General

  • Target
    20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
  • Size 981KB
  • Sample241109-crb7bavfqa
  • SHA256 20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Targets

    • Target
      20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79.exe
    • Size 981KB
    • SHA256 20b22e21664030bcbea413d2c054f99f62956cf9feedc6148fe34870ce124f79
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • 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 v15

Tasks