Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 Program Files directory 60 IoCs
  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies system certificate store 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 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
    • Modifies trusted root certificate store through registry
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4464
    • 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=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 --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --lang=en-US --mojo-named-platform-channel-pipe=4464.3044.5301117717615792040
      2⤵
      • Drops file in Program Files directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3060
      • 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\com.proxyhat.proxychecker\EBWebView /prefetch:4 --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=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=0x15c,0x160,0x164,0x138,0x16c,0x7ffdc8aeb078,0x7ffdc8aeb084,0x7ffdc8aeb090
        3⤵
          PID:4524
        • 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\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 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1728,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1688 /prefetch:2
          3⤵
            PID:4956
          • 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\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 --always-read-main-dll --field-trial-handle=1904,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1916 /prefetch:3
            3⤵
              PID:4688
            • 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\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 --always-read-main-dll --field-trial-handle=2372,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1732 /prefetch:8
              3⤵
                PID:3468
              • 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\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 --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=3604,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3612 /prefetch:1
                3⤵
                  PID:224
                • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --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 --always-read-main-dll --field-trial-handle=2204,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2200 /prefetch:8
                  3⤵
                    PID:3464
                  • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --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 --always-read-main-dll --field-trial-handle=4540,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4548 /prefetch:8
                    3⤵
                      PID:2684
                    • 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 --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=10.0.19041.546 --string-annotations --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 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=4384,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4428 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4476
                    • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --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 --always-read-main-dll --field-trial-handle=956,i,16190250913047960928,10304217687424331718,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4236 /prefetch:8
                      3⤵
                        PID:2056

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping3060_1484878310\manifest.json
                        • Size 113B
                        • SHA256 98821f71a1973ac61b45967ce0c121eb598ac6e95abaa23c912d2f33e4237d8c
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping3060_412266167\manifest.json
                        • Size 43B
                        • SHA256 81bd82ac27612a58be30a72dd8956b13f883e32ffb54a58076bd6a42b8afaeea
                        • MD5 SHA1 SHA512

                        hyph-af.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping3060_427618279\hyph-af.hyb
                        • Size 70KB
                        • SHA256 5487ee44a4cd706d0086522e90c59c76cdf2ac68ce506fd3eae6054b9220c0cf
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        hyph-as.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping3060_427618279\hyph-as.hyb
                        • Size 703B
                        • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                        • MD5 SHA1 SHA512 TLSH

                        hyph-hi.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping3060_427618279\hyph-hi.hyb
                        • Size 687B
                        • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                        • MD5 SHA1 SHA512 TLSH

                        hyph-nb.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping3060_427618279\hyph-nb.hyb
                        • Size 141KB
                        • SHA256 c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping3060_427618279\manifest.json
                        • Size 82B
                        • SHA256 d571ef33b0e707571f10bb37b99a607d6f43afe33f53d15b4395b16ef3fda665
                        • MD5 SHA1 SHA512 TLSH

                        crl-set

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\CertificateRevocation\6498.2025.9.4\crl-set
                        • Size 22KB
                        • SHA256 6ddcaf50aaff98b960d067054ce2ce17872ac0719d02abbb7fe56b9eabc818f2
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 78a550717a1d439c3fbc083aa4376fa0e34aaefe5ac85423618f57e2e62fc5a9
                        • MD5 SHA1 SHA512

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 c659da1ec44e497bb6e1c8c4a082d992045740f87611462b59c2f586e17f44d8
                        • MD5 SHA1 SHA512 TLSH

                        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 48B
                        • SHA256 37895aa3058903f606b89d4648e46f018eec5473df21137002b87932e7b833bd
                        • 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 404f6d8667f55bf263b2fe872b551570488295934533d3e60233910c0f34c671
                        • MD5 SHA1 SHA512 TLSH

                        data_0

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

                        data_1

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

                        data_2

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

                        data_3

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

                        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 111B
                        • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe599ea7.TMP

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Network\Network Persistent State~RFe599ea7.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 9d578c19aec0dd54e67c38b714b4d038200d982921f7feebd8621e5293d3935e
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences~RFe58f4cb.TMP

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Default\Preferences~RFe58f4cb.TMP
                        • Size 6KB
                        • SHA256 704fc279da9ebc65b36b38a6e80e9ac8ea8705fc07dd764a3af897ee7b57b66b
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

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

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                        • Size 1KB
                        • SHA256 0cf6ff52fed6d0b9827bedc237d8313f51d560bfc2415f7972fc6b39607d61b8
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                        • Size 2KB
                        • SHA256 e296777d3558508f976a02edbcf0b390ba5669d8e19d46de9b6500ebd4e36c2b
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                        • Size 3KB
                        • SHA256 7003b08a490e5a51f5afed62499875ec207ed1d49795a60fc5cad18ede075fd4
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                        • Size 3KB
                        • SHA256 a3a2cc6794475f03196c8398a318f51bb496bee11f9737497091ade9df3e8f1c
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State
                        • Size 14KB
                        • SHA256 eeed4fdd8612d82bfd7347fdf86e9fbb039523815887e4b782f4054bde3ba8ef
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe58749e.TMP

                        • Path C:\Users\Admin\AppData\Local\com.proxyhat.proxychecker\EBWebView\Local State~RFe58749e.TMP
                        • Size 1KB
                        • SHA256 232a3bb850fe7885a664d7cd80166f167343acb09961dab11afd6a998870ec7d
                        • MD5 SHA1 SHA512 TLSH

                        memory/224-130-0x00007FFDE4160000-0x00007FFDE4161000-memory.dmp

                        memory/3468-63-0x00007FFDE45B0000-0x00007FFDE45B1000-memory.dmp

                        memory/3468-62-0x00007FFDE35B0000-0x00007FFDE35B1000-memory.dmp

                        memory/4476-542-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-541-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-540-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-546-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-548-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-552-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-551-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-550-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-549-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4476-547-0x00000223E1720000-0x00000223E1721000-memory.dmp

                        memory/4956-25-0x00007FFDE4160000-0x00007FFDE4161000-memory.dmp