General

  • Target

    62ba72c8e528303083fadcd97e95c3115bf1982e6d1516472dfd0c9abbf8e0cc

  • Size

    1.0MB

  • Sample

    220415-pvlalscdh8

  • MD5

    a5f465e80c730365bef7d2016a06b4e8

  • SHA1

    47556b655932468d093df342fbf37049b7baf55c

  • SHA256

    62ba72c8e528303083fadcd97e95c3115bf1982e6d1516472dfd0c9abbf8e0cc

  • SHA512

    cc487ffee2dcacb9e93ef81020725ae672d36e7b5599c1e7e751c1cb09cace941509410014fba3721cfa2a4801f1c02ac0f297cf96b26fea739d9b4f8f11166f

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Fresh.2019$

Targets

    • Target

      62ba72c8e528303083fadcd97e95c3115bf1982e6d1516472dfd0c9abbf8e0cc

    • Size

      1.0MB

    • MD5

      a5f465e80c730365bef7d2016a06b4e8

    • SHA1

      47556b655932468d093df342fbf37049b7baf55c

    • SHA256

      62ba72c8e528303083fadcd97e95c3115bf1982e6d1516472dfd0c9abbf8e0cc

    • SHA512

      cc487ffee2dcacb9e93ef81020725ae672d36e7b5599c1e7e751c1cb09cace941509410014fba3721cfa2a4801f1c02ac0f297cf96b26fea739d9b4f8f11166f

    • MassLogger

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

    • MassLogger Main Payload

    • Meta Stealer Stealer

      Meta Stealer steals passwords stored in browsers, written in C++.

    • 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