General

  • Target

    b43a0bddfda881937a47ccdb5a028fd2_JaffaCakes118

  • Size

    562KB

  • Sample

    241130-aqhxcstqcw

  • MD5

    b43a0bddfda881937a47ccdb5a028fd2

  • SHA1

    d7861444a5b007d7379d97ffce6478816e4eaf04

  • SHA256

    e74d5605754229b3fb0eafeacfdd20be19f44ff79487b4cfa92eba8ad1f1b6bf

  • SHA512

    3d23308bf1edcb4ec7d97d3c8e4812f379853bb76908783009e36c39c2da13531069818c93f43a295788ec141483fb8256d45b9b5a5677f8f03412d79ac8a3da

  • SSDEEP

    12288:NABzGeo821W0xeFNXC5EyQBxUweAtpVxagMU/plruchDofAP0:IGejuReFYFQBx3NvfucVof+0

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

cyber

C2

ratryan.zapto.org:9087

Mutex

Updater

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Winlog

  • install_file

    Winlog.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Program has encountered Serious error and needs to be closed

  • message_box_title

    Error 1037

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b43a0bddfda881937a47ccdb5a028fd2_JaffaCakes118

    • Size

      562KB

    • MD5

      b43a0bddfda881937a47ccdb5a028fd2

    • SHA1

      d7861444a5b007d7379d97ffce6478816e4eaf04

    • SHA256

      e74d5605754229b3fb0eafeacfdd20be19f44ff79487b4cfa92eba8ad1f1b6bf

    • SHA512

      3d23308bf1edcb4ec7d97d3c8e4812f379853bb76908783009e36c39c2da13531069818c93f43a295788ec141483fb8256d45b9b5a5677f8f03412d79ac8a3da

    • SSDEEP

      12288:NABzGeo821W0xeFNXC5EyQBxUweAtpVxagMU/plruchDofAP0:IGejuReFYFQBx3NvfucVof+0

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks