General

  • Target

    1cf1304b6dd7f4b136c87446b9cd5cc2c1464e0c670964516535dfd6f687073e

  • Size

    3.7MB

  • Sample

    231012-gg3czach26

  • MD5

    ac9b9a7bbe8b654a6a37d46f1f3de070

  • SHA1

    2a44fb7e53ef80f12404445ccd6fbc4f79373013

  • SHA256

    1cf1304b6dd7f4b136c87446b9cd5cc2c1464e0c670964516535dfd6f687073e

  • SHA512

    b85b1b5c66e4740c7128276dcda5e2c96531028ae3d019c923655d97313071ba0a076b3ace776a0c391a123a71627edb24bb13a6115704ced000292bd8ac33a7

  • SSDEEP

    98304:FYHGgkE6nK4rY5SbWf+YFCMxHctsEF0O7UgCKgSSH4BAJl6:NgX6YQaf+HM1cts8UgblSXI

Malware Config

Targets

    • Target

      1cf1304b6dd7f4b136c87446b9cd5cc2c1464e0c670964516535dfd6f687073e

    • Size

      3.7MB

    • MD5

      ac9b9a7bbe8b654a6a37d46f1f3de070

    • SHA1

      2a44fb7e53ef80f12404445ccd6fbc4f79373013

    • SHA256

      1cf1304b6dd7f4b136c87446b9cd5cc2c1464e0c670964516535dfd6f687073e

    • SHA512

      b85b1b5c66e4740c7128276dcda5e2c96531028ae3d019c923655d97313071ba0a076b3ace776a0c391a123a71627edb24bb13a6115704ced000292bd8ac33a7

    • SSDEEP

      98304:FYHGgkE6nK4rY5SbWf+YFCMxHctsEF0O7UgCKgSSH4BAJl6:NgX6YQaf+HM1cts8UgblSXI

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks