General

  • Target

    JaffaCakes118_399ff7773fc9925327b306bbb06b24eb497cee572dc57315e2805a19b4ec8aeb

  • Size

    4.4MB

  • Sample

    241227-a4y6hawrax

  • MD5

    2b252b4596491dc91161412e8772a870

  • SHA1

    664f7444a0f20553d02e94d0dde5ca4b78edef30

  • SHA256

    399ff7773fc9925327b306bbb06b24eb497cee572dc57315e2805a19b4ec8aeb

  • SHA512

    4afd11428bb8e0de936187039d58001524e339e15dbf67d5bb502b0c4e4832713aed63eb75a785228d480e96361ccd2abc4ef32556d5e0f8a1182298283e37f5

  • SSDEEP

    98304:4ELoLpH/sE2wG7UlfzmO2yXJXUtxlKD9PYRfdrhY/VqT7Pzem:holkE1G7UZzmDyXD6drhYLm

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_399ff7773fc9925327b306bbb06b24eb497cee572dc57315e2805a19b4ec8aeb

    • Size

      4.4MB

    • MD5

      2b252b4596491dc91161412e8772a870

    • SHA1

      664f7444a0f20553d02e94d0dde5ca4b78edef30

    • SHA256

      399ff7773fc9925327b306bbb06b24eb497cee572dc57315e2805a19b4ec8aeb

    • SHA512

      4afd11428bb8e0de936187039d58001524e339e15dbf67d5bb502b0c4e4832713aed63eb75a785228d480e96361ccd2abc4ef32556d5e0f8a1182298283e37f5

    • SSDEEP

      98304:4ELoLpH/sE2wG7UlfzmO2yXJXUtxlKD9PYRfdrhY/VqT7Pzem:holkE1G7UZzmDyXD6drhYLm

    • 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