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24 lines
641 B
YAML
24 lines
641 B
YAML
title: Gatekeeper Bypass via Xattr
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id: f5141b6d-9f42-41c6-a7bf-2a780678b29b
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status: experimental
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description: Detects macOS Gatekeeper bypass via xattr utility
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author: Daniil Yugoslavskiy, oscd.community
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date: 2020/10/19
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1553.001/T1553.001.md
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logsource:
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category: process_creation
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product: macos
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detection:
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selection:
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Image|endswith: '/xattr'
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CommandLine|contains|all:
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- '-r'
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- 'com.apple.quarantine'
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condition: selection
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falsepositives:
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- Legitimate activities
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level: low
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tags:
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- attack.defense_evasion
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- attack.t1553.001 |