Office Application Startup - Office Test

 Original Source: [Sigma source]
Title: Office Application Startup - Office Test
Status: test
Description:Detects the addition of office test registry that allows a user to specify an arbitrary DLL that will be executed every time an Office application is started
References:
  -https://unit42.paloaltonetworks.com/unit42-technical-walkthrough-office-test-persistence-method-used-in-recent-sofacy-attacks/
Author: omkar72
Date: 2020-10-25
modified:2023-11-08
Tags:
  • -'attack.persistence'
  • -'attack.t1137.002'
Logsource:
  • category: registry_event
  • product: windows
Detection:
  selection:
    TargetObject|contains: '\Software\Microsoft\Office test\Special\Perf'
  condition:selection
Falsepositives:
  -Unlikely
Level: medium