General

  • Target

    JaffaCakes118_de38480cfca28902633f4ead3de31db623dd5ec948bcfd429a65f47ca1f04c16

  • Size

    4.4MB

  • Sample

    241225-1eznvaykhy

  • MD5

    4a7c51996bfcd797056635f661d2b4ea

  • SHA1

    77e81002d108a093a7c0bd65c1a67e6e9d62d194

  • SHA256

    de38480cfca28902633f4ead3de31db623dd5ec948bcfd429a65f47ca1f04c16

  • SHA512

    a001f012c6c47198f3848bbfef1691c1d1b6b659511e671da5b378e303e9e838b3f668a9f1d64b31147de91bd493d2c5ee6a6969160997d7f683e52fb0c82860

  • SSDEEP

    98304:NmWIbaWz3yrDEH/TzrzzourONsqEsgwWsFycVzwK8acOeTfUu/l:IWLWzkEH/Tjzo5zgVkyh80l

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_de38480cfca28902633f4ead3de31db623dd5ec948bcfd429a65f47ca1f04c16

    • Size

      4.4MB

    • MD5

      4a7c51996bfcd797056635f661d2b4ea

    • SHA1

      77e81002d108a093a7c0bd65c1a67e6e9d62d194

    • SHA256

      de38480cfca28902633f4ead3de31db623dd5ec948bcfd429a65f47ca1f04c16

    • SHA512

      a001f012c6c47198f3848bbfef1691c1d1b6b659511e671da5b378e303e9e838b3f668a9f1d64b31147de91bd493d2c5ee6a6969160997d7f683e52fb0c82860

    • SSDEEP

      98304:NmWIbaWz3yrDEH/TzrzzourONsqEsgwWsFycVzwK8acOeTfUu/l:IWLWzkEH/Tjzo5zgVkyh80l

    • 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