General

  • Target

    JaffaCakes118_a3d49bb9d44da26bc5c3650be6b3663429cc7bd6e02d0483994f5c5a06949002

  • Size

    4.1MB

  • Sample

    241224-bwk5caxqay

  • MD5

    2341776828b862034d3d4c9b23b40b29

  • SHA1

    7f7ab6d3197cfec74dccf6f352107a2685e37d60

  • SHA256

    a3d49bb9d44da26bc5c3650be6b3663429cc7bd6e02d0483994f5c5a06949002

  • SHA512

    8c5991c9fc17ef0b97d984c4d18d23f5821d1fccb941a3fd81b1bac12690e589984a6e5ed8cc36c38fa13da6e47d4220bc97f84d6e6a17e7ba372f6848c7a661

  • SSDEEP

    49152:xlBep/VOTg1p7RXKO63AZ15KC+5WvEt6b/ZuM7XJUEM/iIgO2i5KB8vKMW+BXUEW:xveFPdyQZ1oKN7MMDJw3vKh+XcPCZK

Malware Config

Targets

    • Target

      JaffaCakes118_a3d49bb9d44da26bc5c3650be6b3663429cc7bd6e02d0483994f5c5a06949002

    • Size

      4.1MB

    • MD5

      2341776828b862034d3d4c9b23b40b29

    • SHA1

      7f7ab6d3197cfec74dccf6f352107a2685e37d60

    • SHA256

      a3d49bb9d44da26bc5c3650be6b3663429cc7bd6e02d0483994f5c5a06949002

    • SHA512

      8c5991c9fc17ef0b97d984c4d18d23f5821d1fccb941a3fd81b1bac12690e589984a6e5ed8cc36c38fa13da6e47d4220bc97f84d6e6a17e7ba372f6848c7a661

    • SSDEEP

      49152:xlBep/VOTg1p7RXKO63AZ15KC+5WvEt6b/ZuM7XJUEM/iIgO2i5KB8vKMW+BXUEW:xveFPdyQZ1oKN7MMDJw3vKh+XcPCZK

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • 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.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks