General

  • Target

    JaffaCakes118_b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

  • Size

    4.1MB

  • Sample

    241230-zs7qyaylbl

  • MD5

    7771c011462ffb2920e7f3b28b90804d

  • SHA1

    0f69e3b8fe52273e989bd8237a878488c5a296cc

  • SHA256

    b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

  • SHA512

    792dfd18e9a128565e5dd41cc2a34da94f6f7aaaf8e7a42223795880cbb729f8e8858e882c2741bcad70a3608a46f22c0b0e249c5eab56e4643e377a0b27e8cf

  • SSDEEP

    98304:RmR6+wiWN1kHjEycjjnsnJHMxKHgUsSieAe:q6IDQjQnJHMXVZeAe

Malware Config

Targets

    • Target

      JaffaCakes118_b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

    • Size

      4.1MB

    • MD5

      7771c011462ffb2920e7f3b28b90804d

    • SHA1

      0f69e3b8fe52273e989bd8237a878488c5a296cc

    • SHA256

      b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

    • SHA512

      792dfd18e9a128565e5dd41cc2a34da94f6f7aaaf8e7a42223795880cbb729f8e8858e882c2741bcad70a3608a46f22c0b0e249c5eab56e4643e377a0b27e8cf

    • SSDEEP

      98304:RmR6+wiWN1kHjEycjjnsnJHMxKHgUsSieAe:q6IDQjQnJHMXVZeAe

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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