General

  • Target

    4916396d7a662352869a7b8c0a22cb2d8bd45bdb531cd39d3eb486bc84b5407f

  • Size

    475KB

  • Sample

    221106-kzbvhsfcbp

  • MD5

    2259d561f4478b8b7f7e38ef7bcd7a7c

  • SHA1

    78dcb080a7450af24a71a980c9e4c7514a2fae58

  • SHA256

    4916396d7a662352869a7b8c0a22cb2d8bd45bdb531cd39d3eb486bc84b5407f

  • SHA512

    e8932532ac99ec373a96ca66d416bdefd504ca3e9d0f1dee300e09e52acdb603065266f4076e3f5639b20541ab7cfb59ca8546818aea7845d58fa77e87eb4eea

  • SSDEEP

    12288:iGfkwc4ybTNaaaqvE9mJUZrbW6sKuz+gJC3XC6KH5:lMwVW0By3383w

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

C2

themadman05.no-ip.biz:82

Mutex

V27WFWSSW4D2UY

Attributes
  • enable_keylogger

    false

  • 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

    ti9i2561b

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      4916396d7a662352869a7b8c0a22cb2d8bd45bdb531cd39d3eb486bc84b5407f

    • Size

      475KB

    • MD5

      2259d561f4478b8b7f7e38ef7bcd7a7c

    • SHA1

      78dcb080a7450af24a71a980c9e4c7514a2fae58

    • SHA256

      4916396d7a662352869a7b8c0a22cb2d8bd45bdb531cd39d3eb486bc84b5407f

    • SHA512

      e8932532ac99ec373a96ca66d416bdefd504ca3e9d0f1dee300e09e52acdb603065266f4076e3f5639b20541ab7cfb59ca8546818aea7845d58fa77e87eb4eea

    • SSDEEP

      12288:iGfkwc4ybTNaaaqvE9mJUZrbW6sKuz+gJC3XC6KH5:lMwVW0By3383w

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks