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SyncAppvPublishingServer Execution to Bypass Powershell Restriction
Detects SyncAppvPublishingServer process execution which usually utilized by adversaries to bypass PowerShell execution restrictions.
Detection Query
selection:
ScriptBlockText|contains: SyncAppvPublishingServer.exe
condition: selection
Author
Ensar Şamil, @sblmsrsn, OSCD Community
Created
2020-10-05
Data Sources
windowsps_script
Platforms
windows
Tags
attack.defense-evasionattack.t1218
Raw Content
title: SyncAppvPublishingServer Execution to Bypass Powershell Restriction
id: dddfebae-c46f-439c-af7a-fdb6bde90218
related:
- id: fde7929d-8beb-4a4c-b922-be9974671667
type: derived
- id: 9f7aa113-9da6-4a8d-907c-5f1a4b908299
type: derived
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.defense-evasion
- 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