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Added detection testing service results inReg exe Manipulating Windows Services Registry Keys
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@@ -7,11 +7,12 @@ description: The search looks for reg.exe modifying registry keys that define Wi
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type: ESCU
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references: []
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author: Rico Valdez, Splunk
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search: '| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time) as lastTime values(Processes.process_name) as process_name
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values(Processes.parent_process_name) as parent_process_name values(Processes.user) as user FROM datamodel=Endpoint.Processes
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where Processes.process_name=reg.exe Processes.process=*reg* Processes.process=*add* Processes.process=*Services*
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by Processes.process_id Processes.dest Processes.process | `drop_dm_object_name("Processes")`
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| `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
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search: '| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time)
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as lastTime values(Processes.process_name) as process_name values(Processes.parent_process_name)
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as parent_process_name values(Processes.user) as user FROM datamodel=Endpoint.Processes
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where Processes.process_name=reg.exe Processes.process=*reg* Processes.process=*add*
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Processes.process=*Services* by Processes.process_id Processes.dest Processes.process
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| `drop_dm_object_name("Processes")` | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
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| `reg_exe_manipulating_windows_services_registry_keys_filter`'
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known_false_positives: It is unusual for a service to be created or modified by directly
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manipulating the registry. However, there may be legitimate instances of this behavior.
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@@ -36,3 +37,4 @@ tags:
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- DE.CM
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security_domain: endpoint
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asset_type: Endpoint
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automated_detection_testing: passed
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