General

  • Target

    JaffaCakes118_a50ec8cb378018d85fcd1d43ddc1a299

  • Size

    452KB

  • Sample

    250118-kkd2bsyqhk

  • MD5

    a50ec8cb378018d85fcd1d43ddc1a299

  • SHA1

    d8b216fbc166de759815039249fbc45ee7e2d5ef

  • SHA256

    4f3f08128db471e2765e4c3edcaf3136ff5bf7d3499b0456b1ede57584533325

  • SHA512

    14c3ec91ce4fb034d131224445449793c0c9f461f7d1c7e2430214517b43b076528e809ef3f81a035827701bc826e0f92206fdcaa01f5eeccb75b7d57f199549

  • SSDEEP

    12288:4YvF2wJjRkULZTEq+r0rhG63FOd4D530ADzgBg5BDusL0:4fiZ4rIhGWCOEK5IsL0

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

IC16911

C2

moti.myftp.biz:100

Mutex

Y2CVV3V6RRUQTS

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    winlogon.exe

  • install_dir

    install

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_a50ec8cb378018d85fcd1d43ddc1a299

    • Size

      452KB

    • MD5

      a50ec8cb378018d85fcd1d43ddc1a299

    • SHA1

      d8b216fbc166de759815039249fbc45ee7e2d5ef

    • SHA256

      4f3f08128db471e2765e4c3edcaf3136ff5bf7d3499b0456b1ede57584533325

    • SHA512

      14c3ec91ce4fb034d131224445449793c0c9f461f7d1c7e2430214517b43b076528e809ef3f81a035827701bc826e0f92206fdcaa01f5eeccb75b7d57f199549

    • SSDEEP

      12288:4YvF2wJjRkULZTEq+r0rhG63FOd4D530ADzgBg5BDusL0:4fiZ4rIhGWCOEK5IsL0

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks