General

  • Target

    JaffaCakes118_22cd65ba36263b1a41f8e99ec657151dd4d75308c91e57c75139ebff0f7fd015

  • Size

    4.1MB

  • Sample

    241223-3blnxsvlas

  • MD5

    13dc775a7ce583843f4528d13ea36d45

  • SHA1

    1af82605a458141f06ad84ec9e4aca0944253def

  • SHA256

    22cd65ba36263b1a41f8e99ec657151dd4d75308c91e57c75139ebff0f7fd015

  • SHA512

    672ceab44c3967968773380df4e60be505ebb9af15f310d27a51b1895dc64637b85dbc3382cffa26cf32eae0d592987c9dee527d8d9dd36377c25115af1abbfa

  • SSDEEP

    49152:kMm0y67tCXlN7WBP0KygtRHyiNIlcx46bzZ2k2ExJy5/iHmzgHoAhI/Klh0hWPGL:F5y6kXoHVI22QY60JasXAhqKlGIcTim

Malware Config

Targets

    • Target

      JaffaCakes118_22cd65ba36263b1a41f8e99ec657151dd4d75308c91e57c75139ebff0f7fd015

    • Size

      4.1MB

    • MD5

      13dc775a7ce583843f4528d13ea36d45

    • SHA1

      1af82605a458141f06ad84ec9e4aca0944253def

    • SHA256

      22cd65ba36263b1a41f8e99ec657151dd4d75308c91e57c75139ebff0f7fd015

    • SHA512

      672ceab44c3967968773380df4e60be505ebb9af15f310d27a51b1895dc64637b85dbc3382cffa26cf32eae0d592987c9dee527d8d9dd36377c25115af1abbfa

    • SSDEEP

      49152:kMm0y67tCXlN7WBP0KygtRHyiNIlcx46bzZ2k2ExJy5/iHmzgHoAhI/Klh0hWPGL:F5y6kXoHVI22QY60JasXAhqKlGIcTim

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • 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