General

  • Target

    JaffaCakes118_585dc6abcf34b810f068c0881a9c60ff7ab5193d6cdf09b23bc08e44e1cb1d5b

  • Size

    4.4MB

  • Sample

    241223-xk4yzaxpgt

  • MD5

    81864fc2e3783060faefd38f24a02d86

  • SHA1

    66f267277479a426e03223d2073baf4eeab0e865

  • SHA256

    585dc6abcf34b810f068c0881a9c60ff7ab5193d6cdf09b23bc08e44e1cb1d5b

  • SHA512

    742799ca487186854c277834245e8ae1e08fe8b79ae5a151776ef67b06767bfb0344d53cf66ba3d7017b17118e7fe8a7ec025aae8c9bf1da86fcf6959c383451

  • SSDEEP

    98304:KU9DQQwS5uj9TNzbXRAPpLhOuYcuun7oMZiWizGH:/DBMj5NzbRepBYyPPiSH

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_585dc6abcf34b810f068c0881a9c60ff7ab5193d6cdf09b23bc08e44e1cb1d5b

    • Size

      4.4MB

    • MD5

      81864fc2e3783060faefd38f24a02d86

    • SHA1

      66f267277479a426e03223d2073baf4eeab0e865

    • SHA256

      585dc6abcf34b810f068c0881a9c60ff7ab5193d6cdf09b23bc08e44e1cb1d5b

    • SHA512

      742799ca487186854c277834245e8ae1e08fe8b79ae5a151776ef67b06767bfb0344d53cf66ba3d7017b17118e7fe8a7ec025aae8c9bf1da86fcf6959c383451

    • SSDEEP

      98304:KU9DQQwS5uj9TNzbXRAPpLhOuYcuun7oMZiWizGH:/DBMj5NzbRepBYyPPiSH

    • 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