39 lines
980 B
YAML
39 lines
980 B
YAML
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title: Disable or Delete Windows Eventlog
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ruletype: Sigma
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author: Florian Roth
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date: 2021/02/11
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description: Detects command that is used to disable or delete Windows eventlog via
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logman Windows utility
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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CommandLine:
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- '*logman *'
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SELECTION_3:
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CommandLine:
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- '*stop *'
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- '*delete *'
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SELECTION_4:
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CommandLine:
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- '*EventLog-System*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4)
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falsepositives:
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- Legitimate deactivation by administrative staff
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- Installer tools that disable services, e.g. before log collection agent installation
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id: cd1f961e-0b96-436b-b7c6-38da4583ec00
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2021/12/02
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references:
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- https://twitter.com/0gtweet/status/1359039665232306183?s=21
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- https://ss64.com/nt/logman.html
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1562.001
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- attack.t1070.001
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