The SIEM app is now a part of the Elastic Security solution.
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IMPORTANT: No additional bug fixes or documentation updates will be released for this version.
IMPORTANT: No additional bug fixes or documentation updates will be released for this version.
Adobe Hijack Persistenceedit
Detects the creation of an executable file or files that will be automatically run by Acrobat Reader when it starts.
Rule type: query
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
Version: 2 (version history)
Added (Elastic Stack release): 7.6.0
Last modified (Elastic Stack release): 7.6.2
Rule queryedit
file.path:("C:\Program Files (x86)\Adobe\Acrobat Reader
DC\Reader\AcroCEF\RdrCEF.exe" or "C:\Program Files\Adobe\Acrobat
Reader DC\Reader\AcroCEF\RdrCEF.exe") and event.action:"File created
(rule: FileCreate)" and not process.name:msiexec.exe
Threat mappingedit
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Persistence
- ID: TA0003
- Reference URL: https://attack.mitre.org/tactics/TA0003/
-
Technique:
- Name: File System Permissions Weakness
- ID: T1044
- Reference URL: https://attack.mitre.org/techniques/T1044/
Rule version historyedit
- Version 2 (7.6.2 release)
-
Updated query, changed from:
file.path:("C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" or "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe") and event.action:"File created (rule: FileCreate)" and not process.name:msiexeec.exe