General

  • Target

    8303e2224794cc0500ad10f45954220e0c28c06026a750e2151c433991110740

  • Size

    771KB

  • Sample

    231124-ejj83agb7x

  • MD5

    c265f13ed4370e63d3f435eea3678415

  • SHA1

    ff4dea77f9fc698b431c7091670973163fbe2e64

  • SHA256

    8303e2224794cc0500ad10f45954220e0c28c06026a750e2151c433991110740

  • SHA512

    b93b609181ac5fc47482f8dde17f672e52aab33a19eea81c3441fc81d3150a6201b4e5980f111195913ba9c993492e63e41a52cb2b23ac9675c465b4f2bd5f10

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Malware Config

Targets

    • Target

      8303e2224794cc0500ad10f45954220e0c28c06026a750e2151c433991110740

    • Size

      771KB

    • MD5

      c265f13ed4370e63d3f435eea3678415

    • SHA1

      ff4dea77f9fc698b431c7091670973163fbe2e64

    • SHA256

      8303e2224794cc0500ad10f45954220e0c28c06026a750e2151c433991110740

    • SHA512

      b93b609181ac5fc47482f8dde17f672e52aab33a19eea81c3441fc81d3150a6201b4e5980f111195913ba9c993492e63e41a52cb2b23ac9675c465b4f2bd5f10

    • 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