General

  • Target

    JaffaCakes118_a4e389b4f7de09939ad277170259eef4e9868447e70bf1eb260f2d538dede76d

  • Size

    4.5MB

  • Sample

    241222-w4wk9svnft

  • MD5

    9cefb3d93bead69e2bb74bd1dcea2a35

  • SHA1

    79af6dac11d7900b8ccff48eec6a202709a5ae83

  • SHA256

    a4e389b4f7de09939ad277170259eef4e9868447e70bf1eb260f2d538dede76d

  • SHA512

    223063a0edc501769ff035767c0fc7f630c3ccc1e26423e06cfddccdc7c34d611de3142cc4480f4d1a7e283767bd5dc2a849b3c97f2bd6fc8a6b81c1b6039703

  • SSDEEP

    98304:yM9a2dDLfAxuFWUmX3miVQ9vFnDwy5rCx:yMjxmGCqxx5Ox

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a4e389b4f7de09939ad277170259eef4e9868447e70bf1eb260f2d538dede76d

    • Size

      4.5MB

    • MD5

      9cefb3d93bead69e2bb74bd1dcea2a35

    • SHA1

      79af6dac11d7900b8ccff48eec6a202709a5ae83

    • SHA256

      a4e389b4f7de09939ad277170259eef4e9868447e70bf1eb260f2d538dede76d

    • SHA512

      223063a0edc501769ff035767c0fc7f630c3ccc1e26423e06cfddccdc7c34d611de3142cc4480f4d1a7e283767bd5dc2a849b3c97f2bd6fc8a6b81c1b6039703

    • SSDEEP

      98304:yM9a2dDLfAxuFWUmX3miVQ9vFnDwy5rCx:yMjxmGCqxx5Ox

    • 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