itiB
33 lines
739 B
YAML
33 lines
739 B
YAML
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title: Suspicious MsiExec Directory
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ruletype: Sigma
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author: Florian Roth
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date: 2019/11/14
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description: Detects suspicious msiexec process starts in an uncommon directory
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\msiexec.exe'
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SELECTION_3:
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Image:
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- C:\Windows\System32\\*
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- C:\Windows\SysWOW64\\*
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- C:\Windows\WinSxS\\*
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condition: (SELECTION_1 and SELECTION_2 and not (SELECTION_3))
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falsepositives:
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- Unknown
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id: e22a6eb2-f8a5-44b5-8b44-a2dbd47b1144
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level: high
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logsource:
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category: process_creation
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product: windows
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modified: 2021/11/27
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references:
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- https://twitter.com/200_okay_/status/1194765831911215104
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status: test
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tags:
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- attack.defense_evasion
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- attack.t1036.005
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- attack.t1036
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