General

  • Target

    JaffaCakes118_bbcc72d6b0061004ff2b936468e2fe844ef971a9a581854c582faecd626ee2f3

  • Size

    4.3MB

  • Sample

    241225-wx25ga1qfw

  • MD5

    41a10778e6a131028c001dd6d22aca1d

  • SHA1

    8656ef3b936f7ac73b75bea3f5f92d2bdaf7d753

  • SHA256

    bbcc72d6b0061004ff2b936468e2fe844ef971a9a581854c582faecd626ee2f3

  • SHA512

    87108d406b91fc73b854b65d497f91bd30dd0bf889d03b41daf2988d21aa4beaed361628585c043c5641db44793eb5eb4f92f9bad7120ca7ea5847dc55509a25

  • SSDEEP

    98304:4W1v/CAbhJQH+OKMwfwcWBwBkO5mzT34NOLkpYOjHf7GNI7hfq:513CsjMwhdkO8zzLGYOL57s

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_bbcc72d6b0061004ff2b936468e2fe844ef971a9a581854c582faecd626ee2f3

    • Size

      4.3MB

    • MD5

      41a10778e6a131028c001dd6d22aca1d

    • SHA1

      8656ef3b936f7ac73b75bea3f5f92d2bdaf7d753

    • SHA256

      bbcc72d6b0061004ff2b936468e2fe844ef971a9a581854c582faecd626ee2f3

    • SHA512

      87108d406b91fc73b854b65d497f91bd30dd0bf889d03b41daf2988d21aa4beaed361628585c043c5641db44793eb5eb4f92f9bad7120ca7ea5847dc55509a25

    • SSDEEP

      98304:4W1v/CAbhJQH+OKMwfwcWBwBkO5mzT34NOLkpYOjHf7GNI7hfq:513CsjMwhdkO8zzLGYOL57s

    • 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