General

  • Target

    b44c6a933c9c2e473b6b507c058f7697cef80c83e2d3b94f39305245e9b71687

  • Size

    1.9MB

  • Sample

    220417-sd2g2sggcp

  • MD5

    d818293174c23f1b20c18ebf70a1076a

  • SHA1

    d356b11a1f437abd593c80cf42027a96ca1b07ce

  • SHA256

    b44c6a933c9c2e473b6b507c058f7697cef80c83e2d3b94f39305245e9b71687

  • SHA512

    d93767f8e5fd0cde03f0a6eefcb5808979bfad791256c74f603967c91d547bb2dcf7e79c40a642b5f1e616e70845fba13f4a15aed458acdc80929cbea90a0a37

Malware Config

Targets

    • Target

      b44c6a933c9c2e473b6b507c058f7697cef80c83e2d3b94f39305245e9b71687

    • Size

      1.9MB

    • MD5

      d818293174c23f1b20c18ebf70a1076a

    • SHA1

      d356b11a1f437abd593c80cf42027a96ca1b07ce

    • SHA256

      b44c6a933c9c2e473b6b507c058f7697cef80c83e2d3b94f39305245e9b71687

    • SHA512

      d93767f8e5fd0cde03f0a6eefcb5808979bfad791256c74f603967c91d547bb2dcf7e79c40a642b5f1e616e70845fba13f4a15aed458acdc80929cbea90a0a37

    • 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 v6

Tasks