General

  • Target

    d17e33a08aaa6e7f25d1e6dd3ee03d609eda6a0903a3e52e7449642e1f104079

  • Size

    309KB

  • Sample

    221028-wa5xvahcfn

  • MD5

    000473faf4852c75fe7965c92c57284e

  • SHA1

    641517ccb355e0e6986c7541162ce3d91bc0f984

  • SHA256

    d17e33a08aaa6e7f25d1e6dd3ee03d609eda6a0903a3e52e7449642e1f104079

  • SHA512

    c300a96d9f4c34ac859659fb8f0332a18ef8ad305ce0599203f836aee8336012d9f737e4e58ace32e0a137c89bd2511cbf387a120d749d86f1c92636529a34c6

  • SSDEEP

    6144:FKezh9KNPCA/n7o+fZJMKgkN/99Cz9kZVlvmFJ2B:F3zFA/7oUJTRWxS42B

Malware Config

Extracted

Family

cybergate

Version

v1.07.0

Botnet

victim

C2

esam2at.no-ip.biz:246

Mutex

6OKQ40VH4H1EU8

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1234567

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      d17e33a08aaa6e7f25d1e6dd3ee03d609eda6a0903a3e52e7449642e1f104079

    • Size

      309KB

    • MD5

      000473faf4852c75fe7965c92c57284e

    • SHA1

      641517ccb355e0e6986c7541162ce3d91bc0f984

    • SHA256

      d17e33a08aaa6e7f25d1e6dd3ee03d609eda6a0903a3e52e7449642e1f104079

    • SHA512

      c300a96d9f4c34ac859659fb8f0332a18ef8ad305ce0599203f836aee8336012d9f737e4e58ace32e0a137c89bd2511cbf387a120d749d86f1c92636529a34c6

    • SSDEEP

      6144:FKezh9KNPCA/n7o+fZJMKgkN/99Cz9kZVlvmFJ2B:F3zFA/7oUJTRWxS42B

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks