General

  • Target

    JaffaCakes118_d83c4dbb6c92c69c087947da2555b5b3e5e8df91165ce7394e9dbfd8b986d80d

  • Size

    4.4MB

  • Sample

    241225-fkgd8synbn

  • MD5

    e9a2184e7bfa074bf646e3508b69e0b3

  • SHA1

    1cd525ee1680b10b87c807c7db50b8b37ef48cc9

  • SHA256

    d83c4dbb6c92c69c087947da2555b5b3e5e8df91165ce7394e9dbfd8b986d80d

  • SHA512

    e72d1b5602e7a547921e91009f597bd376281f4c05286e91c0a942d7b93a8b8fb48124294d4325d285c582bf1e8ec6e49389ea188dde40d37dc20ceb4ac50322

  • SSDEEP

    98304:n5ZQGhlRz8/AuTab5Ehg4IxAlciBHFZFowJto/jdtP+M2rTGpV4dz:nFZu8PxAGiZ558hp+M0ipV2

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_d83c4dbb6c92c69c087947da2555b5b3e5e8df91165ce7394e9dbfd8b986d80d

    • Size

      4.4MB

    • MD5

      e9a2184e7bfa074bf646e3508b69e0b3

    • SHA1

      1cd525ee1680b10b87c807c7db50b8b37ef48cc9

    • SHA256

      d83c4dbb6c92c69c087947da2555b5b3e5e8df91165ce7394e9dbfd8b986d80d

    • SHA512

      e72d1b5602e7a547921e91009f597bd376281f4c05286e91c0a942d7b93a8b8fb48124294d4325d285c582bf1e8ec6e49389ea188dde40d37dc20ceb4ac50322

    • SSDEEP

      98304:n5ZQGhlRz8/AuTab5Ehg4IxAlciBHFZFowJto/jdtP+M2rTGpV4dz:nFZu8PxAGiZ558hp+M0ipV2

    • 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

    • 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