Analysis

  • user interaction
    yes
  • max time kernel
    52s
  • max time network
    52s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/08/2026, 11:12

General

  • Target
    VoidTools-Setup-v2.1.8-win64.exe
  • Size 17.9MB
  • Sample260805-nbbrdsem5s
  • SHA256 9d7fb5a716b92eb0584f9c27d26a3714445f8fc2701994e9747519d5ee06185d
  • 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
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.1.8-win64.exe
    "C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.1.8-win64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5152
    • C:\Users\Admin\AppData\Local\Temp\is-6WWK5LXY28.tmp\VoidTools-Setup-v2.1.8-win64.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-6WWK5LXY28.tmp\VoidTools-Setup-v2.1.8-win64.tmp" /SL5="$A0072,17622265,853504,C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.1.8-win64.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1076
      • 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:2940
        • 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:3756
        • 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=2.1.8 --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=2940.3956.15907854158592811557
          4⤵
          • Enumerates system info in registry
          • Modifies data under HKEY_USERS
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of WriteProcessMemory
          PID:1836
          • 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=0x164,0x168,0x16c,0x140,0x178,0x7ff8406fb078,0x7ff8406fb084,0x7ff8406fb090
            5⤵
              PID:4872
            • 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=2.1.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1668,i,6073001515991005911,979816244470818419,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=1664 /prefetch:2
              5⤵
                PID:2240
              • 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=2.1.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1968,i,6073001515991005911,979816244470818419,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=1980 /prefetch:11
                5⤵
                  PID:3724
                • 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=2.1.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1972,i,6073001515991005911,979816244470818419,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=2248 /prefetch:13
                  5⤵
                    PID:3308
                  • 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=2.1.8 --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=3652,i,6073001515991005911,979816244470818419,262144 --enable-features=msWebView2EnableDraggableRegions --variations-seed-version --mojo-platform-channel-handle=3660 /prefetch:1
                    5⤵
                      PID:5532

            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 10.8MB
                  • SHA256 b4c5769d0346aeab5de106492cdb89eec5e5b4ac30a27a58aa1d88ae05f6248e
                  • 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 dc7383e8b7f0ee8a0c587e11d5e2231f760318a88a6bd80423924557e485b1bb
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 66418be77e44edc37e2c08e88c9fe73fa99493c313343132d8cd1efef88ce8a9
                  • 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

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 288B
                  • SHA256 5144e75bbb0f45d9628a80e3e12b5d538048baff17e3db71b6f934d9f32ab528
                  • MD5 SHA1 SHA512 TLSH

                  the-real-index~RFe58ba14.TMP

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe58ba14.TMP
                  • Size 48B
                  • SHA256 77dc5540b95fd659b95eec612cae1779cdc7f587129bb163d17abedd01ac9cb4
                  • 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

                  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

                  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\Sync Data\LevelDB\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 2KB
                  • SHA256 4ff5c6e28669c351fd8d9ca239f48140f5ccd94387f213b2329efb890c7c21e0
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 3KB
                  • SHA256 656d8607e8b709a93f87955743b707671a5f569ad8fba59bcbb47f637780adcc
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 16KB
                  • SHA256 40e04173fc825961a6e2c78fabe4b5c26c66871fa52caee5939893e9fc20be69
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State
                  • Size 1KB
                  • SHA256 08276d090801cbecdc48310428539f7e1e3aa765abde5dc99b663c05b8623ef3
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe5848eb.TMP

                  • Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe.WebView2\EBWebView\Local State~RFe5848eb.TMP
                  • Size 1KB
                  • SHA256 12e2261c7ebfb4ad28858fc186718a2cd40e069ca5b64fc2a06f7250c1a3b23b
                  • 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-v2.1.8-win64.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\is-6WWK5LXY28.tmp\VoidTools-Setup-v2.1.8-win64.tmp
                  • Size 4.2MB
                  • SHA256 7e00bb3e5b59d66f072fad99723343d31ba2a68723fbe6d45d9c8363664417fd
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  cached-microdesc-consensus

                  • Path C:\Users\Admin\AppData\Local\VoidTools\Tor\Data\cached-microdesc-consensus
                  • Size 3.5MB
                  • SHA256 10242e71383e62972b65dd290a44ead89aac3dbdc9d0dfb73c9c2521107c95d7
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  cached-microdescs.new

                  • Path C:\Users\Admin\AppData\Local\VoidTools\Tor\Data\cached-microdescs.new
                  • Size 16.1MB
                  • SHA256 c0aea03d686b373cb02e48ebb12db45de302496736795852f7b52efe26055d43
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  index.html

                  • Path C:\Users\Admin\AppData\Local\VoidTools\WebUI\index.html
                  • Size 1.0MB
                  • SHA256 3857fe09a9e636f6da427f39a4757eaea1a2a6889639bd398e36bbe29fe1af7c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/1076-42-0x0000000000F70000-0x0000000000F71000-memory.dmp

                  memory/1076-39-0x0000000000AC0000-0x0000000000EFA000-memory.dmp

                  memory/1076-82-0x0000000000AC0000-0x0000000000EFA000-memory.dmp

                  memory/1076-5-0x0000000000F70000-0x0000000000F71000-memory.dmp

                  memory/1076-86-0x0000000000AC0000-0x0000000000EFA000-memory.dmp

                  memory/2240-107-0x00007FF85F4A0000-0x00007FF85F4A1000-memory.dmp

                  memory/2240-355-0x000001EDC9450000-0x000001EDC94FE000-memory.dmp

                  memory/2240-382-0x000001EDC9450000-0x000001EDC94FE000-memory.dmp

                  memory/5152-38-0x0000000000F50000-0x000000000102F000-memory.dmp

                  memory/5152-0-0x0000000000F50000-0x000000000102F000-memory.dmp

                  memory/5152-106-0x0000000000F50000-0x000000000102F000-memory.dmp

                  memory/5532-196-0x00007FF85F4A0000-0x00007FF85F4A1000-memory.dmp

                  memory/5532-367-0x0000014F31F40000-0x0000014F31FEE000-memory.dmp