General

  • Target

    2c32a1cfd5148d12ad09741409326ad380a66d46ab859fa5c40e08c3ab66191b

  • Size

    792KB

  • Sample

    221021-dhyjmahfa5

  • MD5

    6abcd51a86ac59a5e44d628c4a2a237a

  • SHA1

    c488c74ecb23090d3adae3a9c3343089197a03f7

  • SHA256

    2c32a1cfd5148d12ad09741409326ad380a66d46ab859fa5c40e08c3ab66191b

  • SHA512

    5cef965b786362c96a8e5d26ae49ebed039346e6a10ced93053d47755c6548cfa2ddfa3d0244bbb89098d193b68c80bd4885cba57a3f7d052434472258cf8865

  • SSDEEP

    24576:1tAR2XkxOURwBRkF5TDca8j6SpdLxl+sbzy:1tAR20x+BRkYLjtdLxl+sbW

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

marlit

C2

192.168.1.45:4333

Mutex

barbalan

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    sistem32

  • 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

      2c32a1cfd5148d12ad09741409326ad380a66d46ab859fa5c40e08c3ab66191b

    • Size

      792KB

    • MD5

      6abcd51a86ac59a5e44d628c4a2a237a

    • SHA1

      c488c74ecb23090d3adae3a9c3343089197a03f7

    • SHA256

      2c32a1cfd5148d12ad09741409326ad380a66d46ab859fa5c40e08c3ab66191b

    • SHA512

      5cef965b786362c96a8e5d26ae49ebed039346e6a10ced93053d47755c6548cfa2ddfa3d0244bbb89098d193b68c80bd4885cba57a3f7d052434472258cf8865

    • SSDEEP

      24576:1tAR2XkxOURwBRkF5TDca8j6SpdLxl+sbzy:1tAR20x+BRkYLjtdLxl+sbW

    • CyberGate, Rebhip

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks