General

  • Target

    bea23609b618d07487b7d730833a71ef528f42780f8de32b30111483b1ef00d4

  • Size

    771KB

  • Sample

    231123-1xr2qade81

  • MD5

    29b5bf63e8345b38978e089c7a0efc8d

  • SHA1

    1a0943ab487aac5217913f76b2e90a1f1e2aeef7

  • SHA256

    bea23609b618d07487b7d730833a71ef528f42780f8de32b30111483b1ef00d4

  • SHA512

    1aef29dd2c472b5f2dbe90314c8a19a7fe5bb1009a69b614a452b8d9bf85319558e4f92e7c2a0298c5caa10e81551157b466ac524e2fe03d581c63db6f477564

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Malware Config

Targets

    • Target

      bea23609b618d07487b7d730833a71ef528f42780f8de32b30111483b1ef00d4

    • Size

      771KB

    • MD5

      29b5bf63e8345b38978e089c7a0efc8d

    • SHA1

      1a0943ab487aac5217913f76b2e90a1f1e2aeef7

    • SHA256

      bea23609b618d07487b7d730833a71ef528f42780f8de32b30111483b1ef00d4

    • SHA512

      1aef29dd2c472b5f2dbe90314c8a19a7fe5bb1009a69b614a452b8d9bf85319558e4f92e7c2a0298c5caa10e81551157b466ac524e2fe03d581c63db6f477564

    • SSDEEP

      12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

    • Modifies Windows Firewall

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks