General

  • Target

    1bb9966c10960a421e8f613028a57cd27bdd6d2500135ca2a66a3b169ba9f2a6

  • Size

    703KB

  • Sample

    221106-x8mdtsbedj

  • MD5

    0f89180a70795dabfa77f3a502fb24d0

  • SHA1

    4081d5d9d62ee8708702d88634ff02b7f45e4df8

  • SHA256

    1bb9966c10960a421e8f613028a57cd27bdd6d2500135ca2a66a3b169ba9f2a6

  • SHA512

    8a8e38aecbab6ede0bc59785a82b6722deea05f888748e3ebd7c8d52ef4e05e6580612a5deaf82450f392f4ee48e9f568e505889d6f8938c8530d61f303ca212

  • SSDEEP

    12288:CwwFRD1Y6dVa+YLkO3xj3L1s2xIsVLWVPftegkqS+qkhA:WY6DvYh3LhdVLWyngA

Malware Config

Targets

    • Target

      1bb9966c10960a421e8f613028a57cd27bdd6d2500135ca2a66a3b169ba9f2a6

    • Size

      703KB

    • MD5

      0f89180a70795dabfa77f3a502fb24d0

    • SHA1

      4081d5d9d62ee8708702d88634ff02b7f45e4df8

    • SHA256

      1bb9966c10960a421e8f613028a57cd27bdd6d2500135ca2a66a3b169ba9f2a6

    • SHA512

      8a8e38aecbab6ede0bc59785a82b6722deea05f888748e3ebd7c8d52ef4e05e6580612a5deaf82450f392f4ee48e9f568e505889d6f8938c8530d61f303ca212

    • SSDEEP

      12288:CwwFRD1Y6dVa+YLkO3xj3L1s2xIsVLWVPftegkqS+qkhA:WY6DvYh3LhdVLWyngA

    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • UAC bypass

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks