General

  • Target

    836314e240338213698f4c43ac195d1db7d5a9908ac3ff40e09e23c09268797b

  • Size

    771KB

  • Sample

    231030-e2t6zsag8w

  • MD5

    889331a7c7c9e9963975b12dd4f9f683

  • SHA1

    988a7f7dbd8596ff49607a145f2b001e248fdbe2

  • SHA256

    836314e240338213698f4c43ac195d1db7d5a9908ac3ff40e09e23c09268797b

  • SHA512

    e389d036a73a384df6ec8b23896972e04cad8a30d3c8f39923e9a07e66e453a2ab02f4870d0ee2dd297312ac83df2a104cd7dc525d32153ef2e02624b08488a9

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Malware Config

Targets

    • Target

      836314e240338213698f4c43ac195d1db7d5a9908ac3ff40e09e23c09268797b

    • Size

      771KB

    • MD5

      889331a7c7c9e9963975b12dd4f9f683

    • SHA1

      988a7f7dbd8596ff49607a145f2b001e248fdbe2

    • SHA256

      836314e240338213698f4c43ac195d1db7d5a9908ac3ff40e09e23c09268797b

    • SHA512

      e389d036a73a384df6ec8b23896972e04cad8a30d3c8f39923e9a07e66e453a2ab02f4870d0ee2dd297312ac83df2a104cd7dc525d32153ef2e02624b08488a9

    • 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