General

  • Target

    JaffaCakes118_8434fe141efd1d7ee0ad40cdcd2c9e00568d536a12c949aad3fe8c07722c3427

  • Size

    4.4MB

  • Sample

    241230-z9kbzayrhn

  • MD5

    bb5b5f6c8ea5644fa10bc6fae2a034cd

  • SHA1

    286c19173dc3febcc5e8686e4e0077dc54a80be2

  • SHA256

    8434fe141efd1d7ee0ad40cdcd2c9e00568d536a12c949aad3fe8c07722c3427

  • SHA512

    90c04c24a33fbd142aac4b73ef6a0f648e2c5de3710589e5f8d0764e56efcf8cfcdc3088759c8b874142f7afa64b068b9962149f3f29defe75c4aca641a081be

  • SSDEEP

    98304:WeRl8c1cli4CFDvaBAFEmqf9b9mZBnaj5HfCLn/:Rl8cOEHDvWuof9pYRaj5S/

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_8434fe141efd1d7ee0ad40cdcd2c9e00568d536a12c949aad3fe8c07722c3427

    • Size

      4.4MB

    • MD5

      bb5b5f6c8ea5644fa10bc6fae2a034cd

    • SHA1

      286c19173dc3febcc5e8686e4e0077dc54a80be2

    • SHA256

      8434fe141efd1d7ee0ad40cdcd2c9e00568d536a12c949aad3fe8c07722c3427

    • SHA512

      90c04c24a33fbd142aac4b73ef6a0f648e2c5de3710589e5f8d0764e56efcf8cfcdc3088759c8b874142f7afa64b068b9962149f3f29defe75c4aca641a081be

    • SSDEEP

      98304:WeRl8c1cli4CFDvaBAFEmqf9b9mZBnaj5HfCLn/:Rl8cOEHDvWuof9pYRaj5S/

    • 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