General

  • Target

    44f2d5a6d53ef6c0ab566de613bc016a_JaffaCakes118

  • Size

    230KB

  • Sample

    240714-jr2wasvcnf

  • MD5

    44f2d5a6d53ef6c0ab566de613bc016a

  • SHA1

    078a5598eea5fe708d320060daeb5fe5d803cb87

  • SHA256

    8f90a604e5f4d4b2c1efb5c5aacf3bc478ead99a569ec7864beeeba7b3ee2a28

  • SHA512

    e92d179d3477ac7bfd45cf79aee26937e4dc726f17f75b2d96c95ed5db1601a33b40ae3d4d03cfed094f46b85b33c7333156aa3d1c0d2c731eb6254bd181b3e6

  • SSDEEP

    6144:wvIcJzj2PbZPUL4p04u+rl9r8DvCXVY9QRACk:wv1BOPULeHYqRF

Malware Config

Targets

    • Target

      44f2d5a6d53ef6c0ab566de613bc016a_JaffaCakes118

    • Size

      230KB

    • MD5

      44f2d5a6d53ef6c0ab566de613bc016a

    • SHA1

      078a5598eea5fe708d320060daeb5fe5d803cb87

    • SHA256

      8f90a604e5f4d4b2c1efb5c5aacf3bc478ead99a569ec7864beeeba7b3ee2a28

    • SHA512

      e92d179d3477ac7bfd45cf79aee26937e4dc726f17f75b2d96c95ed5db1601a33b40ae3d4d03cfed094f46b85b33c7333156aa3d1c0d2c731eb6254bd181b3e6

    • SSDEEP

      6144:wvIcJzj2PbZPUL4p04u+rl9r8DvCXVY9QRACk:wv1BOPULeHYqRF

    • Adds policy Run key to start application

    • Drops file in Drivers directory

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks