General

  • Target

    032222d2d8ac1d399999ecdca3d5e9a4e73370b9141bf1a50f4928789a802d27

  • Size

    771KB

  • Sample

    231122-gn14gsbd2w

  • MD5

    9b1dccbedf5c8cc3fc14b5eedfd5e75b

  • SHA1

    52a9cf3f89f1cc84c7a4f7795785a4eb29dcc9a6

  • SHA256

    032222d2d8ac1d399999ecdca3d5e9a4e73370b9141bf1a50f4928789a802d27

  • SHA512

    263942e8dbe1bf4f2205d554abef602391e1550806712293a23411f73721653ada02ed9031fa3ddb2f2b64d887bd3db2d499c97c48ef2035f5a378290809fc9b

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Malware Config

Targets

    • Target

      032222d2d8ac1d399999ecdca3d5e9a4e73370b9141bf1a50f4928789a802d27

    • Size

      771KB

    • MD5

      9b1dccbedf5c8cc3fc14b5eedfd5e75b

    • SHA1

      52a9cf3f89f1cc84c7a4f7795785a4eb29dcc9a6

    • SHA256

      032222d2d8ac1d399999ecdca3d5e9a4e73370b9141bf1a50f4928789a802d27

    • SHA512

      263942e8dbe1bf4f2205d554abef602391e1550806712293a23411f73721653ada02ed9031fa3ddb2f2b64d887bd3db2d499c97c48ef2035f5a378290809fc9b

    • 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