General

  • Target

    4027db556136f2ae0a613a81f992e226_JaffaCakes118

  • Size

    371KB

  • Sample

    240713-et66ksxfng

  • MD5

    4027db556136f2ae0a613a81f992e226

  • SHA1

    50c771b2d02ec00fd1e99cb024551f0c74940ba6

  • SHA256

    3027f6e9bdce04abbf241bfb124e66dc285b5529717811f8f5c6866901a30aa8

  • SHA512

    124d2a9e9715ebcec5ca42fc168f6b87c55244ab8afacdb3dd7a757f9b919b9b3dcf6cf290bc97d6a49f49267329497601f6d5b3048045095b49f760f6d5b0cb

  • SSDEEP

    6144:/onKBgOUo6Yq0EOPmlNWBrdwvAuoEmIUvbGpHR5rraKdjPI:AnXa6IPmlUBrdmwIUDuGKdjP

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

1805

C2

127.0.0.1:1000

180520100924.no-ip.biz:9641

Mutex

NYE6E33S10O530

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Defending

  • install_file

    csrss.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    180520100924

  • regkey_hkcu

    autobat

  • regkey_hklm

    rundll

Targets

    • Target

      4027db556136f2ae0a613a81f992e226_JaffaCakes118

    • Size

      371KB

    • MD5

      4027db556136f2ae0a613a81f992e226

    • SHA1

      50c771b2d02ec00fd1e99cb024551f0c74940ba6

    • SHA256

      3027f6e9bdce04abbf241bfb124e66dc285b5529717811f8f5c6866901a30aa8

    • SHA512

      124d2a9e9715ebcec5ca42fc168f6b87c55244ab8afacdb3dd7a757f9b919b9b3dcf6cf290bc97d6a49f49267329497601f6d5b3048045095b49f760f6d5b0cb

    • SSDEEP

      6144:/onKBgOUo6Yq0EOPmlNWBrdwvAuoEmIUvbGpHR5rraKdjPI:AnXa6IPmlUBrdmwIUDuGKdjP

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks