Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    12/08/2024, 13:27

General

  • Target

    8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe

  • Size

    516KB

  • MD5

    8ee70424dc2c6ce3ccff4de5a570ce40

  • SHA1

    1a8ecca7476add9180c011732df7f7932e0fc5ec

  • SHA256

    dce4aabc0cd8c304a0c6c9f37e344120805da50e443ddf2d83fdd755f6f8ab52

  • SHA512

    0bfdd47d8f97b1dc8cab8116a3a05f1d1ceaa1c3d649c9612a2c93ffcfba7a9289e34035ad19493e2b7493a550e19667de99d5cef1645410d04b30ffbfa6f7ec

  • SSDEEP

    12288:JPuNZqweudOsul3i6oYfVv8i8bGmzCTn2UPkgV6u2phPjSigqBP:JPUHxds3XgCTn2x5h

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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe"
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2700
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2972
        • 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
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2816
      • 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\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2556
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\8ee70424dc2c6ce3ccff4de5a570ce40_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2604
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2264
        • 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
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2544
      • 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\xxx.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\xxx.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2820
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\xxx.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\xxx.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2548

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2700-0-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-2-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2700-11-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-4-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-18-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-19-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-20-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-22-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-23-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-24-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-27-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-28-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-30-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-31-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-32-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-34-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-35-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB

        • memory/2700-36-0x0000000000400000-0x0000000000471000-memory.dmp

          Filesize

          452KB