General

  • Target

    4d57a107056643ce04930f13fe41907e46d733ada968064e8bd3bcdd6f338ea1

  • Size

    770KB

  • Sample

    231010-p8kw1afe95

  • MD5

    79c0e8f35863bd8581b6496283058c84

  • SHA1

    13815999738d0e60f8c99f785e545be062cf793b

  • SHA256

    4d57a107056643ce04930f13fe41907e46d733ada968064e8bd3bcdd6f338ea1

  • SHA512

    4a929867ca26c59eeed460575ab52dc80d6da9204792a50484814dff64a4103359e44041238126bb2e71007801905ec51d87b4b44b70dc8da72f213752024680

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Malware Config

Targets

    • Target

      4d57a107056643ce04930f13fe41907e46d733ada968064e8bd3bcdd6f338ea1

    • Size

      770KB

    • MD5

      79c0e8f35863bd8581b6496283058c84

    • SHA1

      13815999738d0e60f8c99f785e545be062cf793b

    • SHA256

      4d57a107056643ce04930f13fe41907e46d733ada968064e8bd3bcdd6f338ea1

    • SHA512

      4a929867ca26c59eeed460575ab52dc80d6da9204792a50484814dff64a4103359e44041238126bb2e71007801905ec51d87b4b44b70dc8da72f213752024680

    • SSDEEP

      24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

    • 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