31 lines
815 B
YAML
31 lines
815 B
YAML
title: User Added to Local Administrators
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author: Florian Roth
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date: 2017/03/14
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description: This rule triggers on user accounts that are added to the local Administrators
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group, which could be legitimate activity or a sign of privilege escalation activity
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detection:
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SELECTION_1:
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EventID: 4732
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SELECTION_2:
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TargetUserName: Administr*
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SELECTION_3:
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TargetSid: S-1-5-32-544
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SELECTION_4:
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SubjectUserName: '*$'
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condition: ((SELECTION_1 and (SELECTION_2 or SELECTION_3)) and not (SELECTION_4))
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falsepositives:
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- Legitimate administrative activity
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id: c265cf08-3f99-46c1-8d59-328247057d57
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level: medium
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logsource:
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product: windows
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service: security
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modified: 2021/07/07
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status: stable
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tags:
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- attack.privilege_escalation
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- attack.t1078
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- attack.persistence
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- attack.t1098
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ruletype: SIGMA
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