General

  • Target

    1a7fccbe1dd51b247290e85bcd7e073b_JaffaCakes118

  • Size

    3.9MB

  • Sample

    241007-arcfzaycmc

  • MD5

    1a7fccbe1dd51b247290e85bcd7e073b

  • SHA1

    08753f84f1465f3243b20e2f21ff73807e74ca29

  • SHA256

    97833a2dba8daa7305b0bf81b5e1a19ef3f59c2a9ebfa69c73b1ca2a66c15609

  • SHA512

    c38a56304f06d554a483ac2a493ef95d48b0c2c49fccfff35f1a2cf780e963ca066625db206615f005bff84a401ffb81c8c2d69489d4c8dbd7d87b12eb063c39

  • SSDEEP

    98304:clZhfQwvi8yre29l/99nFImt2nXkJDztuUFCmZjXbbb7Y70u5Y+5:clZhoLrZnV9qmtwODBuUFjZTb37c0m55

Malware Config

Targets

    • Target

      1a7fccbe1dd51b247290e85bcd7e073b_JaffaCakes118

    • Size

      3.9MB

    • MD5

      1a7fccbe1dd51b247290e85bcd7e073b

    • SHA1

      08753f84f1465f3243b20e2f21ff73807e74ca29

    • SHA256

      97833a2dba8daa7305b0bf81b5e1a19ef3f59c2a9ebfa69c73b1ca2a66c15609

    • SHA512

      c38a56304f06d554a483ac2a493ef95d48b0c2c49fccfff35f1a2cf780e963ca066625db206615f005bff84a401ffb81c8c2d69489d4c8dbd7d87b12eb063c39

    • SSDEEP

      98304:clZhfQwvi8yre29l/99nFImt2nXkJDztuUFCmZjXbbb7Y70u5Y+5:clZhoLrZnV9qmtwODBuUFjZTb37c0m55

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • 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 WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Modifies boot configuration data using bcdedit

MITRE ATT&CK Enterprise v15

Tasks