General

  • Target

    c152d07051aac0b7e5b81e60300958ed8575edcfaa0d3fa86f3d019d0375a8c3

  • Size

    771KB

  • Sample

    231124-xxtnrsee7x

  • MD5

    5f92e5e4fc8f5508bbfe80f2d892a917

  • SHA1

    b96b1edd9851dff6a0313dc7e590a05b427ab085

  • SHA256

    c152d07051aac0b7e5b81e60300958ed8575edcfaa0d3fa86f3d019d0375a8c3

  • SHA512

    7bc192302cf36e68de4973a66c4b152cbf57947c1ff6cc5db7eda87eec3a11da669ead7acf0c44917ef6589f42541e54079a9016fe0687b0d5d0d437ca65ba21

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Malware Config

Targets

    • Target

      c152d07051aac0b7e5b81e60300958ed8575edcfaa0d3fa86f3d019d0375a8c3

    • Size

      771KB

    • MD5

      5f92e5e4fc8f5508bbfe80f2d892a917

    • SHA1

      b96b1edd9851dff6a0313dc7e590a05b427ab085

    • SHA256

      c152d07051aac0b7e5b81e60300958ed8575edcfaa0d3fa86f3d019d0375a8c3

    • SHA512

      7bc192302cf36e68de4973a66c4b152cbf57947c1ff6cc5db7eda87eec3a11da669ead7acf0c44917ef6589f42541e54079a9016fe0687b0d5d0d437ca65ba21

    • 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