General

  • Target

    bf9d58ac99a45a754ea2f814f27e2ccf

  • Size

    328KB

  • Sample

    240311-c2lthaac77

  • MD5

    bf9d58ac99a45a754ea2f814f27e2ccf

  • SHA1

    d2982d35b5fb1f8be2fbdf6c652452c41d69ac2d

  • SHA256

    f0067160af4b1d75289e9d8a4d845b2fbcb033911d420f3f6be1b74ff3ab33a6

  • SHA512

    4697e5430f8aa546446abc799aa83f6cdd4703f39b9f33c615c090a7400599c5c10bd667530e3e80496cf4b40c390ae344ec1bf0b54b5dec34dc6f372fd07d63

  • SSDEEP

    6144:zTYaePXgDFwH66XFhWdzCQQHdNjPq/L7qE5fhIjNdFfqixhy8gjAQ:ga8gDFwH66XKdiH0yEfCjbFfqivKp

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

exploere24.no-ip.org:100

Mutex

CW475645XUR28T

Attributes
  • enable_keylogger

    true

  • 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

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      bf9d58ac99a45a754ea2f814f27e2ccf

    • Size

      328KB

    • MD5

      bf9d58ac99a45a754ea2f814f27e2ccf

    • SHA1

      d2982d35b5fb1f8be2fbdf6c652452c41d69ac2d

    • SHA256

      f0067160af4b1d75289e9d8a4d845b2fbcb033911d420f3f6be1b74ff3ab33a6

    • SHA512

      4697e5430f8aa546446abc799aa83f6cdd4703f39b9f33c615c090a7400599c5c10bd667530e3e80496cf4b40c390ae344ec1bf0b54b5dec34dc6f372fd07d63

    • SSDEEP

      6144:zTYaePXgDFwH66XFhWdzCQQHdNjPq/L7qE5fhIjNdFfqixhy8gjAQ:ga8gDFwH66XKdiH0yEfCjbFfqivKp

    • 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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Tasks