Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 19:18

General

  • Target

    001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe

  • Size

    941KB

  • MD5

    001e6cd53d94d629bbd6cc2a52cc1d6d

  • SHA1

    db2c8ee96cfa237c51d5739d8dd18a3ddfbc3d0c

  • SHA256

    11d8d72466a0c1ceb09fd7dab48a6901c7e834ef58ba59ee8aa952afe2c04ab8

  • SHA512

    521ae977aca8aa848e0d35b3deb648be39a57c2a1fae8a4923b798eb3ad79d957edfa6e1742d212ac887d40f8cdaa036a011fb17635daeaecccc63e3382ed9db

  • SSDEEP

    24576:Sg985cB/3lulu/ByTASglp4kVsJBqxWs9xYKD:o5i/3lpBOOpJsAWsHYe

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

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

  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1916
      • C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2976
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2488
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2528
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2232
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\001e6cd53d94d629bbd6cc2a52cc1d6d_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2596
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2480
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2600
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svshost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svshost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2604
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svshost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svshost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:2476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1700-4-0x00000000001C0000-0x00000000001F1000-memory.dmp

    Filesize

    196KB

  • memory/1700-3-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1700-11-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1700-0-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1916-25-0x0000000000420000-0x0000000000487000-memory.dmp

    Filesize

    412KB

  • memory/1916-5-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1916-8-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1916-9-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1916-28-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1916-23-0x00000000001C0000-0x00000000001F1000-memory.dmp

    Filesize

    196KB

  • memory/2976-16-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-38-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-22-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2976-14-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-34-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-35-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-36-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-37-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-18-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-39-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-41-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-43-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-45-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-46-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-47-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-49-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-50-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-51-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2976-53-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB