Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 12:34

General

  • Target
    ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe
  • Size 5.3MB
  • Sample261002-prswaasbpc
  • SHA256 ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984
  • 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 20 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 33 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe
    "C:\Users\Admin\AppData\Local\Temp\ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4672
    • 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=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --user-data-dir="C:\Users\Admin\AppData\Local\md-preview\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,RemoveRedirectionBitmap --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=4672.2900.13585967521677716710 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4948
      • 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\md-preview\WebView2\EBWebView /prefetch:4 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\md-preview\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,0xa8,0x194,0x7ffece185fd8,0x7ffece185fe4,0x7ffece185ff0
        3⤵
          PID:4624
        • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1788 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
          3⤵
            PID:4396
          • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2180 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
            3⤵
              PID:2612
            • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2304 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
              3⤵
                PID:556
              • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --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=3316 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad /prefetch:1
                3⤵
                  PID:4184
                • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4372 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
                  3⤵
                    PID:1452
                  • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4400 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
                    3⤵
                      PID:2552
                    • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=820 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
                      3⤵
                        PID:3800
                      • 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\md-preview\WebView2\EBWebView" --webview-exe-name=ec4c0a11853a0b47ba02aa2b42a7ff8176db10a776fc18c7176c5f4868bf9984.exe --webview-exe-version=1.4.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4632 --field-trial-handle=1764,i,6711071549273735070,14413036019370060748,262144 --enable-features=MojoIpcz,RemoveRedirectionBitmap --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:596fc4a87043c70dfadb6587a87529b85391c1ad
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2796

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        2fd8aaec-9b5b-47aa-9d8f-0e12f9bc37b2.tmp

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\2fd8aaec-9b5b-47aa-9d8f-0e12f9bc37b2.tmp
                        • Size 15KB
                        • SHA256 7f3a886eb141c915765d1b7e7251f3622b8795603d13bb98699531c7cd879f60
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 337d6a462543a926a80dbf59f0cf98d7e4634ced4a226a28ec4de0d2edd6a7d9
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 474edcc64942ef76f53e2f03c3b7ff40930df247e318672be711569caad7d39f
                        • MD5 SHA1 SHA512

                        throttle_store.dat

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

                        5dd29238-4f41-427a-b5cf-ece3be267e61.tmp

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\Default\5dd29238-4f41-427a-b5cf-ece3be267e61.tmp
                        • Size 5KB
                        • SHA256 725cd25e7607f80ca23be44ad252ea5c521fe20b5003d38781a062091d9715ed
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        721c1c3f-622b-4305-a7b2-7440de2ed174.tmp

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\Default\Network\721c1c3f-622b-4305-a7b2-7440de2ed174.tmp
                        • Size 111B
                        • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Local\md-preview\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\md-preview\WebView2\EBWebView\Default\Network\SCT Auditing Pending Reports
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

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

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\Default\Sync Data\LevelDB\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        e7057b9a-cce2-471f-8f86-ca5dd3f2c385.tmp

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\Default\e7057b9a-cce2-471f-8f86-ca5dd3f2c385.tmp
                        • Size 5KB
                        • SHA256 2cf795d6d559ab247c52e5e022cccd42586c4cfe0844b2d2cd2aa3366880322d
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        data_0

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\GrShaderCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\GrShaderCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\GrShaderCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\GrShaderCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        Local State

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\Local State
                        • Size 1KB
                        • SHA256 fcc230ecf7126d0ec9480b0f571072560a5e78b965d981f04c4705340caec698
                        • MD5 SHA1 SHA512 TLSH

                        d598cf18-5527-4389-a0b7-b223a87d6ff2.tmp

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\d598cf18-5527-4389-a0b7-b223a87d6ff2.tmp
                        • Size 3KB
                        • SHA256 4b4e0276ca027b6130f536d6674c739ce57cd1cb6513937afb2942043f9d3aff
                        • MD5 SHA1 SHA512 TLSH

                        dc21289c-2486-4913-834d-b027745614e2.tmp

                        • Path C:\Users\Admin\AppData\Local\md-preview\WebView2\EBWebView\dc21289c-2486-4913-834d-b027745614e2.tmp
                        • Size 2KB
                        • SHA256 8f8304844e2e30e7287df14cc495a1023300c1a07352ace77689c355c5ada56f
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4948_461556145\manifest.json
                        • Size 69B
                        • SHA256 c0622dadf4ec10ce5f4a64e3f24956b750345dcc194d0bd3ff73cfce1bf6081e
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4948_745166088\manifest.json
                        • Size 102B
                        • SHA256 932322ae700a7d7606efb182239db5fd9550dd6cb5860e0a17bfb6fe3bcb5f35
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4948_930987316\manifest.json
                        • Size 108B
                        • SHA256 8d58f4f4ef20dff6cd1c27243ddbe12d50713f2cf8bb22ba73696bbb04b36f4c
                        • MD5 SHA1 SHA512 TLSH

                        memory/1452-262-0x00007FFEF0620000-0x00007FFEF0621000-memory.dmp

                        memory/1452-263-0x00007FFEF0630000-0x00007FFEF0631000-memory.dmp

                        memory/2796-362-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/2796-360-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/2796-371-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/2796-369-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/2796-367-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/2796-370-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/2796-368-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/2796-366-0x0000014084600000-0x0000014084601000-memory.dmp

                        memory/4184-91-0x00007FFEEFA80000-0x00007FFEEFA81000-memory.dmp

                        memory/4396-213-0x0000028D9FDD0000-0x0000028D9FEA3000-memory.dmp

                        memory/4396-117-0x00007FFEEFA80000-0x00007FFEEFA81000-memory.dmp