Analysis

  • user interaction
    yes
  • max time kernel
    41s
  • max time network
    47s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/09/2026, 15:39

General

  • Target
    VoidTools-Setup-v2.3.4-win64.exe
  • Size 83.9MB
  • Sample260926-s33fmsxtfv
  • SHA256 b28d09951325afdf6d7e0a76d78668086a8336a50b65c9e98491574d33fee931
  • 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 4 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.3.4-win64.exe
    "C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.3.4-win64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Users\Admin\AppData\Local\Temp\is-I2Q9NC22MV.tmp\VoidTools-Setup-v2.3.4-win64.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-I2Q9NC22MV.tmp\VoidTools-Setup-v2.3.4-win64.tmp" /SL5="$60096,86777420,853504,C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.3.4-win64.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4164
      • 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 FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3980
        • 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:632
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.4 --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=msWebView2EnableDraggableRegions --mojo-named-platform-channel-pipe=3980.4396.6408117475718536137
          4⤵
          • Enumerates system info in registry
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:944
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView /prefetch:4 --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=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x15c,0x160,0x164,0x138,0x16c,0x7fff24edb078,0x7fff24edb084,0x7fff24edb090
            5⤵
              PID:4324
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1592,i,2953047819775687784,7437433054924937653,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=1696 /prefetch:2
              5⤵
                PID:1684
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2000,i,2953047819775687784,7437433054924937653,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=2008 /prefetch:3
                5⤵
                  PID:2112
                • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2316,i,2953047819775687784,7437433054924937653,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=2356 /prefetch:8
                  5⤵
                    PID:3036
                  • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView" --webview-exe-name=VoidTools.exe --webview-exe-version=2.3.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --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 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --always-read-main-dll --field-trial-handle=3692,i,2953047819775687784,7437433054924937653,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=3700 /prefetch:1
                    5⤵
                      PID:2556

            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 42.9MB
                  • SHA256 ffee7be1016d6db3ed383832560c16aa1315bb7a643b7c6c7e2ae0b0646cad38
                  • 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 d35f09051b98a442043e04650c5bf3c9e5cc8a0084c0d8588ac853c8ffe165f2
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 ca32a02af74ddaca7450131b525d1c088874da8e15d2cb8400536b95f3858c14
                  • 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

                  data_0

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

                  data_1

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\DawnWebGPUCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

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

                  data_3

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\DawnWebGPUCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • 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

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\Site Characteristics Database\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  MANIFEST-000001

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

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 1KB
                  • SHA256 541ee6b3b407520ea7a69e69a976ea24c892bc4cd8f812d2076457ff89d3a773
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 2KB
                  • SHA256 ec88d516715b52bdf39dee8c077be7acc469a5784c042411285ea75fb6cd1577
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 3KB
                  • SHA256 f0744aa44f9c67a4491fd9a64c33025df8a5941ba9aa598b9d96de1481c1101c
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 16KB
                  • SHA256 8ab987ae5bb60ca5f713758212a8bdedf2ca8eeef05f51fbc42ce84c1fb96a38
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State~RFe58dd5b.TMP

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State~RFe58dd5b.TMP
                  • Size 1KB
                  • SHA256 994bd5e41e472935d76778848899914dc564f11fd11b561253c43af8f02e0fa8
                  • 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-v2.3.4-win64.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\is-I2Q9NC22MV.tmp\VoidTools-Setup-v2.3.4-win64.tmp
                  • Size 4.2MB
                  • SHA256 0356d412585d4a982b2e6d57129b87ccfbc7ccf978247b54b73473effbc67c7b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  cached-microdesc-consensus.tmp

                  • Path C:\Users\Admin\AppData\Local\VoidTools\Tor\Data\cached-microdesc-consensus.tmp
                  • Size 3.2MB
                  • SHA256 88d803436e7faa57b46271ba55dcacbd1dfcacb59b9297c4397764206ff0d7d7
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  cached-microdescs.new

                  • Path C:\Users\Admin\AppData\Local\VoidTools\Tor\Data\cached-microdescs.new
                  • Size 11.2MB
                  • SHA256 d6288fb74bc394d24e124f052e0e03d434cbc71aa3f719763f66b1dbd3eab4a5
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  index.html

                  • Path C:\Users\Admin\AppData\Local\VoidTools\WebUI\index.html
                  • Size 3.2MB
                  • SHA256 eb6e79b52703737043eabdb6632a69d2b07078c146f88907afa23cc2736c8b34
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/1684-119-0x00007FFF41470000-0x00007FFF41471000-memory.dmp

                  memory/2556-225-0x00007FFF41470000-0x00007FFF41471000-memory.dmp

                  memory/3036-194-0x00007FFF42D10000-0x00007FFF42D11000-memory.dmp

                  memory/3036-195-0x00007FFF42490000-0x00007FFF42491000-memory.dmp

                  memory/4164-52-0x0000000000930000-0x0000000000931000-memory.dmp

                  memory/4164-51-0x0000000000B30000-0x0000000000F6A000-memory.dmp

                  memory/4164-5-0x0000000000930000-0x0000000000931000-memory.dmp

                  memory/4164-93-0x0000000000B30000-0x0000000000F6A000-memory.dmp

                  memory/4472-50-0x0000000000240000-0x000000000031F000-memory.dmp

                  memory/4472-0-0x0000000000240000-0x000000000031F000-memory.dmp

                  memory/4472-97-0x0000000000240000-0x000000000031F000-memory.dmp