SigmaHQ/windows/builtin/susp_eventlog_cleared.yml

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description: Eventlog Cleared
comment: Some threat groups tend to delete the local 'Security'' Eventlog using certain utitlities
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detection:
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selection:
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- EventLog: Security
EventID:
- 517
- 1102
condition: selection[0]
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falsepositives:
- Rollout of log collection agents (the setup routine often includes a reset of the local Eventlog)
- System provisioning (system reset before the golden image creation)
level: 70