General

  • Target

    c73f9f42950ae6a2cb95878a2b494139ba819ab3ccd9d0853783f4eca2500b62

  • Size

    457KB

  • Sample

    221206-2b6hnacg3t

  • MD5

    5a5862e77b9fea4402ba14dd540f61ca

  • SHA1

    60c2ac95f800f83b98b3e43fba495917e5604d65

  • SHA256

    c73f9f42950ae6a2cb95878a2b494139ba819ab3ccd9d0853783f4eca2500b62

  • SHA512

    9289e20cf2c2560c16fd1d621c9120989bf3d1faa75896eabb2a9c8e72117543f58a1831db0b0c3391fbff253cca6c70328384e61387a45eb59e228ae15043e8

  • SSDEEP

    6144:iYurkSh4HjSh4HobUbZ1Hr1+O4ToRywuBrc2nQqXUlUP9Zu7rycpUpd0Ufi8Zglb:vurDr1e5r1+1mZm4CQqIUj8rAd0YHXM

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:1458

Mutex

B4C2NW20N6BUV8

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

    cybergate

Targets

    • Target

      c73f9f42950ae6a2cb95878a2b494139ba819ab3ccd9d0853783f4eca2500b62

    • Size

      457KB

    • MD5

      5a5862e77b9fea4402ba14dd540f61ca

    • SHA1

      60c2ac95f800f83b98b3e43fba495917e5604d65

    • SHA256

      c73f9f42950ae6a2cb95878a2b494139ba819ab3ccd9d0853783f4eca2500b62

    • SHA512

      9289e20cf2c2560c16fd1d621c9120989bf3d1faa75896eabb2a9c8e72117543f58a1831db0b0c3391fbff253cca6c70328384e61387a45eb59e228ae15043e8

    • SSDEEP

      6144:iYurkSh4HjSh4HobUbZ1Hr1+O4ToRywuBrc2nQqXUlUP9Zu7rycpUpd0Ufi8Zglb:vurDr1e5r1+1mZm4CQqIUj8rAd0YHXM

    • 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.

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks