General

  • Target

    cbcb0b77f06312894dfb1209aa5d967c58d248ecf6090a4e0c187290c013cabb

  • Size

    4.2MB

  • Sample

    221121-3bycqabc64

  • MD5

    f4b07754f4b0c67ab073b28476b809af

  • SHA1

    5a4385db9a7a2878e7116f4e71ae2eeb7717bf9e

  • SHA256

    cbcb0b77f06312894dfb1209aa5d967c58d248ecf6090a4e0c187290c013cabb

  • SHA512

    ebc961fcfa90e4f96191759627f308ccf1a8471a70350f3526be7b4e223b46fca6bcd90e26e59cb7327124050f6fe43aac03b93c35cb7f3f8b9d806c05d662ef

  • SSDEEP

    98304:RVZb+Ma7ksZGweOjnvbE7WSW1xTAvpB+sK5/FoUS9T:Nb+CurBjjE7WSWe+sKvpS9T

Malware Config

Targets

    • Target

      cbcb0b77f06312894dfb1209aa5d967c58d248ecf6090a4e0c187290c013cabb

    • Size

      4.2MB

    • MD5

      f4b07754f4b0c67ab073b28476b809af

    • SHA1

      5a4385db9a7a2878e7116f4e71ae2eeb7717bf9e

    • SHA256

      cbcb0b77f06312894dfb1209aa5d967c58d248ecf6090a4e0c187290c013cabb

    • SHA512

      ebc961fcfa90e4f96191759627f308ccf1a8471a70350f3526be7b4e223b46fca6bcd90e26e59cb7327124050f6fe43aac03b93c35cb7f3f8b9d806c05d662ef

    • SSDEEP

      98304:RVZb+Ma7ksZGweOjnvbE7WSW1xTAvpB+sK5/FoUS9T:Nb+CurBjjE7WSWe+sKvpS9T

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks