General

  • Target

    JaffaCakes118_79d400e01788b87a0f659c4c8b1ac5948f2f893fa112d76f67a38eef5ab59a9c

  • Size

    4.1MB

  • Sample

    241223-xwvvfayjcy

  • MD5

    e4aa50eb8e86871550b2416fde52725e

  • SHA1

    78861ddb0d16ddc89ee6bc8c4ad3a10e04f05736

  • SHA256

    79d400e01788b87a0f659c4c8b1ac5948f2f893fa112d76f67a38eef5ab59a9c

  • SHA512

    9bf5a8d3b5b0aa156f6ace00dd32000428027353bc150486a4ddd93a48389e1463105a5593538f4d382fe620f95e7aad165d6d95afe618766c86609be2319121

  • SSDEEP

    98304:pef6wS/YcUGAe6Hl0LfCsEM7F5CW/o/O4ggZNady+l0P0:MfoQc1Ae6H0asEM7jC/TNDaJ

Malware Config

Targets

    • Target

      JaffaCakes118_79d400e01788b87a0f659c4c8b1ac5948f2f893fa112d76f67a38eef5ab59a9c

    • Size

      4.1MB

    • MD5

      e4aa50eb8e86871550b2416fde52725e

    • SHA1

      78861ddb0d16ddc89ee6bc8c4ad3a10e04f05736

    • SHA256

      79d400e01788b87a0f659c4c8b1ac5948f2f893fa112d76f67a38eef5ab59a9c

    • SHA512

      9bf5a8d3b5b0aa156f6ace00dd32000428027353bc150486a4ddd93a48389e1463105a5593538f4d382fe620f95e7aad165d6d95afe618766c86609be2319121

    • SSDEEP

      98304:pef6wS/YcUGAe6Hl0LfCsEM7F5CW/o/O4ggZNady+l0P0:MfoQc1Ae6H0asEM7jC/TNDaJ

    • 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