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General

  • Target

    8613c05be5145e6b5aa0c1a3be8c9b69e461d3229e1a3a52bc15a0f32bb6fa77

  • Size

    2.1MB

  • Sample

    221203-cst4hsad5y

  • MD5

    4d4a23fc979d22ad6151a7c4cb10f0ad

  • SHA1

    5940ee2af9807572173f0ebab61a473e32d014d1

  • SHA256

    8613c05be5145e6b5aa0c1a3be8c9b69e461d3229e1a3a52bc15a0f32bb6fa77

  • SHA512

    c40f5f15adf77bac70632dc9536d8b74eeae017bea40fe3e3521b4120b16b6d760255af54aad19ab37f9d42b79a6e1991cf706bfcb789165ca74a8b43e2baf2d

  • SSDEEP

    49152:CJ4JHZ/rtFoj8aj/32SkLMaWHVJdw2aG4vflkcRRRxwNCa/vf:CuJp7owQfNo/OmnLvf6cRRIX

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

martin.game-server.cc:81

martin.game-server.cc:80

martin.game-server.cc:133

martin.game-server.cc:27015

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    notepad.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    The program found a problem and closed

  • message_box_title

    C++ Run Time Error

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      8613c05be5145e6b5aa0c1a3be8c9b69e461d3229e1a3a52bc15a0f32bb6fa77

    • Size

      2.1MB

    • MD5

      4d4a23fc979d22ad6151a7c4cb10f0ad

    • SHA1

      5940ee2af9807572173f0ebab61a473e32d014d1

    • SHA256

      8613c05be5145e6b5aa0c1a3be8c9b69e461d3229e1a3a52bc15a0f32bb6fa77

    • SHA512

      c40f5f15adf77bac70632dc9536d8b74eeae017bea40fe3e3521b4120b16b6d760255af54aad19ab37f9d42b79a6e1991cf706bfcb789165ca74a8b43e2baf2d

    • SSDEEP

      49152:CJ4JHZ/rtFoj8aj/32SkLMaWHVJdw2aG4vflkcRRRxwNCa/vf:CuJp7owQfNo/OmnLvf6cRRIX

    • 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