General

  • Target

    8c8816a452b230843dd596b63e468e76fedaaf3c0e3d29a2f2c0817269008df7

  • Size

    770KB

  • Sample

    231001-185f7aea8x

  • MD5

    8ce6d4f36360a2be72a49ec4c664ff2c

  • SHA1

    6e67bd3e30523def1041be563a9e90c81a725cc2

  • SHA256

    8c8816a452b230843dd596b63e468e76fedaaf3c0e3d29a2f2c0817269008df7

  • SHA512

    49ac86cfba71a40bbbb45b991f9b90eb20f14dceea97f8150e77403adf83a6c3a47b989aced52e53e5cd3dbf6e9d3efa7d33ad9163a7904b9168cb08081e6fff

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Malware Config

Targets

    • Target

      8c8816a452b230843dd596b63e468e76fedaaf3c0e3d29a2f2c0817269008df7

    • Size

      770KB

    • MD5

      8ce6d4f36360a2be72a49ec4c664ff2c

    • SHA1

      6e67bd3e30523def1041be563a9e90c81a725cc2

    • SHA256

      8c8816a452b230843dd596b63e468e76fedaaf3c0e3d29a2f2c0817269008df7

    • SHA512

      49ac86cfba71a40bbbb45b991f9b90eb20f14dceea97f8150e77403adf83a6c3a47b989aced52e53e5cd3dbf6e9d3efa7d33ad9163a7904b9168cb08081e6fff

    • SSDEEP

      24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

    • Blocklisted process makes network request

    • 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

    • 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