General

  • Target

    JaffaCakes118_20caeb752c5925243d6fbee707f8f1501e4fecc27727661c064ad3ba229ae97f

  • Size

    4.5MB

  • Sample

    241229-bjkytaxphq

  • MD5

    68ff16ad4ae3609a308eda2f90b9eb9a

  • SHA1

    f23dd8492c275dc76875cc655ba2b6c62e27c2f0

  • SHA256

    20caeb752c5925243d6fbee707f8f1501e4fecc27727661c064ad3ba229ae97f

  • SHA512

    406bf8015a6ce96562f27e8824febc815d074ccf5a093175334a0d35127e455d774c892d3eb59211cd96f0b18b919d473ec33f8750e0cb56875594568662bedc

  • SSDEEP

    98304:RS8qGhiyOwPYVO8JOpZ6qlofdOQJfiAhyqSh0sr/WUDqAz1gmjn/k4nd:RDqGw9wPsOIOjQU41g/p/WizlcG

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_20caeb752c5925243d6fbee707f8f1501e4fecc27727661c064ad3ba229ae97f

    • Size

      4.5MB

    • MD5

      68ff16ad4ae3609a308eda2f90b9eb9a

    • SHA1

      f23dd8492c275dc76875cc655ba2b6c62e27c2f0

    • SHA256

      20caeb752c5925243d6fbee707f8f1501e4fecc27727661c064ad3ba229ae97f

    • SHA512

      406bf8015a6ce96562f27e8824febc815d074ccf5a093175334a0d35127e455d774c892d3eb59211cd96f0b18b919d473ec33f8750e0cb56875594568662bedc

    • SSDEEP

      98304:RS8qGhiyOwPYVO8JOpZ6qlofdOQJfiAhyqSh0sr/WUDqAz1gmjn/k4nd:RDqGw9wPsOIOjQU41g/p/WizlcG

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • 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 WinMonFS driver.

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

MITRE ATT&CK Enterprise v15

Tasks