Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 12:49

General

  • Target
    pinnote.exe
  • Size 10.3MB
  • Sample260808-p2cxta1wes
  • SHA256 c4625877879e7c8945e2cda6088c224ffc06030546c59592de25f5fc61f0b040
  • 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.

  • 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 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pinnote.exe
    "C:\Users\Admin\AppData\Local\Temp\pinnote.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:936
    • 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=pinnote.exe --webview-exe-version=1.0.1 --user-data-dir="C:\Users\Admin\AppData\Local\com.pinnote.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=936.3272.16685259611792629039 /pfhostedapp:950930696eb7b51dbacf8dfd442c57c5040c3339
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:1888
      • 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.pinnote.app\EBWebView /prefetch:4 /pfhostedapp:950930696eb7b51dbacf8dfd442c57c5040c3339 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.pinnote.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=0x184,0x188,0x18c,0x160,0x194,0x7ff881095fd8,0x7ff881095fe4,0x7ff881095ff0
        3⤵
          PID:5052
        • 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.pinnote.app\EBWebView" --webview-exe-name=pinnote.exe --webview-exe-version=1.0.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1736 --field-trial-handle=1724,i,2423298520423816651,806806156520137123,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:950930696eb7b51dbacf8dfd442c57c5040c3339
          3⤵
            PID:2656
          • 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.pinnote.app\EBWebView" --webview-exe-name=pinnote.exe --webview-exe-version=1.0.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=1936 --field-trial-handle=1724,i,2423298520423816651,806806156520137123,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:950930696eb7b51dbacf8dfd442c57c5040c3339
            3⤵
              PID:3376
            • 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.pinnote.app\EBWebView" --webview-exe-name=pinnote.exe --webview-exe-version=1.0.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2300 --field-trial-handle=1724,i,2423298520423816651,806806156520137123,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:950930696eb7b51dbacf8dfd442c57c5040c3339
              3⤵
                PID:3384
              • 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.pinnote.app\EBWebView" --webview-exe-name=pinnote.exe --webview-exe-version=1.0.1 --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=1724,i,2423298520423816651,806806156520137123,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:950930696eb7b51dbacf8dfd442c57c5040c3339 /prefetch:1
                3⤵
                  PID:4812
                • 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.pinnote.app\EBWebView" --webview-exe-name=pinnote.exe --webview-exe-version=1.0.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4440 --field-trial-handle=1724,i,2423298520423816651,806806156520137123,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:950930696eb7b51dbacf8dfd442c57c5040c3339
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:5352

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 17b34b4a10fc315fe6684df7331ab2c343c31cb72adba90e91b65f107460af44
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 828609284c62e055ba9f35066aa16b94679c4fabb6182be7054015354f51bb76
                  • MD5 SHA1 SHA512

                  throttle_store.dat

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

                  71633b78-8134-4b07-8b09-fde764c48a23.tmp

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\71633b78-8134-4b07-8b09-fde764c48a23.tmp
                  • Size 6KB
                  • SHA256 a7fe1400e6ce7aa2989056fa609ee2cdf2369bb11d38e150c88e49364f0a6a0c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 432B
                  • SHA256 9ccc59f04f9f15528d6b238b69e11ec8efbe2e20d1f53d155ee68b527827c86f
                  • MD5 SHA1 SHA512 TLSH

                  the-real-index~RFe595c01.TMP

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe595c01.TMP
                  • Size 48B
                  • SHA256 d7ae09230411608af91881ee5c734a9a77e8bc14463ffbf82b8b19b241a4aeeb
                  • MD5 SHA1 SHA512

                  Network Persistent State

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

                  Network Persistent State~RFe5a3143.TMP

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\Network\Network Persistent State~RFe5a3143.TMP
                  • Size 59B
                  • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                  • MD5 SHA1 SHA512 TLSH

                  c3fd9025-0efd-46cc-b553-c8ce68fb8d8b.tmp

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\Network\c3fd9025-0efd-46cc-b553-c8ce68fb8d8b.tmp
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  Preferences

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 a4ec04994dd0cc4d8dcba5c0fd0118ef6a2d636d4f72218a654a7fc2f0392b92
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Default\shared_proto_db\metadata\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  data_0

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

                  data_1

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

                  data_2

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

                  data_3

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

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Local State
                  • Size 3KB
                  • SHA256 255c17c98b392169c423ab21214431e14c983b0185668d1dfe493470133d3cb8
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Local State
                  • Size 15KB
                  • SHA256 048c08499eec5dfb8cacbed35be58bbe964cf04515925335685cbde2dd56254b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Local State
                  • Size 2KB
                  • SHA256 a4f318cfd13bf13b4f04d3f65178d5d3b793445dbb4c513c715245d8ff7f6181
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Local State
                  • Size 3KB
                  • SHA256 398621fcd1f2d1a33f526263c772b321c72f39323a86f097a40325a0b3ec49bb
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe590863.TMP

                  • Path C:\Users\Admin\AppData\Local\com.pinnote.app\EBWebView\Local State~RFe590863.TMP
                  • Size 1KB
                  • SHA256 1afbb58868145e495415a5b91d8abc630f904142a6c78b4a1dcde3493c97fc5a
                  • MD5 SHA1 SHA512 TLSH

                  notes.json

                  • Path C:\Users\Admin\AppData\Roaming\com.pinnote.app\notes.json
                  • Size 625B
                  • SHA256 330414a893e8c283f8656c258b7a9fe82a81f1eb95063220ee57743c78808f82
                  • MD5 SHA1 SHA512 TLSH

                  memory/2656-26-0x00007FF8A2A00000-0x00007FF8A2A01000-memory.dmp

                  memory/4812-62-0x00007FF8A2A00000-0x00007FF8A2A01000-memory.dmp

                  memory/5352-297-0x0000024233940000-0x0000024233941000-memory.dmp

                  memory/5352-299-0x0000024233940000-0x0000024233941000-memory.dmp

                  memory/5352-305-0x0000024233940000-0x0000024233941000-memory.dmp

                  memory/5352-308-0x0000024233940000-0x0000024233941000-memory.dmp

                  memory/5352-306-0x0000024233940000-0x0000024233941000-memory.dmp

                  memory/5352-303-0x0000024233940000-0x0000024233941000-memory.dmp

                  memory/5352-304-0x0000024233940000-0x0000024233941000-memory.dmp

                  memory/5352-307-0x0000024233940000-0x0000024233941000-memory.dmp