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30 lines
1021 B
YAML
30 lines
1021 B
YAML
title: Suspicious WMI execution
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status: experimental
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description: Detects WMI executing suspicious commands
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references:
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- https://digital-forensics.sans.org/blog/2010/06/04/wmic-draft/
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- https://www.hybrid-analysis.com/sample/4be06ecd234e2110bd615649fe4a6fa95403979acf889d7e45a78985eb50acf9?environmentId=1
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- https://blog.malwarebytes.com/threat-analysis/2016/04/rokku-ransomware/
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author: Michael Haag, Florian Roth
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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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Image:
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- '*\wmic.exe'
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CommandLine:
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- '*/NODE:*process call create *'
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- '* path AntiVirusProduct get *'
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- '* path FirewallProduct get *'
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- '* shadowcopy delete *'
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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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falsepositives:
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- Will need to be tuned
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- If using Splunk, I recommend | stats count by Computer,CommandLine following for easy hunting by Computer/CommandLine.
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level: medium
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