Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 15:10

General

  • Target
    ExoENV.exe
  • Size 16.2MB
  • Sample260705-skf5pac16w
  • SHA256 136def9528093825a369382af4df54e0b2e185feec7551f8f3a752dc60b40e6d
  • 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 Windows directory 18 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Control Panel 1 IoCs
  • Modifies registry class 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ExoENV.exe
    "C:\Users\Admin\AppData\Local\Temp\ExoENV.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4808
    • 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=ExoENV.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.exoliner.exoenv\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=4808.2224.4241526261953303640 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5448
      • 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.exoliner.exoenv\EBWebView /prefetch:4 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.exoliner.exoenv\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,0x14c,0x194,0x7fff18e45fd8,0x7fff18e45fe4,0x7fff18e45ff0
        3⤵
          PID:3856
        • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1692 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
          3⤵
            PID:4804
          • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=1944 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
            3⤵
              PID:2080
            • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2224 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
              3⤵
                PID:828
              • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --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=3408 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d /prefetch:1
                3⤵
                  PID:4200
                • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4552 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
                  3⤵
                    PID:5928
                  • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4544 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
                    3⤵
                      PID:1260
                    • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4544 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2432
                    • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4596 --field-trial-handle=1696,i,14615603873447069399,15935869880002536255,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:48e06353304c251cb408e3cc5e8b2a85b7322f4d
                      3⤵
                        PID:3152

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 f933cb5426862c152688895a2ae07f7b66452d581ccf834f9ea77fbf764dd73f
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 5a8dffb9c04ff2ea281261b1e978086cee8a5ce92b60338600dd96e5d180869e
                        • MD5 SHA1 SHA512

                        throttle_store.dat

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

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 264B
                        • SHA256 1d3bd19bdc7e165c7542de362a1f945ccbe9d363e4f7163b903361f71b1968fc
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe5977b7.TMP

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5977b7.TMP
                        • Size 48B
                        • SHA256 c046b628a14bc6f18a3f31ba7082d51d44d7a5ee8708299adfacb509b2e7e9fc
                        • MD5 SHA1 SHA512

                        Network Persistent State

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

                        Network Persistent State~RFe5a4fe6.TMP

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Network\Network Persistent State~RFe5a4fe6.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

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

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 dd07de67db94026c2172f93d699960090b5d3c46c0b01ae2591f6b14547bbd79
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

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

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        d55c2ae0-8da7-4b6d-9ef6-5e2d4b318ec6.tmp

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\d55c2ae0-8da7-4b6d-9ef6-5e2d4b318ec6.tmp
                        • Size 6KB
                        • SHA256 2a09320a57fd3fdd9181db373c6a2c6f3887bc917884d0a15a229297df104bc6
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        data_0

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

                        data_1

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

                        data_2

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

                        data_3

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

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 2KB
                        • SHA256 b2dee99ca147a55daba544574a97748789ee01d85660151e811244bc8a083a80
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 3KB
                        • SHA256 a0c56d7d08ada3f95b6db11be09ab6ea2821954b50430a78b70f5515a41057b5
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 15KB
                        • SHA256 a4a5492023d9ee2eecabb8ff1b32e1495b6eb7df3b95e2d23d0c8ac02566b65e
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 17KB
                        • SHA256 46955b986984deb2c96329fa7d826793c5d4f5149ab6eeeec152f975639b238f
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe592570.TMP

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State~RFe592570.TMP
                        • Size 1KB
                        • SHA256 4c83e7dd1b265ab8239fe6421ad218e6656e509d1259a821c9fa8c8857c80f4a
                        • MD5 SHA1 SHA512 TLSH

                        memory/2432-283-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/2432-274-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/2432-276-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/2432-285-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/2432-284-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/2432-282-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/2432-281-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/2432-280-0x0000029AC4DF0000-0x0000029AC4DF1000-memory.dmp

                        memory/4200-101-0x00007FFF3A340000-0x00007FFF3A341000-memory.dmp

                        memory/4804-17-0x00007FFF3A340000-0x00007FFF3A341000-memory.dmp

                        memory/5928-232-0x00007FFF3AEE0000-0x00007FFF3AEE1000-memory.dmp

                        memory/5928-233-0x00007FFF3B650000-0x00007FFF3B651000-memory.dmp