Analysis

  • max time kernel
    76s
  • max time network
    80s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 12:14

Errors

Reason
Machine shutdown

General

  • Target
    unlockall.exe
  • Size 9.2MB
  • Sample260708-pee4naft2y
  • SHA256 0b909c97aba0af87516cf00b6c1f801f3086f1e306e39cee002c789b214e4e98
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Using powershell.exe command.

  • Gathers network information 2 TTPs 4 IoCs

    Uses commandline utility to view network configuration.

  • Modifies data under HKEY_USERS 4 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\unlockall.exe
    "C:\Users\Admin\AppData\Local\Temp\unlockall.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Windows\SYSTEM32\schtasks.exe
      schtasks /Create /F /SC ONLOGON /TN "\Microsoft\Windows\Security\SecurityHealthService" /TR "\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe\"" /RL HIGHEST
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4148
    • C:\Windows\SYSTEM32\wscript.exe
      wscript.exe "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppReadiness\AppReadinessService.vbs"
      2⤵
        PID:5640
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c ipconfig /all
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3544
        • C:\Windows\system32\ipconfig.exe
          ipconfig /all
          3⤵
          • Gathers network information
          PID:4232
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4592
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:932
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c ipconfig /all
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5564
        • C:\Windows\system32\ipconfig.exe
          ipconfig /all
          3⤵
          • Gathers network information
          PID:1048
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:6048
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4744
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c shutdown /r /t 0 /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5116
        • C:\Windows\system32\shutdown.exe
          shutdown /r /t 0 /f
          3⤵
            PID:5752
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe
        1⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1924
        • C:\Windows\System32\schtasks.exe
          schtasks /Create /F /SC ONLOGON /TN "\Microsoft\Windows\Security\SecurityHealthService" /TR "\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe\"" /RL HIGHEST
          2⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2400
        • C:\Windows\System32\wscript.exe
          wscript.exe "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppReadiness\AppReadinessService.vbs"
          2⤵
            PID:3700
          • C:\Windows\System32\cmd.exe
            cmd.exe /c ipconfig /all
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3204
            • C:\Windows\System32\ipconfig.exe
              ipconfig /all
              3⤵
              • Gathers network information
              PID:2744
          • C:\Windows\System32\cmd.exe
            cmd.exe /c powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:624
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4244
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe"
          1⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1936
          • C:\Windows\System32\schtasks.exe
            schtasks /Create /F /SC ONLOGON /TN "\Microsoft\Windows\Security\SecurityHealthService" /TR "\"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe\"" /RL HIGHEST
            2⤵
            • Scheduled Task/Job: Scheduled Task
            PID:1676
          • C:\Windows\System32\wscript.exe
            wscript.exe "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppReadiness\AppReadinessService.vbs"
            2⤵
              PID:1792
            • C:\Windows\System32\cmd.exe
              cmd.exe /c ipconfig /all
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:5860
              • C:\Windows\System32\ipconfig.exe
                ipconfig /all
                3⤵
                • Gathers network information
                PID:6044
            • C:\Windows\System32\cmd.exe
              cmd.exe /c powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1816
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                powershell -NoProfile -Command "try { if ((Get-MpPreference).DisableRealtimeMonitoring -eq $false) { write-host 'ON' } else { write-host 'OFF' } } catch { write-host 'UNKNOWN' }"
                3⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:5776
          • C:\Windows\system32\LogonUI.exe
            "LogonUI.exe" /flags:0x4 /state0:0xa3a2a855 /state1:0x41c64e6d
            1⤵
            • Modifies data under HKEY_USERS
            • Suspicious use of SetWindowsHookEx
            PID:5968
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k GPSvcGroup
            1⤵
              PID:1784
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k CameraMonitor
              1⤵
                PID:5784

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    READ_ME.txt

                    • Path C:\Users\Admin\AppData\Local\Adobe\READ_ME.txt
                    • Size 600B
                    • SHA256 1eec3adf6ac2861b7f048273bb1f7e0967cd02a459b4cf3c9ab4ffded216c319
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 435471b87a1a97b0e29f7d5dd0878e63031511f063629d7e750852c068e7c4f5
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 05a3138d9f2e0a01d89abfd90e281dc68c59b37f3240c9b376819dde06600d1c
                    • MD5 SHA1 SHA512 TLSH

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 e6ccd04f26fc2d26a9664b367a7c1cf7a184cf7fbe7e711bd59f5965c9fcac7f
                    • MD5 SHA1 SHA512 TLSH

                    __PSScriptPolicyTest_w34sso34.pbc.ps1

                    • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w34sso34.pbc.ps1
                    • Size 60B
                    • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                    • MD5 SHA1 SHA512 TLSH

                    AppReadinessService.vbs

                    • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AppReadiness\AppReadinessService.vbs
                    • Size 748B
                    • SHA256 e80c2c4728fc6809976c244b9ae7fccebc9ed82eb61cfb228008afd90efa2853
                    • MD5 SHA1 SHA512 TLSH

                    SecurityHealthService.exe

                    • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\SecurityHealthService.exe
                    • Size 9.2MB
                    • SHA256 0b909c97aba0af87516cf00b6c1f801f3086f1e306e39cee002c789b214e4e98
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/932-5-0x00000163E9E30000-0x00000163E9E52000-memory.dmp

                    memory/932-9-0x00000163EA0F0000-0x00000163EA10E000-memory.dmp

                    memory/932-11-0x00000163EA110000-0x00000163EA1C2000-memory.dmp

                    memory/932-12-0x00000163E9ED0000-0x00000163E9EDA000-memory.dmp

                    memory/1924-141-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1924-144-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1924-33-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1924-148-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1924-138-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1924-135-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1936-139-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1936-136-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1936-142-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1936-34-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1936-145-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/1936-147-0x00007FF79EF70000-0x00007FF79F8BA000-memory.dmp

                    memory/4848-137-0x00007FF779820000-0x00007FF77A16A000-memory.dmp

                    memory/4848-140-0x00007FF779820000-0x00007FF77A16A000-memory.dmp

                    memory/4848-32-0x00007FF779820000-0x00007FF77A16A000-memory.dmp

                    memory/4848-143-0x00007FF779820000-0x00007FF77A16A000-memory.dmp

                    memory/4848-146-0x00007FF779820000-0x00007FF77A16A000-memory.dmp

                    memory/4848-134-0x00007FF779820000-0x00007FF77A16A000-memory.dmp