General

  • Target

    JaffaCakes118_d33772defc5835f420428fce2beddc18cbc641d180992bc35da12260d606074c

  • Size

    4.3MB

  • Sample

    241225-xh22latjgk

  • MD5

    a9f44b3ddb77c04e15feadd2cb981c4c

  • SHA1

    66c59a6269e403d0c37a3b3559346ebfe283c54e

  • SHA256

    d33772defc5835f420428fce2beddc18cbc641d180992bc35da12260d606074c

  • SHA512

    245827d86a9ac7c9b356bee78428e9dab5890b90b9bd9e783f3ff6ec778ff3b42ee0298aba90eed01a8e17a4c55d6d5fe2c13a4b1560914448490b3eb02133c8

  • SSDEEP

    98304:CSHYiGzTEKVRYOZx5UM1wiI51sHkdpQuqrqLBd25m4fNX+ZDtqCgXlVMZo9a:Fx8cOZx5USi0GIqLf0fXmDtwE0a

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_d33772defc5835f420428fce2beddc18cbc641d180992bc35da12260d606074c

    • Size

      4.3MB

    • MD5

      a9f44b3ddb77c04e15feadd2cb981c4c

    • SHA1

      66c59a6269e403d0c37a3b3559346ebfe283c54e

    • SHA256

      d33772defc5835f420428fce2beddc18cbc641d180992bc35da12260d606074c

    • SHA512

      245827d86a9ac7c9b356bee78428e9dab5890b90b9bd9e783f3ff6ec778ff3b42ee0298aba90eed01a8e17a4c55d6d5fe2c13a4b1560914448490b3eb02133c8

    • SSDEEP

      98304:CSHYiGzTEKVRYOZx5UM1wiI51sHkdpQuqrqLBd25m4fNX+ZDtqCgXlVMZo9a:Fx8cOZx5USi0GIqLf0fXmDtwE0a

    • 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