Analysis

  • user interaction
    yes
  • max time kernel
    30s
  • max time network
    32s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 13:28

General

  • Target
    AstralRinth App.exe
  • Size 13.8MB
  • Sample260702-qq2bpsct9j
  • SHA256 b941f04a0b52c0eca8d45f3eb8c9a32e97d556f91f787798bc9cab92e01eb7f9
  • 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 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AstralRinth App.exe
    "C:\Users\Admin\AppData\Local\Temp\AstralRinth App.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5408
    • 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="AstralRinth App.exe" --webview-exe-version=0.9.3 --user-data-dir="C:\Users\Admin\AppData\Local\AstralRinthApp\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=5408.5876.2964791097867698778 /pfhostedapp:151615f2b59848ebae505ede5dd50076e9ddecd9
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:6044
      • 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\AstralRinthApp\EBWebView /prefetch:4 /pfhostedapp:151615f2b59848ebae505ede5dd50076e9ddecd9 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\AstralRinthApp\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,0x190,0x164,0x198,0x7ffff09e5fd8,0x7ffff09e5fe4,0x7ffff09e5ff0
        3⤵
          PID:6040
        • 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\AstralRinthApp\EBWebView" --webview-exe-name="AstralRinth App.exe" --webview-exe-version=0.9.3 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1872 --field-trial-handle=1876,i,718288781655937987,16282809137281447922,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:151615f2b59848ebae505ede5dd50076e9ddecd9
          3⤵
            PID:6736
          • 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\AstralRinthApp\EBWebView" --webview-exe-name="AstralRinth App.exe" --webview-exe-version=0.9.3 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=1932 --field-trial-handle=1876,i,718288781655937987,16282809137281447922,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:151615f2b59848ebae505ede5dd50076e9ddecd9
            3⤵
              PID:2872
            • 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\AstralRinthApp\EBWebView" --webview-exe-name="AstralRinth App.exe" --webview-exe-version=0.9.3 --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=1876,i,718288781655937987,16282809137281447922,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:151615f2b59848ebae505ede5dd50076e9ddecd9
              3⤵
                PID:2228
              • 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\AstralRinthApp\EBWebView" --webview-exe-name="AstralRinth App.exe" --webview-exe-version=0.9.3 --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=3424 --field-trial-handle=1876,i,718288781655937987,16282809137281447922,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:151615f2b59848ebae505ede5dd50076e9ddecd9 /prefetch:1
                3⤵
                  PID:3012

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 6532b553a94e6c593def9979c341f988b3fcdc86087d02b72d2e496ddd7bc208
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 5d36148cc90a1c2e2552d9438cc8092c04fb8356202a6d08958dca5de3d7d9c4
                  • MD5 SHA1 SHA512

                  throttle_store.dat

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

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 72B
                  • SHA256 4978bda01dfc70522e0f4011133a54ffab66e34b74c9a92aa0f4c23853aee46f
                  • MD5 SHA1 SHA512 TLSH

                  the-real-index~RFe58b522.TMP

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe58b522.TMP
                  • Size 48B
                  • SHA256 00e48f809fc22006fa752e5157d62bbc03e38a587a02eedb8163c5a8658fefe7
                  • MD5 SHA1 SHA512

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  Network Persistent State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Network\Network Persistent State
                  • Size 1KB
                  • SHA256 26e0b2c78f2f5ec90aa5775ad829abe9fe5bda428e93e3822ade9034e7b457f7
                  • MD5 SHA1 SHA512 TLSH

                  Network Persistent State~RFe58b561.TMP

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Network\Network Persistent State~RFe58b561.TMP
                  • Size 59B
                  • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                  • MD5 SHA1 SHA512 TLSH

                  SCT Auditing Pending Reports

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

                  Preferences

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 6b89e8be80c441ca8cd47b576bb9677ead423be7861c0985d8cbea956ba47de0
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Preferences~RFe58b532.TMP

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Preferences~RFe58b532.TMP
                  • Size 6KB
                  • SHA256 844279ed4dd9620c952cb70028f607cd4180742ad23e4a6088c90b1e93e112b5
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Site Characteristics Database\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  data_0

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

                  data_1

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

                  data_2

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

                  data_3

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

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 15KB
                  • SHA256 5f6b6c7b47a52d6afc4db371192aca76f8c55de855bf67fa9a81293a21defae3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 15KB
                  • SHA256 af191f0ea63c61c22763193a89abe88ec0c7b29b4e3d0a84f69118957e4b3cb6
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 2KB
                  • SHA256 a57215694934d387be267b1a3e30bc92fcf4a412d180906a5dcc2150c3af73d0
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 3KB
                  • SHA256 9502c54aff6552240077b37dfd923ee4bed615809b53a6734ee91993d2d5b729
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe5877db.TMP

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State~RFe5877db.TMP
                  • Size 1KB
                  • SHA256 0e8dd9a70cc0a999353302a580d094ceb34afec20f888a68e56efd41fef0cfab
                  • MD5 SHA1 SHA512 TLSH

                  memory/3012-98-0x00007FF811360000-0x00007FF811361000-memory.dmp

                  memory/6736-289-0x00000289CF2C0000-0x00000289CF393000-memory.dmp

                  memory/6736-26-0x00007FF811360000-0x00007FF811361000-memory.dmp