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General

  • Target

    a5e42233c487aeb5f4fdf707c3d7d0e2_JaffaCakes118

  • Size

    3.6MB

  • Sample

    240818-h89f2avhpq

  • MD5

    a5e42233c487aeb5f4fdf707c3d7d0e2

  • SHA1

    620605482c4d52766b9e0dce8c7af931ece2d2e0

  • SHA256

    88431e76440b94fd1c0daa199e615374c180bc2934d4c663996245608a2abf45

  • SHA512

    20d0ad0b07397d8b801e971687c52374643283e9cf533b0d477546aa35441c744bd41a833ccbfb139773cc0cc296b59c536d605baa4e740b15668bfe189db951

  • SSDEEP

    49152:MIG5HOL2c1XiVLMIifICpAaZPLfjmHs/zvj6Mzg1SpPCSSDfNjYSqWLBBRwIcCZ:MXH/6SVyICKqJj9zg1iKVj3qIg

Malware Config

Targets

    • Target

      a5e42233c487aeb5f4fdf707c3d7d0e2_JaffaCakes118

    • Size

      3.6MB

    • MD5

      a5e42233c487aeb5f4fdf707c3d7d0e2

    • SHA1

      620605482c4d52766b9e0dce8c7af931ece2d2e0

    • SHA256

      88431e76440b94fd1c0daa199e615374c180bc2934d4c663996245608a2abf45

    • SHA512

      20d0ad0b07397d8b801e971687c52374643283e9cf533b0d477546aa35441c744bd41a833ccbfb139773cc0cc296b59c536d605baa4e740b15668bfe189db951

    • SSDEEP

      49152:MIG5HOL2c1XiVLMIifICpAaZPLfjmHs/zvj6Mzg1SpPCSSDfNjYSqWLBBRwIcCZ:MXH/6SVyICKqJj9zg1iKVj3qIg

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks