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33 lines
1.1 KiB
YAML
33 lines
1.1 KiB
YAML
title: Microsoft Office Product Spawning Windows Shell
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status: experimental
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description: Detects a Windows command line executable started from Microsoft Word, Excel, Powerpoint, Publisher and Visio.
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reference: https://www.hybrid-analysis.com/sample/465aabe132ccb949e75b8ab9c5bda36d80cf2fd503d52b8bad54e295f28bbc21?environmentId=100
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author: Michael Haag
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logsource:
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product: windows
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service: sysmon
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detection:
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selection:
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EventID: 1
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ParentImage:
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- '*\WINWORD.EXE'
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- '*\EXCEL.EXE'
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- '*\POWERPNT.exe'
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- '*\MSPUB.exe'
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- '*\VISIO.exe'
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Image:
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- '*\cmd.exe'
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- '*\powershell.exe'
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- '*\wscript.exe'
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- '*\cscript.exe'
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- '*\sh.exe'
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- '*\bash.exe'
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- '*\scrcons.exe'
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- '*\regsvr32.exe'
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- '*\hh.exe' # see https://www.hybrid-analysis.com/sample/6abc2b63f1865a847ff7f5a9d49bb944397b36f5503b9718d6f91f93d60f7cd7?environmentId=100
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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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