General

  • Target

    ba66290cd8ec79bc025cc67f016a0466_JaffaCakes118

  • Size

    296KB

  • Sample

    240823-fbjs1ayapp

  • MD5

    ba66290cd8ec79bc025cc67f016a0466

  • SHA1

    bc04cc8038462e4f1797730d0d01d6f361e61d07

  • SHA256

    fd7b91ef2012b42857f7835d1cfc057ddf1650b4f82595fa7379161a07c04f9e

  • SHA512

    e25ff231f230157c78491c167ea9b8566c4f4e28f2a9cb9598658f691eb0c5be0e2da781f6a6f1f8a6bd6cd090c3cf6fa568c5db895e7c2d9643c10613ff1096

  • SSDEEP

    6144:POpslFlqjhdBCkWYxuukP1pjSKSNVkq/MVJbF:Pwsl2TBd47GLRMTbF

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

c2c.no-ip.biz:100

Mutex

G3OPQ732MLLL7U

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      ba66290cd8ec79bc025cc67f016a0466_JaffaCakes118

    • Size

      296KB

    • MD5

      ba66290cd8ec79bc025cc67f016a0466

    • SHA1

      bc04cc8038462e4f1797730d0d01d6f361e61d07

    • SHA256

      fd7b91ef2012b42857f7835d1cfc057ddf1650b4f82595fa7379161a07c04f9e

    • SHA512

      e25ff231f230157c78491c167ea9b8566c4f4e28f2a9cb9598658f691eb0c5be0e2da781f6a6f1f8a6bd6cd090c3cf6fa568c5db895e7c2d9643c10613ff1096

    • SSDEEP

      6144:POpslFlqjhdBCkWYxuukP1pjSKSNVkq/MVJbF:Pwsl2TBd47GLRMTbF

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks