General

  • Target
    fc581accff41ff1fd95aceea6af7835a_JaffaCakes118
  • Size 912KB
  • Sample240928-p5dnhszara
  • SHA256 3662a3b002337c0da8ad94925e3c183f0a2d35b0932f9d40b89643335f10564d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      fc581accff41ff1fd95aceea6af7835a_JaffaCakes118
    • Size 912KB
    • SHA256 3662a3b002337c0da8ad94925e3c183f0a2d35b0932f9d40b89643335f10564d
    • MD5 SHA1 SHA512 SSDEEP
    • MassLogger

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

    • MassLogger Main payload

    • 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