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General

  • Target

    fbeaea693a1a5948798b7cac0d3c862c

  • Size

    484KB

  • Sample

    231228-14w91sgda3

  • MD5

    fbeaea693a1a5948798b7cac0d3c862c

  • SHA1

    67c144a97131a70ae576b92213688ff5b83f8961

  • SHA256

    47a29d2d6211e35ee3c7f0ae9c805b3d2633ae0c1e8f56ef17068bf307c21e56

  • SHA512

    5af865d18b0ac9caf4d35f703daad21333599ffdda5c6d9c36c29294b4bc34a2c16db9b5cd6e9fbe68f1f6824f2567b30a49c6d91a6e563ac1b34efe94a2e793

  • SSDEEP

    12288:8j4x6uqm//2PIJcXvULz4vPFpDI8Bk4/ETeFcPeUFH:8IX//2+cXvoz4vPFpDI8Bi0cPfFH

Malware Config

Targets

    • Target

      fbeaea693a1a5948798b7cac0d3c862c

    • Size

      484KB

    • MD5

      fbeaea693a1a5948798b7cac0d3c862c

    • SHA1

      67c144a97131a70ae576b92213688ff5b83f8961

    • SHA256

      47a29d2d6211e35ee3c7f0ae9c805b3d2633ae0c1e8f56ef17068bf307c21e56

    • SHA512

      5af865d18b0ac9caf4d35f703daad21333599ffdda5c6d9c36c29294b4bc34a2c16db9b5cd6e9fbe68f1f6824f2567b30a49c6d91a6e563ac1b34efe94a2e793

    • SSDEEP

      12288:8j4x6uqm//2PIJcXvULz4vPFpDI8Bk4/ETeFcPeUFH:8IX//2+cXvoz4vPFpDI8Bi0cPfFH

    • Modifies visibility of file extensions in Explorer

    • UAC bypass

    • Renames multiple (54) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks