Analysis

  • max time kernel
    30s
  • max time network
    31s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 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:1700
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\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 --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --lang=en-US --mojo-named-platform-channel-pipe=1700.2404.16085472972322664893
      2⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5020
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x16c,0x170,0x174,0x148,0x17c,0x7ffce501b078,0x7ffce501b084,0x7ffce501b090
        3⤵
          PID:3440
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --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 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1720,i,18105686387936418934,17320774683803890195,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1716 /prefetch:2
          3⤵
            PID:1908
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --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 --always-read-main-dll --field-trial-handle=2028,i,18105686387936418934,17320774683803890195,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2040 /prefetch:3
            3⤵
              PID:4244
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --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 --always-read-main-dll --field-trial-handle=2352,i,18105686387936418934,17320774683803890195,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2396 /prefetch:8
              3⤵
                PID:2184
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --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 --autoplay-policy=no-user-gesture-required --video-capture-use-gpu-memory-buffer --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=" --always-read-main-dll --field-trial-handle=3564,i,18105686387936418934,17320774683803890195,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3604 /prefetch:1
                3⤵
                  PID:1916

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 8aa6e37eb125ab0ed995ceb55243b0718d914d8a81a2a82009f4c7099eb51495
                  • MD5 SHA1 SHA512

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 71c7afcef2e98a7ed7258454329926d8284944bdec29ca9d42b6a5bb79e141e2
                  • MD5 SHA1 SHA512 TLSH

                  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 96B
                  • SHA256 cda004dec12d5d081458d37a459579f7238c0290c4701bda3c699af4f5b67851
                  • MD5 SHA1 SHA512 TLSH

                  the-real-index~RFe58c57e.TMP

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe58c57e.TMP
                  • Size 48B
                  • SHA256 fa9a483aa5a0029517855dab398c3b2fdaaf4b0eb9a586dae0a4dd860d388d42
                  • MD5 SHA1 SHA512

                  index

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\DawnGraphiteCache\index
                  • Size 256KB
                  • SHA256 73304a6ccd86398411b0d66bae6db0469daccb2abdaf60b9228b121cc4144436
                  • MD5 SHA1 SHA512 SSDEEP

                  data_0

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

                  data_1

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

                  data_2

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

                  data_3

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

                  MANIFEST-000001

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

                  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

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Default\Sync Data\LevelDB\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 16KB
                  • SHA256 18c4cd245ce37ec9c498dfb4fffa8972c7b27ca17e9b9b3fadc815512370a224
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 2KB
                  • SHA256 2650e5d92615b5d1090cd45c4b06e958bbd5d0bf13244e26c7074cf0f45bd3ce
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 3KB
                  • SHA256 b0ea4633463f740efb868ef63215095ea65ab185d7875458e68e7b9f2bc69c69
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State
                  • Size 1KB
                  • SHA256 c09e276690f593207641e76768b9029a3b3030817a28badc1c06bb966e9eecf8
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe58584c.TMP

                  • Path C:\Users\Admin\AppData\Local\AstralRinthApp\EBWebView\Local State~RFe58584c.TMP
                  • Size 1KB
                  • SHA256 b34fbec9578c692769fd45c4b0a2251914aee2b728727ebe4c2140396f244d54
                  • MD5 SHA1 SHA512 TLSH

                  memory/1908-25-0x00007FFCFF6E0000-0x00007FFCFF6E1000-memory.dmp

                  memory/1916-146-0x00007FFCFF6E0000-0x00007FFCFF6E1000-memory.dmp

                  memory/2184-54-0x00007FFD00AC0000-0x00007FFD00AC1000-memory.dmp

                  memory/2184-55-0x00007FFD00AD0000-0x00007FFD00AD1000-memory.dmp