General

  • Target

    JaffaCakes118_1b3340886beb99cb6f8db9b7695e7ab4

  • Size

    399KB

  • Sample

    250222-v51e6svncn

  • MD5

    1b3340886beb99cb6f8db9b7695e7ab4

  • SHA1

    3f29e8c632c79287e19a70d8180533553357563a

  • SHA256

    351e929db6cc353e62993e3e139a6232a2a8aa5680bede56ba22160f943842d7

  • SHA512

    b2c2a1e10d0a4ba119093f139c3243a2dfa6784508c7562e3063fd9278c6f22e82519dd067cacc1cea22d396ef8213991962af62f12a72493f40c0ad7c2effde

  • SSDEEP

    12288:i3UtjAF3SwlXUf6pNmNBBppaqevKbESJYh8Nq:kU+1hlk7nBm7yg8YEq

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

2406

C2

240620111500.no-ip.org:8020

Mutex

2804144FHEY3I3

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    Windows Sidebar

  • 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

    2406

  • regkey_hkcu

    Windows Sidebar Driver

  • regkey_hklm

    Windows Sidebar

Targets

    • Target

      JaffaCakes118_1b3340886beb99cb6f8db9b7695e7ab4

    • Size

      399KB

    • MD5

      1b3340886beb99cb6f8db9b7695e7ab4

    • SHA1

      3f29e8c632c79287e19a70d8180533553357563a

    • SHA256

      351e929db6cc353e62993e3e139a6232a2a8aa5680bede56ba22160f943842d7

    • SHA512

      b2c2a1e10d0a4ba119093f139c3243a2dfa6784508c7562e3063fd9278c6f22e82519dd067cacc1cea22d396ef8213991962af62f12a72493f40c0ad7c2effde

    • SSDEEP

      12288:i3UtjAF3SwlXUf6pNmNBBppaqevKbESJYh8Nq:kU+1hlk7nBm7yg8YEq

    • 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