General

  • Target
    cc256b4155d83aac597f920ddd4cd1fb_JaffaCakes118
  • Size 875KB
  • Sample240831-dw5vvstarr
  • SHA256 983d5230e9c25016185e43b439e5d42e5018b0688dff7a354f4ebf282c4ee76f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      cc256b4155d83aac597f920ddd4cd1fb_JaffaCakes118
    • Size 875KB
    • SHA256 983d5230e9c25016185e43b439e5d42e5018b0688dff7a354f4ebf282c4ee76f
    • MD5 SHA1 SHA512 SSDEEP
    • MassLogger

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

    • MassLogger Main payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

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

    • 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