General

  • Target
    millenniumbcp-banco.exe
  • Size 613KB
  • Sample200702-w33csa648x
  • SHA256 39ccd0e238c32ee8643fa25aa7b27f77ca8e20d831d666c301c0f9a4063656b5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Path
  • C:\Users\Admin\AppData\Local\Temp\E2C1E8F1FA\Log.txt

  • masslogger

Ransom Note
  • ################################################################# MassLogger v2.0.0.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 Location: United States Windows OS: Microsoft Windows 7 Professional 64bit Windows Serial Key: HYF8J-CVRMY-CM74G-RPHKF-PW487 CPU: Persocon Processor 2.5+ GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 7/2/2020 6:57:42 AM MassLogger Started: 7/2/2020 6:57:36 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\millenniumbcp-banco.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Targets

    • Target
      millenniumbcp-banco.exe
    • Size 613KB
    • SHA256 39ccd0e238c32ee8643fa25aa7b27f77ca8e20d831d666c301c0f9a4063656b5
    • 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.

    • Reads user/profile data of web browsers

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

    • 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 v6

Tasks