Analysis

  • max time kernel
    149s
  • 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
    17/07/2026, 05:06

General

  • Target
    Riftcast-Setup.exe
  • Size 1.1MB
  • Sample260717-frj4psez4z
  • SHA256 47e5ffeaaf75a4bd1fe8b390310b0bf184330fbd0f9638758065f075e35c35b4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 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 Windows directory 16 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Riftcast-Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Riftcast-Setup.exe"
    1⤵
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of WriteProcessMemory
    PID:980
    • 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=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --user-data-dir="C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=980.4236.5674780721575210169 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5820
      • 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\Riftcast\SetupWebView2\EBWebView /prefetch:4 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\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,0x160,0x194,0x7ffcfa315fd8,0x7ffcfa315fe4,0x7ffcfa315ff0
        3⤵
          PID:2636
        • 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\Riftcast\SetupWebView2\EBWebView" --webview-exe-name=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1772 --field-trial-handle=1776,i,10908159359777154603,17950572378002119068,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08
          3⤵
            PID:2312
          • 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\Riftcast\SetupWebView2\EBWebView" --webview-exe-name=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2148 --field-trial-handle=1776,i,10908159359777154603,17950572378002119068,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08
            3⤵
              PID:464
            • 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\Riftcast\SetupWebView2\EBWebView" --webview-exe-name=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2432 --field-trial-handle=1776,i,10908159359777154603,17950572378002119068,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08
              3⤵
                PID:3040
              • 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\Riftcast\SetupWebView2\EBWebView" --webview-exe-name=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --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=3428 --field-trial-handle=1776,i,10908159359777154603,17950572378002119068,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08 /prefetch:1
                3⤵
                  PID:5364
                • 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\Riftcast\SetupWebView2\EBWebView" --webview-exe-name=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=1900 --field-trial-handle=1776,i,10908159359777154603,17950572378002119068,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08
                  3⤵
                    PID:2868
                  • 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\Riftcast\SetupWebView2\EBWebView" --webview-exe-name=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4300 --field-trial-handle=1776,i,10908159359777154603,17950572378002119068,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:984
                  • 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\Riftcast\SetupWebView2\EBWebView" --webview-exe-name=Riftcast-Setup.exe --webview-exe-version=0.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4244 --field-trial-handle=1776,i,10908159359777154603,17950572378002119068,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:ca96d78548d4f29ea1bdeb9135d95da00e033c08
                    3⤵
                      PID:1832

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 40947ea7362660479e77ca75aaefda74c8a3892a474aaab8da8154e3c7e9f2e2
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 93518989fc3a007d006f7a44e71de453167f94861e99a217b14468272f1b500b
                      • MD5 SHA1 SHA512 TLSH

                      throttle_store.dat

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Crashpad\throttle_store.dat
                      • Size 20B
                      • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                      • MD5 SHA1 SHA512

                      8338d141-a0e2-492b-a8af-171d90b63ac3.tmp

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\8338d141-a0e2-492b-a8af-171d90b63ac3.tmp
                      • Size 6KB
                      • SHA256 8f83355e843dc908f9cf8308d7a234f9991351de84cde0db02f4dc199edf7142
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      data_1

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\GPUCache\data_1
                      • Size 264KB
                      • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                      • MD5 SHA1 SHA512 SSDEEP

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\Network\Network Persistent State
                      • Size 111B
                      • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe5a92ac.TMP

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\Network\Network Persistent State~RFe5a92ac.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\Network\SCT Auditing Pending Reports
                      • Size 2B
                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                      • MD5 SHA1 SHA512

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 a0cb8d95795cd60bd977822b3390552037763763d6221cf32c391974cff19906
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\Sync Data\LevelDB\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      data_0

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\GraphiteDawnCache\data_0
                      • Size 8KB
                      • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                      • MD5 SHA1 SHA512 SSDEEP

                      data_2

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\GraphiteDawnCache\data_2
                      • Size 8KB
                      • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                      • MD5 SHA1 SHA512 SSDEEP

                      data_3

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\GraphiteDawnCache\data_3
                      • Size 8KB
                      • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                      • MD5 SHA1 SHA512 SSDEEP

                      Local State

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Local State
                      • Size 15KB
                      • SHA256 180928315f5165ed1e700a976fcda839d018d92d6c7bd1c08fc3ee4046a7b4e5
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Local State
                      • Size 2KB
                      • SHA256 528f1d661e5304d81ed243cdbbfeff599a84e41a0aa86b86a1bbe2255f8a0340
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Local State
                      • Size 3KB
                      • SHA256 66587e805c4e4cd0740dfc537b9667a33a6a2b4aded5a5807290f3a4c3481af3
                      • MD5 SHA1 SHA512 TLSH

                      Local State~RFe5969fb.TMP

                      • Path C:\Users\Admin\AppData\Local\Riftcast\SetupWebView2\EBWebView\Local State~RFe5969fb.TMP
                      • Size 1KB
                      • SHA256 772148351543f3f4b7c1c679770bb7388278d5ce3455ddd4e25df1d17f666187
                      • MD5 SHA1 SHA512 TLSH

                      index.html

                      • Path C:\Users\Admin\AppData\Local\Temp\Riftcast-Setup-980\_setup_ui\index.html
                      • Size 27KB
                      • SHA256 028288388886c51d4fe20aafc610e49d5afa21d42afd4e2ce2a4eda87218914d
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Microsoft.Web.WebView2.Core.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\Riftcast-Setup-980\payload\Microsoft.Web.WebView2.Core.dll
                      • Size 681KB
                      • SHA256 24b1a6be3a7956e00d0509d4eaebf08e418fc219e964b6c269d2e04439333685
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Microsoft.Web.WebView2.WinForms.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\Riftcast-Setup-980\payload\Microsoft.Web.WebView2.WinForms.dll
                      • Size 37KB
                      • SHA256 c6221acfe974e74d2bcc629116301c8cfba9c2041ad5d81187b0036a0b45e278
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      WebView2Loader.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\Riftcast-Setup-980\payload\WebView2Loader.dll
                      • Size 160KB
                      • SHA256 239a9d6614a6cfade62b47cdb0be36e3069eedc438c3e0647a9e7b7c84ef6ea0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      icon-512.png

                      • Path C:\Users\Admin\AppData\Local\Temp\Riftcast-Setup-980\payload\desktop\public\icons\icon-512.png
                      • Size 105KB
                      • SHA256 04ded056c767d0463a8f28e99755fde63fb657d0d0e927a37c7c6439273a599a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      memory/980-164-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-5-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-84-0x000000001BD90000-0x000000001BD9E000-memory.dmp

                      memory/980-85-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-83-0x000000001C060000-0x000000001C222000-memory.dmp

                      memory/980-191-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-79-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-1-0x00000000002F0000-0x000000000030C000-memory.dmp

                      memory/980-314-0x0000000020D70000-0x0000000021298000-memory.dmp

                      memory/980-4-0x000000001BD50000-0x000000001BD62000-memory.dmp

                      memory/980-30-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-87-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-345-0x00007FFCFE9C0000-0x00007FFCFF364000-memory.dmp

                      memory/980-86-0x000000001CE30000-0x000000001CEDE000-memory.dmp

                      memory/980-2-0x0000000002D20000-0x0000000002D2A000-memory.dmp

                      memory/980-0-0x00007FFCFEB4F000-0x00007FFCFEB50000-memory.dmp

                      memory/984-453-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/984-445-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/984-443-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/984-449-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/984-450-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/984-452-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/984-454-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/984-451-0x0000016E36FB0000-0x0000016E36FB1000-memory.dmp

                      memory/2312-358-0x000001EA14DD0000-0x000001EA14DFF000-memory.dmp

                      memory/2312-243-0x00007FFD20550000-0x00007FFD20551000-memory.dmp

                      memory/2868-416-0x00007FFD20F70000-0x00007FFD20F71000-memory.dmp

                      memory/2868-415-0x00007FFD1F870000-0x00007FFD1F871000-memory.dmp

                      memory/5364-264-0x00007FFD20550000-0x00007FFD20551000-memory.dmp