Analysis

  • max time kernel
    148s
  • 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
    13/08/2026, 16:00

General

  • Target
    Fiddle Chat App.exe
  • Size 8.2MB
  • Sample260813-tf3csssyct
  • SHA256 6f5ee5155651432aae180545f627b19ecf0cfc11c614a9518cd8a52705b33253
  • 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 21 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fiddle Chat App.exe
    "C:\Users\Admin\AppData\Local\Temp\Fiddle Chat App.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4116
    • 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="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --user-data-dir="C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --enable-features=MojoIpcz --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=4116.4316.5032832437559539983 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5108
      • 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\com.fiddle-chat-app.dev\EBWebView /prefetch:4 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\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=0x140,0x188,0x18c,0x16c,0x194,0x7ffeb9b55fd8,0x7ffeb9b55fe4,0x7ffeb9b55ff0
        3⤵
          PID:4256
        • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1648 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
          3⤵
            PID:3592
          • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2040 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
            3⤵
              PID:800
            • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2260 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
              3⤵
                PID:2852
              • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --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=3532 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66 /prefetch:1
                3⤵
                  PID:2028
                • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --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=6 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=4024 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66 /prefetch:1
                  3⤵
                    PID:6124
                  • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=3540 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
                    3⤵
                      PID:4260
                    • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=4808 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
                      3⤵
                        PID:2492
                      • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=3988 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
                        3⤵
                          PID:1952
                        • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2100 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2684
                        • 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\com.fiddle-chat-app.dev\EBWebView" --webview-exe-name="Fiddle Chat App.exe" --webview-exe-version=0.3.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=4676 --field-trial-handle=1644,i,11831295608407872144,3415652202336445304,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:a91ebcdcaae78a5380f8b733017454301455ae66
                          3⤵
                            PID:1152

                      Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            settings.dat

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Crashpad\settings.dat
                            • Size 280B
                            • SHA256 38128b5e18b0d8962d3d6e9c6fe83cf3de0b608920b9423de0c9a609c8afe092
                            • MD5 SHA1 SHA512 TLSH

                            settings.dat

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Crashpad\settings.dat
                            • Size 280B
                            • SHA256 ffd12da0ac6446c04e508a7b5dd607d7edb63bea9c7a656d51f991872ae3538d
                            • MD5 SHA1 SHA512

                            throttle_store.dat

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Crashpad\throttle_store.dat
                            • Size 20B
                            • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                            • MD5 SHA1 SHA512

                            08a5ff51-bb1b-4c1d-a1b6-eb3e62d4cb10.tmp

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\08a5ff51-bb1b-4c1d-a1b6-eb3e62d4cb10.tmp
                            • Size 6KB
                            • SHA256 2bdf7c6330d192a271d5fc7bb041205d753e56e942722aeee942998c3457ce7e
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            the-real-index

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                            • Size 72B
                            • SHA256 71bf21099c79da20d8e0dff2f23b588cb4e53801ea5ef91e7d44ca504f673f2a
                            • MD5 SHA1 SHA512 TLSH

                            the-real-index~RFe59424f.TMP

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe59424f.TMP
                            • Size 48B
                            • SHA256 4e9cb6eabbd3c81c2724e0afac87c0324695c6c18580e075dfd52ec2d8eb3f2a
                            • MD5 SHA1 SHA512

                            Network Persistent State

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\Network\Network Persistent State
                            • Size 821B
                            • SHA256 8f8eb2a66163079f09cb7290502649c8e02af65dde075b29d38d7e0424ba6938
                            • MD5 SHA1 SHA512 TLSH

                            Network Persistent State~RFe5a0485.TMP

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\Network\Network Persistent State~RFe5a0485.TMP
                            • Size 59B
                            • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                            • MD5 SHA1 SHA512 TLSH

                            SCT Auditing Pending Reports

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\Network\SCT Auditing Pending Reports
                            • Size 2B
                            • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                            • MD5 SHA1 SHA512

                            Preferences

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\Preferences
                            • Size 6KB
                            • SHA256 91315af6c462f60cdd521ec3b7d1ff7b8ff05066b5549c6770d10c6a8a2053f7
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            CURRENT

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\Site Characteristics Database\CURRENT
                            • Size 16B
                            • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                            • MD5 SHA1 SHA512

                            MANIFEST-000001

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Default\shared_proto_db\metadata\MANIFEST-000001
                            • Size 41B
                            • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                            • MD5 SHA1 SHA512

                            data_0

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\GraphiteDawnCache\data_0
                            • Size 8KB
                            • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                            • MD5 SHA1 SHA512 SSDEEP

                            data_1

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\GraphiteDawnCache\data_1
                            • Size 264KB
                            • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                            • MD5 SHA1 SHA512 SSDEEP

                            data_2

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\GraphiteDawnCache\data_2
                            • Size 8KB
                            • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                            • MD5 SHA1 SHA512 SSDEEP

                            data_3

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\GraphiteDawnCache\data_3
                            • Size 8KB
                            • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                            • MD5 SHA1 SHA512 SSDEEP

                            Local State

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Local State
                            • Size 15KB
                            • SHA256 9d280c00034e8cf1227de63427fb2b58dc30cec5dbb5313ce69460f9a1773c9e
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Local State
                            • Size 2KB
                            • SHA256 3a38e2009862110284406e3054a844b31c6280b90fd1592b8158a9c2d0944912
                            • MD5 SHA1 SHA512 TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Local State
                            • Size 3KB
                            • SHA256 e7ef54cc7b4eafa4aa0776fc41a8951a6158681d853a3035614265885cfde07e
                            • MD5 SHA1 SHA512 TLSH

                            Local State~RFe58ee33.TMP

                            • Path C:\Users\Admin\AppData\Local\com.fiddle-chat-app.dev\EBWebView\Local State~RFe58ee33.TMP
                            • Size 1KB
                            • SHA256 785229a38756995df286ec1962009ca13cc22cfb62edd764cf8b125498eed5e9
                            • MD5 SHA1 SHA512 TLSH

                            memory/2028-102-0x00007FFEDB3D0000-0x00007FFEDB3D1000-memory.dmp

                            memory/2684-332-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/2684-323-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/2684-325-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/2684-334-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/2684-333-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/2684-331-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/2684-330-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/2684-329-0x0000019C16FC0000-0x0000019C16FC1000-memory.dmp

                            memory/3592-195-0x000001FFDEF20000-0x000001FFDEF4A000-memory.dmp

                            memory/3592-26-0x00007FFEDB3D0000-0x00007FFEDB3D1000-memory.dmp

                            memory/4260-220-0x00007FFEDAB40000-0x00007FFEDAB41000-memory.dmp

                            memory/4260-221-0x00007FFEDB400000-0x00007FFEDB401000-memory.dmp