General

  • Target
    SKBMT+ Order No. SO-001172_PDF_ PDF.exe
  • Size 1.4MB
  • Sample200716-kbtjd7fsca
  • SHA256 51feba16fe4544448af69bc8c311f138aeec6d3c92114aaa9d00c427bbe240d8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Path
  • C:\Users\Admin\AppData\Local\Temp\C8A579F880\Log.txt

  • masslogger

Ransom Note
  • ################################################################# MassLogger v1.3.4.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.13 Location: United States OS: Microsoft Windows 7 Professional 64bit CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 7/16/2020 9:18:53 AM MassLogger Started: 7/16/2020 9:18:46 AM Interval: 96 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\SKBMT+ Order No. SO-001172_PDF_ PDF.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target
      SKBMT+ Order No. SO-001172_PDF_ PDF.exe
    • Size 1.4MB
    • SHA256 51feba16fe4544448af69bc8c311f138aeec6d3c92114aaa9d00c427bbe240d8
    • MD5 SHA1 SHA512
    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • 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 Matrix

Tasks