Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 22:45

General

  • Target
    Tzi_Microsoft_Tool.exe
  • Size 10.1MB
  • Sample261024-2pjk2ssw2m
  • SHA256 60301e1e5c1973bd96f5c812564f228a8f14d10776cabee7ac0877f629523261
  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 3 IoCs
  • Drops file in Windows directory 60 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tzi_Microsoft_Tool.exe
    "C:\Users\Admin\AppData\Local\Temp\Tzi_Microsoft_Tool.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4784
    • 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=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --user-data-dir="C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=4784.1692.353565645587845572 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:2504
      • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView /prefetch:4 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\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=0x18c,0x190,0x194,0x168,0x19c,0x7ffa561c5fd8,0x7ffa561c5fe4,0x7ffa561c5ff0
        3⤵
          PID:2344
        • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --webview-exe-name=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1776 --field-trial-handle=1780,i,12153715208921990037,4111497707900631007,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211
          3⤵
            PID:5964
          • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --webview-exe-name=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2152 --field-trial-handle=1780,i,12153715208921990037,4111497707900631007,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211
            3⤵
              PID:1832
            • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --webview-exe-name=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2368 --field-trial-handle=1780,i,12153715208921990037,4111497707900631007,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211
              3⤵
                PID:2660
              • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --webview-exe-name=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --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=3512 --field-trial-handle=1780,i,12153715208921990037,4111497707900631007,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211 /prefetch:1
                3⤵
                  PID:3524
                • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --webview-exe-name=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=4576 --field-trial-handle=1780,i,12153715208921990037,4111497707900631007,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211
                  3⤵
                    PID:3576
                  • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --webview-exe-name=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=4580 --field-trial-handle=1780,i,12153715208921990037,4111497707900631007,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211
                    3⤵
                      PID:5812
                    • 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\Roaming\Tzi_Microsoft_Tool.exe\EBWebView" --webview-exe-name=Tzi_Microsoft_Tool.exe --webview-exe-version=1.7.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4360 --field-trial-handle=1780,i,12153715208921990037,4111497707900631007,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:8c665dc5f98c0f137f8c9e2d2f646b41b7271211
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4980

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      050980be-6d1f-40a7-87b5-d71270adb321.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\050980be-6d1f-40a7-87b5-d71270adb321.tmp
                      • Size 3KB
                      • SHA256 0d867e8b5885dd137f5f065f8e91cfaadb67e196a378b388b80ef9fc2346ce14
                      • MD5 SHA1 SHA512 TLSH

                      0afc00e7-1fd4-4dff-b6f1-88d04c0b726d.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\0afc00e7-1fd4-4dff-b6f1-88d04c0b726d.tmp
                      • Size 2KB
                      • SHA256 b81acd9cb7b034aa0a48934144f792eb7ad1a8a1f093d8efceceeee1fc53f36f
                      • MD5 SHA1 SHA512 TLSH

                      3a86bc1a-9cb6-4474-8f66-618187e3c58d.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\3a86bc1a-9cb6-4474-8f66-618187e3c58d.tmp
                      • Size 15KB
                      • SHA256 3162ebb960abc638f2ac1b003962807d7dedf65b3c890d4eae87aa034ce9ceca
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 0f91744d8a275895c2aea016d8e8042bcda747a4c499f8b4bdc5f28e70fc3727
                      • MD5 SHA1 SHA512

                      settings.dat

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 887add1edf0599559cd2759925cef7a4710e89b43d9161a39310a6908d9cf72e
                      • MD5 SHA1 SHA512 TLSH

                      throttle_store.dat

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

                      34ac455f-7d28-4b52-943f-56c25d73c586.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\Default\34ac455f-7d28-4b52-943f-56c25d73c586.tmp
                      • Size 5KB
                      • SHA256 6f0bf17b549bd3e27db7e353f9afeffc46084243908c40399f7f4373025ff2b5
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Network Persistent State

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

                      SCT Auditing Pending Reports

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

                      cd453b67-d84c-49ed-b986-ceb64f4adaec.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\Default\Network\cd453b67-d84c-49ed-b986-ceb64f4adaec.tmp
                      • Size 111B
                      • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                      • MD5 SHA1 SHA512 TLSH

                      CURRENT

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

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      data_0

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

                      data_2

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

                      data_3

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

                      Local State

                      • Path C:\Users\Admin\AppData\Roaming\Tzi_Microsoft_Tool.exe\EBWebView\Local State
                      • Size 1KB
                      • SHA256 b1c72ed6296774ef70061d4ec03f617c07dfc15915457a24989f9e465c252eb4
                      • MD5 SHA1 SHA512 TLSH

                      hyph-as.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2504_1053757891\hyph-as.hyb
                      • Size 703B
                      • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                      • MD5 SHA1 SHA512 TLSH

                      hyph-hi.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2504_1053757891\hyph-hi.hyb
                      • Size 687B
                      • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                      • MD5 SHA1 SHA512 TLSH

                      hyph-nb.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2504_1053757891\hyph-nb.hyb
                      • Size 141KB
                      • SHA256 c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      manifest.json

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2504_1053757891\manifest.json
                      • Size 82B
                      • SHA256 d571ef33b0e707571f10bb37b99a607d6f43afe33f53d15b4395b16ef3fda665
                      • MD5 SHA1 SHA512 TLSH

                      manifest.json

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2504_1905840924\manifest.json
                      • Size 80B
                      • SHA256 abe933f0db95b1a75786da21de82feb5270ffa7ae072270923da2437710d93ba
                      • MD5 SHA1 SHA512 TLSH

                      memory/3524-208-0x00000188FA9B0000-0x00000188FAA59000-memory.dmp

                      memory/3524-225-0x00000188FA9B0000-0x00000188FAA59000-memory.dmp

                      memory/3524-124-0x00007FFA780F0000-0x00007FFA780F1000-memory.dmp

                      memory/3524-247-0x00000188FA9B0000-0x00000188FAA59000-memory.dmp

                      memory/3524-215-0x00000188FA9B0000-0x00000188FAA59000-memory.dmp

                      memory/3576-262-0x00007FFA78B50000-0x00007FFA78B51000-memory.dmp

                      memory/3576-261-0x00007FFA78720000-0x00007FFA78721000-memory.dmp

                      memory/4784-17-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-10-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-28-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-185-0x00007FF674E9D000-0x00007FF67530F000-memory.dmp

                      memory/4784-20-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-2-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-3-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-4-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-9-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-8-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-6-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-5-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-186-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-0-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4784-7-0x00007FF674E9D000-0x00007FF67530F000-memory.dmp

                      memory/4784-1-0x00007FF674260000-0x00007FF675D1E000-memory.dmp

                      memory/4980-478-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/4980-470-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/4980-472-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/4980-481-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/4980-480-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/4980-479-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/4980-477-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/4980-476-0x000002231DC70000-0x000002231DC71000-memory.dmp

                      memory/5964-42-0x00007FFA780F0000-0x00007FFA780F1000-memory.dmp

                      memory/5964-214-0x00000295E3D20000-0x00000295E3DC9000-memory.dmp

                      memory/5964-190-0x00000295E3D20000-0x00000295E3DC9000-memory.dmp