General

  • Target

    JaffaCakes118_9e3c61a0a012b9d8e63e11b3df52fca061fe36c8aef9c3fe011753b3b06bc136

  • Size

    4.0MB

  • Sample

    241228-3ff91avnaz

  • MD5

    015a67c5d68da92606bd980b722a1c04

  • SHA1

    6ed7b46c61edfeedcd1cb062fff7fe42e332286d

  • SHA256

    9e3c61a0a012b9d8e63e11b3df52fca061fe36c8aef9c3fe011753b3b06bc136

  • SHA512

    381131a06fde6702b4bbe6eb24939b1de3cf6074069e7973263dbf408637755ce55e4f4afe52dde0a4972ee035f98644923c3f8a5423037112bf2b125bda2870

  • SSDEEP

    49152:lZlRgXDDjAH2XmdZ/gkOE5NzdhzA1/UGybNL3ibxa2uFkQUuj62Q2lRwqA6AFgg+:A/jAWXy/k4NSaG2Fm7bFgggX3SjW4Rzy

Malware Config

Targets

    • Target

      JaffaCakes118_9e3c61a0a012b9d8e63e11b3df52fca061fe36c8aef9c3fe011753b3b06bc136

    • Size

      4.0MB

    • MD5

      015a67c5d68da92606bd980b722a1c04

    • SHA1

      6ed7b46c61edfeedcd1cb062fff7fe42e332286d

    • SHA256

      9e3c61a0a012b9d8e63e11b3df52fca061fe36c8aef9c3fe011753b3b06bc136

    • SHA512

      381131a06fde6702b4bbe6eb24939b1de3cf6074069e7973263dbf408637755ce55e4f4afe52dde0a4972ee035f98644923c3f8a5423037112bf2b125bda2870

    • SSDEEP

      49152:lZlRgXDDjAH2XmdZ/gkOE5NzdhzA1/UGybNL3ibxa2uFkQUuj62Q2lRwqA6AFgg+:A/jAWXy/k4NSaG2Fm7bFgggX3SjW4Rzy

    • 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