Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 07:44

General

  • Target

    6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe

  • Size

    206KB

  • MD5

    6258999f46ab05fc74eafc31df6e6145

  • SHA1

    3d3a773367ea8a453678e48da9bc7464b936f10f

  • SHA256

    23196395befa931a2861ad6163fe894b9560e74fb21570ea8bfa630adf404bbb

  • SHA512

    090517ba100c32f64af2844ecdd618312c4768b1cea2b874d6caa37cbf510a9996b7a6a843e73d6ab8a9847bcab8da8cec27d32aeaf5a03c84c45321d357dda5

  • SSDEEP

    3072:QPTpeXSg7MMNS6Ag1wAw5DK2GUdQ+Pm0V5Ge9jYD/flHyjIbXo3Kd32acF0B:Ug7vNSrunU6aVI6j6/NHyc7Y81cF0

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 21 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 1 IoCs
  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe
      2⤵
      • 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:2320
      • 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
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2904
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:2732
      • 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\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2696
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\6258999f46ab05fc74eafc31df6e6145_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:2788
      • 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
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2188
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:2616
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2088
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:2932

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2292-8-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/2292-0-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/2320-21-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-22-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-5-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-14-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-15-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-16-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-18-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-20-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-3-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-7-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-23-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-24-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-25-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-26-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-27-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-28-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-29-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-30-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2320-31-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB