General

  • Target

    743175dc302cbaa8d0d68c80a15b27e50bb15583fffd4be514a4e8ecae2837f2N.exe

  • Size

    490KB

  • Sample

    241129-h5425ssnfv

  • MD5

    87b6a85304747ca8121a3a64359d0470

  • SHA1

    9ff9d6a6672fe3daede274a97b23dd69b84f9a4e

  • SHA256

    743175dc302cbaa8d0d68c80a15b27e50bb15583fffd4be514a4e8ecae2837f2

  • SHA512

    4e95cd31c75a99943bead18c080f6e13efac7bdc411dbe21d8d80aa3f2219cbbefefa9e4d6ed90e204629e7090bb29019491d6cbc0bdb619556fcf61a3ab32a4

  • SSDEEP

    12288:RkFjASzMXTgDWBqqklNTc6w4wPZvTTPca:RKJW0qklNTcJZ/ca

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

PETER

C2

deanrodgers.no-ip.biz:100

Mutex

K0U10138Y22P7L

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Wrong Version Windows

  • message_box_title

    Microsoft

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      743175dc302cbaa8d0d68c80a15b27e50bb15583fffd4be514a4e8ecae2837f2N.exe

    • Size

      490KB

    • MD5

      87b6a85304747ca8121a3a64359d0470

    • SHA1

      9ff9d6a6672fe3daede274a97b23dd69b84f9a4e

    • SHA256

      743175dc302cbaa8d0d68c80a15b27e50bb15583fffd4be514a4e8ecae2837f2

    • SHA512

      4e95cd31c75a99943bead18c080f6e13efac7bdc411dbe21d8d80aa3f2219cbbefefa9e4d6ed90e204629e7090bb29019491d6cbc0bdb619556fcf61a3ab32a4

    • SSDEEP

      12288:RkFjASzMXTgDWBqqklNTc6w4wPZvTTPca:RKJW0qklNTcJZ/ca

    • CyberGate, Rebhip

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

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks