General

  • Target

    JaffaCakes118_43ff1fc609262f2d607eaa2d28c2eb35634c3086761381c990b091bddacbeb6f

  • Size

    4.4MB

  • Sample

    241225-w665saskdv

  • MD5

    71faef9f52fc3ac6e4ab700702ef1637

  • SHA1

    ebe02ad53a65d9a9ec030cf3d0f0bfca68734985

  • SHA256

    43ff1fc609262f2d607eaa2d28c2eb35634c3086761381c990b091bddacbeb6f

  • SHA512

    0a46821ae19cad0b38c7d2c754299521a03b0bebfa5a4f0c7fdb4daa05f180402bb56e3b600c7748014f5b2cdc28ba12548fab2d6f9ca19aa8ed43ed568d5632

  • SSDEEP

    98304:OvqdMbQ8YwEJyeDbJQUtBttVcm8OvvM8OwtcfR7VNYdDfg9L:PweH7tBtcm/vvM8JoR7zEraL

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_43ff1fc609262f2d607eaa2d28c2eb35634c3086761381c990b091bddacbeb6f

    • Size

      4.4MB

    • MD5

      71faef9f52fc3ac6e4ab700702ef1637

    • SHA1

      ebe02ad53a65d9a9ec030cf3d0f0bfca68734985

    • SHA256

      43ff1fc609262f2d607eaa2d28c2eb35634c3086761381c990b091bddacbeb6f

    • SHA512

      0a46821ae19cad0b38c7d2c754299521a03b0bebfa5a4f0c7fdb4daa05f180402bb56e3b600c7748014f5b2cdc28ba12548fab2d6f9ca19aa8ed43ed568d5632

    • SSDEEP

      98304:OvqdMbQ8YwEJyeDbJQUtBttVcm8OvvM8OwtcfR7VNYdDfg9L:PweH7tBtcm/vvM8JoR7zEraL

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • 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