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26 lines
899 B
YAML
26 lines
899 B
YAML
title: PowerShell Deleted Mounted Share
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id: 66a4d409-451b-4151-94f4-a55d559c49b0
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status: experimental
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description: Detects when when a mounted share is removed. Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1070.005/T1070.005.md
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author: 'oscd.community, @redcanary, Zach Stanford @svch0st'
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date: 2020/10/08
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tags:
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- attack.defense_evasion
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- attack.t1070.005
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logsource:
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product: windows
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service: powershell
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definition: Script block logging must be enabled
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detection:
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selection:
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EventID: 4104
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ScriptBlockText|contains:
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- 'Remove-SmbShare'
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- 'Remove-FileShare'
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condition: selection
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falsepositives:
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- Administrators or Power users may remove their shares via cmd line
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level: medium
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