Detectionlowtest
Run Once Task Execution as Configured in Registry
This rule detects the execution of Run Once task as configured in the registry
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Avneet Singh, oscd.community, Christopher PeacockCreated Sun Oct 18Updated Tue Dec 13198effb6-6c98-4d0c-9ea3-451fa143c45cwindows
Log Source
WindowsProcess Creation
ProductWindows← raw: windows
CategoryProcess Creation← raw: process_creation
Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.
Detection Logic
Detection Logic2 selectors
detection:
selection_img:
- Image|endswith: '\runonce.exe'
- Description: 'Run Once Wrapper'
selection_cli:
- CommandLine|contains: '/AlternateShellStartup'
- CommandLine|endswith: '/r'
condition: all of selection_*False Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
MITRE ATT&CK
Techniques
Rule Metadata
Rule ID
198effb6-6c98-4d0c-9ea3-451fa143c45c
Status
test
Level
low
Type
Detection
Created
Sun Oct 18
Modified
Tue Dec 13
Path
rules/windows/process_creation/proc_creation_win_runonce_execution.yml
Raw Tags
attack.persistenceattack.defense-evasionattack.t1112