General

  • Target

    a1ec3bc9aeaa6c345eedbb039bf3b7e8226977a7740d05ea39063da82ed2eaf7

  • Size

    1.1MB

  • Sample

    220420-r25nyadge6

  • MD5

    2fb57f942fe9fb11fc179c04bb0ca381

  • SHA1

    c2ef94d710d2c770e2a7a9b1bfc55770b157c6e4

  • SHA256

    a1ec3bc9aeaa6c345eedbb039bf3b7e8226977a7740d05ea39063da82ed2eaf7

  • SHA512

    a487ab765ad319fdbe99da4bada3820f39fd4ed099d8168912dcfb68bf0805a9f755705b2a5f46dc35b46e39ae55d45a51ee67bfd479aafc6c4e42a7e7808ec4

Malware Config

Targets

    • Target

      a1ec3bc9aeaa6c345eedbb039bf3b7e8226977a7740d05ea39063da82ed2eaf7

    • Size

      1.1MB

    • MD5

      2fb57f942fe9fb11fc179c04bb0ca381

    • SHA1

      c2ef94d710d2c770e2a7a9b1bfc55770b157c6e4

    • SHA256

      a1ec3bc9aeaa6c345eedbb039bf3b7e8226977a7740d05ea39063da82ed2eaf7

    • SHA512

      a487ab765ad319fdbe99da4bada3820f39fd4ed099d8168912dcfb68bf0805a9f755705b2a5f46dc35b46e39ae55d45a51ee67bfd479aafc6c4e42a7e7808ec4

    • 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

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v6

Tasks