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25 lines
587 B
YAML
25 lines
587 B
YAML
title: PowerShell Base64 Encoded Shellcode
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description: Detects Base64 encoded Shellcode
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status: experimental
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references:
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- https://twitter.com/cyb3rops/status/1063072865992523776
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author: Florian Roth
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date: 2018/11/17
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tags:
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- attack.defense_evasion
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- attack.t1036
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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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selection1:
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CommandLine: '*AAAAYInlM*'
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selection2:
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CommandLine:
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- '*OiCAAAAYInlM*'
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- '*OiJAAAAYInlM*'
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condition: selection1 and selection2
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falsepositives:
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- Unknown
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level: critical
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