Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 04:16

General

  • Target
    3bf4017c36c26234e531a15469e15096_JaffaCakes118.exe
  • Size 344KB
  • Sample240712-evt8ea1apb
  • SHA256 6dfcbfe9e0b23f8556851730047a1e4cc147f4b7d283371a44578943eb229de5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cybergate

Version
  • 2.6

Botnet
  • vítima

C2
  • hackhack.no-ip.biz:288

  • hackhack.no-ip.biz:81

Mutex
  • ***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    iexplorer.exe

  • install_dir

    java

  • 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.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • UPX packed file 7 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3568
      • C:\Users\Admin\AppData\Local\Temp\3bf4017c36c26234e531a15469e15096_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\3bf4017c36c26234e531a15469e15096_JaffaCakes118.exe"
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1828
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
            PID:548
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 1152
              4⤵
              • Program crash
              PID:1400
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 844
              4⤵
              • Program crash
              PID:4608
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1828 -s 656
            3⤵
            • Program crash
            PID:2348
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1828 -s 664
            3⤵
            • Program crash
            PID:3748
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 548 -ip 548
        1⤵
          PID:1372
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 548 -ip 548
          1⤵
            PID:864
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1828 -ip 1828
            1⤵
              PID:3828
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1828 -ip 1828
              1⤵
                PID:2260

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    XX--XX--XX.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
                    • Size 229KB
                    • SHA256 0dd7d75948948aaafbb87f4dca117edacc030d8abba18ae2f943aa059b24db49
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/548-8-0x00000000012C0000-0x00000000012C1000-memory.dmp

                    memory/548-9-0x0000000001380000-0x0000000001381000-memory.dmp

                    memory/548-69-0x0000000024080000-0x00000000240E2000-memory.dmp

                    memory/548-88-0x0000000024080000-0x00000000240E2000-memory.dmp

                    memory/1828-0-0x0000000000400000-0x0000000000457000-memory.dmp

                    memory/1828-3-0x0000000024010000-0x0000000024072000-memory.dmp

                    memory/1828-7-0x0000000024080000-0x00000000240E2000-memory.dmp

                    memory/1828-64-0x0000000024080000-0x00000000240E2000-memory.dmp

                    memory/1828-89-0x0000000000400000-0x0000000000457000-memory.dmp