github-actions[bot]
f533350560
chore: promote older rules status from `experimental` to `test` Co-authored-by: nasbench <nasbench@users.noreply.github.com>
31 lines
951 B
YAML
31 lines
951 B
YAML
title: Compressed File Extraction Via Tar.EXE
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id: bf361876-6620-407a-812f-bfe11e51e924
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status: test
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description: |
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Detects execution of "tar.exe" in order to extract compressed file.
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Adversaries may abuse various utilities in order to decompress data to avoid detection.
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references:
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- https://unit42.paloaltonetworks.com/chromeloader-malware/
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- https://lolbas-project.github.io/lolbas/Binaries/Tar/
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- https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/cicada-apt10-japan-espionage
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author: AdmU3
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date: 2023-12-19
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tags:
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- attack.collection
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- attack.exfiltration
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- attack.t1560
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- attack.t1560.001
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logsource:
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product: windows
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category: process_creation
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detection:
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selection_img:
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- Image|endswith: '\tar.exe'
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- OriginalFileName: 'bsdtar'
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selection_extract:
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CommandLine|contains: '-x'
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condition: all of selection_*
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falsepositives:
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- Likely
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level: low
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