General

  • Target

    acbf18694a10e76d3824bad7abf03c86

  • Size

    594KB

  • Sample

    240228-yyrq8scg95

  • MD5

    acbf18694a10e76d3824bad7abf03c86

  • SHA1

    a6d1c65d075c8218c1a8fb660f724e1b797ea6b2

  • SHA256

    46f084a5bbbc375fe9e262a4fe1174336e5295f4603ac646531e8b99ab3a9c77

  • SHA512

    d674c36a68f0ff42f64fd13b551bc8ce516ed130ba21e060498e38d69dad0a853ffb8dc90440f372fc93e0303be1f3b93c61b6f7e0ff272b3df1eb6b697d351f

  • SSDEEP

    6144:x7eGajUDW2B9ca778T6424HKkL6pbXOehqMqXmKze2FWWXJBp5JpmrpQsK3RD2u2:xiZNzEqMi7zjJXrZ2DkvaCx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

svchost

C2

ghgh4.no-ip.biz:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    050042

  • regkey_hkcu

    HKCU

Targets

    • Target

      acbf18694a10e76d3824bad7abf03c86

    • Size

      594KB

    • MD5

      acbf18694a10e76d3824bad7abf03c86

    • SHA1

      a6d1c65d075c8218c1a8fb660f724e1b797ea6b2

    • SHA256

      46f084a5bbbc375fe9e262a4fe1174336e5295f4603ac646531e8b99ab3a9c77

    • SHA512

      d674c36a68f0ff42f64fd13b551bc8ce516ed130ba21e060498e38d69dad0a853ffb8dc90440f372fc93e0303be1f3b93c61b6f7e0ff272b3df1eb6b697d351f

    • SSDEEP

      6144:x7eGajUDW2B9ca778T6424HKkL6pbXOehqMqXmKze2FWWXJBp5JpmrpQsK3RD2u2:xiZNzEqMi7zjJXrZ2DkvaCx

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks