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23 lines
660 B
YAML
23 lines
660 B
YAML
title: Shells spawned by Web Servers
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status: experimental
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description: Web servers that spawn shell processes could be the result of a successfully placed web shell or an other attack
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author: Thomas Patzke
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logsource:
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product: sysmon
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detection:
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selection:
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EventLog: Microsoft-Windows-Sysmon/Operational
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EventID: 1
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ParentImage:
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- '*\w3wp.exe'
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- '*\httpd.exe'
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- '*\nginx.exe'
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Image:
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- '*\cmd.exe'
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- '*\sh.exe'
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- '*\bash.exe'
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condition: selection
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falsepositives:
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- Particular web applications may spawn a shell process legitimately
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level: high
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