General

  • Target

    JaffaCakes118_0fba1f957fd3d148d03a625b6406d1fc712b91132dcbfe2a99b90872108003b0

  • Size

    4.1MB

  • Sample

    241224-yaglcsvnbz

  • MD5

    4c0eb856346e01e24b8edc55a3823437

  • SHA1

    6d079add07660f124d7922da8aae2fb601b4fceb

  • SHA256

    0fba1f957fd3d148d03a625b6406d1fc712b91132dcbfe2a99b90872108003b0

  • SHA512

    5ff4407d2ed9b96e200580ee2beaa76235fb536e601facd81e37a24ce432750fb4ed74bf843fdfbac36dc96b697db55d25d1b6dcfa50789f4a4205ecdc47851b

  • SSDEEP

    98304:OH8Y8wTAaRPBbH8IJz6h8tcfFMAk1fVRxUuqVCaWMbWEaFnhLF:W8bwTVZBbcu7cmfyIaWMbWEaV

Malware Config

Targets

    • Target

      JaffaCakes118_0fba1f957fd3d148d03a625b6406d1fc712b91132dcbfe2a99b90872108003b0

    • Size

      4.1MB

    • MD5

      4c0eb856346e01e24b8edc55a3823437

    • SHA1

      6d079add07660f124d7922da8aae2fb601b4fceb

    • SHA256

      0fba1f957fd3d148d03a625b6406d1fc712b91132dcbfe2a99b90872108003b0

    • SHA512

      5ff4407d2ed9b96e200580ee2beaa76235fb536e601facd81e37a24ce432750fb4ed74bf843fdfbac36dc96b697db55d25d1b6dcfa50789f4a4205ecdc47851b

    • SSDEEP

      98304:OH8Y8wTAaRPBbH8IJz6h8tcfFMAk1fVRxUuqVCaWMbWEaFnhLF:W8bwTVZBbcu7cmfyIaWMbWEaV

    • 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