Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
31 lines
960 B
YAML
31 lines
960 B
YAML
title: Linux Capabilities Discovery
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id: fe10751f-1995-40a5-aaa2-c97ccb4123fe
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status: test
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description: Detects attempts to discover the files with setuid/setgid capability on them. That would allow adversary to escalate their privileges.
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references:
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- https://man7.org/linux/man-pages/man8/getcap.8.html
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- https://www.hackingarticles.in/linux-privilege-escalation-using-capabilities/
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- https://mn3m.info/posts/suid-vs-capabilities/
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- https://int0x33.medium.com/day-44-linux-capabilities-privilege-escalation-via-openssl-with-selinux-enabled-and-enforced-74d2bec02099
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author: 'Pawel Mazur'
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date: 2021-11-28
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modified: 2022-12-25
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tags:
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- attack.collection
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- attack.privilege-escalation
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- attack.t1123
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- attack.t1548
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logsource:
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product: linux
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service: auditd
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detection:
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selection:
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type: EXECVE
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a0: getcap
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a1: '-r'
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a2: '/'
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condition: selection
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falsepositives:
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- Unknown
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level: low
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