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23 lines
643 B
YAML
23 lines
643 B
YAML
title: NTFS Alternate Data Stream
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status: experimental
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description: Detects writing data into NTFS alternate data streams from powershell. Needs Script Block Logging.
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references:
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- http://www.powertheshell.com/ntfsstreams/
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tags:
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- attack.defense_evasion
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- attack.t1096
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author: Sami Ruohonen
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logsource:
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product: windows
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service: powershell
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definition: 'It is recommended to use the new "Script Block Logging" of PowerShell v5 https://adsecurity.org/?p=2277'
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detection:
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keyword1:
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- "set-content"
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keyword2:
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- "-stream"
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condition: keyword1 and keyword2
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falsepositives:
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- unknown
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level: high
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