General

  • Target
    ad188854da20c440975e7bf1bfc218c1917da6d7155c77b8c03fefc148ac1759.exe
  • Size 638KB
  • Sample250905-r63edack71
  • SHA256 ad188854da20c440975e7bf1bfc218c1917da6d7155c77b8c03fefc148ac1759
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Targets

    • Target
      ad188854da20c440975e7bf1bfc218c1917da6d7155c77b8c03fefc148ac1759.exe
    • Size 638KB
    • SHA256 ad188854da20c440975e7bf1bfc218c1917da6d7155c77b8c03fefc148ac1759
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies Windows Defender DisableAntiSpyware settings

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Disables Task Manager via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks