General

  • Target

    dc396cf4fc67f6b1e9b480fa5e348d9d_JaffaCakes118

  • Size

    2.6MB

  • Sample

    241210-azj6saxldy

  • MD5

    dc396cf4fc67f6b1e9b480fa5e348d9d

  • SHA1

    ec39cec64f3a3a0caf70c56f908e1e43b05dfd33

  • SHA256

    1c6c59c7e8d7500207ab504c4d97733827173403c0021fe683172a9356861ad6

  • SHA512

    7ecbd34bb787e44ec3a42b9503b49ffa4f9d23509005584dc9399336cac91cef83ea10e370f6887001393d28a101bf2769d319d4e32678ec29fa9ffd9178791a

  • SSDEEP

    49152:Ifc7l/9/T9viisA7XfTDEU7tPvGiQXf98u1SihwpNddKFNabziMBLRdcRBI48ejU:DxBTcwPnEst2vPvoihwbiFNaaMlYu4XU

Malware Config

Extracted

Family

cybergate

Version

v1.07.0

Botnet

zyxell9

C2

zyxell9.zapto.org:1357

Mutex

V5VNK4E0WC7MJ0

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    .//public_html/logs/

  • ftp_interval

    60

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    alg.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    qwe3310

  • regkey_hkcu

    smss.exe

  • regkey_hklm

    smss.exe

Targets

    • Target

      dc396cf4fc67f6b1e9b480fa5e348d9d_JaffaCakes118

    • Size

      2.6MB

    • MD5

      dc396cf4fc67f6b1e9b480fa5e348d9d

    • SHA1

      ec39cec64f3a3a0caf70c56f908e1e43b05dfd33

    • SHA256

      1c6c59c7e8d7500207ab504c4d97733827173403c0021fe683172a9356861ad6

    • SHA512

      7ecbd34bb787e44ec3a42b9503b49ffa4f9d23509005584dc9399336cac91cef83ea10e370f6887001393d28a101bf2769d319d4e32678ec29fa9ffd9178791a

    • SSDEEP

      49152:Ifc7l/9/T9viisA7XfTDEU7tPvGiQXf98u1SihwpNddKFNabziMBLRdcRBI48ejU:DxBTcwPnEst2vPvoihwbiFNaaMlYu4XU

    • CyberGate, Rebhip

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

    • Cybergate family

    • 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