Analysis

  • user interaction
    yes
  • max time kernel
    7s
  • max time network
    12s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/08/2026, 22:42

General

  • Target
    SolaraV3.exe
  • Size 18.3MB
  • Sample260811-2mrtmszyct
  • SHA256 fe8d032fde42038d8f37d1a93134fe1a2105a0e80259555fd9578ac4f7986666
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 2 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Loads dropped DLL 1 IoCs
  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraV3.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraV3.exe"
    1⤵
    • Downloads MZ/PE file
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1912
    • 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=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 --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --lang=en-US --mojo-named-platform-channel-pipe=1912.2292.5554718409560523034
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5084
      • 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\Local\com.solara.v3\EBWebView /prefetch:4 --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=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,0x160,0x164,0x138,0x16c,0x7ffc705db078,0x7ffc705db084,0x7ffc705db090
        3⤵
          PID:332
        • 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\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 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1720,i,443423904769790291,151957596664877398,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1716 /prefetch:2
          3⤵
            PID:4168
          • 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\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 --always-read-main-dll --field-trial-handle=2032,i,443423904769790291,151957596664877398,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2044 /prefetch:3
            3⤵
              PID:1064
            • 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\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 --always-read-main-dll --field-trial-handle=2364,i,443423904769790291,151957596664877398,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2376 /prefetch:8
              3⤵
                PID:3088
              • 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\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 --autoplay-policy=no-user-gesture-required --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=3612,i,443423904769790291,151957596664877398,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3624 /prefetch:1
                3⤵
                  PID:2448

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  DEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\DEBUG.txt
                  • Size 206B
                  • SHA256 e0b124b10becf629bed38eb396fa5e9a0d3890c937970cf7a863b651956c0395
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 592B
                  • SHA256 4bb3984e5fcef13622be0c958659d16f799dee8cf8aae1c0f2caedfb6511adc5
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 1KB
                  • SHA256 4cbc7977697d92e32165a808e0acddde68162a79bce38abac2ed2bfc2d72172f
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 2KB
                  • SHA256 980d1cbac11d8a87bf7285ba1b874e23a520f1e31d822dfc7426b81753d4f64e
                  • MD5 SHA1 SHA512 TLSH

                  SolaraV3.dll

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\dll\SolaraV3.dll
                  • Size 14.1MB
                  • SHA256 8f46931dc2c8927f9479bd34bf36e548111e3d4ffb0b84a6c469b00a6ff9b59b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 a4ac324a2e94cfcddfde96dcc2ac3b4d1fc65220d7bfe02d31c97376ae8ddf9d
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 1f6ca0e9b5bfd35454cd6f75dc3d8e8fdd2de2dd95247dc819f1824e006e5387
                  • 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

                  data_0

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

                  data_1

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

                  data_2

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

                  data_3

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

                  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\Sync Data\LevelDB\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 1KB
                  • SHA256 56958f3cc5abd0f00444e068b8b180ee45b2b8981d059a846e8af99d89a69ba6
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 2KB
                  • SHA256 5a2983d6ce4dbab803b4082f7d83c38924a012edb7c70b757285c9c243c6dfc8
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 3KB
                  • SHA256 1fcbc5bc5df2de64369a642d55564902935af285cd9719ee42738b78629159c9
                  • MD5 SHA1 SHA512 TLSH

                  Local State~RFe58b84f.TMP

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State~RFe58b84f.TMP
                  • Size 1KB
                  • SHA256 915862e1d6f7c2764d50cf1253fce34475f2379e9d4d0c8a48ddd034f31b3e07
                  • MD5 SHA1 SHA512 TLSH

                  memory/1912-253-0x00007FFC5FEF0000-0x00007FFC60D19000-memory.dmp

                  memory/2448-130-0x00007FFC7F480000-0x00007FFC7F481000-memory.dmp

                  memory/3088-78-0x00007FFC7E150000-0x00007FFC7E151000-memory.dmp

                  memory/3088-79-0x00007FFC7EF10000-0x00007FFC7EF11000-memory.dmp

                  memory/4168-28-0x00007FFC7F480000-0x00007FFC7F481000-memory.dmp