General

  • Target

    5220119e225daa8de7871e3f37183496_JaffaCakes118

  • Size

    3.8MB

  • Sample

    240717-jzklzssbll

  • MD5

    5220119e225daa8de7871e3f37183496

  • SHA1

    eef71aab10366c2b255d37bdbc1e781edad26f7d

  • SHA256

    570ba7e85cdfb0cdbeaf7e73c53bbfb89ac887922f6aa52e5f30dd1385416e57

  • SHA512

    da8f76f7d0cb02c9b5f14bc5bab6ede78979856e2592d09c5ffa46a857088a717a870cf10998eb82e4dba3f8cd9beaca38d3a88559782bae1e5a52e83de8967a

  • SSDEEP

    98304:ch5GLUmHEfWAT6tgGsMztidl3/f8e1R7ze3jME:ch5QxaTSIMulsqR7

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      5220119e225daa8de7871e3f37183496_JaffaCakes118

    • Size

      3.8MB

    • MD5

      5220119e225daa8de7871e3f37183496

    • SHA1

      eef71aab10366c2b255d37bdbc1e781edad26f7d

    • SHA256

      570ba7e85cdfb0cdbeaf7e73c53bbfb89ac887922f6aa52e5f30dd1385416e57

    • SHA512

      da8f76f7d0cb02c9b5f14bc5bab6ede78979856e2592d09c5ffa46a857088a717a870cf10998eb82e4dba3f8cd9beaca38d3a88559782bae1e5a52e83de8967a

    • SSDEEP

      98304:ch5GLUmHEfWAT6tgGsMztidl3/f8e1R7ze3jME:ch5QxaTSIMulsqR7

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • 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