yugoslavskiy
23 lines
590 B
YAML
23 lines
590 B
YAML
title: Overwriting the file with dev zero or null
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description: Detects overwriting (effectively wiping/deleting) the file
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author: Jakob Weinzettl, oscd.community
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tags:
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- attack.impact
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- attack.t1485
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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|contains: 'dd'
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a1|contains:
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- 'if=/dev/null'
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- 'if=/dev/zero'
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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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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1485/T1485.yaml
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