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25 lines
639 B
YAML
25 lines
639 B
YAML
title: PowerShell Encoded Character Syntax
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id: e312efd0-35a1-407f-8439-b8d434b438a6
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status: experimental
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description: Detects suspicious encoded character syntax often used for defense evasion
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references:
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- https://twitter.com/0gtweet/status/1281103918693482496
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tags:
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- attack.execution
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- attack.t1059.001
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- attack.t1086 # an old one
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- attack.defense_evasion
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- attack.t1027
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author: Florian Roth
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date: 2020/07/09
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logsource:
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category: process_creation
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product: windows
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detection:
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selection:
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CommandLine|contains: '(WCHAR)0x'
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condition: selection
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falsepositives:
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- Unknown
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level: high
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