SyncAppvPublishingServer Execution to Bypass Powershell Restriction

Title: SyncAppvPublishingServer Execution to Bypass Powershell Restriction
Status: test
Description:Detects SyncAppvPublishingServer process execution which usually utilized by adversaries to bypass PowerShell execution restrictions.
References:
  -https://lolbas-project.github.io/lolbas/Binaries/Syncappvpublishingserver/
Author: Ensar Şamil, @sblmsrsn, OSCD Community
Date: 2020-10-05
modified:2022-12-25
Tags:

• -'attack.stealth'
• -'attack.t1218'

Logsource:

• product: windows
• category: ps_script
• definition: Requirements: Script Block Logging must be enabled

Detection:
  selection:
    ScriptBlockText|contains: 'SyncAppvPublishingServer.exe'
  condition:selection
Falsepositives:
  -App-V clients
Level: medium