General

  • Target

    server.exe

  • Size

    428KB

  • Sample

    230413-xmhhraeg7s

  • MD5

    468cd235aed7433260724adf2e9a6ecc

  • SHA1

    b2148fda2e3bec8ea5ae3dde2070c9b88915e935

  • SHA256

    e77bc7c4519dc30ed4905a599f91c9a7546df25b315e4aa37c06f9649b5f775c

  • SHA512

    3ae6a2a1551afee764ce42286005e1f233d8f46dfea77c35c664cb4a550779e8ea33f5e7849fb18aeef46cb1640742494087f45b0cb26b785bbc3f89e39f51c1

  • SSDEEP

    12288:xuMw0Bi8vvrHxVPKyv2m77sZB07FxObO32O:xHw18vrx52t07FQal

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

remote

C2

127.0.0.1:999

license-itself.at.ply.gg:26287

127.0.0.1:5050

license-itself.at.ply.gg:5050

181.ip.ply.gg:5050

181.ip.ply.gg:26287

186.50.244.175:8080

186.50.244.175:5050

147.185.221.181:81

147.185.221.181:8080

147.185.221.181:5050

147.185.221.181:26287

Mutex

1NBQ36AD8E60T0

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

      468cd235aed7433260724adf2e9a6ecc

    • SHA1

      b2148fda2e3bec8ea5ae3dde2070c9b88915e935

    • SHA256

      e77bc7c4519dc30ed4905a599f91c9a7546df25b315e4aa37c06f9649b5f775c

    • SHA512

      3ae6a2a1551afee764ce42286005e1f233d8f46dfea77c35c664cb4a550779e8ea33f5e7849fb18aeef46cb1640742494087f45b0cb26b785bbc3f89e39f51c1

    • SSDEEP

      12288:xuMw0Bi8vvrHxVPKyv2m77sZB07FxObO32O:xHw18vrx52t07FQal

    • 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