Merge pull request #4187 from nasbench/queuejumper-rules
feat: new rules related to queuejumper
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title: MSMQ Corrupted Packet Encountered
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id: ae94b10d-fee9-4767-82bb-439b309d5a27
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status: experimental
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description: Detects corrupted packets sent to the MSMQ service. Could potentially be a sign of CVE-2023-21554 exploitation
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references:
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- https://www.randori.com/blog/vulnerability-analysis-queuejumper-cve-2023-21554/
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author: Nasreddine Bencherchali (Nextron Systems)
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date: 2023/04/21
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tags:
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- attack.execution
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logsource:
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product: windows
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service: application
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detection:
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selection:
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Provider_Name: 'MSMQ'
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EventID: 2027
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Level: 2
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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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title: Important Windows Service Terminated Unexpectedly
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id: 56abae0c-6212-4b97-adc0-0b559bb950c3
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status: experimental
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description: Detects important or interesting windows services that got terminated unexpectedly.
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references:
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- https://www.randori.com/blog/vulnerability-analysis-queuejumper-cve-2023-21554/
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author: Nasreddine Bencherchali (Nextron Systems)
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date: 2023/04/14
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tags:
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- attack.defense_evasion
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logsource:
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product: windows
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service: system
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detection:
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selection_eid:
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Provider_Name: 'Service Control Manager'
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EventID: 7034 # The X service terminated unexpectedly. It has done this Y time(s).
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selection_name:
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# Note that these names contained in "param1" are "Display Names" and are language specific. If you're using a non-english system these can and will be different
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- param1|contains: 'Message Queuing'
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# Use this If you collect the binary value provided from this event, which is the wide hex encoded value of the service name.
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- Binary|contains:
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- '4d0053004d005100' # MSMQ (Microsoft Message Queuing). Encoded in upper case just in case
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- '6d0073006d007100' # msmq
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condition: all of selection_*
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falsepositives:
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- Rare false positives could occur since service termination could happen due to multiple reasons
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level: high
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