General

  • Target

    25ba0c8714100bc903e23f239a7fcf1abf4e4e7e7aad6da533f21201cde96953

  • Size

    782KB

  • Sample

    220611-wshj9sfbe2

  • MD5

    0cf6b2247fba377f543795847a3533c3

  • SHA1

    5238ec90cc2e257f679adcc3fcf865ae69d8e025

  • SHA256

    25ba0c8714100bc903e23f239a7fcf1abf4e4e7e7aad6da533f21201cde96953

  • SHA512

    114108007b4a8616dc1352ca9e6e67d19fc5923f83e309936d44383c8bd9af5f6ecfa404d09f145f0212cb2585903fde13ab99131c41b77e548ff9ccea789f46

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

deshr.hopto.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • 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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      25ba0c8714100bc903e23f239a7fcf1abf4e4e7e7aad6da533f21201cde96953

    • Size

      782KB

    • MD5

      0cf6b2247fba377f543795847a3533c3

    • SHA1

      5238ec90cc2e257f679adcc3fcf865ae69d8e025

    • SHA256

      25ba0c8714100bc903e23f239a7fcf1abf4e4e7e7aad6da533f21201cde96953

    • SHA512

      114108007b4a8616dc1352ca9e6e67d19fc5923f83e309936d44383c8bd9af5f6ecfa404d09f145f0212cb2585903fde13ab99131c41b77e548ff9ccea789f46

    • 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