Analysis

  • max time kernel
    148s
  • 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
    13/08/2026, 18:13

General

  • Target
    reach.exe
  • Size 39.2MB
  • Sample260813-wt8svadn2x
  • SHA256 7cbb017d048b72e70290b8bc9e35a652ae2521e766e0db3c8b999ace6ecf570c
  • 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.

  • 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 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\reach.exe
    "C:\Users\Admin\AppData\Local\Temp\reach.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 SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4488
    • 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=reach.exe --webview-exe-version=0.3.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.reach.desktop\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=4488.4052.10192980376536307765
      2⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4048
      • 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.reach.desktop\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.reach.desktop\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,0x7ffa3018b078,0x7ffa3018b084,0x7ffa3018b090
        3⤵
          PID:3124
        • 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.reach.desktop\EBWebView" --webview-exe-name=reach.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1744,i,14731385979863447932,13334340488817808347,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1740 /prefetch:2
          3⤵
            PID:948
          • 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.reach.desktop\EBWebView" --webview-exe-name=reach.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2064,i,14731385979863447932,13334340488817808347,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2072 /prefetch:3
            3⤵
              PID:1836
            • 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.reach.desktop\EBWebView" --webview-exe-name=reach.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2396,i,14731385979863447932,13334340488817808347,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1716 /prefetch:8
              3⤵
                PID:1664
              • 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.reach.desktop\EBWebView" --webview-exe-name=reach.exe --webview-exe-version=0.3.0 --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=3576,i,14731385979863447932,13334340488817808347,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3600 /prefetch:1
                3⤵
                  PID:4440
                • 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.reach.desktop\EBWebView" --webview-exe-name=reach.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=752,i,14731385979863447932,13334340488817808347,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4352 /prefetch:8
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2964

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  39fdc140-852b-41c5-a07b-8f8d7df4ab5e.tmp

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\39fdc140-852b-41c5-a07b-8f8d7df4ab5e.tmp
                  • Size 1KB
                  • SHA256 75b934ba2a12070fa29d6ca24abf04a8e5ca6831443fc29e81f19a8930093898
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 fbdea006a084952ef5d961a68c29eb0d9eae9e393b300bfedf5bc28b28270461
                  • MD5 SHA1 SHA512

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 77a5ade2cd1f43ebc366dfb75d21e25483f494e5e27a20be7135425c2e0031b1
                  • MD5 SHA1 SHA512 TLSH

                  throttle_store.dat

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

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 240B
                  • SHA256 96e2de75b41883cd32e6617a24a94c207487fed46d365704f4fd69f0fe9d96ec
                  • MD5 SHA1 SHA512 TLSH

                  the-real-index~RFe588613.TMP

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe588613.TMP
                  • Size 48B
                  • SHA256 dab23e614fbe86cf129e57c30b7d4a013c392d4e7d826676add99952a00e81c2
                  • MD5 SHA1 SHA512

                  data_1

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

                  data_0

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

                  data_2

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

                  data_3

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

                  MANIFEST-000001

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

                  Network Persistent State

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

                  Network Persistent State~RFe59617f.TMP

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Default\Network\Network Persistent State~RFe59617f.TMP
                  • Size 59B
                  • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                  • MD5 SHA1 SHA512 TLSH

                  SCT Auditing Pending Reports

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

                  Preferences

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 5f86d5773fbe8328f50ad6fcf80fdcb05362dc9c8ebef7d4d0e1b7048dfe5cf2
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Preferences~RFe58cb2b.TMP

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Default\Preferences~RFe58cb2b.TMP
                  • Size 6KB
                  • SHA256 d3c7a04fec0fecb1854d3af65cbe49cf25a1fbe02309c93c4cd8c28b317f1b42
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  CURRENT

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

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Local State
                  • Size 2KB
                  • SHA256 420914aa2136fe3c55a38b3851e732de5d08680df8c109a38ede4ad99334daea
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Local State
                  • Size 16KB
                  • SHA256 6b3822f28f24c3a1965f92c12b25f52378764db7f13b285a386a86e3c55f95be
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Local State
                  • Size 3KB
                  • SHA256 7413dc85463401078f0449529f3c5ed21780c7a87d482e72ba3012e3be46870f
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe582ad4.TMP

                  • Path C:\Users\Admin\AppData\Local\com.reach.desktop\EBWebView\Local State~RFe582ad4.TMP
                  • Size 1KB
                  • SHA256 17ec99c678fe8e3bb9ceed1c6ccc30716f5be014b0ea76f48bfbfff5dcbb8a53
                  • MD5 SHA1 SHA512 TLSH

                  memory/948-26-0x00007FFA4C040000-0x00007FFA4C041000-memory.dmp

                  memory/1664-230-0x0000023B50D10000-0x0000023B50D40000-memory.dmp

                  memory/1664-47-0x00007FFA4B3F0000-0x00007FFA4B3F1000-memory.dmp

                  memory/1664-48-0x00007FFA4C2A0000-0x00007FFA4C2A1000-memory.dmp

                  memory/2964-304-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-302-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-303-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-314-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-313-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-312-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-311-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-310-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-309-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/2964-308-0x000002696EF00000-0x000002696EF01000-memory.dmp

                  memory/4440-138-0x00007FFA4C040000-0x00007FFA4C041000-memory.dmp