General

  • Target

    8d8189be1b0316c9813c3b6afa81fd77a39959e2842df2b1685d47fbdb1ffce2

  • Size

    2.0MB

  • Sample

    220502-svq3msgbc3

  • MD5

    21a60f9a35710aaff16f976381c0ecfc

  • SHA1

    f4f85f976667e97ca676b3509906fd73dcc5cf17

  • SHA256

    8d8189be1b0316c9813c3b6afa81fd77a39959e2842df2b1685d47fbdb1ffce2

  • SHA512

    7f9b3d32de4c3e3e5afb05633641e99c0df6f0846afb8455c24804fdb923725ce7cd503fae12e2f9ba72a6f02698badf01aafeceb9372abf0f8e5f01130def72

Malware Config

Targets

    • Target

      8d8189be1b0316c9813c3b6afa81fd77a39959e2842df2b1685d47fbdb1ffce2

    • Size

      2.0MB

    • MD5

      21a60f9a35710aaff16f976381c0ecfc

    • SHA1

      f4f85f976667e97ca676b3509906fd73dcc5cf17

    • SHA256

      8d8189be1b0316c9813c3b6afa81fd77a39959e2842df2b1685d47fbdb1ffce2

    • SHA512

      7f9b3d32de4c3e3e5afb05633641e99c0df6f0846afb8455c24804fdb923725ce7cd503fae12e2f9ba72a6f02698badf01aafeceb9372abf0f8e5f01130def72

    • 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