General

  • Target
    8af6dbaac0340e2081b3b00b2d236e32a9310aef7b3596306a785050e3a3348a.exe
  • Size 1.0MB
  • Sample261014-tpazxafw4s
  • SHA256 8af6dbaac0340e2081b3b00b2d236e32a9310aef7b3596306a785050e3a3348a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.stemfarma.com.tr

  • Port

    587

  • Password

    S.tE23sdx!%

Extracted

Family
  • vipkeylogger

Credentials

Targets

    • Target
      8af6dbaac0340e2081b3b00b2d236e32a9310aef7b3596306a785050e3a3348a.exe
    • Size 1.0MB
    • SHA256 8af6dbaac0340e2081b3b00b2d236e32a9310aef7b3596306a785050e3a3348a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: VIPKeylogger

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

    • 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 v16

Tasks