phantinuss
37 lines
1.4 KiB
YAML
37 lines
1.4 KiB
YAML
title: WMI Persistence
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id: 0b7889b4-5577-4521-a60a-3376ee7f9f7b
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status: experimental
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description: Detects suspicious WMI event filter and command line event consumer based on WMI and Security Logs.
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author: Florian Roth, Gleb Sukhodolskiy, Timur Zinniatullin oscd.community
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date: 2017/08/22
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modified: 2022/02/10
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references:
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- https://twitter.com/mattifestation/status/899646620148539397
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- https://www.eideon.com/2018-03-02-THL03-WMIBackdoors/
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tags:
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- attack.persistence
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- attack.privilege_escalation
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- attack.t1546.003
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logsource:
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product: windows
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service: wmi #native windows detection
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definition: 'WMI Namespaces Auditing and SACL should be configured, EventID 5861 and 5859 detection requires Windows 10, 2012 and higher'
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detection:
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wmi_filter_to_consumer_binding:
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EventID: 5861
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consumer_keywords:
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- 'ActiveScriptEventConsumer'
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- 'CommandLineEventConsumer'
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- 'CommandLineTemplate'
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# - 'Binding EventFilter' # too many false positive with HP Health Driver
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wmi_filter_registration:
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EventID: 5859
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filter_scmevent:
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Provider: 'SCM Event Provider'
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Query: 'select * from MSFT_SCMEventLogEvent'
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User: 'S-1-5-32-544'
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PossibleCause: 'Permanent'
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condition: ( (wmi_filter_to_consumer_binding and consumer_keywords) or (wmi_filter_registration) ) and not filter_scmevent
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falsepositives:
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- Unknown (data set is too small; further testing needed)
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level: medium |