frack113
29 lines
773 B
YAML
29 lines
773 B
YAML
title: Steganography Extract Files with Steghide
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id: a5a827d9-1bbe-4952-9293-c59d897eb41b
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status: test
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description: Detects extraction of files with usage of steghide binary, the adversaries may use this technique to prevent the detection of hidden information.
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references:
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- https://vitux.com/how-to-hide-confidential-files-in-images-on-debian-using-steganography/
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author: 'Pawel Mazur'
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date: 2021/09/11
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modified: 2022/10/09
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tags:
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- attack.defense_evasion
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- attack.t1027.003
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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: steghide
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a1: extract
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a2: '-sf'
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a3|endswith:
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- '.jpg'
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- '.png'
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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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