580db2c13e
* Adds timeline_id to all network rules
- Uses the ID for the 'Generic Network Timeline' from Elastic
* Adds timeline_id to all endpoint rules
- Uses the ID for the 'Generic Endpoint Timeline' from Elastic
* Adds timeline_id to all process-oriented rules
- Uses the ID for the 'Generic Process Timeline' from Elastic
* Ran tests and toml-lint
* Bumped 'updated_date'
58 lines
1.6 KiB
TOML
Executable File
58 lines
1.6 KiB
TOML
Executable File
[metadata]
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creation_date = "2020/03/25"
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ecs_version = ["1.6.0"]
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maturity = "production"
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updated_date = "2020/10/27"
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[rule]
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author = ["Elastic"]
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description = """
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An instance of MSBuild, the Microsoft Build Engine, was started by a script or the Windows command interpreter. This
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behavior is unusual and is sometimes used by malicious payloads.
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"""
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false_positives = ["The Build Engine is commonly used by Windows developers but use by non-engineers is unusual."]
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from = "now-9m"
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index = ["winlogbeat-*", "logs-endpoint.events.*"]
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language = "kuery"
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license = "Elastic License"
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name = "Microsoft Build Engine Started by a Script Process"
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risk_score = 21
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rule_id = "9d110cb3-5f4b-4c9a-b9f5-53f0a1707ae2"
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severity = "low"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Defense Evasion"]
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timeline_id = "76e52245-7519-4251-91ab-262fb1a1728c"
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type = "query"
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query = '''
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event.category:process and event.type: start and
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process.name:MSBuild.exe and
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process.parent.name:(cmd.exe or powershell.exe or cscript.exe or wscript.exe)
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1127"
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name = "Trusted Developer Utilities Proxy Execution"
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reference = "https://attack.mitre.org/techniques/T1127/"
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[rule.threat.tactic]
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id = "TA0005"
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name = "Defense Evasion"
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reference = "https://attack.mitre.org/tactics/TA0005/"
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1127"
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name = "Trusted Developer Utilities Proxy Execution"
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reference = "https://attack.mitre.org/techniques/T1127/"
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[rule.threat.tactic]
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id = "TA0002"
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name = "Execution"
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reference = "https://attack.mitre.org/tactics/TA0002/"
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