General

  • Target

    JaffaCakes118_a247f18e768cce99ed36bffd9286bf83c5f05aa3c456773f01f9e8b082060875

  • Size

    4.3MB

  • Sample

    241224-rzfa9szmcq

  • MD5

    5d0a107c8dce040d56b2a8b496492b3c

  • SHA1

    7bf9248547399a1c90b816fa01121e89bb66a4b7

  • SHA256

    a247f18e768cce99ed36bffd9286bf83c5f05aa3c456773f01f9e8b082060875

  • SHA512

    2528ba92661ae7071eb89e802d951b6a4a7aeabaa103a808ec5003267a6dad00af0ca177bc999bd14d253a202664db1d6d76f27b934bb6607093a5b2ba8b29d6

  • SSDEEP

    98304:lRt0VN4WMIcLUV+itn+jyremsCbx5bkPJBuXpcPF/rl9N7Uvu:lD0VfLZ+iB+jyrvgPCpcPhl0m

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a247f18e768cce99ed36bffd9286bf83c5f05aa3c456773f01f9e8b082060875

    • Size

      4.3MB

    • MD5

      5d0a107c8dce040d56b2a8b496492b3c

    • SHA1

      7bf9248547399a1c90b816fa01121e89bb66a4b7

    • SHA256

      a247f18e768cce99ed36bffd9286bf83c5f05aa3c456773f01f9e8b082060875

    • SHA512

      2528ba92661ae7071eb89e802d951b6a4a7aeabaa103a808ec5003267a6dad00af0ca177bc999bd14d253a202664db1d6d76f27b934bb6607093a5b2ba8b29d6

    • SSDEEP

      98304:lRt0VN4WMIcLUV+itn+jyremsCbx5bkPJBuXpcPF/rl9N7Uvu:lD0VfLZ+iB+jyrvgPCpcPhl0m

    • 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.

    • 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