General

  • Target

    JaffaCakes118_3d9a2e60c9bd7da0075020c65727f842

  • Size

    336KB

  • Sample

    250114-p8jnyaymaw

  • MD5

    3d9a2e60c9bd7da0075020c65727f842

  • SHA1

    f2de3668595082038f1788a54d41fec1af60f6b1

  • SHA256

    2717a44fe07c323f6d240a1eca3a8d446606b995580bb1baf10b53d872bbe072

  • SHA512

    f8589abf7e5014fad9c13d91657c37c6d31ae6ef38b232301f4c214e885365ace39783e1d1ccf8231a09e82f03120f0bc3911d7bb84e14658e9fc4dd92ed2835

  • SSDEEP

    6144:ybb8KgFXi1aVPhsHMwq2VWU/5kWjRJHbBYseP4fJpS9snJ4rbDMf1d:ybbDgFX3vwq2VWS9YuJp5n+DOd

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

johndoe2011.no-ip.org:1500

Mutex

JY6BD40HFXI4L6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    File missing or corupted#000525525

  • message_box_title

    Error

  • password

    1180

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_3d9a2e60c9bd7da0075020c65727f842

    • Size

      336KB

    • MD5

      3d9a2e60c9bd7da0075020c65727f842

    • SHA1

      f2de3668595082038f1788a54d41fec1af60f6b1

    • SHA256

      2717a44fe07c323f6d240a1eca3a8d446606b995580bb1baf10b53d872bbe072

    • SHA512

      f8589abf7e5014fad9c13d91657c37c6d31ae6ef38b232301f4c214e885365ace39783e1d1ccf8231a09e82f03120f0bc3911d7bb84e14658e9fc4dd92ed2835

    • SSDEEP

      6144:ybb8KgFXi1aVPhsHMwq2VWU/5kWjRJHbBYseP4fJpS9snJ4rbDMf1d:ybbDgFX3vwq2VWS9YuJp5n+DOd

    • 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