General

  • Target

    JaffaCakes118_a7f4b80020aeb7b9520a14d71db373fd

  • Size

    854KB

  • Sample

    250118-m4czgs1ncx

  • MD5

    a7f4b80020aeb7b9520a14d71db373fd

  • SHA1

    66d1f6d50510940ba6f3e16360df402300db2d88

  • SHA256

    7756fa478a5463d5abca6d3989c2c4251446803dc4ed1b0a9f69e60358f966cb

  • SHA512

    4e5b2a2ca18e3800c7681f80639955a017c3312e7f612880007f72e8603b24bbaa6fb4df5ecbc7503227ca99a795915dc8a89e141f2e87716e2a202f56dccdea

  • SSDEEP

    12288:ljeMYfumEQVCZ+03R7LpjR1qGd+N0+j6HurTik77nGJQWMpnXxcq029iA:lhNPj1pjR1qGN+j6G+OSe5pnXxb029

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

dreitovics

C2

gangstaboy33.no-ip.biz:7777

Mutex

H3154OFE1J1K0T

Attributes
  • enable_keylogger

    true

  • 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

    heheyo

Targets

    • Target

      JaffaCakes118_a7f4b80020aeb7b9520a14d71db373fd

    • Size

      854KB

    • MD5

      a7f4b80020aeb7b9520a14d71db373fd

    • SHA1

      66d1f6d50510940ba6f3e16360df402300db2d88

    • SHA256

      7756fa478a5463d5abca6d3989c2c4251446803dc4ed1b0a9f69e60358f966cb

    • SHA512

      4e5b2a2ca18e3800c7681f80639955a017c3312e7f612880007f72e8603b24bbaa6fb4df5ecbc7503227ca99a795915dc8a89e141f2e87716e2a202f56dccdea

    • SSDEEP

      12288:ljeMYfumEQVCZ+03R7LpjR1qGd+N0+j6HurTik77nGJQWMpnXxcq029iA:lhNPj1pjR1qGN+j6G+OSe5pnXxb029

    • CyberGate, Rebhip

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

    • Cybergate family

    • UAC bypass

    • 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.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks