Analysis

  • user interaction
    yes
  • max time kernel
    218s
  • max time network
    220s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 03:44

Errors

Reason
Machine shutdown

General

  • Target
    hwid_changer.py
  • Size 14KB
  • Sample260731-ea1vfstbrd
  • SHA256 5229082ce1191b377ac3a18b5eb5463bf9fcf266006201f8c88c15472a94cff7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Using powershell.exe command.

  • Writes to the Master Boot Record (MBR) 1 TTPs 4 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtCreateThreadExHideFromDebugger 4 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 5 IoCs

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

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 21 IoCs
  • Modifies registry class 20 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 43 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 35 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\hwid_changer.py
    1⤵
    • Executes a command shell one-liner
    • Modifies registry class
    PID:524
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:1784
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ffbc094c728,0x7ffbc094c734,0x7ffbc094c740
      2⤵
        PID:1928
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1920,i,6712364358528164265,4500411239217495762,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2100 /prefetch:3
        2⤵
        • System Time Discovery
        PID:3640
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1700,i,3668736122267301136,14358485394236182778,262144 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1968 /prefetch:2
        2⤵
          PID:5040
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2420,i,18051823248411136634,3730487141537905728,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2596 /prefetch:8
          2⤵
            PID:3456
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3268,i,17134330430347323253,1148100273103264329,2097152 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3288 /prefetch:1
            2⤵
              PID:1020
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3272,i,3814812003771534345,9355137281523637405,2097152 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3308 /prefetch:1
              2⤵
                PID:932
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --metrics-shmem-handle=3984,i,16168513945044629500,4294731414277288366,2097152 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4328 /prefetch:2
                2⤵
                  PID:3600
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=4740,i,12347120287561923222,17740755138665350776,2097152 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2452 /prefetch:1
                  2⤵
                    PID:2408
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5544,i,2806502707702920328,7138637764714312420,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5540 /prefetch:8
                    2⤵
                      PID:3088
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --metrics-shmem-handle=5828,i,3140587259513966818,1987462463467663443,2097152 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5808 /prefetch:1
                      2⤵
                        PID:676
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --metrics-shmem-handle=4756,i,16663337664850803171,1666978457094040688,2097152 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5928 /prefetch:1
                        2⤵
                          PID:4596
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=4728,i,12417664980165827799,7909216819075818541,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3316 /prefetch:8
                          2⤵
                            PID:4212
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=3460,i,4439487715649464392,18060640456238747133,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3532 /prefetch:8
                            2⤵
                              PID:1468
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=3300,i,13515829645947726356,10925966666571788413,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3276 /prefetch:8
                              2⤵
                                PID:2904
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=4392,i,8841766787577697543,11348970011002406170,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4832 /prefetch:8
                                2⤵
                                  PID:3452
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=3460,i,6650403663605064530,9999781600931820150,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3516 /prefetch:8
                                  2⤵
                                  • Modifies registry class
                                  PID:5020
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --force-high-res-timeticks=disabled --metrics-shmem-handle=4828,i,11027908758693930533,2107792255140099141,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6088 /prefetch:8
                                  2⤵
                                    PID:3068
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=2624,i,116572238116955820,17680062060075381291,262144 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6064 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1820
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --force-high-res-timeticks=disabled --metrics-shmem-handle=4408,i,16014674189431522518,10801465276016542785,524288 --field-trial-handle=2016,i,1223457100614880144,8718597603669016062,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1316 /prefetch:8
                                    2⤵
                                      PID:1408
                                  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                                    1⤵
                                      PID:5096
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                      1⤵
                                        PID:4300
                                      • C:\Windows\System32\rundll32.exe
                                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                        1⤵
                                          PID:2784
                                        • C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe
                                          "C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe"
                                          1⤵
                                          • Suspicious use of NtCreateThreadExHideFromDebugger
                                          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                                          • Suspicious use of SetWindowsHookEx
                                          • Suspicious use of WriteProcessMemory
                                          PID:3360
                                          • C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe
                                            "C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe"
                                            2⤵
                                            • Executes dropped EXE
                                            • Writes to the Master Boot Record (MBR)
                                            • Modifies data under HKEY_USERS
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:2176
                                            • C:\Windows\System32\cmd.exe
                                              "C:\Windows\System32\cmd.exe" /c powershell.exe -NoProfile -ExecutionPolicy Bypass -Command ^"^& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }^"
                                              3⤵
                                              • Executes a command shell one-liner
                                              • Suspicious use of WriteProcessMemory
                                              PID:5100
                                              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }"
                                                4⤵
                                                • Command and Scripting Interpreter: PowerShell
                                                • Suspicious behavior: EnumeratesProcesses
                                                PID:4964
                                        • C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe
                                          "C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe"
                                          1⤵
                                          • Suspicious use of NtCreateThreadExHideFromDebugger
                                          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                                          • Suspicious use of SetWindowsHookEx
                                          • Suspicious use of WriteProcessMemory
                                          PID:2412
                                          • C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe
                                            "C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe"
                                            2⤵
                                            • Executes dropped EXE
                                            • Writes to the Master Boot Record (MBR)
                                            • Modifies data under HKEY_USERS
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:4628
                                            • C:\Windows\System32\cmd.exe
                                              "C:\Windows\System32\cmd.exe" /c powershell.exe -NoProfile -ExecutionPolicy Bypass -Command ^"^& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }^"
                                              3⤵
                                              • Executes a command shell one-liner
                                              • Suspicious use of WriteProcessMemory
                                              PID:376
                                              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }"
                                                4⤵
                                                • Command and Scripting Interpreter: PowerShell
                                                • Suspicious behavior: EnumeratesProcesses
                                                PID:616
                                        • C:\Users\Admin\Downloads\loader\loader.exe
                                          "C:\Users\Admin\Downloads\loader\loader.exe"
                                          1⤵
                                          • Suspicious use of NtCreateThreadExHideFromDebugger
                                          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                                          • Suspicious use of SetWindowsHookEx
                                          • Suspicious use of WriteProcessMemory
                                          PID:4744
                                          • C:\Users\Admin\Downloads\loader\loader.exe
                                            "C:\Users\Admin\Downloads\loader\loader.exe"
                                            2⤵
                                            • Executes dropped EXE
                                            • Writes to the Master Boot Record (MBR)
                                            • Modifies data under HKEY_USERS
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:3452
                                            • C:\Windows\System32\cmd.exe
                                              "C:\Windows\System32\cmd.exe" /c powershell.exe -NoProfile -ExecutionPolicy Bypass -Command ^"^& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }^"
                                              3⤵
                                              • Executes a command shell one-liner
                                              • Suspicious use of WriteProcessMemory
                                              PID:3620
                                              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }"
                                                4⤵
                                                • Command and Scripting Interpreter: PowerShell
                                                • Suspicious behavior: EnumeratesProcesses
                                                PID:1264
                                        • C:\Windows\system32\OpenWith.exe
                                          C:\Windows\system32\OpenWith.exe -Embedding
                                          1⤵
                                          • Modifies registry class
                                          • Suspicious behavior: GetForegroundWindowSpam
                                          • Suspicious use of SetWindowsHookEx
                                          • Suspicious use of WriteProcessMemory
                                          PID:2512
                                          • C:\Windows\system32\NOTEPAD.EXE
                                            "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\loader\report.cdr
                                            2⤵
                                            • Opens file in notepad (likely ransom note)
                                            PID:3376
                                        • C:\Users\Admin\Downloads\loader\loader.exe
                                          "C:\Users\Admin\Downloads\loader\loader.exe"
                                          1⤵
                                          • Executes dropped EXE
                                          • Suspicious use of NtCreateThreadExHideFromDebugger
                                          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                                          • Suspicious use of SetWindowsHookEx
                                          • Suspicious use of WriteProcessMemory
                                          PID:1008
                                          • C:\Users\Admin\Downloads\loader\loader.exe
                                            "C:\Users\Admin\Downloads\loader\loader.exe"
                                            2⤵
                                            • Executes dropped EXE
                                            • Writes to the Master Boot Record (MBR)
                                            • Modifies data under HKEY_USERS
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:4992
                                            • C:\Windows\System32\cmd.exe
                                              "C:\Windows\System32\cmd.exe" /c powershell.exe -NoProfile -ExecutionPolicy Bypass -Command ^"^& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }^"
                                              3⤵
                                              • Executes a command shell one-liner
                                              • Suspicious use of WriteProcessMemory
                                              PID:4980
                                              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                                powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "& { $encoded = 'QXBwIGluaXRpYWxpemF0aW9uIGVycm9yIDB4MTAz'; $text = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($encoded)); $text = $text.Replace('\n', [Environment]::NewLine); Add-Type -AssemblyName PresentationFramework; [System.Windows.MessageBox]::Show($text, 'sync.top', 'OK', 'Error', 'None', 'DefaultDesktopOnly') }"
                                                4⤵
                                                • Command and Scripting Interpreter: PowerShell
                                                • Suspicious behavior: EnumeratesProcesses
                                                PID:4244
                                        • C:\Windows\system32\taskmgr.exe
                                          "C:\Windows\system32\taskmgr.exe" /7
                                          1⤵
                                          • Checks SCSI registry key(s)
                                          • Suspicious behavior: EnumeratesProcesses
                                          • Suspicious use of FindShellTrayWindow
                                          • Suspicious use of SendNotifyMessage
                                          PID:4904
                                        • C:\Windows\system32\LogonUI.exe
                                          "LogonUI.exe" /flags:0x4 /state0:0xa38e3855 /state1:0x41c64e6d
                                          1⤵
                                          • Modifies data under HKEY_USERS
                                          • Suspicious use of SetWindowsHookEx
                                          PID:4132
                                        • C:\Windows\System32\rundll32.exe
                                          C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {9BA05972-F6A8-11CF-A442-00A0C90A8F39} -Embedding
                                          1⤵
                                            PID:4912

                                          Network

                                                MITRE ATT&CK Enterprise v16

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                35e48a54-17e6-49da-a97d-31bc46e2932c.tmp

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\35e48a54-17e6-49da-a97d-31bc46e2932c.tmp
                                                • Size 115KB
                                                • SHA256 76ca9e2590c783d5d63a09d38a1efda73c5f5ca3b30e728e7f2077492cf0e93f
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                BookmarkMergedSurfaceOrdering

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                                                • Size 6B
                                                • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                                • MD5 SHA1 SHA512

                                                BrowsingTopicsState

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                                                • Size 414B
                                                • SHA256 6702b0847f09e03eba79c819e45c98073fb26a01d7572492ad89409b12554e9d
                                                • MD5 SHA1 SHA512 TLSH

                                                the-real-index

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                                • Size 672B
                                                • SHA256 0f62143b9893645874c87f432dbef2c9048b97ede6c4b4e7815d8b63c64c0bdf
                                                • MD5 SHA1 SHA512 TLSH

                                                Network Persistent State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                • Size 5KB
                                                • SHA256 d7ffa471bf9b7ee537793116507f57a7b961d4c5fe71d6467aad9bf150a2c1e9
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                SCT Auditing Pending Reports

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                                • Size 2B
                                                • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                                • MD5 SHA1 SHA512

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                • Size 12KB
                                                • SHA256 e3428723ff7b851002e9c407bbbd112856d099e592da369591297882552746c0
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                • Size 13KB
                                                • SHA256 bda7bdb68c86caa2d84c4a644639cb62839e1d3d1914cd18935e2c56a60ce56b
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                • Size 13KB
                                                • SHA256 54988db6a011bb5abd2d5b73b5edd897bba2ac8037dd19264e5b86fe5ee2ce56
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                • Size 13KB
                                                • SHA256 50002e456ee027781f548d219a281e089e52ed13a749f020bf6414edb4f8dfac
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Secure Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                                • Size 17KB
                                                • SHA256 34d3b150d9ebc3413240a436dcd8cc4d2da0e46d00a681d2118263aea9d32f3e
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                the-real-index

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                                • Size 120B
                                                • SHA256 918d8397b7b4502c5cb9bbe45cb3ae3ba1f986a69649de52ac688361dd2cfc1b
                                                • MD5 SHA1 SHA512 TLSH

                                                the-real-index~RFe589361.TMP

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe589361.TMP
                                                • Size 96B
                                                • SHA256 1d7c25e9e5c1350f7fdeeb30cbbc24dc4d367ac9ce779aee30e52045af163063
                                                • MD5 SHA1 SHA512 TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 237KB
                                                • SHA256 e38f2db9d454f6716f71f845d823891837d78e3c86f94518d6c0802ab997a177
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 236KB
                                                • SHA256 7ce1d0f7c07e1e04e2778298c376e3f4e57b029ea2ffd9e27ac371ba3937d97e
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 236KB
                                                • SHA256 f758a98a825e3d4f21b7ac9fb8232e215c04a85b02398841bcf176d87edb3a88
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 277KB
                                                • SHA256 6942eb404cc1ab2c70e1d91fc1df323fb6e4da6b6a93bb627af6b5f95214e523
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 237KB
                                                • SHA256 35b3d4f543f93948d62dec77b1a9ba94a9084bade9f78748e240bc074142eb95
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                powershell.exe.log

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                                                • Size 3KB
                                                • SHA256 263381d02c2fc4793afd5fedeca03c8ba7b7ebb791c37cfa4d91e1009b80fcf5
                                                • MD5 SHA1 SHA512 TLSH

                                                StartupProfileData-NonInteractive

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                                • Size 1KB
                                                • SHA256 f1c253e447b78f8cfa704dbc6ae3237cf58eb67643e4b75aaf5074453163ff1d
                                                • MD5 SHA1 SHA512 TLSH

                                                StartupProfileData-NonInteractive

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                                • Size 1KB
                                                • SHA256 1fd17b37aa7cc0585effcaa76371c5fa81dc13882a4b329c4643319c5a75a12c
                                                • MD5 SHA1 SHA512 TLSH

                                                StartupProfileData-NonInteractive

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                                • Size 1KB
                                                • SHA256 27dc4899e47068dbcbabe4e37b78348a9e1494ccb04bc9426c1427db7b421195
                                                • MD5 SHA1 SHA512 TLSH

                                                loader.exe

                                                • Path C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe
                                                • Size 18.0MB
                                                • SHA256 18deeedd2e337f6da7ea21f687d209bff4943a6583089f0bfcc6d7e2cca75455
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                loader.exe

                                                • Path C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\loader.exe
                                                • Size 18.0MB
                                                • SHA256 28fc0ae59780eb720c1512ab53bc9e7b963c6bb7b3c0716eb6247b4a4fe202e6
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                report.cdr

                                                • Path C:\Users\Admin\AppData\Local\Temp\Temp1_loader.zip\report.cdr
                                                • Size 3KB
                                                • SHA256 10cf0c8de9b4fa5f3542a869a75243f9cc9bf6e543645f636fda26d31347923d
                                                • MD5 SHA1 SHA512 TLSH

                                                __PSScriptPolicyTest_co055bpq.hbp.ps1

                                                • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_co055bpq.hbp.ps1
                                                • Size 60B
                                                • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                                • MD5 SHA1 SHA512 TLSH

                                                loader.zip

                                                • Path C:\Users\Admin\Downloads\loader.zip
                                                • Size 15.2MB
                                                • SHA256 d9fd29f0ad31d5d80267d608c6293e808cc495453d4a89afd87b85ab31628d5c
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                loader.exe

                                                • Path C:\Users\Admin\Downloads\loader\loader.exe
                                                • Size 18.0MB
                                                • SHA256 ab4fd090fc6710c0bd62c9099ee2b17c0091b328ea0505005816121b3981ff99
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                loader.exe

                                                • Path C:\Users\Admin\Downloads\loader\loader.exe
                                                • Size 18.0MB
                                                • SHA256 669d7520a0e0bae5792d73211196ace389eab44aff116cf3bad02cc523c125b4
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                loader.exe

                                                • Path C:\Users\Admin\Downloads\loader\loader.exe
                                                • Size 18.0MB
                                                • SHA256 7a826b94744fd66d1d7f884222d7451c20feebbe7497cc72689d306dc9cd1074
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                report.cdr

                                                • Path C:\Users\Admin\Downloads\loader\report.cdr
                                                • Size 3KB
                                                • SHA256 4a8c597554d35324c4e907745860e17c248fe33f7bac141452d46c29949e05db
                                                • MD5 SHA1 SHA512 TLSH

                                                memory/1008-314-0x00007FF71BDF0000-0x00007FF71DFDB000-memory.dmp

                                                memory/1008-306-0x00007FF71BDF0000-0x00007FF71DFDB000-memory.dmp

                                                memory/2176-205-0x00007FF6EE080000-0x00007FF6F026B000-memory.dmp

                                                memory/2176-181-0x00007FF6EE080000-0x00007FF6F026B000-memory.dmp

                                                memory/2412-237-0x00007FF7A2090000-0x00007FF7A427B000-memory.dmp

                                                memory/2412-229-0x00007FF7A2090000-0x00007FF7A427B000-memory.dmp

                                                memory/2512-301-0x0000023C2FAA0000-0x0000023C2FC4E000-memory.dmp

                                                memory/2512-303-0x0000023C2FAA0000-0x0000023C2FC4E000-memory.dmp

                                                memory/3360-170-0x00007FF68B150000-0x00007FF68D33B000-memory.dmp

                                                memory/3360-162-0x00007FF68B150000-0x00007FF68D33B000-memory.dmp

                                                memory/3452-280-0x00007FF794C60000-0x00007FF796E4B000-memory.dmp

                                                memory/3452-296-0x00007FF794C60000-0x00007FF796E4B000-memory.dmp

                                                memory/4628-269-0x00007FF790210000-0x00007FF7923FB000-memory.dmp

                                                memory/4628-251-0x00007FF790210000-0x00007FF7923FB000-memory.dmp

                                                memory/4744-271-0x00007FF7F1840000-0x00007FF7F3A2B000-memory.dmp

                                                memory/4744-279-0x00007FF7F1840000-0x00007FF7F3A2B000-memory.dmp

                                                memory/4904-343-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-353-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-383-0x000001C968FB0000-0x000001C96915E000-memory.dmp

                                                memory/4904-342-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-344-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-381-0x000001C968FB0000-0x000001C96915E000-memory.dmp

                                                memory/4904-354-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-348-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-352-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-351-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-350-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4904-349-0x000001C970A30000-0x000001C970A31000-memory.dmp

                                                memory/4964-204-0x000001B9E6C20000-0x000001B9E6C42000-memory.dmp

                                                memory/4992-322-0x00007FF6CA440000-0x00007FF6CC62B000-memory.dmp

                                                memory/4992-315-0x00007FF6CA440000-0x00007FF6CC62B000-memory.dmp

                                                memory/4992-332-0x00007FF6CA440000-0x00007FF6CC62B000-memory.dmp