General

  • Target
    fb5ddaa3cc2d9c06e295a33fbb5d252806f85e3097ebdc5111e2a511b861dbc4
  • Size 1.2MB
  • Sample220221-lcdahahhgp
  • SHA256 fb5ddaa3cc2d9c06e295a33fbb5d252806f85e3097ebdc5111e2a511b861dbc4
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      DHL_JAN_.EXE
    • Size 715KB
    • SHA256 64e3a39bfe33b36e037ce76f733eb76ad58e55b9c21ab63b7772576a31884125
    • MD5 SHA1 SHA512
    • 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