Derek Ditch
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'
45 lines
1.2 KiB
TOML
45 lines
1.2 KiB
TOML
[metadata]
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creation_date = "2020/03/18"
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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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Identifies the SYSTEM account using an account discovery utility. This could be a sign of discovery activity after an
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adversary has achieved privilege escalation.
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"""
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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 = "Net command via SYSTEM account"
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risk_score = 21
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rule_id = "2856446a-34e6-435b-9fb5-f8f040bfa7ed"
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severity = "low"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Discovery"]
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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 or process_started) and
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(process.name:(whoami.exe or net.exe) or process.name:net1.exe and not process.parent.name:net.exe) and
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user.name:SYSTEM
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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 = "T1087"
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name = "Account Discovery"
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reference = "https://attack.mitre.org/techniques/T1087/"
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[rule.threat.tactic]
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id = "TA0007"
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name = "Discovery"
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reference = "https://attack.mitre.org/tactics/TA0007/"
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