Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/08/2026, 03:56

General

  • Target
    proxychecker-app.exe
  • Size 16.5MB
  • Sample260814-ehmb2athmf
  • SHA256 e52b58e4eae5b963e2cf2ae2a11d49f9a1dc73d5b83e3c0701102db4e99760c1
  • 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 19 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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\proxychecker-app.exe
    "C:\Users\Admin\AppData\Local\Temp\proxychecker-app.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3252
    • 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=proxychecker-app.exe --webview-exe-version=0.4.1 --user-data-dir="C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\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=3252.4924.938176279686147893 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3200
      • 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.proxyhat.proxychecker\EBWebView /prefetch:4 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\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=0x194,0x198,0x19c,0x16c,0x178,0x7ff98dd55fd8,0x7ff98dd55fe4,0x7ff98dd55ff0
        3⤵
          PID:1204
        • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1768 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
          3⤵
            PID:2464
          • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2208 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
            3⤵
              PID:1152
            • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2260 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
              3⤵
                PID:5444
              • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --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=3392 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6 /prefetch:1
                3⤵
                  PID:1252
                • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4504 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
                  3⤵
                    PID:2604
                  • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
                    3⤵
                      PID:2508
                    • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4620 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:6120
                    • 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.proxyhat.proxychecker\EBWebView" --webview-exe-name=proxychecker-app.exe --webview-exe-version=0.4.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3004 --field-trial-handle=1764,i,2591399579274111025,7564070363285643630,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:18f0ecb63dd511666b3a8c1b169458a038e07db6
                      3⤵
                        PID:5592
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k GPSvcGroup
                    1⤵
                      PID:5932

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 3702d4674b62cb2e4a359923a238a4c1bc05199bcf5f9c6c202877aaab31bede
                          • MD5 SHA1 SHA512 TLSH

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 6f692eaf153f57072d1d73468056aab5e2c0042cfcd0007de486a28b9f52a418
                          • MD5 SHA1 SHA512

                          throttle_store.dat

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

                          the-real-index

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                          • Size 72B
                          • SHA256 6786709382eac7e3e4dc1b938535d3ec7bf27935b600a1a290a9983e5bf0aa6a
                          • MD5 SHA1 SHA512 TLSH

                          the-real-index~RFe59d884.TMP

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe59d884.TMP
                          • Size 48B
                          • SHA256 c38cb25baa813273d460be4ef52542dba6b8020a7151d66a366ed5866db552a8
                          • MD5 SHA1 SHA512

                          MANIFEST-000001

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

                          Network Persistent State

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Network\Network Persistent State
                          • Size 821B
                          • SHA256 2b9b7167f078e491d03a5a0349bc9aaf40dccc319449195aed07da8d9e2f31a7
                          • MD5 SHA1 SHA512 TLSH

                          Network Persistent State~RFe5a9b76.TMP

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Network\Network Persistent State~RFe5a9b76.TMP
                          • Size 59B
                          • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                          • MD5 SHA1 SHA512 TLSH

                          SCT Auditing Pending Reports

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

                          Preferences

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Preferences
                          • Size 6KB
                          • SHA256 28b3fc1c033482a9a27f276e3fcf02c067ae208647c5306927f31227064fcbe4
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Preferences

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Preferences
                          • Size 6KB
                          • SHA256 3f56c69cf7862988ff7fa8f5dbafa245f98c567d3015c36c87543f56fe04e1bb
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          CURRENT

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\shared_proto_db\metadata\CURRENT
                          • Size 16B
                          • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                          • MD5 SHA1 SHA512

                          data_0

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

                          data_1

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

                          data_2

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

                          data_3

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

                          Local State

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                          • Size 2KB
                          • SHA256 16a44ccd63dbd9b720827212dec7502c5ceff442dda580878d6ad91191978c74
                          • MD5 SHA1 SHA512 TLSH

                          Local State

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                          • Size 3KB
                          • SHA256 5e217bc49349b69fd731bc26916c4b85d7176fabaddcb78a16e251a3f46864c6
                          • MD5 SHA1 SHA512 TLSH

                          Local State

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                          • Size 15KB
                          • SHA256 b9e93f420af8b685f4749c4f18c16977f0855e97529c00db11e3c95578883daf
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Local State~RFe598591.TMP

                          • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State~RFe598591.TMP
                          • Size 1KB
                          • SHA256 47bb7bea7e0938a18320f9523d043d807eec06ebec82d6c12935c054fdc96e4f
                          • MD5 SHA1 SHA512 TLSH

                          memory/1252-81-0x00007FF9ABD90000-0x00007FF9ABD91000-memory.dmp

                          memory/1252-183-0x0000013DDE040000-0x0000013DDE0B4000-memory.dmp

                          memory/2464-24-0x00007FF9ABD90000-0x00007FF9ABD91000-memory.dmp

                          memory/2604-249-0x00007FF9AC0B0000-0x00007FF9AC0B1000-memory.dmp

                          memory/2604-248-0x00007FF9ABCB0000-0x00007FF9ABCB1000-memory.dmp

                          memory/6120-289-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp

                          memory/6120-291-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp

                          memory/6120-299-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp

                          memory/6120-300-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp

                          memory/6120-298-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp

                          memory/6120-297-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp

                          memory/6120-296-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp

                          memory/6120-295-0x000001C9B8A80000-0x000001C9B8A81000-memory.dmp