General

  • Target
    jaffacakes118_Vlc Media Player.exe
  • Size 5.0MB
  • Sample260910-c5mvzadl31
  • SHA256 8b54f643601dce13a9bdd18af808da95a61898e7618d329e888bc94ae6c956df
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • cybergate

Version
  • v1.07.5

Botnet
  • remote

C2
  • sqlwriter.sytes.net:6000

Mutex
  • IFFHJQ3YX8G2E4

Attributes
  • enable_keylogger

    false

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winshell

  • install_file

    BIOS Update Service.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Failed to open compressed Files inside the package.

  • message_box_title

    WinRAR

  • password

    013370

  • regkey_hklm

    Microsoft®Windows®

Targets

    • Target
      jaffacakes118_Vlc Media Player.exe
    • Size 5.0MB
    • SHA256 8b54f643601dce13a9bdd18af808da95a61898e7618d329e888bc94ae6c956df
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: CyberGate, Rebhip

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

    • 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.

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks