General

  • Target

    server.exe

  • Size

    428KB

  • Sample

    230403-xggn9sac7y

  • MD5

    3073dc4480811c3081e6c99ccb0a3bf5

  • SHA1

    e1f594119ea952de0b31c1f79d793eb694575cee

  • SHA256

    c602b7d88f8aae2005c5696856f3e0d08a2cc29f309d5e333aae51da6df05230

  • SHA512

    eff210f976df220df2b70505b9c4e85009b4ccd4889ed5995a88d4448fce1a1a43c22da5d43e836d22ad27e1cabe225cfc069a4f27fc6122e5e9c9f22d37a81d

  • SSDEEP

    12288:RuMw1Bi8vvrHxVPKyv2m77sZB07FxObO32p:RHwC8vrx52t07FQaU

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

remote

C2

127.0.0.1:999

181.ip.ply.gg:26287

license-itself.at.ply.gg:26287

127.0.0.1:5050

186.52.145.222:5050

Mutex

PN0U7FO8V541HF

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    svchost.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

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      server.exe

    • Size

      428KB

    • MD5

      3073dc4480811c3081e6c99ccb0a3bf5

    • SHA1

      e1f594119ea952de0b31c1f79d793eb694575cee

    • SHA256

      c602b7d88f8aae2005c5696856f3e0d08a2cc29f309d5e333aae51da6df05230

    • SHA512

      eff210f976df220df2b70505b9c4e85009b4ccd4889ed5995a88d4448fce1a1a43c22da5d43e836d22ad27e1cabe225cfc069a4f27fc6122e5e9c9f22d37a81d

    • SSDEEP

      12288:RuMw1Bi8vvrHxVPKyv2m77sZB07FxObO32p:RHwC8vrx52t07FQaU

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks