General

  • Target

    JaffaCakes118_3968b7f8d1ab8b0f83c1248677fbe1bf34c266ec6ffa0a5d5eebda0c0e1ac6de

  • Size

    4.2MB

  • Sample

    241223-zxb5ts1ngl

  • MD5

    8918833ed0bce385bfd0f90a233fbb3d

  • SHA1

    0b727abc70f4fcdc715796a659f8d55bb6557a56

  • SHA256

    3968b7f8d1ab8b0f83c1248677fbe1bf34c266ec6ffa0a5d5eebda0c0e1ac6de

  • SHA512

    cf1926ff260536d9f40756fd138dc9b3485e2e55753e86978379682d8ed34226680e6257b498a4053417c62030132af8ae42f786396b3e7b656feb9616214a4d

  • SSDEEP

    98304:5KarrFzUTyM+xrt8S4aPjjVtUJ3wgVpW4XNRNYrLFwI0:4anFzUmM+BCS4ujIZzHNMJH0

Malware Config

Targets

    • Target

      JaffaCakes118_3968b7f8d1ab8b0f83c1248677fbe1bf34c266ec6ffa0a5d5eebda0c0e1ac6de

    • Size

      4.2MB

    • MD5

      8918833ed0bce385bfd0f90a233fbb3d

    • SHA1

      0b727abc70f4fcdc715796a659f8d55bb6557a56

    • SHA256

      3968b7f8d1ab8b0f83c1248677fbe1bf34c266ec6ffa0a5d5eebda0c0e1ac6de

    • SHA512

      cf1926ff260536d9f40756fd138dc9b3485e2e55753e86978379682d8ed34226680e6257b498a4053417c62030132af8ae42f786396b3e7b656feb9616214a4d

    • SSDEEP

      98304:5KarrFzUTyM+xrt8S4aPjjVtUJ3wgVpW4XNRNYrLFwI0:4anFzUmM+BCS4ujIZzHNMJH0

    • 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