General

  • Target

    cbee0cf7200a0c0440fbfd45897cf35e595b7d5724904b93a3daf9c4c02796e0

  • Size

    932KB

  • Sample

    220329-zwdbhafddn

  • MD5

    18d091cbf077f7411c41515e85b893f8

  • SHA1

    2c3c9609c447ee2723ff94cb131ed56bb1f1de0d

  • SHA256

    cbee0cf7200a0c0440fbfd45897cf35e595b7d5724904b93a3daf9c4c02796e0

  • SHA512

    461794ab4d94820799c2b330dc3bf0bd83f2817db6b37f42bc3ecd3e8c61c84b1ba52ce8fd180e0755e2565ba01b6308a1ec76cfd2477dd238742791656d6216

Malware Config

Targets

    • Target

      cbee0cf7200a0c0440fbfd45897cf35e595b7d5724904b93a3daf9c4c02796e0

    • Size

      932KB

    • MD5

      18d091cbf077f7411c41515e85b893f8

    • SHA1

      2c3c9609c447ee2723ff94cb131ed56bb1f1de0d

    • SHA256

      cbee0cf7200a0c0440fbfd45897cf35e595b7d5724904b93a3daf9c4c02796e0

    • SHA512

      461794ab4d94820799c2b330dc3bf0bd83f2817db6b37f42bc3ecd3e8c61c84b1ba52ce8fd180e0755e2565ba01b6308a1ec76cfd2477dd238742791656d6216

    • 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