frack113
46 lines
1.6 KiB
YAML
46 lines
1.6 KiB
YAML
action: global
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title: WMI Persistence
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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: 2020/10/13
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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.t1084 # an old one
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- attack.t1546.003
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falsepositives:
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- Unknown (data set is too small; further testing needed)
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level: medium
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---
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id: 0b7889b4-5577-4521-a60a-3376ee7f9f7b
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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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condition: (wmi_filter_to_consumer_binding and consumer_keywords) or (wmi_filter_registration)
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---
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id: f033f3f3-fd24-4995-97d8-a3bb17550a88
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logsource:
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product: windows
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service: security
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detection:
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wmi_subscription:
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EventID: 4662
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ObjectType: 'WMI Namespace'
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ObjectName|contains: 'subscription'
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condition: wmi_subscription |