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General

  • Target

    JaffaCakes118_831566fb9b1d32793cdb488a1483c45a

  • Size

    275KB

  • Sample

    250321-nxdg4sxth1

  • MD5

    831566fb9b1d32793cdb488a1483c45a

  • SHA1

    5c62dd434337e24e547ccd0ab87d0c101e666235

  • SHA256

    ca06ead90e3bb99b568f2fbeb3cd95c8ac903055745bc04caafddf781fd7f2db

  • SHA512

    68b53cac0265b17960ee627fbf61637ce59bcdd198defd983de9584be2f53a08be1686c8ef446fd5889063645c5f26d22a0ec474a2af992dd4bcd3a0b9031135

  • SSDEEP

    6144:vxJsGLncoxDNT/xQphU+jrlgzfuzt91C9NDyWId98HhqbxtHGZ+:5JsGA4h/xQp6+tqOYy9zo0N

Malware Config

Extracted

Family

cybergate

Version

v1.01.8

Botnet

cyber

C2

broski.no-ip.biz:82

Mutex

X4l42nx92la28

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winbooterr

  • 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

      JaffaCakes118_831566fb9b1d32793cdb488a1483c45a

    • Size

      275KB

    • MD5

      831566fb9b1d32793cdb488a1483c45a

    • SHA1

      5c62dd434337e24e547ccd0ab87d0c101e666235

    • SHA256

      ca06ead90e3bb99b568f2fbeb3cd95c8ac903055745bc04caafddf781fd7f2db

    • SHA512

      68b53cac0265b17960ee627fbf61637ce59bcdd198defd983de9584be2f53a08be1686c8ef446fd5889063645c5f26d22a0ec474a2af992dd4bcd3a0b9031135

    • SSDEEP

      6144:vxJsGLncoxDNT/xQphU+jrlgzfuzt91C9NDyWId98HhqbxtHGZ+:5JsGA4h/xQp6+tqOYy9zo0N

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks