Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 10 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 32 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:5004
    • 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:4900
      • 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:244
        • 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:1756
      • 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:2368
        • 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:644
      • 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:3732
        • 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:952
      • 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:4388
        • 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:1184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4900-0-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-2-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-9-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-10-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-11-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-13-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-14-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-15-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-17-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-18-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-19-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-21-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-22-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-23-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-25-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-26-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4900-27-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB