General

  • Target

    8ca4cebef838b69b922847d263c9dcad43c551476f400ceacff11266d78d4bf7

  • Size

    428KB

  • Sample

    221123-hl5vbshf2w

  • MD5

    7369a6b1dc8478d763ebc4b3eae90a31

  • SHA1

    62764d6a819c16f9d25015ac7f62b7b58eb571d9

  • SHA256

    8ca4cebef838b69b922847d263c9dcad43c551476f400ceacff11266d78d4bf7

  • SHA512

    51986ac5b3028e1b6d4ed7471ea3deb4e84231fbd18402dc7f26cf0a7d116833293c46dc64df6efce1bd1c0c69ed2163272e255d89340e101410c11ec60d34a0

  • SSDEEP

    12288:BuMwGBi8vvrHxVPKyv2m77sZB07FxObO32w:BHwv8vrx52t07FQaN

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

remote

C2

cgrat.no-ip.biz:1600

127.0.0.1:1600

192.168.0.100:1600

Mutex

3Q2NVQE5285AOL

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    ERROR Please install Netfram Work 3.5

  • message_box_title

    Error 505

  • password

    cybergate

Targets

    • Target

      8ca4cebef838b69b922847d263c9dcad43c551476f400ceacff11266d78d4bf7

    • Size

      428KB

    • MD5

      7369a6b1dc8478d763ebc4b3eae90a31

    • SHA1

      62764d6a819c16f9d25015ac7f62b7b58eb571d9

    • SHA256

      8ca4cebef838b69b922847d263c9dcad43c551476f400ceacff11266d78d4bf7

    • SHA512

      51986ac5b3028e1b6d4ed7471ea3deb4e84231fbd18402dc7f26cf0a7d116833293c46dc64df6efce1bd1c0c69ed2163272e255d89340e101410c11ec60d34a0

    • SSDEEP

      12288:BuMwGBi8vvrHxVPKyv2m77sZB07FxObO32w:BHwv8vrx52t07FQaN

    • 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.

    • Deletes itself

    • Loads dropped DLL

MITRE ATT&CK Enterprise v6

Tasks