Analysis

  • user interaction
    yes
  • max time kernel
    2s
  • max time network
    15s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 10:22

General

  • Target
    SolaraV3.exe
  • Size 18.8MB
  • Sample260922-mecmesdg44
  • SHA256 4f0effff09207036720527d8d17fc0c3c630729f2acb6d510fdbe213fc48515d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Embeds OpenSSL 1 IoCs

    Embeds OpenSSL, may be used to circumvent TLS interception.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraV3.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraV3.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • 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=SolaraV3.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.solara.v3\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=4784.1204.5883829592779451414 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5640
      • 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.solara.v3\EBWebView /prefetch:4 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.solara.v3\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,0x160,0x194,0x7ff879605fd8,0x7ff879605fe4,0x7ff879605ff0
        3⤵
          PID:4160
        • 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.solara.v3\EBWebView" --webview-exe-name=SolaraV3.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=1836 --field-trial-handle=1840,i,9886635271499894332,1743661363976289471,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
          3⤵
            PID:5356
          • 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.solara.v3\EBWebView" --webview-exe-name=SolaraV3.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=2248 --field-trial-handle=1840,i,9886635271499894332,1743661363976289471,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
            3⤵
              PID:2176
            • 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.solara.v3\EBWebView" --webview-exe-name=SolaraV3.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=2308 --field-trial-handle=1840,i,9886635271499894332,1743661363976289471,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
              3⤵
                PID:2600
              • 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.solara.v3\EBWebView" --webview-exe-name=SolaraV3.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=2960 --field-trial-handle=1840,i,9886635271499894332,1743661363976289471,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98 /prefetch:1
                3⤵
                  PID:4140

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  DEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\DEBUG.txt
                  • Size 206B
                  • SHA256 11237bc37b244bfdbdb721e2716584a1f8d5ca57669b96053719ad098517073f
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 767B
                  • SHA256 90416b54ef2a23a0edd6762cb84fa66d29254d16808cb96d96abde703fd2ed59
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 2KB
                  • SHA256 62aae0ad6f9baf1b2d446ae0d7e7230522ce7c4ecb523d8869f2bd532a4de068
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 3KB
                  • SHA256 cf987bd3571f2ed7d99b18b53df732e2797488f408a252102f0a4060a14ad6fa
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 4KB
                  • SHA256 d74ca2ab5914db6925f644ed02ae5c483ea5eb6d11a3750ed1adf6901e260f79
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  SolaraV3.dll

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\dll\SolaraV3.dll
                  • Size 14.5MB
                  • SHA256 8d89f996e2838c26b15c76b8e34089196ce538273d541279c90cc2798c7723c7
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 5ab6a400add645585e5a318d8a8a6c1df5dc57c33cba12eaad35782e5afdd225
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 e6b3516df5770617bb8d8b4ea5bd8dd47796d732dbcd8f677398d362adc907ee
                  • MD5 SHA1 SHA512

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  SCT Auditing Pending Reports

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Network\SCT Auditing Pending Reports
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\shared_proto_db\metadata\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  data_0

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\GraphiteDawnCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\GraphiteDawnCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\GraphiteDawnCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\GraphiteDawnCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 16KB
                  • SHA256 347c7bcea0bceb9fc2d6564ace1c3689a041795d8152f16e8e519b0bfc4e4241
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 2KB
                  • SHA256 5630410d962104442d4f779bfdcfe76850d0fcb489d54cdd4328a1e2d45feffc
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 3KB
                  • SHA256 d193bd846ade04b00e8fe60a2b25b6304ed70ab05ff12914a20851dd78a0765b
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe59abb7.TMP

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State~RFe59abb7.TMP
                  • Size 1KB
                  • SHA256 d887300895d8cb65e88851dd6aebe83e3d6c1987a41eb297f413add4db4147b8
                  • MD5 SHA1 SHA512 TLSH

                  memory/4140-61-0x00007FF89B380000-0x00007FF89B381000-memory.dmp

                  memory/4784-222-0x00007FF875E60000-0x00007FF876CEA000-memory.dmp

                  memory/5356-29-0x00007FF89B380000-0x00007FF89B381000-memory.dmp