Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 15:00

General

  • Target
    kyan.exe
  • Size 4.4MB
  • Sample260818-sdps9awscz
  • SHA256 f0c2d80e37b72ec8896a476b02b0293f9b304fb770a79fa63ca2c57f62b1d71d
  • 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.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 12 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\kyan.exe
    "C:\Users\Admin\AppData\Local\Temp\kyan.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2252
    • 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=kyan.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\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=2252.5676.6883395801097129351 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3824
      • 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\Temp\kyan-pro\webview\EBWebView /prefetch:4 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\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,0x160,0x194,0x7ff899b65fd8,0x7ff899b65fe4,0x7ff899b65ff0
        3⤵
          PID:2440
        • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1708 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
          3⤵
            PID:2400
          • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2140 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
            3⤵
              PID:4236
            • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2236 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
              3⤵
                PID:1056
              • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --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=3304 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2 /prefetch:1
                3⤵
                  PID:3296
                • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4436 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
                  3⤵
                    PID:2756
                  • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4532 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
                    3⤵
                      PID:1544
                    • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4364 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
                      3⤵
                        PID:1196
                      • 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\Temp\kyan-pro\webview\EBWebView" --webview-exe-name=kyan.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4012 --field-trial-handle=1712,i,15177906175224589132,6119666447661117946,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:d4eff4b7ea28d12c31fdb0ca6e5ac2f179c264b2
                        3⤵
                          PID:1564

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 f3d98302c5bd7663ed6c0b5610b41bf61bb42195c7e6c199fce3d64062b94d49
                          • MD5 SHA1 SHA512 TLSH

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 a0d9dad9a4edcf960e1aec52534694ecbe2164d8593c93a2908d0dcf3eaf665e
                          • MD5 SHA1 SHA512

                          throttle_store.dat

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Crashpad\throttle_store.dat
                          • Size 20B
                          • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                          • MD5 SHA1 SHA512

                          the-real-index

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                          • Size 120B
                          • SHA256 f42ced3f807969d7b4633fcf119d434f47da024f876e35d6efd0c1e2e64c31b9
                          • MD5 SHA1 SHA512 TLSH

                          the-real-index

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                          • Size 48B
                          • SHA256 09decb9b853caa3372007d7f3cb1f7e43d9402bfc935806a29e03a7fedbb0888
                          • MD5 SHA1 SHA512

                          CURRENT

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\Extension Rules\CURRENT
                          • Size 16B
                          • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                          • MD5 SHA1 SHA512

                          Network Persistent State

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\Network\Network Persistent State
                          • Size 111B
                          • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                          • MD5 SHA1 SHA512 TLSH

                          Network Persistent State~RFe5a3913.TMP

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\Network\Network Persistent State~RFe5a3913.TMP
                          • Size 59B
                          • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                          • MD5 SHA1 SHA512 TLSH

                          SCT Auditing Pending Reports

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

                          Preferences

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\Preferences
                          • Size 6KB
                          • SHA256 5687e3ab69f2444ea9cc437d7642bbfa3d9eb49eae78fe59a499409e5f678184
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          MANIFEST-000001

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\Site Characteristics Database\MANIFEST-000001
                          • Size 41B
                          • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                          • MD5 SHA1 SHA512

                          acb88f33-a459-42c0-87d5-34a68727e19c.tmp

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Default\acb88f33-a459-42c0-87d5-34a68727e19c.tmp
                          • Size 6KB
                          • SHA256 774409c77558e27801981a897ba5e099223194c51f536d56d8ed7ccf55fe6537
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          data_0

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\GraphiteDawnCache\data_0
                          • Size 8KB
                          • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                          • MD5 SHA1 SHA512 SSDEEP

                          data_1

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\GraphiteDawnCache\data_1
                          • Size 264KB
                          • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                          • MD5 SHA1 SHA512 SSDEEP

                          data_2

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\GraphiteDawnCache\data_2
                          • Size 8KB
                          • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                          • MD5 SHA1 SHA512 SSDEEP

                          data_3

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\GraphiteDawnCache\data_3
                          • Size 8KB
                          • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                          • MD5 SHA1 SHA512 SSDEEP

                          Local State

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Local State
                          • Size 15KB
                          • SHA256 922cc10155c8a36acb07dbaefa93835b36aea662c0470f1e138d0cd892e60776
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Local State

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Local State
                          • Size 2KB
                          • SHA256 e5c3bb9cce6705bf8e48005c64c11a1c01e31b508ea633e0420115994658c243
                          • MD5 SHA1 SHA512 TLSH

                          Local State

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Local State
                          • Size 3KB
                          • SHA256 e4657d7655ce8ab39d8415f805d1bd22b3a4e2a8df2905813cfbcfe3f25d5f59
                          • MD5 SHA1 SHA512 TLSH

                          Local State~RFe5911d8.TMP

                          • Path C:\Users\Admin\AppData\Local\Temp\kyan-pro\webview\EBWebView\Local State~RFe5911d8.TMP
                          • Size 1KB
                          • SHA256 be97f464f858f0987f7040f400c80668fbe5d85b4a711719951d0d9372fdc32e
                          • MD5 SHA1 SHA512 TLSH

                          memory/1196-394-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/1196-396-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/1196-402-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/1196-400-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/1196-403-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/1196-404-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/1196-405-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/1196-401-0x0000022604600000-0x0000022604601000-memory.dmp

                          memory/2252-259-0x00007FF72B900000-0x00007FF72C0A3000-memory.dmp

                          memory/2252-0-0x00007FF72B900000-0x00007FF72C0A3000-memory.dmp

                          memory/2252-280-0x00007FF72B900000-0x00007FF72C0A3000-memory.dmp

                          memory/2400-276-0x00000199BA6F0000-0x00000199BA7A2000-memory.dmp

                          memory/2400-27-0x00007FF8BC9C0000-0x00007FF8BC9C1000-memory.dmp

                          memory/2400-442-0x00000199BA6F0000-0x00000199BA7A2000-memory.dmp

                          memory/2756-339-0x00007FF8BC680000-0x00007FF8BC681000-memory.dmp

                          memory/2756-340-0x00007FF8BA990000-0x00007FF8BA991000-memory.dmp

                          memory/3296-65-0x00007FF8BC9C0000-0x00007FF8BC9C1000-memory.dmp

                          memory/3296-304-0x0000020BC8DF0000-0x0000020BC8EA2000-memory.dmp

                          memory/3296-277-0x0000020BC8DF0000-0x0000020BC8EA2000-memory.dmp