Analysis

  • user interaction
    yes
  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/08/2026, 11:19

General

  • Target
    SolaraV3.exe
  • Size 18.3MB
  • Sample260807-netflsteph
  • 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.

  • Drops file in Program Files directory 3 IoCs
  • 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
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 13 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:3036
    • 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=3036.1988.6814610806386157255
      2⤵
      • Drops file in Program Files directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4800
      • 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,0x7ffa9c43b078,0x7ffa9c43b084,0x7ffa9c43b090
        3⤵
          PID:3000
        • 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=1744,i,9003373175727213991,15947445096158744573,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1736 /prefetch:2
          3⤵
            PID:3020
          • 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=2064,i,9003373175727213991,15947445096158744573,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2068 /prefetch:3
            3⤵
              PID:4448
            • 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=1748,i,9003373175727213991,15947445096158744573,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2380 /prefetch:8
              3⤵
                PID:4804
              • 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=3604,i,9003373175727213991,15947445096158744573,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3628 /prefetch:1
                3⤵
                  PID:3632
                • 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=unzip.mojom.Unzipper --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=4728,i,9003373175727213991,15947445096158744573,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4056 /prefetch:8
                  3⤵
                    PID:4248

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    manifest.fingerprint

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping4800_511202688\manifest.fingerprint
                    • Size 66B
                    • SHA256 e84df839eb3dee2a10ba66de65c372c6e2bba0cbab46a39af041f4eeaab1ffe8
                    • MD5 SHA1 SHA512 TLSH

                    manifest.json

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping4800_511202688\manifest.json
                    • Size 135B
                    • SHA256 bf066a2cf10074e847bef7c066a9c84deada6586412e181cb417c6426a5d60a4
                    • MD5 SHA1 SHA512 TLSH

                    .active

                    • Path C:\Users\Admin\AppData\Local\SolaraTab\.active
                    • Size 9B
                    • SHA256 28841e863a44b206e83aec5494415a9762b077f4a52069ef588870600c5d9781
                    • MD5 SHA1 SHA512

                    DEBUG.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\DEBUG.txt
                    • Size 206B
                    • SHA256 2715611e15cad4e03b6c66d2e688093b61300b697c295cda5a2d5853c0f9ca48
                    • MD5 SHA1 SHA512 TLSH

                    DLCTBL_FRTS.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\DLCTBL_FRTS.tmp
                    • Size 111KB
                    • SHA256 8288bc83978fe08ac83ef833a331ce32a3c6b13876aae200819692bc34afaf7a
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    UIDEBUG.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                    • Size 592B
                    • SHA256 4b0cddb71655c873e7864e60a2b26942ac6134dd4c224e9186256c2ef4e428a6
                    • MD5 SHA1 SHA512 TLSH

                    UIDEBUG.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                    • Size 1KB
                    • SHA256 9e3d48ea7042ee52c79e7098a448f71557a77af4472305148a1ae1bbc8317771
                    • MD5 SHA1 SHA512 TLSH

                    UIDEBUG.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                    • Size 2KB
                    • SHA256 24f4d777c335fcc872de7b94bb61fd35540cd2b8ef96c32e59edd6ad1e5c2b60
                    • MD5 SHA1 SHA512 TLSH

                    UIDEBUG.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                    • Size 3KB
                    • SHA256 a0972936f1f500dde80000c068f482b02ee5aefbea944bfa927383b358dc0879
                    • MD5 SHA1 SHA512 TLSH

                    UIDEBUG.txt

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\UIDEBUG.txt
                    • Size 4KB
                    • SHA256 db0ee286ed8623e946f3c234ad5a07246433f55ebeb2eec2043f86c18f5a9991
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    SolaraV3.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\dll\SolaraV3.dll
                    • Size 14.1MB
                    • SHA256 8f8d47a63964dc50bb91fe5b75be46bc272650212b9f32ce00bd34b02491a52d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    protocols.json

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\AutoLaunchProtocolsComponent\1.0.0.12\protocols.json
                    • Size 3KB
                    • SHA256 2edf732da5fd827859e7a1a5b69a4a622cfc416f60a6ae04154d5aad3a1bccec
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 76bfdf44eed1fa1541da1ae2223f8c6939930a48b40a06939ee0d2fc0faf4cf9
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 a587bb5dd4e60b14246370d8eca5fd23efe36ec5ee26de3afb39a596aa87f687
                    • 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 288B
                    • SHA256 80450c1e997c9422dedd1e39ac6304b93aa637a90ede7f66b064be6b55342bae
                    • MD5 SHA1 SHA512 TLSH

                    the-real-index~RFe590bdd.TMP

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe590bdd.TMP
                    • Size 48B
                    • SHA256 bccace209009deee2f1e7ee44b16c4d43c0b2557ac6f06f8c2193084c88fa3f4
                    • MD5 SHA1 SHA512

                    data_1

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

                    index

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\DawnGraphiteCache\index
                    • Size 256KB
                    • SHA256 dbccab2739c30712beb9bfbe3f2f1cb007c3ac9714aabd4200ca6f4990fa2e54
                    • MD5 SHA1 SHA512 SSDEEP

                    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_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

                    Network Persistent State

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Network\Network Persistent State
                    • Size 1KB
                    • SHA256 01b3c1d36190ab7809f9ae9106b713a2ab6f073ff6cd2dc20bc7c2b107fb1ff7
                    • MD5 SHA1 SHA512 TLSH

                    Network Persistent State~RFe59967a.TMP

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Network\Network Persistent State~RFe59967a.TMP
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH

                    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

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 5f89a80c68c83c86e8b3a99bcc7f2796100d0c2f4b6d60ad3ecce2c7df632f37
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Preferences
                    • Size 7KB
                    • SHA256 a5021a4f75ededdbb1eb6e259f004469a0b2a387be202ee8abf0f43934ea9322
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 c428f3ade123182e3de65f1b02de0eff074eedfd338d99d8a3aaf1138be8821a
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences~RFe58c06d.TMP

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Default\Preferences~RFe58c06d.TMP
                    • Size 6KB
                    • SHA256 3f8970c1c37a3d2bb7ac5bc04606c7e7921aaaf26a6ec08b97949145dbcacea7
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    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 16KB
                    • SHA256 d06e535d11bfcd89db3975fe891965a758e16862293a501ca8611d3d721a0bd1
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                    • Size 17KB
                    • SHA256 4c9562d7dd3e891ae8fdd0baf14090433d479d1b3a0cc7435214f9040b6008bf
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                    • Size 1KB
                    • SHA256 06d917195d2a66b72888569895621a2a757b073957230b1e3330d97eb4c2ff72
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                    • Size 2KB
                    • SHA256 4f30c7cca0c490a00c0c720db8ef4504cb74af6ae69e3255331f13e5ba6a63e0
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                    • Size 3KB
                    • SHA256 fcc710e0c03dbcee89571ab4be0db796ba9c3a2f5d629e2c06c679f7e942fbfe
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State
                    • Size 16KB
                    • SHA256 aaf74c91df548dd048d9c97ce184623b73de2a4f6998247da290a045b441532d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State~RFe586fad.TMP

                    • Path C:\Users\Admin\AppData\Local\com.solara.v3\EBWebView\Local State~RFe586fad.TMP
                    • Size 1KB
                    • SHA256 56ad5b26c717d00e5eae5bd0a9572aa5e1f8110e988d68435a823ad8f00ea88b
                    • MD5 SHA1 SHA512 TLSH

                    settings.bin

                    • Path C:\Users\Admin\AppData\Roaming\com.solara.v3\settings.bin
                    • Size 270B
                    • SHA256 ca926496ce8465bbea6d467d160065e36b01370549c6431d3226e2208e1f6f94
                    • MD5 SHA1 SHA512 TLSH

                    memory/3020-28-0x00007FFAABAF0000-0x00007FFAABAF1000-memory.dmp

                    memory/3036-255-0x00007FFA8D040000-0x00007FFA8DE65000-memory.dmp

                    memory/3036-662-0x00007FFA8D040000-0x00007FFA8DE65000-memory.dmp

                    memory/3632-144-0x00007FFAABAF0000-0x00007FFAABAF1000-memory.dmp

                    memory/4804-51-0x00007FFAAB000000-0x00007FFAAB001000-memory.dmp

                    memory/4804-50-0x00007FFAABAF0000-0x00007FFAABAF1000-memory.dmp