General

  • Target

    JaffaCakes118_0d82389e90b89d4fa049900ba44c4559

  • Size

    543KB

  • Sample

    250220-xaxrxasnbm

  • MD5

    0d82389e90b89d4fa049900ba44c4559

  • SHA1

    9aa6775ec30501f15b17e2cadcb15a959ab7b98b

  • SHA256

    9787a7bcb0a860215083b40f253249629a386e30bffeeaaecc3d8f78a1c7a03d

  • SHA512

    fc79eddd7b4ed616d036af279d41575caf77ade1605edea5d3c841c64e403f6dfefe7d45a5e18fcde0509eb9c06c30d8b07a399d2f0dd1d19c143d1a070f4c40

  • SSDEEP

    12288:CVeVQkTrvj4V+HGTrOQJar+aNzOCnLzKcOHb/uZ75:CsQkTf4QnrFJlfyWZ75

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

0607

C2

060720111600.no-ip.org:8020

Mutex

3B6P6L31JKR473

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    Defender

  • 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

    0607

  • regkey_hkcu

    Realtek

  • regkey_hklm

    Nvidia HD Driver

Targets

    • Target

      JaffaCakes118_0d82389e90b89d4fa049900ba44c4559

    • Size

      543KB

    • MD5

      0d82389e90b89d4fa049900ba44c4559

    • SHA1

      9aa6775ec30501f15b17e2cadcb15a959ab7b98b

    • SHA256

      9787a7bcb0a860215083b40f253249629a386e30bffeeaaecc3d8f78a1c7a03d

    • SHA512

      fc79eddd7b4ed616d036af279d41575caf77ade1605edea5d3c841c64e403f6dfefe7d45a5e18fcde0509eb9c06c30d8b07a399d2f0dd1d19c143d1a070f4c40

    • SSDEEP

      12288:CVeVQkTrvj4V+HGTrOQJar+aNzOCnLzKcOHb/uZ75:CsQkTf4QnrFJlfyWZ75

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks