General

  • Target

    JaffaCakes118_0e0b1d4d75a5fede5c33d4a300985f8f9ffa8bd518c6d8b00c39228c730d4278

  • Size

    4.4MB

  • Sample

    241221-yn5kcayjbx

  • MD5

    db6af4ffa99c192f146dfd619052bfe4

  • SHA1

    7cfad86c4e6c2bf340885f5e3b74cd07014cc1a3

  • SHA256

    0e0b1d4d75a5fede5c33d4a300985f8f9ffa8bd518c6d8b00c39228c730d4278

  • SHA512

    975d60c4b8254ab735cdbccf9076162976a95aa0dc41376d6dc0a6a3746f541264e2846d0c312a2563131e19e1849cf38a11f689ebcf4453931327df6c5ee485

  • SSDEEP

    98304:55IR4k5sITlHARZVDufSU7Gyl3OaoG7zqjRuZCb7ln0:55q4kSI1e7k7Gyl3CYo3Xi

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_0e0b1d4d75a5fede5c33d4a300985f8f9ffa8bd518c6d8b00c39228c730d4278

    • Size

      4.4MB

    • MD5

      db6af4ffa99c192f146dfd619052bfe4

    • SHA1

      7cfad86c4e6c2bf340885f5e3b74cd07014cc1a3

    • SHA256

      0e0b1d4d75a5fede5c33d4a300985f8f9ffa8bd518c6d8b00c39228c730d4278

    • SHA512

      975d60c4b8254ab735cdbccf9076162976a95aa0dc41376d6dc0a6a3746f541264e2846d0c312a2563131e19e1849cf38a11f689ebcf4453931327df6c5ee485

    • SSDEEP

      98304:55IR4k5sITlHARZVDufSU7Gyl3OaoG7zqjRuZCb7ln0:55q4kSI1e7k7Gyl3CYo3Xi

    • 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