General

  • Target

    JaffaCakes118_5d2f59b2818d11cd789eebb1717ce91ef1f9ce492cffdd6c9017d506288b9610

  • Size

    4.4MB

  • Sample

    241229-k4g74axrem

  • MD5

    0a7f829af8aaef2b2644ec9f834bb783

  • SHA1

    305890db92ad83dda212f1ccd00a351c8f28f893

  • SHA256

    5d2f59b2818d11cd789eebb1717ce91ef1f9ce492cffdd6c9017d506288b9610

  • SHA512

    5ce6ef9234d409f2fea74abcad52423c4db5efd7048d59cbfc56aa01868302037b5b8db40b09f6632053d4318720a06f060659277cf34896c53425a074d4bb07

  • SSDEEP

    98304:OgklVL6687a87zY7u6Vp5oi9B9eLGGfm2P3BCQJrdoTuk:O3U6TuzYK6VDoi79eLxPRtJoTuk

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_5d2f59b2818d11cd789eebb1717ce91ef1f9ce492cffdd6c9017d506288b9610

    • Size

      4.4MB

    • MD5

      0a7f829af8aaef2b2644ec9f834bb783

    • SHA1

      305890db92ad83dda212f1ccd00a351c8f28f893

    • SHA256

      5d2f59b2818d11cd789eebb1717ce91ef1f9ce492cffdd6c9017d506288b9610

    • SHA512

      5ce6ef9234d409f2fea74abcad52423c4db5efd7048d59cbfc56aa01868302037b5b8db40b09f6632053d4318720a06f060659277cf34896c53425a074d4bb07

    • SSDEEP

      98304:OgklVL6687a87zY7u6Vp5oi9B9eLGGfm2P3BCQJrdoTuk:O3U6TuzYK6VDoi79eLxPRtJoTuk

    • 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