Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 04:03

General

  • Target
    MarkViewPro.exe
  • Size 19.5MB
  • Sample260814-emmtcsvala
  • SHA256 31db3179bb5ed391aa800783001721a0880151a835fc7b27ba1e490274974d4f
  • 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 61 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MarkViewPro.exe
    "C:\Users\Admin\AppData\Local\Temp\MarkViewPro.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of WriteProcessMemory
    PID:1712
    • 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=MarkViewPro.exe --webview-exe-version=1.3.0 --user-data-dir="C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --disable-features=msSmartScreenProtection --mojo-named-platform-channel-pipe=1712.988.13449977185946848793
      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:5104
      • 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\Roaming\MarkViewPro.exe\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\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,0x160,0x164,0x118,0x16c,0x7ffa8fd0b078,0x7ffa8fd0b084,0x7ffa8fd0b090
        3⤵
          PID:2460
        • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1748,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=1716 /prefetch:2
          3⤵
            PID:4312
          • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2064,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2068 /prefetch:3
            3⤵
              PID:4880
            • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2348,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2360 /prefetch:8
              3⤵
                PID:1100
              • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --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=3640,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=3656 /prefetch:1
                3⤵
                  PID:3552
                • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4600,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4620 /prefetch:8
                  3⤵
                    PID:4584
                  • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4604,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4628 /prefetch:8
                    3⤵
                      PID:3424
                    • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=4524,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4736 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3692
                    • 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\Roaming\MarkViewPro.exe\EBWebView" --webview-exe-name=MarkViewPro.exe --webview-exe-version=1.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4224,i,4373184534463098768,8894610363361626330,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=4368 /prefetch:8
                      3⤵
                        PID:4024

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        manifest.fingerprint

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping5104_1170328671\manifest.fingerprint
                        • Size 66B
                        • SHA256 e84df839eb3dee2a10ba66de65c372c6e2bba0cbab46a39af041f4eeaab1ffe8
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping5104_1170328671\manifest.json
                        • Size 135B
                        • SHA256 bf066a2cf10074e847bef7c066a9c84deada6586412e181cb417c6426a5d60a4
                        • MD5 SHA1 SHA512 TLSH

                        hyph-as.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping5104_1501222701\hyph-as.hyb
                        • Size 703B
                        • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                        • MD5 SHA1 SHA512 TLSH

                        hyph-hi.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping5104_1501222701\hyph-hi.hyb
                        • Size 687B
                        • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                        • MD5 SHA1 SHA512 TLSH

                        hyph-nb.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping5104_1501222701\hyph-nb.hyb
                        • Size 141KB
                        • SHA256 c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping5104_1501222701\manifest.json
                        • Size 82B
                        • SHA256 d571ef33b0e707571f10bb37b99a607d6f43afe33f53d15b4395b16ef3fda665
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping5104_847829004\manifest.json
                        • Size 113B
                        • SHA256 98821f71a1973ac61b45967ce0c121eb598ac6e95abaa23c912d2f33e4237d8c
                        • MD5 SHA1 SHA512 TLSH

                        protocols.json

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\AutoLaunchProtocolsComponent\1.0.0.12\protocols.json
                        • Size 3KB
                        • SHA256 2edf732da5fd827859e7a1a5b69a4a622cfc416f60a6ae04154d5aad3a1bccec
                        • MD5 SHA1 SHA512 TLSH

                        crl-set

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\CertificateRevocation\6498.2025.9.4\crl-set
                        • Size 22KB
                        • SHA256 6ddcaf50aaff98b960d067054ce2ce17872ac0719d02abbb7fe56b9eabc818f2
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 ae496a1904c6803dba743b7f401456f888b983bfda02377ca58b5ad6095d3cab
                        • MD5 SHA1 SHA512

                        settings.dat

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 d2b9fb34a588ede48c62a89150116047c57364071e2ad8f842dbde35664b8f2a
                        • MD5 SHA1 SHA512 TLSH

                        throttle_store.dat

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Crashpad\throttle_store.dat
                        • Size 20B
                        • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                        • MD5 SHA1 SHA512

                        the-real-index

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 144B
                        • SHA256 d78e5277771c3c31a8c645e88c5bc99afc311c0124af764b0caec96320e852ae
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe58ca02.TMP

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe58ca02.TMP
                        • Size 48B
                        • SHA256 fc484e4ba7efb255b86481c168c8a12194c595ac01b8099c6744d011e9ff6d9b
                        • MD5 SHA1 SHA512

                        data_0

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\DawnWebGPUCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\DawnWebGPUCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\DawnWebGPUCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\DawnWebGPUCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Extension Rules\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Network\Network Persistent State
                        • Size 821B
                        • SHA256 0d29fe41be7298cb6c259580c3950ad1e72843ad2867600961d97feea744c067
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe5988ce.TMP

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Network\Network Persistent State~RFe5988ce.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Network\SCT Auditing Pending Reports
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        Preferences

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 cbbe07e9305f3ee121233b5d156fb532cc49e3e19b745650bd1a7cd238fcd650
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences~RFe591061.TMP

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Preferences~RFe591061.TMP
                        • Size 6KB
                        • SHA256 1a68ef751ed9ee72f01d974656a6b847aa185fca31c587bd19e5216e8276c47c
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Default\Site Characteristics Database\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Local State
                        • Size 1KB
                        • SHA256 e08c098e52800686d3ebceea4ddf6feeddd9707d9d25c1bf34c6092dd87b5a6b
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Local State
                        • Size 2KB
                        • SHA256 b2cb385419d67c8eb53d7db1a0c85ac693a19ec6e49a7dee8ef35869193a33ac
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Local State
                        • Size 3KB
                        • SHA256 9c0068dbd6cbdfd7fd879696ae68540bac0fabfe9d158b697977eaee221b3940
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Local State
                        • Size 16KB
                        • SHA256 66c5ad52c38d7ce8cf0b8912b3562c411982320116cbb61d3e02fb3ce4a36be6
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe587105.TMP

                        • Path C:\Users\Admin\AppData\Roaming\MarkViewPro.exe\EBWebView\Local State~RFe587105.TMP
                        • Size 1KB
                        • SHA256 962ac729bb80482c149fd6c052ecdbd44e0a5ca12ff475a473450092010c8427
                        • MD5 SHA1 SHA512 TLSH

                        memory/1100-67-0x00007FFAABAF0000-0x00007FFAABAF1000-memory.dmp

                        memory/1100-68-0x00007FFAAB000000-0x00007FFAAB001000-memory.dmp

                        memory/3552-151-0x00007FFAABAF0000-0x00007FFAABAF1000-memory.dmp

                        memory/3692-521-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-520-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-525-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-527-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-531-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-530-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-529-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-528-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-526-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/3692-519-0x00000216025D0000-0x00000216025D1000-memory.dmp

                        memory/4312-25-0x00007FFAABAF0000-0x00007FFAABAF1000-memory.dmp