General

  • Target

    JaffaCakes118_63bcea34fc32171360c6faf387a87b5d781a1efed285327e05024b524b9532a0

  • Size

    4.1MB

  • Sample

    241226-tbzfcazjcw

  • MD5

    3880707f093066ff865901b015fdd04e

  • SHA1

    3ff319f0c0cd67c9ca2fdbdb7af6155b767b5bb7

  • SHA256

    63bcea34fc32171360c6faf387a87b5d781a1efed285327e05024b524b9532a0

  • SHA512

    32a4aa5199b37a4f3df267fd12fb26dc04b7638267bdb39d94af0d28fb830abddc1964dbeebbb448d878f1524846d7a4dda52b323af60739b65e4e1a10b5b7f8

  • SSDEEP

    98304:OaQyKdHzcpRh7w2csqeRVMsUmy2Cn4+iHaaydkoGqGg:BQxFzmRh82csqiMs1O3iHasQ

Malware Config

Targets

    • Target

      JaffaCakes118_63bcea34fc32171360c6faf387a87b5d781a1efed285327e05024b524b9532a0

    • Size

      4.1MB

    • MD5

      3880707f093066ff865901b015fdd04e

    • SHA1

      3ff319f0c0cd67c9ca2fdbdb7af6155b767b5bb7

    • SHA256

      63bcea34fc32171360c6faf387a87b5d781a1efed285327e05024b524b9532a0

    • SHA512

      32a4aa5199b37a4f3df267fd12fb26dc04b7638267bdb39d94af0d28fb830abddc1964dbeebbb448d878f1524846d7a4dda52b323af60739b65e4e1a10b5b7f8

    • SSDEEP

      98304:OaQyKdHzcpRh7w2csqeRVMsUmy2Cn4+iHaaydkoGqGg:BQxFzmRh82csqiMs1O3iHasQ

    • 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