General

  • Target

    b5f116475527db5e367b78e1c96fb85f_JaffaCakes118

  • Size

    552KB

  • Sample

    240822-ckkj4stang

  • MD5

    b5f116475527db5e367b78e1c96fb85f

  • SHA1

    9ebdfdf866ee8858cf9791a15b7d7a3c38b9ef51

  • SHA256

    4266f970b44c3a2a51b9f38e2013613242fa4c58119d338649d42faaa6c6b0d3

  • SHA512

    c905bb168bdadc4b886e4c366e1883df1e3ea79e31b172cb6980ab70c1e8c350021adc65346feb273a918b5327ae9cb794296ebb8719f1253c532cd35f52cd54

  • SSDEEP

    12288:eeQVd+2LR2BiB8iO5dE2SnuUxhPO1s7LyxYDbRiHCJ4B:eeQVQ2N2q8ry9Be1s7EYktB

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ping

C2

virus-xp.no-ip.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    temp

  • install_file

    sysmanager.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Please try again later.

  • message_box_title

    Error

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b5f116475527db5e367b78e1c96fb85f_JaffaCakes118

    • Size

      552KB

    • MD5

      b5f116475527db5e367b78e1c96fb85f

    • SHA1

      9ebdfdf866ee8858cf9791a15b7d7a3c38b9ef51

    • SHA256

      4266f970b44c3a2a51b9f38e2013613242fa4c58119d338649d42faaa6c6b0d3

    • SHA512

      c905bb168bdadc4b886e4c366e1883df1e3ea79e31b172cb6980ab70c1e8c350021adc65346feb273a918b5327ae9cb794296ebb8719f1253c532cd35f52cd54

    • SSDEEP

      12288:eeQVd+2LR2BiB8iO5dE2SnuUxhPO1s7LyxYDbRiHCJ4B:eeQVQ2N2q8ry9Be1s7EYktB

    • CyberGate, Rebhip

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks