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Suspicious Script Object Executionedit
Identifies scrobj.dll
loaded into unusual Microsoft processes. This may
indicate a malicious scriptlet is being executed in the target process.
Rule indices:
- winlogbeat-*
Severity: low
Risk score: 21
Runs every: 5 minutes
Searches indices from: now-6m (Date Math format, see also Additional look-back time
)
Maximum signals per execution: 100
Tags:
- Elastic
- Windows
Rule version: 1
Added (Elastic Stack release): 7.6.0
Rule queryedit
event.code: 1 and scrobj.dll and (process.name:certutil.exe or process.name:regsvr32.exe or process.name:rundll32.exe)
Threat mappingedit
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Defense Evasion
- ID: TA0005
- Reference URL: https://attack.mitre.org/tactics/TA0005/
-
Technique:
- Name: Scripting
- ID: T1064
- Reference URL: https://attack.mitre.org/techniques/T1064/
-
Tactic:
- Name: Execution
- ID: TA0002
- Reference URL: https://attack.mitre.org/tactics/TA0002/
-
Technique:
- Name: Scripting
- ID: T1064
- Reference URL: https://attack.mitre.org/techniques/T1064/