General

  • Target

    a97bec49799a82830c104cf1052dd3f7_JaffaCakes118

  • Size

    647KB

  • Sample

    241127-y4ezmaymhw

  • MD5

    a97bec49799a82830c104cf1052dd3f7

  • SHA1

    06f7ce72506b704422b84c391fcc052551e50929

  • SHA256

    c44e1b0559938dc9506c643d5b17760576d1039b2f824b25ce38b27aeed1542d

  • SHA512

    727d4f79f4015070e6552a6fe2f265f169f4d1ee4e3b859f3e1e50c68bbae781d1ad1bc46b5273a72d7cac04ee20126d63e053d2bdcff8330d02e2d75700a058

  • SSDEEP

    12288:6uCMOepzvgBMXQ2dCOEaSGKRNxX7XL7n:6uCSFvgmXQdOSRNxX7Xvn

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Kaizuma's R.A.T

C2

kaizuma911.zapto.org:1604

Mutex

CTY6674M0UHP7G

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winlog

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    a097491860

  • regkey_hklm

    winlog

Targets

    • Target

      a97bec49799a82830c104cf1052dd3f7_JaffaCakes118

    • Size

      647KB

    • MD5

      a97bec49799a82830c104cf1052dd3f7

    • SHA1

      06f7ce72506b704422b84c391fcc052551e50929

    • SHA256

      c44e1b0559938dc9506c643d5b17760576d1039b2f824b25ce38b27aeed1542d

    • SHA512

      727d4f79f4015070e6552a6fe2f265f169f4d1ee4e3b859f3e1e50c68bbae781d1ad1bc46b5273a72d7cac04ee20126d63e053d2bdcff8330d02e2d75700a058

    • SSDEEP

      12288:6uCMOepzvgBMXQ2dCOEaSGKRNxX7XL7n:6uCSFvgmXQdOSRNxX7Xvn

    • CyberGate, Rebhip

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

    • Cybergate family

    • 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

    • 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