General

  • Target

    d3fb124305cb7c444734a2a3f09a3b96_JaffaCakes118

  • Size

    444KB

  • Sample

    241207-2nbh2sxqfw

  • MD5

    d3fb124305cb7c444734a2a3f09a3b96

  • SHA1

    62a592fe70978708f44f68634c84df9f712902a6

  • SHA256

    6df3c37bc0c107fd3a77fcab25f97246015bd266791cb11812d1822f20b0f078

  • SHA512

    b94ea53e63951625fae04349450af45f6f6804b45d9d62a0e649218b87d43d19ba7cf820b9a3a7ab6a0f71aa6569d3952289b33736f25ef9cec86efdeed9d10a

  • SSDEEP

    12288:bl/xKcoHZ9rp3Ih1PnifEJzdDRjiyDLLX:bFtMXpYTjJzddZ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

host223.zapto.org:1604

Mutex

1Q86564Q4IWG5I

Attributes
  • enable_keylogger

    false

  • 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

    3322

  • regkey_hkcu

    Windows Defender

  • regkey_hklm

    Windows Defender

Targets

    • Target

      d3fb124305cb7c444734a2a3f09a3b96_JaffaCakes118

    • Size

      444KB

    • MD5

      d3fb124305cb7c444734a2a3f09a3b96

    • SHA1

      62a592fe70978708f44f68634c84df9f712902a6

    • SHA256

      6df3c37bc0c107fd3a77fcab25f97246015bd266791cb11812d1822f20b0f078

    • SHA512

      b94ea53e63951625fae04349450af45f6f6804b45d9d62a0e649218b87d43d19ba7cf820b9a3a7ab6a0f71aa6569d3952289b33736f25ef9cec86efdeed9d10a

    • SSDEEP

      12288:bl/xKcoHZ9rp3Ih1PnifEJzdDRjiyDLLX:bFtMXpYTjJzddZ

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • 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