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26 lines
713 B
Plaintext
26 lines
713 B
Plaintext
title: Setuid and Setgid
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id: c21c4eaa-ba2e-419a-92b2-8371703cbe21
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description: Detects suspicious change of file privileges with chown and chmod commands
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1166/T1166.md
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- https://attack.mitre.org/techniques/T1166/
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author: Ömer Günal
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date: 2020/06/16
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tags:
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- attack.persistence
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- attack.t1169
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level: medium
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logsource:
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product: linux
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detection:
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selection1:
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- 'sudo chown root *'
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selection2:
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- 'sudo chmod u+s *'
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selection3:
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- 'sudo chmod g+s *'
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condition: (selection1 and selection2) or (selection1 and selection3)
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falsepositives:
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- Legal activities
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level: medium
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