github-actions[bot]
a6e7cce606
chore: promote older rules status from `experimental` to `test` --------- Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
25 lines
819 B
YAML
25 lines
819 B
YAML
title: Group Has Been Deleted Via Groupdel
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id: 8a46f16c-8c4c-82d1-b121-0fdd3ba70a84
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status: test
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description: Detects execution of the "groupdel" binary. Which is used to delete a group. This is sometimes abused by threat actors in order to cover their tracks
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references:
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- https://linuxize.com/post/how-to-delete-group-in-linux/
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- https://www.cyberciti.biz/faq/linux-remove-user-command/
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- https://www.cybrary.it/blog/0p3n/linux-commands-used-attackers/
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- https://linux.die.net/man/8/groupdel
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author: Tuan Le (NCSGroup)
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date: 2022/12/26
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tags:
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- attack.impact
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- attack.t1531
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logsource:
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product: linux
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category: process_creation
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detection:
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selection:
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Image|endswith: '/groupdel'
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condition: selection
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falsepositives:
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- Legitimate administrator activities
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level: medium
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