Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 14:49

General

  • Target
    WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64/webflow-runtime.exe
  • Size 5.9MB
  • Sample261027-r66f2aex7m
  • SHA256 45b020a8a6e5c1aa2f1a086990ade08621b985c04059fd0d6a3a7593e59cc560
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

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

    Attempt to gather information on host network.

  • Drops file in Windows directory 11 IoCs
  • 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 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe
    "C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1652
    • 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=webflow-runtime.exe --user-data-dir="C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --enable-features=MojoIpcz --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=1652.6080.4562486947553458146 /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5912
      • 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\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView /prefetch:4 /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.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,0x160,0x194,0x7ffdc3335fd8,0x7ffdc3335fe4,0x7ffdc3335ff0
        3⤵
          PID:4088
        • 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\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView" --webview-exe-name=webflow-runtime.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1732 --field-trial-handle=1724,i,11985503053582054708,10347301083991202680,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc
          3⤵
            PID:2528
          • 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\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView" --webview-exe-name=webflow-runtime.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2000 --field-trial-handle=1724,i,11985503053582054708,10347301083991202680,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc
            3⤵
              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" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView" --webview-exe-name=webflow-runtime.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2428 --field-trial-handle=1724,i,11985503053582054708,10347301083991202680,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc
              3⤵
                PID:400
              • 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\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView" --webview-exe-name=webflow-runtime.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --autoplay-policy=no-user-gesture-required --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=3320 --field-trial-handle=1724,i,11985503053582054708,10347301083991202680,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc /prefetch:1
                3⤵
                  PID:4356
                • 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 --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=10.0.26100.1301 --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView" --webview-exe-name=webflow-runtime.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=820 --field-trial-handle=1724,i,11985503053582054708,10347301083991202680,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3116
                • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView" --webview-exe-name=webflow-runtime.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4516 --field-trial-handle=1724,i,11985503053582054708,10347301083991202680,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2343d4aa9e6ecd153c1333138bd67083aa174edc
                  3⤵
                    PID:3064

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    05915481-32d6-4093-bd68-667cd5b56331.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\05915481-32d6-4093-bd68-667cd5b56331.tmp
                    • Size 2KB
                    • SHA256 3b35c60fed00e36a0306cc03ca9c14bbf1ad4b2ce0463adc8f8b9b3d97a47676
                    • MD5 SHA1 SHA512 TLSH

                    0b02427d-a83a-427e-bfdb-744a51c02109.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\0b02427d-a83a-427e-bfdb-744a51c02109.tmp
                    • Size 15KB
                    • SHA256 68e0c700fdb4f68972eccfe7f5a7442bbf72538378a3a3d8e93e9730828fc5aa
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    68f548c7-2edf-402c-aac1-4bc3aec15ec6.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\68f548c7-2edf-402c-aac1-4bc3aec15ec6.tmp
                    • Size 3KB
                    • SHA256 c99d29c0f022faeb4a56ddbb7ae3e5d03b328e7589d24a5749b26c87225fcfbf
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 b12a058ed62c844566dd9fcfc18bd24734259f6da776aeb3f9152f8d5a26a4ee
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 15e7e3cf422c894b2fcfc270c8c608d58a687fc8e2e576ea4c351d104e7766c6
                    • MD5 SHA1 SHA512

                    26776c16-77f9-463b-bd02-722e007a0725.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\26776c16-77f9-463b-bd02-722e007a0725.tmp
                    • Size 6KB
                    • SHA256 04f6222820a61d8fb494c358292cac461c1f99fea954740d72a0cf35de2b91bd
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    3025944e-f934-4260-a787-14c3a7084a26.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\3025944e-f934-4260-a787-14c3a7084a26.tmp
                    • Size 6KB
                    • SHA256 1562a2a9da061752b866da52ca0fa30cf3dd765a6f889a0cd1c91b837e3ad87f
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    temp-index

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\Code Cache\js\index-dir\temp-index
                    • Size 72B
                    • SHA256 eee337343bda8809c3d71d0c68e8c10cc4dd129cf2570e2993f2f09633a7b081
                    • MD5 SHA1 SHA512 TLSH

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 48B
                    • SHA256 b949f311b0bd39096c0d12df465cffbac98390662cc643489082e99f569a947d
                    • MD5 SHA1 SHA512

                    CURRENT

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\Extension Rules\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    3015d5cc-cc2b-4b0b-adce-716b3fe251c1.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\Network\3015d5cc-cc2b-4b0b-adce-716b3fe251c1.tmp
                    • Size 111B
                    • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                    • MD5 SHA1 SHA512 TLSH

                    Network Persistent State

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\Network\Network Persistent State
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH

                    SCT Auditing Pending Reports

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\Network\SCT Auditing Pending Reports
                    • Size 2B
                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                    • MD5 SHA1 SHA512

                    MANIFEST-000001

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Default\Site Characteristics Database\MANIFEST-000001
                    • Size 41B
                    • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                    • MD5 SHA1 SHA512

                    data_0

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\GrShaderCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP

                    data_1

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\GrShaderCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\GrShaderCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP

                    data_3

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\GrShaderCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP

                    Local State

                    • Path C:\Users\Admin\AppData\Local\Temp\WebFlow-Runtime-v0.2.1-dev-Portable-Windows-x86-64\webflow-runtime.exe.WebView2\EBWebView\Local State
                    • Size 1KB
                    • SHA256 84c6d56ad18bfb1cb8db54966de62336d1afdc6495e0f74cdfd93b29a0683c6f
                    • MD5 SHA1 SHA512 TLSH

                    manifest.json

                    • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping5912_1476026253\manifest.json
                    • Size 69B
                    • SHA256 c0622dadf4ec10ce5f4a64e3f24956b750345dcc194d0bd3ff73cfce1bf6081e
                    • MD5 SHA1 SHA512 TLSH

                    memory/2528-214-0x0000018B072C0000-0x0000018B07393000-memory.dmp

                    memory/2528-20-0x00007FFDE4380000-0x00007FFDE4381000-memory.dmp

                    memory/3064-295-0x00007FFDE3EC0000-0x00007FFDE3EC1000-memory.dmp

                    memory/3064-296-0x00007FFDE4490000-0x00007FFDE4491000-memory.dmp

                    memory/3116-287-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/3116-292-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/3116-290-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/3116-289-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/3116-291-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/3116-288-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/3116-281-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/3116-283-0x0000024D59FB0000-0x0000024D59FB1000-memory.dmp

                    memory/4356-45-0x00007FFDE4380000-0x00007FFDE4381000-memory.dmp