General

  • Target

    c56fa4e2195ae25719d7eb9f2d8d9e04f12ba2250dfc1dc2190fd8b180f0b5f0N.exe

  • Size

    2.7MB

  • Sample

    241205-nq2alaynel

  • MD5

    b55882231d4ae689ef2f437474bfcd50

  • SHA1

    494c885ab75defe799e9ba46def362d571112564

  • SHA256

    c56fa4e2195ae25719d7eb9f2d8d9e04f12ba2250dfc1dc2190fd8b180f0b5f0

  • SHA512

    58ba7fcd5f75d4ce1042ba28b66caba309e7cac9588e26b5ad36b70054004dd83673cfe6d903fdea499c9f2ff1e8e800285d8ef54598fe71a1c0339f0387ebb2

  • SSDEEP

    49152:7UU8YuHT7TWPH+ERuznN/3WnpcVGDMb1K2/8vrYaKa8:IYuHT7TWPH+ERuznNfWyVGDQFWKa8

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

BAT1

C2

uzeyir.no-ip.biz:2000

oskarman.sytes.net:2000

Mutex

5-4A15-E8WGoogle Extension Packcvdv

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_file

    Googleinc.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    hakan1234

  • regkey_hkcu

    Google Extension Pack

  • regkey_hklm

    Google Extension Pack

Targets

    • Target

      c56fa4e2195ae25719d7eb9f2d8d9e04f12ba2250dfc1dc2190fd8b180f0b5f0N.exe

    • Size

      2.7MB

    • MD5

      b55882231d4ae689ef2f437474bfcd50

    • SHA1

      494c885ab75defe799e9ba46def362d571112564

    • SHA256

      c56fa4e2195ae25719d7eb9f2d8d9e04f12ba2250dfc1dc2190fd8b180f0b5f0

    • SHA512

      58ba7fcd5f75d4ce1042ba28b66caba309e7cac9588e26b5ad36b70054004dd83673cfe6d903fdea499c9f2ff1e8e800285d8ef54598fe71a1c0339f0387ebb2

    • SSDEEP

      49152:7UU8YuHT7TWPH+ERuznN/3WnpcVGDMb1K2/8vrYaKa8:IYuHT7TWPH+ERuznNfWyVGDQFWKa8

    • CyberGate, Rebhip

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

    • Cybergate family

    • UAC bypass

    • Windows security bypass

    • Boot or Logon Autostart Execution: Active Setup

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

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • 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