Analysis

  • user interaction
    yes
  • max time kernel
    59s
  • max time network
    62s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-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 1 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: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 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 behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5804
    • 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=5804.2156.725838243750285633 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4388
      • 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,0x160,0x194,0x7ffd00c05fd8,0x7ffd00c05fe4,0x7ffd00c05ff0
        3⤵
          PID:4136
        • 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=1760 --field-trial-handle=1772,i,10105378378028696273,2164435796928727087,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
          3⤵
            PID:4396
          • 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=2076 --field-trial-handle=1772,i,10105378378028696273,2164435796928727087,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
            3⤵
              PID:4084
            • 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=2312 --field-trial-handle=1772,i,10105378378028696273,2164435796928727087,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98
              3⤵
                PID:704
              • 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=3344 --field-trial-handle=1772,i,10105378378028696273,2164435796928727087,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:44a73eecac610e4f54160b0fde5492a4455a6e98 /prefetch:1
                3⤵
                  PID:2372

            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 11f21aedc65161547d139a1ee7098ad35ce8625707ec6bb16031038524b15f1f
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 3KB
                  • SHA256 10695fc882d09bab0cb65a1ca5f753487395ae4576b40842af73487010804ddd
                  • MD5 SHA1 SHA512 TLSH

                  UIDEBUG.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                  • Size 4KB
                  • SHA256 e5e0735fb24be2542d1bf7331342390bfb5e80d68a45253b29ab4b6635cfc182
                  • MD5 SHA1 SHA512 SSDEEP 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 5a01219392fa3bc126faf9eb7ce9f0330629c1fce7f5f536750c5ceaacec2fad
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 b125b75e2ee951feb95dea7c564cdd07c440ebe65d3ddff84b1db69a5f28db0b
                  • 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

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 240B
                  • SHA256 f636302787920d0a3eba9138b81626efe1ddd32b3f6ea8cac4d1db1fb7502256
                  • MD5 SHA1 SHA512 TLSH

                  the-real-index~RFe5a3c2f.TMP

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5a3c2f.TMP
                  • Size 48B
                  • SHA256 962489ed414beac65467f392dcc0f5c844e16fbd2e3c6626c17f934cfb24ab5c
                  • MD5 SHA1 SHA512

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Extension Rules\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • 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

                  data_3

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

                  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

                  TransportSecurity

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Network\TransportSecurity
                  • Size 523B
                  • SHA256 e93e3c33b486d54e2e1c185544061fbab1867b3008b9c992675af6ecd353c86e
                  • MD5 SHA1 SHA512 TLSH

                  TransportSecurity~RFe5a1137.TMP

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Network\TransportSecurity~RFe5a1137.TMP
                  • Size 188B
                  • SHA256 691911f1a1ed7bbf82f957caff6c49007b7159a924185c817a00bbded5d958f6
                  • MD5 SHA1 SHA512 TLSH

                  Preferences

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 912b52bef9e221ab904cb065d4185386043bd77ed213cb97498f8c8c19b03165
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Preferences~RFe59ff55.TMP

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Preferences~RFe59ff55.TMP
                  • Size 5KB
                  • SHA256 7a136464dc37284fa2fdd15bff14d0bd3816bef4619c9264b99e5ef4a62e8ce3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  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

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 15KB
                  • SHA256 89abf50280796be3b4c96efb0e0cabfb313e4bb345ec8806e360c0f66aebf3de
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 2KB
                  • SHA256 5f5ad6b706dbfdcabcbf15bfea7017f1f5781f127f4f35802346dba47b388c50
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 3KB
                  • SHA256 ea2003da9f8cf2fc91b02d3c131cd5b5f36d9949ad7a4a42e8d6bc2aa67ac9e0
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                  • Size 15KB
                  • SHA256 41d91c5847255648225afc6aa679da1da7f11f2a0cca7109643046fab7f9e186
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State~RFe5962d7.TMP

                  • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State~RFe5962d7.TMP
                  • Size 1KB
                  • SHA256 71df3092a9415b7d6b0e3e02d04500497599614b17dca6d3237f1f479cae4e2e
                  • MD5 SHA1 SHA512 TLSH

                  memory/2372-84-0x00007FFD20550000-0x00007FFD20551000-memory.dmp

                  memory/4396-260-0x000002DDCD7C0000-0x000002DDCD7EF000-memory.dmp

                  memory/4396-29-0x00007FFD20550000-0x00007FFD20551000-memory.dmp

                  memory/5804-225-0x00007FFCFC5D0000-0x00007FFCFD3F9000-memory.dmp