Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/08/2026, 12:23

General

  • Target
    Eyotek Zil_2.1.0.exe
  • Size 20.1MB
  • Sample260814-pkm2fssgph
  • SHA256 37da9cf4beca883e154e489710d0554770eba6961f7d0c4ce3b42d4562f12da1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 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.

  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Eyotek Zil_2.1.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Eyotek Zil_2.1.0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4876
  • C:\Program Files\Eyotek Zil\EyotekZil.exe
    "C:\Program Files\Eyotek Zil\EyotekZil.exe"
    1⤵
    • Executes dropped EXE
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5384
    • 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=EyotekZil.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --lang=en-US --mojo-named-platform-channel-pipe=5384.1532.2398635225421271811
      2⤵
      • Drops file in Program Files directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:968
      • 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\com.turtek.zil\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.turtek.zil\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,0x7ffdcb6ab078,0x7ffdcb6ab084,0x7ffdcb6ab090
        3⤵
          PID:1604
        • 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\com.turtek.zil\EBWebView" --webview-exe-name=EyotekZil.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1840,i,7845763266021659930,5283940686475784317,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1836 /prefetch:2
          3⤵
            PID:3600
          • 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\com.turtek.zil\EBWebView" --webview-exe-name=EyotekZil.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2012,i,7845763266021659930,5283940686475784317,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2116 /prefetch:3
            3⤵
              PID:3128
            • 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\com.turtek.zil\EBWebView" --webview-exe-name=EyotekZil.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1732,i,7845763266021659930,5283940686475784317,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2440 /prefetch:8
              3⤵
                PID:2452
              • 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\com.turtek.zil\EBWebView" --webview-exe-name=EyotekZil.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --autoplay-policy=no-user-gesture-required --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=3628,i,7845763266021659930,5283940686475784317,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3664 /prefetch:1
                3⤵
                  PID:5240
                • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView" --webview-exe-name=EyotekZil.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1588,i,7845763266021659930,5283940686475784317,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=752 /prefetch:8
                  3⤵
                    PID:1956
                  • 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 --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 --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView" --webview-exe-name=EyotekZil.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2352,i,7845763266021659930,5283940686475784317,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3884 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4448

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    EyotekZil.exe

                    • Path C:\Program Files\Eyotek Zil\EyotekZil.exe
                    • Size 35.2MB
                    • SHA256 86b09abdb79e74d68fad21112f6e6c0e6edd298ccfafcf85239af3ddbfbc49e5
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    manifest.fingerprint

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping968_573920645\manifest.fingerprint
                    • Size 66B
                    • SHA256 e84df839eb3dee2a10ba66de65c372c6e2bba0cbab46a39af041f4eeaab1ffe8
                    • MD5 SHA1 SHA512 TLSH

                    manifest.json

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping968_573920645\manifest.json
                    • Size 135B
                    • SHA256 bf066a2cf10074e847bef7c066a9c84deada6586412e181cb417c6426a5d60a4
                    • MD5 SHA1 SHA512 TLSH

                    System.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\nseE8CC.tmp\System.dll
                    • Size 12KB
                    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    nsDialogs.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\nseE8CC.tmp\nsDialogs.dll
                    • Size 9KB
                    • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    nsis_tauri_utils.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\nseE8CC.tmp\nsis_tauri_utils.dll
                    • Size 33KB
                    • SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    protocols.json

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\AutoLaunchProtocolsComponent\1.0.0.12\protocols.json
                    • Size 3KB
                    • SHA256 2edf732da5fd827859e7a1a5b69a4a622cfc416f60a6ae04154d5aad3a1bccec
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 f321acab9aa1453538924ef51dc5989f9373f6081334bca872826725aff939f6
                    • MD5 SHA1 SHA512

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 26f57b3d1087006b2e78ff9a7f377320939a3814544b2f2a6fa6556a6cf7e954
                    • MD5 SHA1 SHA512 TLSH

                    throttle_store.dat

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Crashpad\throttle_store.dat
                    • Size 20B
                    • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                    • MD5 SHA1 SHA512

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 72B
                    • SHA256 176c19defb35016f020d5c54a378e5f4ba99cadc1e5b753420dbcc8b08ce8b8b
                    • MD5 SHA1 SHA512 TLSH

                    the-real-index~RFe58aa54.TMP

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe58aa54.TMP
                    • Size 48B
                    • SHA256 ae93ce0a21e8605107d33cc1f50443d015a96a583adeb3ff324e87d3293324c7
                    • MD5 SHA1 SHA512

                    index

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\DawnGraphiteCache\index
                    • Size 256KB
                    • SHA256 786433765a7ec20d799d491ebc6f991a070f234c0b4e8348881d0cc84a446e49
                    • MD5 SHA1 SHA512 SSDEEP

                    data_0

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\DawnWebGPUCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP

                    data_1

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\DawnWebGPUCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\DawnWebGPUCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP

                    data_3

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\DawnWebGPUCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP

                    MANIFEST-000001

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Extension Rules\MANIFEST-000001
                    • Size 41B
                    • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                    • MD5 SHA1 SHA512

                    Network Persistent State

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Network\Network Persistent State
                    • Size 111B
                    • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                    • MD5 SHA1 SHA512 TLSH

                    Network Persistent State~RFe597778.TMP

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Network\Network Persistent State~RFe597778.TMP
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH

                    SCT Auditing Pending Reports

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Network\SCT Auditing Pending Reports
                    • Size 2B
                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                    • MD5 SHA1 SHA512

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 da7f38786acc7c3e9f13d1c2f3a00047476a4390bb0a6adfc3f7cf5339cff89e
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences~RFe58ef8b.TMP

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Preferences~RFe58ef8b.TMP
                    • Size 6KB
                    • SHA256 96fb87c78559f713aa203ac8cd8c2497e5073f8eb7e136e3ca0d8c52d3cb1f6d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    CURRENT

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Default\Site Characteristics Database\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Local State
                    • Size 1KB
                    • SHA256 9dc46e5ca9bf50d41e505b28d52777b01d45d20e10d583619d0e48be928c816c
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Local State
                    • Size 2KB
                    • SHA256 c80b5f14ad7589b2665cb989087424f258c7381243e04a05f47c2c0a6b6d4999
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Local State
                    • Size 3KB
                    • SHA256 7223a0dc46908e2d4942212ed31ab9af23893602379019a0e8108a62b1f065d9
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Local State
                    • Size 16KB
                    • SHA256 01de7471f3a12275fac8afe48f57f4204ad9d3b90bdd1d5f7f01f4b5897770b5
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State~RFe58505d.TMP

                    • Path C:\Users\Admin\AppData\Local\com.turtek.zil\EBWebView\Local State~RFe58505d.TMP
                    • Size 1KB
                    • SHA256 678ce8fae3a0028a1f74502901b4cfeb728599cc21306c9247c5273f035366c6
                    • MD5 SHA1 SHA512 TLSH

                    memory/968-235-0x000001D780000000-0x000001D781000000-memory.dmp

                    memory/2452-111-0x00007FFDE71E0000-0x00007FFDE71E1000-memory.dmp

                    memory/2452-112-0x00007FFDE67F0000-0x00007FFDE67F1000-memory.dmp

                    memory/3600-61-0x00007FFDE71E0000-0x00007FFDE71E1000-memory.dmp

                    memory/3600-263-0x000001D5EBA60000-0x000001D5EBB8A000-memory.dmp

                    memory/4448-365-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-364-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-363-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-369-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-371-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-375-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-374-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-373-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-372-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/4448-370-0x0000012EE2A80000-0x0000012EE2A81000-memory.dmp

                    memory/5240-174-0x00007FFDE71E0000-0x00007FFDE71E1000-memory.dmp