Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/07/2026, 03:39

General

  • Target
    VantUpdater.exe
  • Size 13.0MB
  • Sample260719-d7m47ady2w
  • SHA256 b3833e3c0b6f83bcf36a52f28bad04199d0b0d79cc2a19bdf8fa3c925714ec26
  • 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.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VantUpdater.exe
    "C:\Users\Admin\AppData\Local\Temp\VantUpdater.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4956
    • 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=VantUpdater.exe --webview-exe-version=1.0.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.vant.updater\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=4956.4976.17485317151926084250 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3544
      • 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.vant.updater\EBWebView /prefetch:4 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.vant.updater\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,0x140,0x194,0x7fffadba5fd8,0x7fffadba5fe4,0x7fffadba5ff0
        3⤵
          PID:4504
        • 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.vant.updater\EBWebView" --webview-exe-name=VantUpdater.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1736 --field-trial-handle=1740,i,13800357363118443472,14958335858061331919,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240
          3⤵
            PID:2724
          • 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.vant.updater\EBWebView" --webview-exe-name=VantUpdater.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2144 --field-trial-handle=1740,i,13800357363118443472,14958335858061331919,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240
            3⤵
              PID:3960
            • 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.vant.updater\EBWebView" --webview-exe-name=VantUpdater.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2392 --field-trial-handle=1740,i,13800357363118443472,14958335858061331919,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240
              3⤵
                PID:3712
              • 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.vant.updater\EBWebView" --webview-exe-name=VantUpdater.exe --webview-exe-version=1.0.0 --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=3360 --field-trial-handle=1740,i,13800357363118443472,14958335858061331919,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240 /prefetch:1
                3⤵
                  PID:2500
                • 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.vant.updater\EBWebView" --webview-exe-name=VantUpdater.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4464 --field-trial-handle=1740,i,13800357363118443472,14958335858061331919,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240
                  3⤵
                    PID:1008
                  • 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.vant.updater\EBWebView" --webview-exe-name=VantUpdater.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4392 --field-trial-handle=1740,i,13800357363118443472,14958335858061331919,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240
                    3⤵
                      PID:2300
                    • 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.vant.updater\EBWebView" --webview-exe-name=VantUpdater.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4356 --field-trial-handle=1740,i,13800357363118443472,14958335858061331919,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:7ee4120ba41f4daf79770757435bc4e0e8ad7240
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2268
                  • C:\Windows\system32\tasklist.exe
                    "tasklist" /fo csv /nh
                    2⤵
                    • Enumerates processes with tasklist
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3468

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      47499dba-659f-498c-b1cb-96b01bf57a95.tmp

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\47499dba-659f-498c-b1cb-96b01bf57a95.tmp
                      • Size 16KB
                      • SHA256 bf0aaa710021bf0991ab9e03b5c3e18294d2690b6df7546cd5548df0ffd67040
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 76c1a07ac6fe64832bc53039bb1949d0457bc35420863cc8a95532690673caa9
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 48c2878e48dafecf29a071c1e3bf99f000c62e422c8a6bb1e1d0efc540763cb4
                      • MD5 SHA1 SHA512

                      throttle_store.dat

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

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 72B
                      • SHA256 7f87302a267ef23e2b80227525b0407952556658c8e64e2d90b7ab42de943d4e
                      • MD5 SHA1 SHA512 TLSH

                      the-real-index~RFe598ef8.TMP

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe598ef8.TMP
                      • Size 48B
                      • SHA256 4209120b6fab1277e4e1076ed66e16e649374c23df7d055a4c77fbf29bde5d51
                      • MD5 SHA1 SHA512

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Default\Extension Scripts\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      MANIFEST-000001

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

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Default\Network\Network Persistent State
                      • Size 821B
                      • SHA256 5307aa267b7446de3c6c7ed81f735848118edf04f77efec5b218b13b815730a6
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe5a5219.TMP

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Default\Network\Network Persistent State~RFe5a5219.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

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

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 90c4e647bde88ec80dfa8742c742750973a58c4c1d0f4a75a204b5fffe44256f
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      ba92dc47-1ef0-4187-acf7-14213efff41c.tmp

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Default\ba92dc47-1ef0-4187-acf7-14213efff41c.tmp
                      • Size 6KB
                      • SHA256 453e2099eb4abd2223e9a7b60adb08d414b39e87211ae28f4d9387bbd9410a05
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      data_0

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

                      data_1

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

                      data_2

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

                      data_3

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

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Local State
                      • Size 2KB
                      • SHA256 3a4119b27cbc68894b6f6cae6b0bcd3c5968b1553698de2069491db9a05c373f
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Local State
                      • Size 3KB
                      • SHA256 a8902cf073f56cf8bc7e126e8c42394a2c1da929bd19f9858c1ebfef4d080768
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Local State
                      • Size 15KB
                      • SHA256 e211682a14bfab05dc77a8a635a2c86b5312b1f1a65efd7355bbf0ff5b36e35a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Local State
                      • Size 17KB
                      • SHA256 af8563176436341c0b9326e17c80dffddc345dff50e5410a254c5e6b6b282a61
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State~RFe593d2e.TMP

                      • Path C:\Users\Admin\AppData\Local\com.vant.updater\EBWebView\Local State~RFe593d2e.TMP
                      • Size 1KB
                      • SHA256 8c73c517efc94bbbf3460166b52bc423f39f8f76144f94c69b6044fae677e1fe
                      • MD5 SHA1 SHA512 TLSH

                      memory/1008-262-0x00007FFFCEB80000-0x00007FFFCEB81000-memory.dmp

                      memory/1008-261-0x00007FFFCEB70000-0x00007FFFCEB71000-memory.dmp

                      memory/2268-321-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2268-312-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2268-316-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2268-320-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2268-318-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2268-317-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2268-319-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2268-310-0x0000013AF1050000-0x0000013AF1051000-memory.dmp

                      memory/2500-78-0x00007FFFCFC50000-0x00007FFFCFC51000-memory.dmp

                      memory/2724-26-0x00007FFFCFC50000-0x00007FFFCFC51000-memory.dmp