General

  • Target

    692d7e45a12fe8b14231e9654de42ccf_JaffaCakes118

  • Size

    4.5MB

  • Sample

    241022-gjk7gasfkk

  • MD5

    692d7e45a12fe8b14231e9654de42ccf

  • SHA1

    b6e827d6b2afcd596ab62076f4aad712640a4669

  • SHA256

    542865a3a4ea577fe9cd0a270ad00baae9ad1ff99e98b091f2e1ae98db3e46a2

  • SHA512

    97c476ed6136a5f4c8a654e65f5dbf669f33c4789da0748a1dc2d9c78a88e6853b7af6b7192f2ef2c887c5cd2ed55e6c71d90e8589e7282725178e939e0db21a

  • SSDEEP

    98304:YJfS2jP3BoMvnGdSOaiW4qOeW20lCsfwbbjTtskzz7kLobA9Y/oBEJTHBJoBkS:YfU2aeWlqnftVf74sQYAUFJoBl

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      692d7e45a12fe8b14231e9654de42ccf_JaffaCakes118

    • Size

      4.5MB

    • MD5

      692d7e45a12fe8b14231e9654de42ccf

    • SHA1

      b6e827d6b2afcd596ab62076f4aad712640a4669

    • SHA256

      542865a3a4ea577fe9cd0a270ad00baae9ad1ff99e98b091f2e1ae98db3e46a2

    • SHA512

      97c476ed6136a5f4c8a654e65f5dbf669f33c4789da0748a1dc2d9c78a88e6853b7af6b7192f2ef2c887c5cd2ed55e6c71d90e8589e7282725178e939e0db21a

    • SSDEEP

      98304:YJfS2jP3BoMvnGdSOaiW4qOeW20lCsfwbbjTtskzz7kLobA9Y/oBEJTHBJoBkS:YfU2aeWlqnftVf74sQYAUFJoBl

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

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

    • 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