Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 04:34

General

  • Target
    7931472de486f05b611d876b4c1eee32f56ac1741b72a204df7dab7b290b1d59.exe
  • Size 10.9MB
  • Sample260930-e67ymss19q
  • SHA256 7931472de486f05b611d876b4c1eee32f56ac1741b72a204df7dab7b290b1d59
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7931472de486f05b611d876b4c1eee32f56ac1741b72a204df7dab7b290b1d59.exe
    "C:\Users\Admin\AppData\Local\Temp\7931472de486f05b611d876b4c1eee32f56ac1741b72a204df7dab7b290b1d59.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Users\Admin\AppData\Local\Temp\7931472de486f05b611d876b4c1eee32f56ac1741b72a204df7dab7b290b1d59.exe
      "C:\Users\Admin\AppData\Local\Temp\7931472de486f05b611d876b4c1eee32f56ac1741b72a204df7dab7b290b1d59.exe" /installmanagerservice
      2⤵
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:4956
      • C:\Program Files\SeagullVPN\SeagullVPN.exe
        "C:\Program Files\SeagullVPN\SeagullVPN.exe" /installmanagerservice
        3⤵
        • Executes dropped EXE
        PID:4660
  • C:\Program Files\SeagullVPN\SeagullVPN.exe
    "C:\Program Files\SeagullVPN\SeagullVPN.exe" /managerservice
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Program Files\SeagullVPN\SeagullVPN.exe
      "C:\Program Files\SeagullVPN\SeagullVPN.exe" /ui 972 968 980 988
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5844
      • 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=SeagullVPN.exe --webview-exe-version=1.2.4 --user-data-dir="C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=5844.4580.1824544945037754983 /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of WriteProcessMemory
        PID:3232
        • 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\SeagullVPN\webview2\EBWebView /prefetch:4 /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\SeagullVPN\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,0x160,0x194,0x7ffb934c5fd8,0x7ffb934c5fe4,0x7ffb934c5ff0
          4⤵
            PID:5040
          • 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\SeagullVPN\webview2\EBWebView" --webview-exe-name=SeagullVPN.exe --webview-exe-version=1.2.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1712 --field-trial-handle=1720,i,7578888688641191908,10116280507650008195,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e
            4⤵
              PID:1256
            • 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\SeagullVPN\webview2\EBWebView" --webview-exe-name=SeagullVPN.exe --webview-exe-version=1.2.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2172 --field-trial-handle=1720,i,7578888688641191908,10116280507650008195,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e
              4⤵
                PID:2944
              • 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\SeagullVPN\webview2\EBWebView" --webview-exe-name=SeagullVPN.exe --webview-exe-version=1.2.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2424 --field-trial-handle=1720,i,7578888688641191908,10116280507650008195,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e
                4⤵
                  PID:2660
                • 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\SeagullVPN\webview2\EBWebView" --webview-exe-name=SeagullVPN.exe --webview-exe-version=1.2.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --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=3504 --field-trial-handle=1720,i,7578888688641191908,10116280507650008195,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e /prefetch:1
                  4⤵
                    PID:2236
                  • 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\SeagullVPN\webview2\EBWebView" --webview-exe-name=SeagullVPN.exe --webview-exe-version=1.2.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --disable-gpu-compositing --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=3632 --field-trial-handle=1720,i,7578888688641191908,10116280507650008195,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e /prefetch:1
                    4⤵
                      PID:5076
                    • 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\SeagullVPN\webview2\EBWebView" --webview-exe-name=SeagullVPN.exe --webview-exe-version=1.2.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2152 --field-trial-handle=1720,i,7578888688641191908,10116280507650008195,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:a7042aea7f3ccefdfc1a5034b56043bef1d9ad5e
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1440

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    SeagullVPN.exe

                    • Path C:\Program Files\SeagullVPN\SeagullVPN.exe
                    • Size 10.9MB
                    • SHA256 7931472de486f05b611d876b4c1eee32f56ac1741b72a204df7dab7b290b1d59
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    wintun.dll

                    • Path C:\Program Files\SeagullVPN\wintun.dll
                    • Size 417KB
                    • SHA256 e5da8447dc2c320edc0fc52fa01885c103de8c118481f683643cacc3220dafce
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    index.html

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webui\index.html
                    • Size 26KB
                    • SHA256 7b2c870fd9b11f518b1ca1935430a991dd32ff1f379648e29a433cb45de336a6
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    logo.png

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webui\logo.png
                    • Size 24KB
                    • SHA256 f18a5eadcb0b559e213f9a6462498ee9fcdf4fe8f027f6ebc65ea8143869a0ba
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    wheel.png

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webui\wheel.png
                    • Size 14KB
                    • SHA256 7c7d1b9f3bb83be93185b3bcc0896bc6e7988f65d09da101d3392d8c5778f72e
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 616b320e06158ccbc5175d5e2cb29a0a273bd6b69b7ce8ecde7bd8689864cb63
                    • MD5 SHA1 SHA512

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 7d24669db37f567f49ecde1763117b09731d615aa5c44178dfb31f7295268282
                    • MD5 SHA1 SHA512 TLSH

                    throttle_store.dat

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Crashpad\throttle_store.dat
                    • Size 20B
                    • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                    • MD5 SHA1 SHA512

                    SCT Auditing Pending Reports

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Default\Network\SCT Auditing Pending Reports
                    • Size 2B
                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                    • MD5 SHA1 SHA512

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 7854da372b34bd933de823f304ac80b6a1efb0dc5aae8b7c73e215354f1a7ea4
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    cbe3c391-e1e0-45a2-bff6-b9fd796ca6a9.tmp

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Default\cbe3c391-e1e0-45a2-bff6-b9fd796ca6a9.tmp
                    • Size 5KB
                    • SHA256 c24477d2616a90ef51d710e9c64cb1b87db6c4c411e3357f0a6c4a02ea90e2f6
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    MANIFEST-000001

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Default\shared_proto_db\MANIFEST-000001
                    • Size 41B
                    • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                    • MD5 SHA1 SHA512

                    CURRENT

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Default\shared_proto_db\metadata\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    data_3

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\GrShaderCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP

                    data_0

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\GraphiteDawnCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP

                    data_1

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\GraphiteDawnCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\GraphiteDawnCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP

                    Local State

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Local State
                    • Size 3KB
                    • SHA256 172a4c2d1f7b70085f9af57f644da47738931b67e6a9ecb83d6a6b3be34f9c51
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Local State
                    • Size 2KB
                    • SHA256 d2d864880b208151ecccc020b74de70f914298eae6bded64d38b7b1aefd83e16
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Local State
                    • Size 3KB
                    • SHA256 4f2cbedb024ee128e3d70ea1c11e7f2804c1cbb13d4ff27256fbefc5c85673e6
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Local State
                    • Size 4KB
                    • SHA256 7882149f84f74d70c482d78d5e5efcc36dcc48d351447fec647dd18973e5832e
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Local State
                    • Size 4KB
                    • SHA256 55630c3bfbdbf11c13ea607de56bcae2e376c7afc0bc1546de3f09f8a7e836de
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State~RFe58d8d7.TMP

                    • Path C:\Users\Admin\AppData\Local\SeagullVPN\webview2\EBWebView\Local State~RFe58d8d7.TMP
                    • Size 1KB
                    • SHA256 466b453b835bb56ba88dd65708352e5778fbbd85ecb112842e9c16a79cad8884
                    • MD5 SHA1 SHA512 TLSH

                    memory/1256-47-0x00007FFBB5980000-0x00007FFBB5981000-memory.dmp

                    memory/1440-230-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/1440-232-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/1440-238-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/1440-240-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/1440-239-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/1440-237-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/1440-241-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/1440-236-0x000002421ACB0000-0x000002421ACB1000-memory.dmp

                    memory/5076-148-0x00007FFBB5980000-0x00007FFBB5981000-memory.dmp

                    memory/5844-14-0x000001F85C530000-0x000001F85C558000-memory.dmp