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31 lines
815 B
YAML
31 lines
815 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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category: process_creation
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product: windows
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detection:
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selection:
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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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- '*\php-cgi.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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- '*\powershell.exe'
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condition: selection
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fields:
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- CommandLine
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- ParentCommandLine
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tags:
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- attack.privilege_escalation
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- attack.persistence
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- attack.t1100
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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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