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24 lines
829 B
YAML
24 lines
829 B
YAML
title: 'Split A File Into Pieces'
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id: 7f2bb9d5-6395-4de5-969c-70c11fbe6b12
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status: experimental
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description: 'Detection use of the command "split" to split files into parts and possible transfer.'
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# For this rule to work you must enable audit of process execution in OpenBSM, see link
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# https://osquery.readthedocs.io/en/stable/deployment/process-auditing/#macos-process-socket-auditing
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author: 'Igor Fits, Mikhail Larin, oscd.community'
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date: 2020/10/15
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1030/T1030.md
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logsource:
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product: macos
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category: process_creation
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detection:
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selection:
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Image|endswith: '/split'
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condition: selection
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falsepositives:
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- 'Legitimate administrative activity'
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level: low
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tags:
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- attack.exfiltration
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- attack.t1030
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