General

  • Target

    c2317978e0b8b9a9d83296bb0264b8a268abac03ddd7996b542e8da2c84af848

  • Size

    780KB

  • Sample

    230129-jtkpssef92

  • MD5

    e18a854f8a6075430a2e87c204a503f5

  • SHA1

    4dbc773aaab4bdf80f183bb8c3b9f6297edc16b6

  • SHA256

    c2317978e0b8b9a9d83296bb0264b8a268abac03ddd7996b542e8da2c84af848

  • SHA512

    d923b01666839cf7933181859657bc8d61c1e2d5b64d3ce47923dd5f8b472fc0cee1a30ad6590b077b6b7c86d3ada3d9e20f488419b1820dc33199fa5ed1b745

  • SSDEEP

    12288:91TVHgeC+f33EkDuL6lZJ/5dEWOh+l5YsoaaLCXZeamzUw2:vtF/BlDxaWOIYsPZezUw2

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Victime

C2

127.0.0.1:1024

jerem13.no-ip.biz:1024

rapphykravmaga.no-ip.biz:1024

Mutex

177M1D027VDKYA

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

    Je m'appelle raphael et j'aime les hommes

  • message_box_title

    CyberGate

  • password

    administrator

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c2317978e0b8b9a9d83296bb0264b8a268abac03ddd7996b542e8da2c84af848

    • Size

      780KB

    • MD5

      e18a854f8a6075430a2e87c204a503f5

    • SHA1

      4dbc773aaab4bdf80f183bb8c3b9f6297edc16b6

    • SHA256

      c2317978e0b8b9a9d83296bb0264b8a268abac03ddd7996b542e8da2c84af848

    • SHA512

      d923b01666839cf7933181859657bc8d61c1e2d5b64d3ce47923dd5f8b472fc0cee1a30ad6590b077b6b7c86d3ada3d9e20f488419b1820dc33199fa5ed1b745

    • SSDEEP

      12288:91TVHgeC+f33EkDuL6lZJ/5dEWOh+l5YsoaaLCXZeamzUw2:vtF/BlDxaWOIYsPZezUw2

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks