Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2024, 03:34

General

  • Target
    514ea6821a66125f8f0f55dbcc6c10cc_JaffaCakes118.exe
  • Size 1.1MB
  • Sample240717-d4vd4atgml
  • SHA256 7387389b94d473d7af3d2ac130f024c268723f534f33122d1a32f7063c7f0e2f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cybergate

Version
  • 2.6

Botnet
  • vítima

C2
  • marwan19.no-ip.biz: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

Signatures

  • CyberGate, Rebhip

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

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\514ea6821a66125f8f0f55dbcc6c10cc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\514ea6821a66125f8f0f55dbcc6c10cc_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\7za.exe" "x" "-y" "C:\Users\Admin\AppData\Roaming\Server.7z" "-pSaltyDave""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Users\Admin\AppData\Roaming\7za.exe
        "C:\Users\Admin\AppData\Roaming\7za.exe" "x" "-y" "C:\Users\Admin\AppData\Roaming\Server.7z" "-pSaltyDave"
        3⤵
        • Executes dropped EXE
        PID:2244
    • C:\Users\Admin\AppData\Roaming\Server.exe
      C:\Users\Admin\AppData\Roaming\Server.exe
      2⤵
      • Executes dropped EXE
      PID:3148
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 228
        3⤵
        • Program crash
        PID:3628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3148 -ip 3148
    1⤵
      PID:3200

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          server.exe

          • Path C:\Users\Admin\AppData\Local\Temp\server.exe
          • Size 348KB
          • SHA256 914b9acf079fa67d5b67f24ba7d2197906848e834b491b4a804666f70d289ecb
          • MD5 SHA1 SHA512 SSDEEP

          7za.exe

          • Path C:\Users\Admin\AppData\Roaming\7za.exe
          • Size 574KB
          • SHA256 c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf
          • MD5 SHA1 SHA512 SSDEEP

          Server.7z

          • Path C:\Users\Admin\AppData\Roaming\Server.7z
          • Size 265KB
          • SHA256 44102518613d2ff4135c932096928f581d8e6d8b755a46e3a5c4140f05ed74a9
          • MD5 SHA1 SHA512 SSDEEP

          memory/3148-13-0x0000000000400000-0x0000000000457200-memory.dmp