Analysis

  • user interaction
    yes
  • max time kernel
    41s
  • max time network
    50s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 17:27

General

  • Target
    VoidTools-Setup-v2.3.1-win64.exe
  • Size 83.9MB
  • Sample260916-v1j8dsdp7z
  • SHA256 bfed49f602107675fa45a0cf917448a8de637a7692bb5a77301b41e5066404ed
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.3.1-win64.exe
    "C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.3.1-win64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5532
    • C:\Users\Admin\AppData\Local\Temp\is-4OVFZNA4CK.tmp\VoidTools-Setup-v2.3.1-win64.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-4OVFZNA4CK.tmp\VoidTools-Setup-v2.3.1-win64.tmp" /SL5="$A0062,86747523,853504,C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.3.1-win64.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:120
      • C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe
        "C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • Suspicious use of WriteProcessMemory
        PID:4336
        • C:\Users\Admin\AppData\Local\Programs\VoidTools\tor-runtime\tor\tor.exe
          "C:\Users\Admin\AppData\Local\Programs\VoidTools\tor-runtime\tor\tor.exe" -f NUL --ignore-missing-torrc --ClientOnly 1 --AvoidDiskWrites 1 --SafeSocks 1 --SocksPort "127.0.0.1:9150" --DataDirectory "C:\Users\Admin\AppData\Local\VoidTools\Tor\Data" --SafeLogging 1 --Log "notice stdout" --GeoIPFile "C:\Users\Admin\AppData\Local\Programs\VoidTools\tor-runtime\data\geoip" --GeoIPv6File "C:\Users\Admin\AppData\Local\Programs\VoidTools\tor-runtime\data\geoip6"
          4⤵
          • Executes dropped EXE
          PID:2820
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.1 --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --enable-features=MojoIpcz,msWebView2EnableDraggableRegions --mojo-named-platform-channel-pipe=4336.1332.13195137381817628238 /pfhostedapp:883a1e44c6e89cfeac157e48235313332773ec67
          4⤵
          • Enumerates system info in registry
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of WriteProcessMemory
          PID:5300
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView /prefetch:4 /pfhostedapp:883a1e44c6e89cfeac157e48235313332773ec67 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x184,0x188,0x18c,0x160,0x194,0x7ffdc2db5fd8,0x7ffdc2db5fe4,0x7ffdc2db5ff0
            5⤵
              PID:5964
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1856 --field-trial-handle=1860,i,2280347621280021841,2904684656763111449,262144 --enable-features=MojoIpcz,msWebView2EnableDraggableRegions --variations-seed-version /prefetch:2 /pfhostedapp:883a1e44c6e89cfeac157e48235313332773ec67
              5⤵
                PID:6032
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3156 --field-trial-handle=1860,i,2280347621280021841,2904684656763111449,262144 --enable-features=MojoIpcz,msWebView2EnableDraggableRegions --variations-seed-version /prefetch:3 /pfhostedapp:883a1e44c6e89cfeac157e48235313332773ec67
                5⤵
                  PID:2412
                • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3260 --field-trial-handle=1860,i,2280347621280021841,2904684656763111449,262144 --enable-features=MojoIpcz,msWebView2EnableDraggableRegions --variations-seed-version /prefetch:8 /pfhostedapp:883a1e44c6e89cfeac157e48235313332773ec67
                  5⤵
                    PID:1756
                  • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=3380 --field-trial-handle=1860,i,2280347621280021841,2904684656763111449,262144 --enable-features=MojoIpcz,msWebView2EnableDraggableRegions --variations-seed-version /pfhostedapp:883a1e44c6e89cfeac157e48235313332773ec67 /prefetch:1
                    5⤵
                      PID:2460

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  VoidTools.exe

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe
                  • Size 42.8MB
                  • SHA256 666a908c86c205b520a73c016bb26676f6eb10e9a4ee62e29ddeea7084b454eb
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 ac22aa4db16913a0762b7dd2757b923f4bf0d8d24720f3ea4713f9b0b0660e75
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 3b3ddfdabd83ffbab68617bc30c0accfcf622bf2e04a795c09da81a498cdee76
                  • MD5 SHA1 SHA512

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  000001.dbtmp

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\Extension Rules\000001.dbtmp
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  data_1

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\GPUCache\data_1
                  • Size 264KB
                  • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                  • MD5 SHA1 SHA512 SSDEEP

                  SCT Auditing Pending Reports

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\Network\SCT Auditing Pending Reports
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  data_0

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\GraphiteDawnCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\GraphiteDawnCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\GraphiteDawnCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 2KB
                  • SHA256 1102bc4a94b5d4c2c58b444af89b68721a04621fbb3b20824108044dfc0d1596
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 16KB
                  • SHA256 25c77b2db081d050aa37b4470774d8a7fca6f7ba35ba4117644495dd25d14acb
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 3KB
                  • SHA256 bfc2b18b811dffba3dcc65abdd84f4a1dfeed6388e0c96881cc73e96b9e5f6ce
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe59c5c7.TMP

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State~RFe59c5c7.TMP
                  • Size 1KB
                  • SHA256 06ed405a8499db1b80fe995adc47166c68ced5b61dbcdf407158b193e197fcb0
                  • MD5 SHA1 SHA512 TLSH

                  WebView2Loader.dll

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\WebView2Loader.dll
                  • Size 161KB
                  • SHA256 9468470d6a4d11179ec179183d130465a380e0dedfdbe1fc2ab404c86c45a85e
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  geoip

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\tor-runtime\data\geoip
                  • Size 9.0MB
                  • SHA256 af9ccd060a712d090ee07d5678b5d45b0038ec1573116fae724a6695a8485703
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  geoip6

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\tor-runtime\data\geoip6
                  • Size 15.3MB
                  • SHA256 2393124667ba2ccb4c806f226a33b2ef7a8188d1ba55831c1a5d3dca2b062514
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  tor.exe

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\tor-runtime\tor\tor.exe
                  • Size 9.7MB
                  • SHA256 ec7708e0b43e0e00b1533d11ed3ca244e6f11cb2a7b62d319ad73a7b13123033
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  VoidTools-Setup-v2.3.1-win64.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\is-4OVFZNA4CK.tmp\VoidTools-Setup-v2.3.1-win64.tmp
                  • Size 4.2MB
                  • SHA256 5d94316948d0519494d4b3b57ba8b86d3e3df339dbeb6d8b5bde89d68aee71a1
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  cached-microdesc-consensus

                  • Path C:\Users\Admin\AppData\Local\VoidTools\Tor\Data\cached-microdesc-consensus
                  • Size 3.2MB
                  • SHA256 efa35e217414ff081f17d6069cd970d8a3fe8da7cc05eda2158b70f76c00b483
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  index.html

                  • Path C:\Users\Admin\AppData\Local\VoidTools\WebUI\index.html
                  • Size 3.2MB
                  • SHA256 013ec8d3adbeb1ea0cf6c0604a402c9d2bb7316a302d4bda6f13dca554337151
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/120-82-0x00000000009E0000-0x0000000000E1A000-memory.dmp

                  memory/120-53-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

                  memory/120-52-0x00000000009E0000-0x0000000000E1A000-memory.dmp

                  memory/120-6-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

                  memory/2460-201-0x00007FFDE4160000-0x00007FFDE4161000-memory.dmp

                  memory/5532-0-0x0000000000A50000-0x0000000000B2F000-memory.dmp

                  memory/5532-83-0x0000000000A50000-0x0000000000B2F000-memory.dmp

                  memory/5532-51-0x0000000000A50000-0x0000000000B2F000-memory.dmp

                  memory/6032-194-0x00007FFDE4160000-0x00007FFDE4161000-memory.dmp