Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 04:08

General

  • Target
    MuseAI.exe
  • Size 19.9MB
  • Sample260802-eqj7msch26
  • SHA256 1bb1497d8017f513e376decb533e8873c1a4354f4228e98121540f3279a4f808
  • 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 10 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 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MuseAI.exe
    "C:\Users\Admin\AppData\Local\Temp\MuseAI.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4428
    • 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=MuseAI.exe --webview-exe-version=0.9.6 --user-data-dir="C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\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=4428.4316.14363104363287110949 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4584
      • 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\com.yejiming.tauri-app\EBWebView /prefetch:4 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\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=0x188,0x18c,0x190,0x184,0x160,0x7ff8bafa5fd8,0x7ff8bafa5fe4,0x7ff8bafa5ff0
        3⤵
          PID:2004
        • 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\com.yejiming.tauri-app\EBWebView" --webview-exe-name=MuseAI.exe --webview-exe-version=0.9.6 --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=1736,i,7657342664639959262,9520072488707582115,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba
          3⤵
            PID:4300
          • 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\com.yejiming.tauri-app\EBWebView" --webview-exe-name=MuseAI.exe --webview-exe-version=0.9.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2140 --field-trial-handle=1736,i,7657342664639959262,9520072488707582115,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba
            3⤵
              PID:240
            • 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\com.yejiming.tauri-app\EBWebView" --webview-exe-name=MuseAI.exe --webview-exe-version=0.9.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2344 --field-trial-handle=1736,i,7657342664639959262,9520072488707582115,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba
              3⤵
                PID:2332
              • 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\com.yejiming.tauri-app\EBWebView" --webview-exe-name=MuseAI.exe --webview-exe-version=0.9.6 --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=3404 --field-trial-handle=1736,i,7657342664639959262,9520072488707582115,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba /prefetch:1
                3⤵
                  PID:5896
                • 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\com.yejiming.tauri-app\EBWebView" --webview-exe-name=MuseAI.exe --webview-exe-version=0.9.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4352 --field-trial-handle=1736,i,7657342664639959262,9520072488707582115,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba
                  3⤵
                    PID:124
                  • 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\com.yejiming.tauri-app\EBWebView" --webview-exe-name=MuseAI.exe --webview-exe-version=0.9.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4476 --field-trial-handle=1736,i,7657342664639959262,9520072488707582115,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:5852
                  • 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\com.yejiming.tauri-app\EBWebView" --webview-exe-name=MuseAI.exe --webview-exe-version=0.9.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4472 --field-trial-handle=1736,i,7657342664639959262,9520072488707582115,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:4f7d3184048655a310232ee52c822ec33d11dcba
                    3⤵
                      PID:4324

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 9f371b645faa6cb4235d9a37214f0d11295c996ae6557860dd53388a47f6aee5
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 98f8875765376c5851546caaf9e229a63df80920672db81739dc1f390e2cb739
                      • MD5 SHA1 SHA512

                      throttle_store.dat

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

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 72B
                      • SHA256 e932829e4032b046ef20cbc94ac1a76c51e47c3d93dde76b2e6d7d6edecf14d2
                      • MD5 SHA1 SHA512 TLSH

                      the-real-index~RFe59abf6.TMP

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe59abf6.TMP
                      • Size 48B
                      • SHA256 ecded9c030742593a0af56f661517a1f7831bdc254f63a02ebe134cc9004df11
                      • MD5 SHA1 SHA512

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Default\Extension Scripts\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      Network Persistent State

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

                      Network Persistent State~RFe5a80e9.TMP

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Default\Network\Network Persistent State~RFe5a80e9.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

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

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 1fc69cf0f6b39abd56184e276d92ac84513886a42811a1b0e11b491f60d6467e
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Default\Sync Data\LevelDB\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      dcab121c-23d9-40ca-8100-3c0b7ad03e68.tmp

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Default\dcab121c-23d9-40ca-8100-3c0b7ad03e68.tmp
                      • Size 6KB
                      • SHA256 954da5ce7a177102ae826c09563ec857b6a51aff7e5a6ac23c4d1f812e47099a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      data_0

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\GraphiteDawnCache\data_0
                      • Size 8KB
                      • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                      • MD5 SHA1 SHA512 SSDEEP

                      data_1

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\GraphiteDawnCache\data_1
                      • Size 264KB
                      • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                      • MD5 SHA1 SHA512 SSDEEP

                      data_2

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\GraphiteDawnCache\data_2
                      • Size 8KB
                      • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                      • MD5 SHA1 SHA512 SSDEEP

                      data_3

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\GraphiteDawnCache\data_3
                      • Size 8KB
                      • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                      • MD5 SHA1 SHA512 SSDEEP

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Local State
                      • Size 2KB
                      • SHA256 7dc0c38c8f846075c8785cc39ec9c9ea8e0f2c8b814df7a30bbece356f145da2
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Local State
                      • Size 3KB
                      • SHA256 4aed1988ef8d7d70b3dbe4bba1491cecbad40f8fdca34ff3c838293355ced820
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Local State
                      • Size 15KB
                      • SHA256 2a5f6ba10d646452bb4ff0ccff929ada4922adc4225db42212867539b437d044
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State~RFe5959af.TMP

                      • Path C:\Users\Admin\AppData\Local\com.yejiming.tauri-app\EBWebView\Local State~RFe5959af.TMP
                      • Size 1KB
                      • SHA256 fc4af82da593b92bd197acb31ce5083e336312537bcb67bd77f0ea70fa60d691
                      • MD5 SHA1 SHA512 TLSH

                      memory/124-244-0x00007FF8D9B00000-0x00007FF8D9B01000-memory.dmp

                      memory/124-245-0x00007FF8D9D00000-0x00007FF8D9D01000-memory.dmp

                      memory/4300-35-0x00007FF8D9B00000-0x00007FF8D9B01000-memory.dmp

                      memory/5852-272-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5852-270-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5852-276-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5852-281-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5852-278-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5852-279-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5852-277-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5852-280-0x00000265A6230000-0x00000265A6231000-memory.dmp

                      memory/5896-101-0x00007FF8D9B00000-0x00007FF8D9B01000-memory.dmp