General

  • Target

    JaffaCakes118_f1d59be279a16325b26b43792745f2a9a5fc77541caadd0ffe8f93fab25c4d1b

  • Size

    4.3MB

  • Sample

    241222-y8hajsylbl

  • MD5

    f1a839f3c054ef168f857030f6f366a6

  • SHA1

    56bb68da3dcb905d7c583bcda3c4c23ac5dd3d6c

  • SHA256

    f1d59be279a16325b26b43792745f2a9a5fc77541caadd0ffe8f93fab25c4d1b

  • SHA512

    0bd2a8e59f2e3323535f68d98ccda670b1815c79f911ace1d8df133e597b616a93b0471e79a7302a88b2ca07b9e582c5e08a83b2f1580cb188d97378a709c010

  • SSDEEP

    98304:etJnfkfy0nYr0QJbVFBuBap6k2s4tfxx0iguwm6fpl0fNQE:eXfkf2r0cEBaux0aw50f

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      83c43f97e3004978fdf9f8b74c914ef8569fcef4bce255021c05b71a7ed0828e

    • Size

      4.5MB

    • MD5

      cea33ea90eb453c712fe653dccca3121

    • SHA1

      e869d99a3762324407cfb262e23dd6cbb60d0906

    • SHA256

      83c43f97e3004978fdf9f8b74c914ef8569fcef4bce255021c05b71a7ed0828e

    • SHA512

      91b3cbfc2de6221de99b54e098c61ce12bf619136a4aeca446f5f2e4b9ab6faefa56888faeef1cc0f21f845d91801635ab9224e49a8f82e016cda6716bdede5c

    • SSDEEP

      98304:MLBiqDDOOBWpVqASIS/FFFDgeX4QYlnfOz0:MLQ5SI8FntX4Q6nC0

    • 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