Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 16:07

General

  • Target
    lanshare-desktop.exe
  • Size 8.3MB
  • Sample260916-tkz38sdk5x
  • SHA256 eb5e1610ca603878a80f5f1940d95d5555704867d44e23231134731da448a925
  • 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 17 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\lanshare-desktop.exe
    "C:\Users\Admin\AppData\Local\Temp\lanshare-desktop.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5284
    • 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=lanshare-desktop.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\org.lanshare.desktop\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=5284.3568.17637918043124088953 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:1732
      • 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\org.lanshare.desktop\EBWebView /prefetch:4 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\org.lanshare.desktop\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,0x160,0x194,0x7ffe7d135fd8,0x7ffe7d135fe4,0x7ffe7d135ff0
        3⤵
          PID:4628
        • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1820 --field-trial-handle=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
          3⤵
            PID:2632
          • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2076 --field-trial-handle=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
            3⤵
              PID:3228
            • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --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=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
              3⤵
                PID:3828
              • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --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=3356 --field-trial-handle=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b /prefetch:1
                3⤵
                  PID:2184
                • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4328 --field-trial-handle=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
                  3⤵
                    PID:4212
                  • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4324 --field-trial-handle=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
                    3⤵
                      PID:1172
                    • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4412 --field-trial-handle=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4668
                    • 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\org.lanshare.desktop\EBWebView" --webview-exe-name=lanshare-desktop.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4232 --field-trial-handle=1824,i,844158792741805785,10330301365268245190,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:87eb44f8b805ab4da6cb1aef2e71e9cb9f7be15b
                      3⤵
                        PID:5364

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 3d2b3565b36638d8f213695a3405a2537572faa433f4a55d9c6f0e29ab3aa3c1
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 6f146e8f5df7e135d4f24fbded004ab80d982dfb1638525fb7686404ee94e2d6
                        • MD5 SHA1 SHA512

                        throttle_store.dat

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Crashpad\throttle_store.dat
                        • Size 20B
                        • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                        • MD5 SHA1 SHA512

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 72B
                        • SHA256 7da26828384fe3ef975269a4082d4e93a22d1ab4a07b01dc286d5015a09e6ef3
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe59a0f9.TMP

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe59a0f9.TMP
                        • Size 48B
                        • SHA256 fdd080e9d3b1a6bf7173df1ba8933caa4c974ce0fa695a46c8cc52538e1195d3
                        • MD5 SHA1 SHA512

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Default\Extension Rules\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Default\Extension Scripts\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        Network Persistent State

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

                        Network Persistent State~RFe5a75fc.TMP

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Default\Network\Network Persistent State~RFe5a75fc.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

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

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 14d7c48a79c71107f78cd0eeda7ef916bfc6144a6e79200f54484c58333b6cfa
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 0486ec6d044ff4026c4c452a0dc49d7912955836792237f51a7ef9b53d307afb
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        data_0

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\GraphiteDawnCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\GraphiteDawnCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\GraphiteDawnCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\GraphiteDawnCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        Local State

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Local State
                        • Size 16KB
                        • SHA256 e4d57b6fdadaf6271eaa123022e761753c57f6aa5460d84ea151f1e385869e0c
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Local State
                        • Size 2KB
                        • SHA256 11aee0ebe0838cfed3d618eaa3b0dba52a488f434dc4f4d9f5bfdad5820e7d8d
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Local State
                        • Size 3KB
                        • SHA256 3aecfdb95a0e9a699ef046b823ba1be84a102b15a528b2426b8f49f0c4490195
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe594f4f.TMP

                        • Path C:\Users\Admin\AppData\Local\org.lanshare.desktop\EBWebView\Local State~RFe594f4f.TMP
                        • Size 1KB
                        • SHA256 014e8c68cbff612af5d9234e3b62d2f2a021a1d1ffbcbbb319ece72e62100ae8
                        • MD5 SHA1 SHA512 TLSH

                        memory/2184-72-0x00007FFE9EC90000-0x00007FFE9EC91000-memory.dmp

                        memory/2184-198-0x0000020ADC640000-0x0000020ADC716000-memory.dmp

                        memory/2632-197-0x000001AA05880000-0x000001AA05956000-memory.dmp

                        memory/2632-103-0x00007FFE9EC90000-0x00007FFE9EC91000-memory.dmp

                        memory/4212-261-0x00007FFE9D950000-0x00007FFE9D951000-memory.dmp

                        memory/4212-260-0x00007FFE9E0E0000-0x00007FFE9E0E1000-memory.dmp

                        memory/4668-332-0x00000287699C0000-0x00000287699C1000-memory.dmp

                        memory/4668-343-0x00000287699C0000-0x00000287699C1000-memory.dmp

                        memory/4668-340-0x00000287699C0000-0x00000287699C1000-memory.dmp

                        memory/4668-339-0x00000287699C0000-0x00000287699C1000-memory.dmp

                        memory/4668-338-0x00000287699C0000-0x00000287699C1000-memory.dmp

                        memory/4668-342-0x00000287699C0000-0x00000287699C1000-memory.dmp

                        memory/4668-341-0x00000287699C0000-0x00000287699C1000-memory.dmp

                        memory/4668-334-0x00000287699C0000-0x00000287699C1000-memory.dmp