name

The user who started the process that generated the file.

[
    {
        "ctc_version": "2.13.4.3",
        "process_sha": "9785001b0dcf755eddb8af294a373c0b87b2498660f724e76c4d53f9c217c7a3",
        "source_path": "",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "file_create",
        "pid": 6572,
        "process_md5": "2e5a8590cf6848968fc23de3fa1e25f1",
        "user_name": "",
        "md5": "",
        "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
        "datetime": 1715023843379,
        "path": "c:\\create904acfb1-f484-4282-89a1-7ff5d93dd3ef.txt",
        "os_version": "Windows 10",
        "sha": "",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Delete

Identifies files deleted from local, remote, or removable storage accessible to the endpoint.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

is_remote

Indicates whether the change made on a file happened via remote connection

machine_name

The host name of the endpoint.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

path

The path of the deleted file

pid

The process identifier

process_sha

The SHA256 hash of the process that deleted the file

process_md5

The MD5 hash of the process that deleted the file

process_path

The process path

product_version

BEST product version

user_name

The user who started the process that deleted the file

[
    {
        "ctc_version": "2.13.4.3",
        "process_sha": "9785001b0dcf755eddb8af294a373c0b87b2498660f724e76c4d53f9c217c7a3",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "file_delete",
        "pid": 4872,
        "process_md5": "2e5a8590cf6848968fc23de3fa1e25f1",
        "user_name": "",
        "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
        "is_remote": 0,
        "datetime": 1715023867586,
        "path": "c:\\create904acfb1-f484-4282-89a1-7ff5d93dd3ef.txt",
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Modify

Identifies changes to file content or properties and helps investigate potential tampering.

Field name

Description

bytes_written

A buffer (up to 64K) of the first bytes written

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

entropy

The file entropy value

event_name

The event name

event_version

The event version.

extra_keys

Keys for extra information to be displayed in the generated incident

extra_values

Values corresponding to the extra_keys field.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

is_remote

Indicates whether the change made on a file happened via remote connection

machine_name

The host name of the endpoint.

md5

The MD5 hash of the file

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

path

The file path.

pid

The process identifier

process_sha

The SHA256 hash of the process that generated the file

process_md5

The MD5 hash of the process that generated the file

process_path

The process path

product_version

BEST product version

sha

The SHA256 hash of the file

type

The ID associated with the file type. Possible values:

  • 0: correlates with executable file type

  • 1: correlates with document file type

  • 2: correlates with archive file type

  • 3: correlates with script file type

  • 4: correlates with media file type

  • 5: correlates with possibleimportantformat file type

  • 999: correlates with unknown file type

type_sz

The file type. Possible values:

  • executable

  • document

  • archive

  • script

  • media

  • possibleimportantformat

  • unknown

possibleimportantformat is an umbrella term. It keeps records of files that may be important for security investigation later on due to possible data exfiltration. The targeted file extensions are: .3dm, .3ds, .3g2, .3gp, .7z, .aac, .accdb, .ai, .aif, .asd, .asf, .avi, .bmp, .bz2, .cbr, .cda, .csv, .db, .dbf, .dds, .doc, .docx, .dwg, .dxf, .email, .eml, .emlx, .eps, .fdb, .flac, .flv, .frm, .gif, .gpx, .gslides", .gz, .h264, .heic, .ico, .iff, .jpg, .kexi, .key, .kml, .kmz, .log, .lz, .m3u, .m4a, .m4v, .max, .md, .mdb, .mde, .mdf, .mid, .midi, .mkv, .mov, .mp3, .mp4, .mpa, .mpeg, .mpg, .msg, .obj, .odp, .ods, .odt, .oft, .ogg, .opus, .ost, .pdb, .pdf, .pez, .png, .pot, .pps, .ppt, .pptx, .psd, .pspimage, .pst, .rar, .rm, .rtf, .sqlite, .srt, .svg, .swf, .tar, .tar.gz, .tar.xz, .tex, .tga, .thm, .tif, .tiff, .vcf, .vob, .wav, .wdb, .wma, .wmv, .wpd, .wps, .xlr, .xls, .xls, .xlsm, .xlsx, .xz, .yuv, .zip, and .zipx.

user_name

The user who started the process that modified the file.

{
        "bytes_written": 0,
        "ctc_version": "2.13.4.3",
        "process_sha": "9785001b0dcf755eddb8af294a373c0b87b2498660f724e76c4d53f9c217c7a3",
        "extra_keys": [],
        "type_sz": "Unknown",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "entropy": 0,
        "event_name": "file_modify",
        "pid": 7580,
        "process_md5": "2e5a8590cf6848968fc23de3fa1e25f1",
        "user_name": "",
        "md5": "",
        "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
        "is_remote": 0,
        "datetime": 1715024067932,
        "path": "c:\\programdata\\modify2f808a64-a09d-49ff-885c-efd4cdc264bc.txt",
        "extra_values": [],
        "os_version": "Windows 10",
        "sha": "",
        "type": 999,
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }

Move

Identifies files that are moved or renamed on the endpoint.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

event_name

The event name

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

machine_name

The host name of the endpoint.

md5

The MD5 hash of the file

new_path

The new file path

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

path

The initial file path

pid

The process identifier

process_sha

The SHA256 hash of the process that moved the file

process_md5

The MD5 hash of the process that moved the file

process_path

The process path

product_version

BEST product version

sha

The SHA256 hash of the file that was moved

user_name

The user who started the process that moved the file.

[
    {
        "ctc_version": "2.13.4.3",
        "process_sha": "9785001b0dcf755eddb8af294a373c0b87b2498660f724e76c4d53f9c217c7a3",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "new_path": "c:\\movee9da5e14-0334-466e-b2e1-e6a801dba9fb.txt",
        "event_name": "file_move",
        "pid": 1724,
        "process_md5": "2e5a8590cf6848968fc23de3fa1e25f1",
        "user_name": "",
        "md5": "",
        "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
        "datetime": 1715024186114,
        "path": "c:\\windows\\movee9da5e14-0334-466e-b2e1-e6a801dba9fb.txt",
        "os_version": "Windows 10",
        "sha": "",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Read

Identifies access to file contents and helps investigate access to sensitive or suspicious files.

Field name

Description

bytes_read

The number of bytes read from file

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

entropy

The file entropy value

event_name

The event name.

event_version

The event version.

extra_keys

Keys for extra information to be displayed in the generated incident

extra_values

Values corresponding to the extra_keys field.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

is_remote

Indicates whether the file was read via remote connection

machine_name

The host name of the endpoint.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

path

The file path.

pid

The process identifier

process_md5

The MD5 hash of the process

process_path

The process path

process_sha

The SHA256 hash of the process

product_version

BEST product version

type

The ID associated with the file type. Possible values:

  • 0: correlates with executable file type

  • 1: correlates with document file type

  • 2: correlates with archive file type

  • 3: correlates with script file type

  • 4: correlates with media file type

  • 5: correlates with possibleimportantformat file type

  • 999: correlates with unknown file type

type_sz

The file type. Possible values:

  • executable

  • document

  • archive

  • script

  • media

  • possibleimportantformat

  • unknown

possibleimportantformat is an umbrella term. It keeps records of files that may be important for security investigation later on due to a possible data exfiltration. The targeted file extensions are: .3dm, .3ds, .3g2, .3gp, .7z, .aac, .accdb, .ai, .aif, .asd, .asf, .avi, .bmp, .bz2, .cbr, .cda, .csv, .db, .dbf, .dds, .doc, .docx, .dwg, .dxf, .email, .eml, .emlx, .eps, .fdb, .flac, .flv, .frm, .gif, .gpx, .gslides", .gz, .h264, .heic, .ico, .iff, .jpg, .kexi, .key, .kml, .kmz, .log, .lz, .m3u, .m4a, .m4v, .max, .md, .mdb, .mde, .mdf, .mid, .midi, .mkv, .mov, .mp3, .mp4, .mpa, .mpeg, .mpg, .msg, .obj, .odp, .ods, .odt, .oft, .ogg, .opus, .ost, .pdb, .pdf, .pez, .png, .pot, .pps, .ppt, .pptx, .psd, .pspimage, .pst, .rar, .rm, .rtf, .sqlite, .srt, .svg, .swf, .tar, .tar.gz, .tar.xz, .tex, .tga, .thm, .tif, .tiff, .vcf, .vob, .wav, .wdb, .wma, .wmv, .wpd, .wps, .xlr, .xls, .xls, .xlsm, .xlsx, .xz, .yuv, .zip, and .zipx.

user_name

The user who started the process that read from file

[
    {
        "ctc_version": "2.13.4.3",
        "process_sha": "9785001b0dcf755eddb8af294a373c0b87b2498660f724e76c4d53f9c217c7a3",
        "extra_keys": [],
        "type_sz": "Unknown",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "entropy": 0,
        "event_name": "file_read",
        "pid": 8756,
        "process_md5": "2e5a8590cf6848968fc23de3fa1e25f1",
        "user_name": "",
        "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
        "is_remote": 0,
        "datetime": 1715024308353,
        "path": "c:\\programdata\\readfileaf8f7981-30ed-4661-8ced-a34ad484c872.txt",
        "bytes_read": 4096,
        "extra_values": [],
        "os_version": "Windows 10",
        "type": 999,
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Registry

The events in this category are available only for the Windows operating system.

Create key

Identifies newly created registry keys.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures.

datetime

The date and time in Unix epoch time format.

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

key_path

The path to the registry key.

machine_name

The host name of the endpoint.

operation

The type of operation performed on the registry key. Possible values:

  • create

  • write

  • delete

os_family

The operating system family. Possible values: windows

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

pid

The process identifier.

product_version

BEST product version.

user_name

The user who started the process that created the registry key.

[
    {
        "ctc_version": "2.13.4.3",
        "key_path": "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run\\test_keyaecf3fbc-038b-4cf6-a819-fffbf0080c54",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "reg_create_key",
        "pid": 9476,
        "user_name": "",
        "operation": "create",
        "datetime": 1715024773966,
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Delete key

Identifies removed registry keys.

Field name

Description

company_id

Indicates the company ID in GravityZone.

datetime

The date and time in Unix epoch time format

event_name

The event name

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

key_path

The path to the registry key

machine_name

The host name of the endpoint.

operation

The type of operation performed on the registry key. Possible values:

  • create

  • write

  • delete

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

pid

The process identifier

product_version

BEST product version

user_name

The user who started the process that deleted the registry key.

[
    {
        "ctc_version": "2.13.4.3",
        "key_path": "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run\\test_keyaecf3fbc-038b-4cf6-a819-fffbf0080c54",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "reg_delete_key",
        "pid": 3456,
        "user_name": "",
        "operation": "delete",
        "datetime": 1715024776201,
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Delete value

Identifies registry values removed from existing keys.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

key_path

The path to the registry key

machine_name

The host name

operation

The type of operation performed on the registry key. Possible values:

  • create

  • write

  • delete

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

pid

The process identifier

product_version

BEST product version

user_name

The user who started the process that deleted the registry value.

value

The registry value

[
    {
        "ctc_version": "2.13.4.3",
        "key_path": "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run\\test_key_c0fcd233-788d-4449-983f-e6e1de1026ce",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "reg_delete_value",
        "pid": 9996,
        "value": "4ce93d69-8da7-48de-b967-3bc4011302aa",
        "user_name": "",
        "operation": "delete",
        "datetime": 1715024962726,
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Modify value

Identifies changes to registry values.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

data

The data that was written into the value

data_type

The ID associated with the registry data type. Possible values:

  • 0: correlates with none data type

  • 1: correlates with string data type

  • 2: correlates with expandablestring data type

  • 3: correlates with binary data type

  • 4: correlates with dword data type

  • 5: correlates with dwordbigendian data type

  • 6: correlates with link data type

  • 7: correlates with multistring data type

  • 8: correlates with resourcelist data type

  • 9: correlates with resourcedescriptor data type

  • 10: correlates with resourcerequirements data type

  • 11: correlates with qword data type

data_type_sz

The data format for the registry value. Possible values:

  • none

  • string

  • expandablestring

  • binary

  • dword

  • dwordbigendian

  • link

  • multistring

  • resourcelist

  • resourcedescriptor

  • resourcerequirements

  • qword

To learn more about these data formats, refer to Registry value types.

datetime

The date and time in Unix epoch time format

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

key_path

The path to the registry key

machine_name

The host name of the endpoint.

operation

The type of operation performed on the registry key. Possible values:

  • create

  • write

  • delete

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

pid

The process identifier

product_version

BEST product version

user_name

The user who started the process that modified the registry value.

value

The registry value

[
    {
        "ctc_version": "2.13.4.3",
        "key_path": "HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run\\test_key_c0fcd233-788d-4449-983f-e6e1de1026ce",
        "data_type_sz": "dword",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "reg_modify_value",
        "pid": 2320,
        "value": "4ce93d69-8da7-48de-b967-3bc4011302aa",
        "user_name": "",
        "operation": "create",
        "data": "1",
        "datetime": 1715024938841,
        "data_type": 4,
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }
]

Network

Connection

Identifies network connections on the endpoint and helps investigate external or internal communications.

Connection events require the Network Attack Defense module to be installed on the target endpoints and enabled in the applied policy.

Field name

Description

bytes_sent

The number of bytes sent by the source endpoint

bytes_received

The number of bytes received by the destination endpoint

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

direction

Indicates where the network connection originated, whether it was inbound or outbound.

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

ip_dest

The destination IP address

ip_source

The source IP address

machine_name

The host name of the endpoint.

operation

Indicates the type of network operation performed. For example: connect, disconnect.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

pid

The process identifier

port_dest

The destination port

port_source

The source port

process_path

The process path

product_version

BEST product version

 {
        "port_source": 54788,
        "port_dest": 8089,
        "bytes_sent": 0,
        "ctc_version": "2.13.4.3",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "ip_dest": "10.17.130.193",
        "event_name": "network_connection",
        "pid": 2932,
        "direction": "outbound",
        "operation": "disconnect",
        "bytes_received": 0,
        "process_path": "c:\\python36\\pythonw.exe",
        "datetime": 1715023721139,
        "ip_source": "10.25.102.114",
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }

DNS query

Identifies domain name resolution requests.

DNS query events require the Network Attack Defense module to be installed on the target endpoints and enabled in the applied policy. Enabling DNS query events can generate a significant volume of logs and may increase associated SIEM costs.

Field name

Description

event_name

The event name

event_version

The event version

datetime

The date and time in Unix epoch time format

ctc_version

The version of CTC security signatures

product_version

BEST product version

process_name

Name of the process that initiated the DNS query

process_path

The path of the process that initiated the DNS query.

response_code

DNS response status code returned by the resolver, indicating the outcome of the query.

response_count

The number of resource records returned in the DNS response for the queried domain. Represents the count of answer records included in the response.

transport_protocol

The transport-layer protocol used to send the DNS query

pid

The identifier of the process that initiated the DNS query on the endpoint.

pid_timestamp

The process creation time.

ip_source

The source IP address

query_type

DNS record type requested in the query. For example: AAAA, MX, CNAME

domain

Fully Qualified Domain Name (FQDN) requested in the DNS query

resolver_ip

The IP address of the DNS server (resolver) to which the query was sent.

resolver_port

Destination port on the DNS resolver used to transmit the query

os_type

Indicates whether the operating system fulfills the role of a client or a server.

direction

Indicates where the network connection originated, whether it was inbound or outbound.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

mac_source

MAC address of the network interface on the endpoint that initiated the DNS query.

mac_dest

MAC address of the network device at the destination

os_family

The operating system family. Possible values: windows, macos.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

company_id

Indicates the company ID in GravityZone.

os_version

The operating system version. For example: Windows 11.

machine_name

The host name of the endpoint.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

resulted_ip_list

List of IP addresses returned in the DNS response for the queried domain. May include multiple IPv4 and/or IPv6 addresses.

response_data

Raw or parsed DNS response data associated with the query. May include returned records (AAAA, TXT, CNAME, etc.), TTL values, response codes, or additional resource records.

{
		"port_source": 51186,
		"ctc_version": "2.25.2.2",
		"pid_timestamp": 1762773234392,
		"query_type": "AAAA",
		"extra_keys": [],
		"machine_name": "2K19-M64",
		"ring": "slow",
		"event_version": 1,
		"resulted_ip_list": [],
		"response_count": 0,
		"event_name": "dns_query",
		"pid": 1596,
		"mac_source": "00:50:56:8e:2e:7b",
		"direction": "outbound",
		"response_data": [],
		"resolver_port": 53,
		"resolver_ip": "172.23.22.13",
		"datetime": 1762776513635,
		"extra_values": [],
		"domain": "server-01.prod.example.com",
		"mitre_ids": [
			{
				"name": "Command and Scripting Interpreter",
				"id": "T1059",
				"categories": [
					"Execution"
				]
			},
			{
				"name": "Application Layer Protocol",
				"id": "T1071",
				"subtechniques": [
					{
						"name": "DNS",
						"id": "T1071.004"
					}
				],
				"categories": [
					"Command and Control"
				]
			},
			{
				"name": "System Services",
				"id": "T1569",
				"subtechniques": [
					{
						"name": "Service Execution",
						"id": "T1569.002"
					}
				],
				"categories": [
					"Execution"
				]
			},
			{
				"name": "Non-Standard Port",
				"id": "T1571",
				"categories": [
					"Command and Control"
				]
			}
		],
		"ip_source": "10.25.100.178",
		"transport_protocol": "dns",
		"os_version": "Windows Server 2019",
		"response_code": 0,
		"process_name": "svchost.exe",
		"company_id": "5b9bc2701da197f07a8b4567",
		"hardware_id": "138F0E42-F7C0-1721-E545-4DE8DDCCB47E-0050568E2E7B",
		"os_family": "windows",
		"os_platform": "x64",
		"os_type": "server",
		"product_version": "0.3.201.673"
	}

Shell and script activity

The events in this category are available only for the Windows operating system.

Command Prompt command

Captures internal and external commands executed through Windows Command Prompt. This event requires theAntimalwaremodule to be installed on the endpoint and the Advanced Threat Control feature to be enabled in the applied policy.

Field name

Description

process_path

The path of the Command Prompt process.

parent_process_path

The path of the parent process.

pid

The identifier of the Command Prompt process.

parent_pid

The identifier of the parent process.

cmdline

The command line that started the process.

parent_cmdline

The command line that started the parent process.

user_name

The name of the user who started the process.

user_sid

The security identifier (SID) of the user account that started the process.

buffer

The full command content received for the event.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "user_sid": "S-1-5-21-364249659-4077724054-1036125100-1001",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "parent_process_path": "c:\\python-embed\\python-3.11.0-embed-amd64+pip22.3.1+runtime\\python.exe",
    "mdr_ep": -1,
    "parent_cmdline": "\"-I\" \"-c\" \"from multiprocessing.spawn import spawn_main; spawn_main(parent_pid=7900, pipe_handle=1992)\" \"--multiprocessing-fork\"",
    "cmdline": "cmd /c dir",
    "event_name": "cmd_command",
    "pid": 4460,
    "user_name": "TestAdmin",
    "process_path": "c:\\windows\\system32\\cmd.exe",
    "datetime": 1779361021844,
    "mitre_ids": [
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "subtechniques": [
                {
                    "name": "Windows Command Shell",
                    "id": "T1059.003"
                }
            ],
            "categories": [
                "Execution"
            ]
        }
    ],
    "os_version": "Windows 11",
    "parent_pid": 5272,
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666",
    "buffer": ""
}

PowerShell command

Captures commands and scripts executed through PowerShell.

Field name

Description

process_path

The path of the PowerShell process.

parent_process_path

The path of the parent process.

pid

The identifier of the PowerShell process.

parent_pid

The identifier of the parent process.

cmdline

The command line that started the PowerShell process.

parent_cmdline

The command line that started the parent process.

user_name

The name of the user who started the PowerShell process.

user_sid

The security identifier (SID) of the user account that started the PowerShell process.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "user_sid": "S-1-5-21-364249659-4077724054-1036125100-1001",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "parent_process_path": "c:\\python-embed\\python-3.11.0-embed-amd64+pip22.3.1+runtime\\python.exe",
    "mdr_ep": -1,
    "parent_cmdline": "\"-I\" \"-c\" \"from multiprocessing.spawn import spawn_main; spawn_main(parent_pid=7900, pipe_handle=1992)\" \"--multiprocessing-fork\"",
    "cmdline": "powershell -File C:\\Users\\TESTAD\~1\\AppData\\Local\\Temp\\tmpoc08thhf.ps1",
    "event_name": "ps_command",
    "pid": 2096,
    "user_name": "TestAdmin",
    "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
    "datetime": 1779361057468,
    "mitre_ids": [
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "subtechniques": [
                {
                    "name": "PowerShell",
                    "id": "T1059.001"
                }
            ],
            "categories": [
                "Execution"
            ]
        }
    ],
    "os_version": "Windows 11",
    "parent_pid": 5272,
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

PowerShell script block logging

Captures PowerShell script blocks as they are processed, providing visibility into executed script content. To receive the event, you must first enable Script Block Logging on the endpoint.

Field name

Description

script

The executed code block.

application_name

The name of the application that processed the script.

content_name

The name or identifier of the content being scanned, such as a file path, URL, or script ID.

data_source

The source from which the script block was collected.

pid

The identifier of the process associated with the script block.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "data_source": "ETW monitoring",
    "application_name": "PowerShell",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "shell_block_logging",
    "pid": 2096,
    "content_name": "",
    "datetime": 1779361063494,
    "mitre_ids": [],
    "script": "$global:?",
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

AMSI buffer

Captures content submitted to the Antimalware Scan Interface (AMSI), helping analyze scripts and other dynamic content. This event requires theAntimalwaremodule to be installed on the endpoint and the Fileless Attack Protection > Antimalware Scan Interface Security Provider option to be enabled in the applied policy.

Field name

Description

event_name

The event name.

event_version

The event version.

event_time

The event timestamp.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

data_source

The source from which the AMSI buffer was collected.

application_name

The name of the application associated with the AMSI buffer.

buffer

The full content of the AMSI buffer.

pid

The identifier of the process associated with the AMSI buffer.

content_name

The name or identifier of the content being scanned, such as a file path, URL, or script ID.

resource_type

The resource type associated with the AMSI buffer.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

mdr_ep

Field reserved for Bitdefender use.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

{
    "ctc_version": "0.0.0.10",
    "resource_type": "application - powershell buffer",
    "data_source": "amsi_powershell_script",
    "application_name": "PowerShell_C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\powershell.exe_10.0.26100.5074",
    "buffer": "[long]($_.NPM / 1024)",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "amsi_buffer",
    "pid": 2096,
    "content_name": "",
    "datetime": 1779361063107,
    "mitre_ids": [
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "subtechniques": [
                {
                    "name": "PowerShell",
                    "id": "T1059.001"
                }
            ],
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Exploitation for Client Execution",
            "id": "T1203",
            "categories": [
                "Execution"
            ]
        }
    ],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Service

Added

Identifies newly added services and provides information about their configuration. To receive the event, you must first enable the Audit Security System Extension policy on the endpoint.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

name

The name of the service.

status

The service status. Possible values:

  • 0 - None

  • 1 - Running

  • 2 - Stopped

cmdline

The command line associated with the service.

is_driver

Indicates whether the service is a driver. Possible values:

  • 0 - No

  • 1 - Yes

service_path

The path of the service.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

ring

The BEST update ring.

service_start_type

The service startup type. Possible values:

  • 0 - None

  • 1 - Automatic

  • 2 - Manual

  • 3 - Disabled

mdr_ep

Field used by Bitdefender services.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "name": "dede9e41-0586-4fc3-b75a-f9a9beaa528e",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "service_start_type": 0,
    "event_version": 1,
    "mdr_ep": -1,
    "cmdline": "",
    "event_name": "service_added",
    "service_path": "c:\\dede9e41-0586-4fc3-b75a-f9a9beaa528e.exe",
    "datetime": 1779359999067,
    "is_driver": 0,
    "mitre_ids": [],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Change status

Tracks service status changes, such as when a service starts or stops. This event is available only for the Windows operating system.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

name

The name of the service.

status

The service status. Possible values:

  • 0 - None

  • 1 - Running

  • 2 - Stopped

result

Indicates whether the operation was successful. Possible values:

  • 0 - The operation was not successful.

  • 1 - The operation was successful.

is_driver

Indicates whether the service is a driver. Possible values:

  • 0 - No

  • 1 - Yes

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

ring

The BEST update ring.

mdr_ep

Field used by Bitdefender services.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "name": "\"wuauserv\"",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "status": 1,
    "mdr_ep": -1,
    "result": 1,
    "event_name": "service_change_status",
    "datetime": 1779360019477,
    "is_driver": 0,
    "mitre_ids": [
        {
            "name": "Windows Management Instrumentation",
            "id": "T1047",
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "subtechniques": [
                {
                    "name": "Visual Basic",
                    "id": "T1059.005"
                }
            ],
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Exploitation for Client Execution",
            "id": "T1203",
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Create or Modify System Process",
            "id": "T1543",
            "subtechniques": [
                {
                    "name": "Windows Service",
                    "id": "T1543.003"
                }
            ],
            "categories": [
                "Persistence",
                "Privilege Escalation"
            ]
        },
        {
            "name": "System Services",
            "id": "T1569",
            "subtechniques": [
                {
                    "name": "Service Execution",
                    "id": "T1569.002"
                }
            ],
            "categories": [
                "Execution"
            ]
        }
    ],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Modify

Tracks changes to service configuration, such as its executable path or startup behavior. This event is available only for the Windows operating system.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

name

The name of the service.

new_name

The new name of the service.

new_service_start_type

The new service startup type. Possible values:

  • 0 - None

  • 1 - Automatic

  • 2 - Manual

  • 3 - Disabled

new_cmdline

The new command line associated with the service.

is_driver

Indicates whether the service is a driver. Possible values:

  • 0 - No

  • 1 - Yes

new_service_path

The new path of the service.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

ring

The BEST update ring.

mdr_ep

Field used by Bitdefender services.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "new_service_start_type": 0,
    "ctc_version": "0.0.0.10",
    "name": "dede9e41-0586-4fc3-b75a-f9a9beaa528e",
    "new_service_path": "c:\\dede9e41-0586-4fc3-b75a-f9a9beaa528e.exe",
    "new_name": "",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "service_modify",
    "datetime": 1779360018251,
    "is_driver": 0,
    "mitre_ids": [
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "subtechniques": [
                {
                    "name": "Windows Command Shell",
                    "id": "T1059.003"
                }
            ],
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Exploitation for Client Execution",
            "id": "T1203",
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Create or Modify System Process",
            "id": "T1543",
            "subtechniques": [
                {
                    "name": "Windows Service",
                    "id": "T1543.003"
                }
            ],
            "categories": [
                "Persistence",
                "Privilege Escalation"
            ]
        }
    ],
    "os_version": "Windows 11",
    "new_cmdline": "",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Scheduled task

The events in this category are available only for Windows and macOS operating systems.

Create

Records when a new scheduled task is registered on an endpoint. To receive the event, you must first enable the Audit Other Object Access Events policy on the endpoint.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

name

The name of the scheduled task.

target_path

The path of the target configured for the scheduled task.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

cmdline

The command line associated with the scheduled task.

pid

The identifier of the process that created the scheduled task.

process_path

The path of the process that created the scheduled task.

ring

The BEST update ring.

mdr_ep

Field reserved for Bitdefender use.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "name": "\\b5260980-ac24-48ed-8",
    "target_path": "c:\\windows\\system32\\notepad.exe",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "cmdline": "",
    "event_name": "scheduled_task_create",
    "pid": 2152,
    "process_path": "c:\\windows\\system32\\schtasks.exe",
    "datetime": 1779360034276,
    "mitre_ids": [
        {
            "name": "Scheduled Task/Job",
            "id": "T1053",
            "subtechniques": [
                {
                    "name": "Scheduled Task",
                    "id": "T1053.005"
                }
            ],
            "categories": [
                "Execution",
                "Persistence",
                "Privilege Escalation"
            ]
        },
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Exploitation for Client Execution",
            "id": "T1203",
            "categories": [
                "Execution"
            ]
        }
    ],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Delete

Records when a scheduled task is removed. To receive the event, you must first enable the Audit Other Object Access Events policy on the endpoint.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

name

The name of the scheduled task.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

pid

The identifier of the process that deleted the scheduled task.

process_path

The path of the process that deleted the scheduled task.

ring

The BEST update ring.

mdr_ep

Field reserved for Bitdefender use.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "name": "\\b5260980-ac24-48ed-8",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "scheduled_task_delete",
    "pid": 7268,
    "process_path": "c:\\windows\\system32\\schtasks.exe",
    "datetime": 1779360073854,
    "mitre_ids": [
        {
            "name": "Scheduled Task/Job",
            "id": "T1053",
            "subtechniques": [
                {
                    "name": "Scheduled Task",
                    "id": "T1053.005"
                }
            ],
            "categories": [
                "Execution",
                "Persistence",
                "Privilege Escalation"
            ]
        }
    ],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Modify

Records changes to scheduled task definitions, actions, or configuration. To receive the event, you must first enable the Audit Other Object Access Events policy on the endpoint.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

name

The name of the scheduled task.

new_target_path

The new target path configured for the scheduled task.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

new_cmdline

The new command line associated with the scheduled task.

pid

The identifier of the process that modified the scheduled task.

process_path

The path of the process that modified the scheduled task.

ring

The BEST update ring.

mdr_ep

Field reserved for Bitdefender use.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "name": "\\b5260980-ac24-48ed-8",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "scheduled_task_modify",
    "pid": 1628,
    "process_path": "c:\\windows\\system32\\schtasks.exe",
    "datetime": 1779360044733,
    "new_target_path": "c:\\windows\\system32\\notepad.exe",
    "mitre_ids": [],
    "os_version": "Windows 11",
    "new_cmdline": "",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Account management and authentication

Create local account

Identifies newly created user accounts. This event is available only for the Windows operating system.

Field name

Description

target_user_name

The name of the created user account.

target_user_domain

The domain of the created user account.

result

Indicates whether the user account was created. Possible values:

  • true - The user account was created.

  • false - The user account was not created.

subject_logon_id

The logon identifier of the user who performed the operation.

user_name

The name of the user who performed the operation.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "machine_name": "1125H2X64-N68",
    "target_user_name": "rawusere774",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "result": true,
    "event_name": "user_account_create",
    "target_user_domain": "1125H2X64-N68",
    "user_name": "TestAdmin 1125H2X64-N68",
    "datetime": 1779360076558,
    "mitre_ids": [],
    "subject_logon_id": 265346,
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Delete local account

Identifies removed user accounts and helps track account administration activity. This event is available only for the Windows operating system.

Field name

Description

target_user_name

The name of the deleted user account.

target_user_domain

The domain of the deleted user account.

result

Indicates whether the user account was deleted. Possible values:

  • true - The user account was deleted.

  • false - The user account was not deleted.

subject_logon_id

The logon identifier of the user who performed the operation.

user_name

The name of the user who performed the operation.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "machine_name": "1125H2X64-N68",
    "target_user_name": "rawusere774",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "result": true,
    "event_name": "user_account_delete",
    "target_user_domain": "1125H2X64-N68",
    "user_name": "TestAdmin 1125H2X64-N68",
    "datetime": 1779360125926,
    "mitre_ids": [],
    "subject_logon_id": 265346,
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Logon

Logs successful user authentication and records when an account accesses an endpoint. To receive the event, you must first enable the Audit Logon policy on the endpoint.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

event_name

The event name.

event_version

The event version.

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

ip_source

The source IP address

logon_type

The ID associated with the logon type. Possible values:

  • 0: correlates with system logon type

  • 2: correlates with interactive logon type

  • 3: correlates with network logon type

  • 4: correlates with batch logon type

  • 5: correlates with service logon type

  • 7: correlates with unlock logon type

  • 8: correlates with networkcleartext logon type

  • 9: correlates with newcredentials logon type

  • 10: correlates with remoteinteractive logon type

  • 11: correlates with cachedinteractive logon type

  • 12: correlates with cachedremoteinteractive logon type

  • 13: correlates with cachedunlock logon type

  • 255: correlates with invalid logon type

logon_type_sz

The type of login. Possible values:

  • system

  • interactive

  • network

  • batch

  • service

  • unlock

  • networkcleartext

  • newcredentials

  • remoteinteractive

  • cachedinteractive

  • cachedremoteinteractive

  • cachedunlock

  • invalid

To learn more about these logon types, refer to Logon types and descriptions.

machine_name

The host name of the endpoint.

os_family

The type of operating system. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

product_version

BEST product version.

user_name

The user who performed the login.

{
        "ctc_version": "2.13.4.3",
        "logon_type_sz": "interactive",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "log_on",
        "user_name": "6e925f53-8d3c-4716-b",
        "logon_type": 2,
        "datetime": 1715025164820,
        "ip_source": "::1",
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }

Logon failed

Logs unsuccessful authentication attempts and helps investigate possible issues. To receive the event, you must first enable the Audit Logon policy on the endpoint. This event is available only for Windows and Linux operating systems.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

logon_type

The numeric ID associated with the logon type. Possible values:

  • 0: correlates with system logon type

  • 2: correlates with interactive logon type

  • 3: correlates with network logon type

  • 4: correlates with batch logon type

  • 5: correlates with service logon type

  • 7: correlates with unlock logon type

  • 8: correlates with networkcleartext logon type

  • 9: correlates with newcredentials logon type

  • 10: correlates with remoteinteractive logon type

  • 11: correlates with cachedinteractive logon type

  • 12: correlates with cachedremoteinteractive logon type

  • 13: correlates with cachedunlock logon type

  • 255: correlates with invalid logon type

ip_source

The source IP address of the logon attempt.

user_name

The name of the user account associated with the failed logon attempt.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows, linux.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

logon_type_sz

The name of the logon type. Possible values:

  • system

  • interactive

  • network

  • batch

  • service

  • unlock

  • networkcleartext

  • newcredentials

  • remoteinteractive

  • cachedinteractive

  • cachedremoteinteractive

  • cachedunlock

  • invalid

To learn more about these logon types, refer to Logon types and descriptions.

failure_status

The status code indicating the reason for the failed logon attempt. Possible values:

  • 3221225572 - The user name does not exist.

  • 3221225578 - The username is correct, but the password is incorrect.

  • 3221226036 - The user account is locked.

  • 3221225586 - The user account is disabled.

  • 3221225583 - The logon attempt occurred outside the permitted day or time restrictions.

  • 3221225584 - A workstation restriction or Authentication Policy Silo violation occurred.

  • 3221225875 - The user account has expired.

  • 3221225585 - The password has expired.

  • 3221225779 - The clocks between the domain controller and the other computer are not synchronized.

  • 3221226020 - The user must change the password at the next logon.

  • 3221226021 - Indicates a Windows issue and does not represent a security risk.

  • 3221225819 - The user has not been granted the requested logon type on the endpoint.

ring

The BEST update ring.

mdr_ep

Field reserved for Bitdefender use.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "logon_type_sz": "interactive",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "log_on_failed",
    "user_name": "REvtUsr2a45",
    "logon_type": 2,
    "failure_status": 0,
    "datetime": 1779359975395,
    "mitre_ids": [],
    "ip_source": "0.0.0.0",
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Logout

Identifies when user sessions end. To receive the event, you must first enable the Audit Logoff policy on the endpoint. Follow the steps shown here and at step 3, open the Audit Logoff policy instead.

Field name

Description

company_id

Indicates the company ID in GravityZone.

ctc_version

The version of CTC security signatures

datetime

The date and time in Unix epoch time format

event_name

The event name.

event_version

Event version

hardware_id

An ID, generated by BEST, that uniquely identifies an endpoint.

machine_name

The host name of the endpoint.

os_family

The operating system family. Possible values: windows, linux, macos.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

os_version

The operating system version. For example: Windows 11.

product_version

BEST product version

user_name

The user who logged off

 {
        "ctc_version": "2.13.4.3",
        "machine_name": "1022H2X64-N74",
        "event_version": 1,
        "event_name": "log_out",
        "user_name": "6e925f53-8d3c-4716-b",
        "datetime": 1715025164820,
        "os_version": "Windows 10",
        "company_id": "5b9bc2701da197f07a8b4567",
        "hardware_id": "4D8E0E42-22F0-2D94-6823-C3863931877A-0050568E1657",
        "os_family": "windows",
        "os_platform": "x64",
        "os_type": "client",
        "product_version": "7.9.11.406"
    }

Settings changed

Identifies changes to user accounts and their security settings. To receive the event, you must first enable the Audit User Account Management policy on the endpoint. This event is available only for the Windows operating system.

Field name

Description

machine_name

The host name of the endpoint.

event_name

The event name.

event_version

The event version.

datetime

The date and time of the event in Unix epoch time format.

ctc_version

The version of CTC security signatures.

product_version

BEST product version.

result

The result of the account settings change. Possible values:

  • 0 - Successful

  • 1 - Failed

  • 2 - Unknown

  • 255 - Invalid

user_name

The name of the user account affected by the change.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

operation

The account operation performed. Possible values:

  • 0 - None

  • 1 - Enable account

  • 2 - Disable account

  • 3 - Delete account

  • 4 - Lock account

  • 5 - Unlock account

  • 6 - Change password

  • 7 - Reset password

  • 8 - Add to security group

  • 9 - Remove from security group

  • 10 - Unknown

ring

The BEST update ring.

mdr_ep

Field reserved for Bitdefender use.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

{
    "ctc_version": "0.0.0.10",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "result": 2,
    "event_name": "user_account_settings_change",
    "user_name": "rawusere774",
    "operation": 7,
    "datetime": 1779360076689,
    "mitre_ids": [],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

BITS job activity

The events in this category are available only for the Windows operating system.

Add file

Identifies files added to a BITS job.

Field name

Description

pid

The identifier of the process that added the file to the BITS job.

process_path

The path of the process that added the file to the BITS job.

name

The name of the BITS job.

guid

The unique identifier of the BITS job.

creator

The user who created the BITS job.

remote_path

The remote path from which the BITS job downloads the file.

local_path

The local path where the BITS job downloads the file.

file_count

The new number of files in the BITS job.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "name": "BITS Transfer",
    "local_path": "C:\\temp\\bits2.txt",
    "remote_path": "https://www.microsoft.com/robots.txt",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "guid": "{4D69FB61-591D-4714-A6F4-579EB97AE530}",
    "creator": "1125H2X64-N68\\TestAdmin",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "bits_job_file_added",
    "pid": 8428,
    "file_count": 2,
    "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
    "datetime": 1779360311695,
    "mitre_ids": [],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Create

Identifies newly created BITS jobs.

Field name

Description

pid

The identifier of the process that created the BITS job.

process_path

The path of the process that created the BITS job.

name

The name of the BITS job.

guid

The unique identifier of the BITS job.

creator

The user who created the BITS job.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "name": "BITS Transfer",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "guid": "{4D69FB61-591D-4714-A6F4-579EB97AE530}",
    "creator": "1125H2X64-N68\\TestAdmin",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "bits_job_created",
    "pid": 8428,
    "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
    "datetime": 1779360310100,
    "mitre_ids": [],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Delete

Identifies removed, canceled, or completed BITS jobs.

Field name

Description

pid

The identifier of the process that deleted the BITS job.

process_path

The path of the process that deleted the BITS job.

name

The name of the BITS job.

guid

The unique identifier of the BITS job.

creator

The user who created the BITS job.

file_count

The number of files in the BITS job.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "name": "BITS Transfer",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "guid": "{4D69FB61-591D-4714-A6F4-579EB97AE530}",
    "creator": "1125H2X64-N68\\TestAdmin",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "bits_job_deleted",
    "pid": 8428,
    "file_count": 2,
    "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
    "datetime": 1779360316474,
    "mitre_ids": [],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

WMI activity

The events in this category are available only for the Windows operating system.

Execution method

Identifies methods executed through Windows Management Instrumentation (WMI) and any processes they create.

Field name

Description

pid

The process identifier.

process_path

The path of the process.

class_name

The name of the WMI class.

is_local

Indicates whether the activity is local. Possible values:

  • true - Local

  • false - Not local

command_line

The command line of the process created by the WMI method.

created_process

The identifier of the process created by the WMI method.

user_db_uid

The identifier used to determine the user associated with the activity.

method_name

The name of the executed WMI method.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "method_name": "Create",
    "ctc_version": "0.0.0.10",
    "user_db_uid": 7,
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "is_local": true,
    "event_version": 1,
    "mdr_ep": -1,
    "class_name": "Win32_Process",
    "event_name": "wmi_exec_method",
    "pid": 2508,
    "process_path": "c:\\windows\\system32\\windowspowershell\\v1.0\\powershell.exe",
    "datetime": 1779360169835,
    "mitre_ids": [
        {
            "name": "Obfuscated Files or Information",
            "id": "T1027",
            "subtechniques": [
                {
                    "name": "Fileless Storage",
                    "id": "T1027.011"
                }
            ],
            "categories": [
                "Defense Evasion"
            ]
        },
        {
            "name": "Windows Management Instrumentation",
            "id": "T1047",
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Command and Scripting Interpreter",
            "id": "T1059",
            "subtechniques": [
                {
                    "name": "PowerShell",
                    "id": "T1059.001"
                }
            ],
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Exploitation for Client Execution",
            "id": "T1203",
            "categories": [
                "Execution"
            ]
        },
        {
            "name": "Event Triggered Execution",
            "id": "T1546",
            "subtechniques": [
                {
                    "name": "Windows Management Instrumentation Event Subscription",
                    "id": "T1546.003"
                }
            ],
            "categories": [
                "Privilege Escalation",
                "Persistence"
            ]
        }
    ],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

New activity

Identifies Windows Management Instrumentation (WMI) activity, such as queries and operations performed on the endpoint.

Field name

Description

pid

The process identifier.

process_path

The path of the process.

action

The action performed by the new WMI activity.

operation

The WMI operation performed.

is_local

Indicates whether the activity is local. Possible values:

  • true - Local

  • false - Not local

group_id

The identifier of the WMI activity group.

operation_id

The identifier of the WMI activity operation.

user_db_uid

The identifier used to determine the user associated with the activity.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "group_id": 11457,
    "operation_id": 11458,
    "user_db_uid": 4,
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "action": "ExecQuery",
    "is_local": true,
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "wmi_new_activity",
    "pid": 2972,
    "operation": "Start IWbemServices::ExecQuery - ROOT\\StandardCimv2 : SELECT * FROM MSFT_NetAdapterStatisticsSettingData WHERE Name = 'Ethernet0'",
    "process_path": "c:\\windows\\system32\\svchost.exe",
    "datetime": 1779361047946,
    "mitre_ids": [
        {
            "name": "Windows Management Instrumentation",
            "id": "T1047",
            "categories": [
                "Execution"
            ]
        }
    ],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

New binding

Identifies bindings created between Windows Management Instrumentation (WMI) event components that may be used for persistence.

Field name

Description

pid

The process identifier.

process_path

The path of the process.

consumer_name

The name of the WMI event consumer.

filter

The name of the WMI event filter.

is_local

Indicates whether the activity is local.

  • true - Local

  • false - Not local

cause

The cause of the binding.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "cause": "Binding EventFilter: \ninstance of __EventFilter\n{\n\tCreatorSID = {1, 5, 0, 0, 0, 0, 0, 5, 21, 0, 0, 0, 59, 2, 182, 21, 150, 33, 13, 243, 172, 3, 194, 61, 233, 3, 0, 0};\n\tEventNamespace = \"root\\\\cimv2\";\n\tName = \"TestFilter302212\";\n\tQuery = \"SELECT * FROM __InstanceModificationEvent WITHIN 60 WHERE TargetInstance ISA 'Win32_PerfFormattedData_PerfOS_System'\";\n\tQueryLanguage = \"WQL\";\n};\nPerm. Consumer: \ninstance of CommandLineEventConsumer\n{\n\tCommandLineTemplate = \"C:\\\\Windows\\\\System32\\\\notepad.exe\";\n\tCreatorSID = {1, 5, 0, 0, 0, 0, 0, 5, 21, 0, 0, 0, 59, 2, 182, 21, 150, 33, 13, 243, 172, 3, 194, 61, 233, 3, 0, 0};\n\tExecutablePath = \"C:\\\\Windows\\\\System32\\\\notepad.exe\";\n\tName = \"TestConsumer9c3b0c\";\n};\n",
    "filter": "",
    "ctc_version": "0.0.0.10",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "is_local": true,
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "wmi_new_binding",
    "pid": 0,
    "process_path": "<system>",
    "datetime": 1779360170948,
    "mitre_ids": [
        {
            "name": "Windows Management Instrumentation",
            "id": "T1047",
            "categories": [
                "Execution"
            ]
        }
    ],
    "os_version": "Windows 11",
    "consumer_name": "CommandLineEventConsumer=\"TestConsumer9c3b0c\"",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Device and driver

The events in this category are available only for the Windows operating system.

Driver module load

Identifies newly loaded driver modules and provides visibility into kernel-level activity.

Field name

Description

module_path

The path of the loaded driver module.

is_signed

Indicates whether the loaded driver module is signed. Possible values:

  • true - The driver module is signed.

  • false - The driver module is not signed.

code_integrity_options

The code integrity option flag.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "module_path": "c:\\windows\\system32\\drivers\\null.sys",
    "event_name": "driver_load_module",
    "is_signed": false,
    "datetime": 1779359780468,
    "mitre_ids": [],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666",
    "code_integrity_options": 0
}

Hardware mount

Identifies when a hardware device or storage volume is mounted and made available to the operating system.

Field name

Description

name

The name of the hardware device.

status

The status of the hardware mount operation. This field is not currently used.

file_system

The file system type.

hardware_type

The hardware type.

mount_point_path

The mount point path of the hardware device. For example, a removable drive.

subject_logon_id

The logon identifier of the user associated with the operation.

mounted_file_path

The path of the mounted file.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

media_type

The media type of the hardware device.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "mount_point_path": "\\\\??\\volume{52a4d04f-0c25-11f1-a619-806e6f6e6963}",
    "file_system": "OTHER",
    "mounted_file_path": "",
    "ctc_version": "0.0.0.10",
    "name": "\\Device\\CdRom0",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "status": 0,
    "mdr_ep": -1,
    "event_name": "hardware_mount",
    "datetime": 1779360019993,
    "mitre_ids": [],
    "subject_logon_id": 0,
    "media_type": "OTHER",
    "hardware_type": "CDROM",
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Hardware unmount

Identifies when a hardware device or storage volume is disconnected or made unavailable to the operating system.

Field name

Description

name

The name of the hardware device.

mount_point_path

The mount point path of the hardware device. For example, a removable drive.

file_system

The file system type.

mounted_file_path

The path of the mounted file.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

status

The status of the hardware mount operation. This field is not currently used.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

subject_logon_id

The logon identifier of the user associated with the operation.

media_type

The media type of the hardware device.

hardware_type

The hardware type.

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "mount_point_path": "",
    "file_system": "OTHER",
    "mounted_file_path": "",
    "ctc_version": "0.0.0.10",
    "name": "\\Device\\Harddisk0\\DR0",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "status": 0,
    "mdr_ep": -1,
    "event_name": "hardware_unmount",
    "datetime": 1779360999090,
    "mitre_ids": [],
    "subject_logon_id": 0,
    "media_type": "OTHER",
    "hardware_type": "DISPLAY",
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

BEST agent

Agent uninstall request

Identifies requests to uninstall the security agent, helping investigate authorized removal or potential tampering. This event is available only for the Windows operating system.

Field name

Description

pid

The identifier of the process associated with the uninstall request.

process_path

The path of the process associated with the uninstall request.

failure_reason

The result of the uninstall request. Possible values:

  • Success - The uninstall request was accepted

  • IncorrectPassword - The provided uninstall password is incorrect.

  • UninstallCanceled - The uninstall request was canceled.

  • AntiTampering - The uninstall request was prevented by the Anti-tampering module.

  • Unknown - The uninstall request failed for an unknown reason.

request_type

The source of the uninstall request. Possible values

  • LocalUser The uninstall request was initiated by a user on the endpoint.

  • GravityZone - The uninstall request was initiated from the GravityZone console.

  • System - The uninstall request was initiated by the system.

  • Unknown - The source of the uninstall request could not be determined.

password_policy

The password requirements applied to the uninstall request.

user_db_uid

The identifier used to determine the user that is associated with the uninstall request.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "failure_reason": "IncorrectPassword",
    "password_policy": "GravityZonePassword",
    "user_db_uid": 7,
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "agent_uninstall_request",
    "pid": 2060,
    "process_path": "c:\\windows\\system32\\cmd.exe",
    "request_type": "LocalUser",
    "datetime": 1779360999184,
    "mitre_ids": [],
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
    "product_version": "0.3.101.666"
}

Audit policy

Change Windows audit policy

Identifies Windows audit policy changes. This event is available only for the Windows operating system.

Field name

Description

user_name

The name of the user account associated with the audit policy change.

user_sid

The security identifier (SID) of the user account associated with the audit policy change.

sub_category

The identifier of the audit policy subcategory that was changed.

subject_logon_id

The logon identifier of the user associated with the audit policy change.

audit_policy_change_status

The changes made to the audit policy subcategory.

ctc_version

The version of CTC security signatures.

machine_name

The host name of the endpoint.

ring

The BEST update ring.

event_version

The event version.

mdr_ep

Field reserved for Bitdefender use.

event_name

The event name.

datetime

The date and time of the event in Unix epoch time format.

mitre_ids

This field contains the following information related to Mitre attack and techniques:

  • name - The Mitre technique name, as documented on the official website. For example: Command and Scripting Interpreter.

  • id - The Mitre Technique ID, as documented on the official website. For example: T1074.

  • subtechniques - This field contains the following information related to Mitre subtechniques:

    • name - The Mitre subtechnique name

    • id - The Mitre subtechnique ID. For example: T1595.002.

  • categories - This field contains the following information:

    • categories - The Mitre category, the Mitre mapping of kill chain phases

os_version

The operating system version. For example: Windows 11.

company_id

Indicates the company ID in GravityZone.

hardware_id

An ID, generated by BEST, that uniquely identifies the endpoint.

os_family

The operating system family. Possible values: windows.

os_platform

The operating system architecture. Possible values: x86, x64, arm64.

os_type

Indicates whether the operating system fulfills the role of a client or a server.

product_version

BEST product version.

{
    "ctc_version": "0.0.0.10",
    "user_sid": "",
    "machine_name": "1125H2X64-N68",
    "ring": "sf",
    "sub_category": 0,
    "event_version": 1,
    "mdr_ep": -1,
    "event_name": "audit_policy_changed",
    "audit_policy_change_status": [
        1
    ],
    "user_name": "",
    "datetime": 1779360157175,
    "mitre_ids": [],
    "subject_logon_id": 0,
    "os_version": "Windows 11",
    "company_id": "60743cea7edaff46df5871af",
    "hardware_id": "407F0E42-287B-1B9F-75BA-296E6846D9B7-0050568E9866",
    "os_family": "windows",
    "os_platform": "x64",
    "os_type": "client",
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}