General

  • Target

    48cd7e773a0de075f5e3e2a32fe29e9d70c48e994ff2e5e927e19dd91a37911b

  • Size

    401KB

  • Sample

    221125-cezrvade47

  • MD5

    0c3c61bec5e6c0e8e7e845d7682c2cc6

  • SHA1

    9e5fbeb6d96c7f229bff069c7f474a4e4d23c8c9

  • SHA256

    48cd7e773a0de075f5e3e2a32fe29e9d70c48e994ff2e5e927e19dd91a37911b

  • SHA512

    bcf12b22b4caca1c3864995f6cf48cc8ac7844ddae1819e94b807d3343e5310560ae943c20cfb865f1c9b9b48a0b53ee335914fad6669d1f82d28a03db852180

  • SSDEEP

    12288:ab/xQAviWBzneGhegznU3cjbgBy7klOCdo:kzqOvhPzacjbRQlfdo

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

\/\/\/\/\/\/\/\/\

C2

assistitvonline24.ddns.net:1338

Mutex

5408e94e23211d

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Steaml

  • install_file

    juschedlll..exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Upgrade your windows

  • message_box_title

    Upgrade system

  • password

    123

  • regkey_hkcu

    HRV

  • regkey_hklm

    HCR

Targets

    • Target

      48cd7e773a0de075f5e3e2a32fe29e9d70c48e994ff2e5e927e19dd91a37911b

    • Size

      401KB

    • MD5

      0c3c61bec5e6c0e8e7e845d7682c2cc6

    • SHA1

      9e5fbeb6d96c7f229bff069c7f474a4e4d23c8c9

    • SHA256

      48cd7e773a0de075f5e3e2a32fe29e9d70c48e994ff2e5e927e19dd91a37911b

    • SHA512

      bcf12b22b4caca1c3864995f6cf48cc8ac7844ddae1819e94b807d3343e5310560ae943c20cfb865f1c9b9b48a0b53ee335914fad6669d1f82d28a03db852180

    • SSDEEP

      12288:ab/xQAviWBzneGhegznU3cjbgBy7klOCdo:kzqOvhPzacjbRQlfdo

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks