General

  • Target

    153e95ec232a9c9c3d440758da1936fda81350b104d54a19197743886a563eea

  • Size

    972KB

  • Sample

    221205-s8z8gagf2y

  • MD5

    1beaca7df2e15d176ccb6175305a2556

  • SHA1

    b58cf242824f8344d08f346a202ab8d6483267a5

  • SHA256

    153e95ec232a9c9c3d440758da1936fda81350b104d54a19197743886a563eea

  • SHA512

    d5586301f6bfc3c1c7565bba214664ee2c386f07edefe98b80733f35bf2db8a152b29e3ca58f2dfbcc2f8392512ca968b3cc6b405c520cc3862a95ee9cc0453a

  • SSDEEP

    12288:da2ghIns7Dsw1z60yeyKT3Kr/w3jcs5ET4D2WPuuEPBZMZ95fHr6ojUqZ5OLQVPV:dy6szWrIjwUD5y5WLwMRttg7EOOuu

Malware Config

Extracted

Family

cybergate

Version

v1.03.0

Botnet

wessel234

C2

wessel234.zapto.org:80

Mutex

5E0QG1FI732DK0

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • 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

    fcassend1

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      153e95ec232a9c9c3d440758da1936fda81350b104d54a19197743886a563eea

    • Size

      972KB

    • MD5

      1beaca7df2e15d176ccb6175305a2556

    • SHA1

      b58cf242824f8344d08f346a202ab8d6483267a5

    • SHA256

      153e95ec232a9c9c3d440758da1936fda81350b104d54a19197743886a563eea

    • SHA512

      d5586301f6bfc3c1c7565bba214664ee2c386f07edefe98b80733f35bf2db8a152b29e3ca58f2dfbcc2f8392512ca968b3cc6b405c520cc3862a95ee9cc0453a

    • SSDEEP

      12288:da2ghIns7Dsw1z60yeyKT3Kr/w3jcs5ET4D2WPuuEPBZMZ95fHr6ojUqZ5OLQVPV:dy6szWrIjwUD5y5WLwMRttg7EOOuu

    • 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks