General

  • Target

    f227750718064b2cfb7f8005441059ca_JaffaCakes118

  • Size

    1.3MB

  • Sample

    241215-eetxpstjbv

  • MD5

    f227750718064b2cfb7f8005441059ca

  • SHA1

    09a0aca17735fa8f9179b448a8bd8986e8cde0bf

  • SHA256

    5e19bec94bdafb5098d2794c84d7aa18751f854ef34a5d52ea0c676c6954e897

  • SHA512

    e6f571a5921cdcc61f321e5f8260c908ca8d098b834eee997305f343bc08763e785b052ab435b79f3661af7d653744b5534de95600d305ee0f46a7f9a9837fc9

  • SSDEEP

    12288:2QWaPRyDTMal6Yfruc/flJ1t70VeVF4B1lfp2lAMEAk/sN2Q6En8RYlhxwH8Kghj:Hu9/HMM2iloyFSoc3Veu3keBXO

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

fourbox

C2

el-fourbos.serveftp.com:1604

Mutex

K75KDHUMMN2674

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    JavaUpdate

  • install_file

    javaupdt.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    12345fourbox01

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f227750718064b2cfb7f8005441059ca_JaffaCakes118

    • Size

      1.3MB

    • MD5

      f227750718064b2cfb7f8005441059ca

    • SHA1

      09a0aca17735fa8f9179b448a8bd8986e8cde0bf

    • SHA256

      5e19bec94bdafb5098d2794c84d7aa18751f854ef34a5d52ea0c676c6954e897

    • SHA512

      e6f571a5921cdcc61f321e5f8260c908ca8d098b834eee997305f343bc08763e785b052ab435b79f3661af7d653744b5534de95600d305ee0f46a7f9a9837fc9

    • SSDEEP

      12288:2QWaPRyDTMal6Yfruc/flJ1t70VeVF4B1lfp2lAMEAk/sN2Q6En8RYlhxwH8Kghj:Hu9/HMM2iloyFSoc3Veu3keBXO

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks