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blue-team-tools/rules/windows/sysmon/sysmon_mshta_spawn_shell.yml
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Michael Haag 4ac5d86479 mshta shells
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2017-03-04 14:33:09 -08:00

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YAML

title: MSHTA Spawning Windows Shell
status: experimental
description: Detects a Windows command line executable started from MSHTA.
reference: https://www.trustedsec.com/july-2015/malicious-htas/
author: Michael Haag
logsource:
product: sysmon
detection:
selection:
EventID: 1
ParentImage:
- '*\mshta.exe'
Image:
- '*\cmd.exe'
- '*\powershell.exe'
- '*\wscript.exe'
- '*\cscript.exe'
- '*\sh.exe'
- '*\bash.exe'
condition: selection
falsepositives:
- Minimal FPs.
level: high