General

  • Target

    d1431ffce4e448e941fb950a60bba15fd8fdcdad50bd75083e8d0d38c465b917

  • Size

    407KB

  • Sample

    221203-exewhagh5t

  • MD5

    4af688c058e19b716438e7eb80441aea

  • SHA1

    97ff16b53ce7e12c2e19dc9cf46b40a1d3dec0c5

  • SHA256

    d1431ffce4e448e941fb950a60bba15fd8fdcdad50bd75083e8d0d38c465b917

  • SHA512

    da18cf08481f229bdddd75da53c374f1c5146c73670167b2d5af65ae2a4eb02e6ad4b9269457eb79211a3610b18d233906c6ad09ee7cd6592e0be1621ce4f531

  • SSDEEP

    12288:B1dlZo5yIBNk2xKAk2n9jMyRdW3yO1dsL+We:B1dlZo5jTLxI2nhMmdWnsRe

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

victima

C2

please23.zapto.org:81

Mutex

A4AN4P73Y37FMI

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

    TEamo239?

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      d1431ffce4e448e941fb950a60bba15fd8fdcdad50bd75083e8d0d38c465b917

    • Size

      407KB

    • MD5

      4af688c058e19b716438e7eb80441aea

    • SHA1

      97ff16b53ce7e12c2e19dc9cf46b40a1d3dec0c5

    • SHA256

      d1431ffce4e448e941fb950a60bba15fd8fdcdad50bd75083e8d0d38c465b917

    • SHA512

      da18cf08481f229bdddd75da53c374f1c5146c73670167b2d5af65ae2a4eb02e6ad4b9269457eb79211a3610b18d233906c6ad09ee7cd6592e0be1621ce4f531

    • SSDEEP

      12288:B1dlZo5yIBNk2xKAk2n9jMyRdW3yO1dsL+We:B1dlZo5jTLxI2nhMmdWnsRe

    • 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.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

4
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Tasks