Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 09:11

General

  • Target
    sl-launcher.exe
  • Size 1.5MB
  • Sample260930-k5y71avfpd
  • SHA256 855c14e3ad4166fa6a3a684ef72b7a378b0016243d0af36a4e16a8ea1ce0ead3
  • 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 63 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sl-launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\sl-launcher.exe"
    1⤵
    • Checks whether UAC is enabled
    • Reads the TCP/IP host and domain name from the registry
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4560
    • 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=sl-launcher.exe --webview-exe-version=0.4.6 --user-data-dir="C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --enable-features=MojoIpcz --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=4560.2564.16196863488615186567 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3144
      • 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\Sololess\WebView2\EBWebView /prefetch:4 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Sololess\WebView2\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=0x188,0x18c,0x190,0x184,0x198,0x7ff8e5945fd8,0x7ff8e5945fe4,0x7ff8e5945ff0
        3⤵
          PID:4940
        • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1796 --field-trial-handle=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
          3⤵
            PID:5500
          • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2148 --field-trial-handle=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
            3⤵
              PID:4644
            • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2412 --field-trial-handle=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
              3⤵
                PID:544
              • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --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=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812 /prefetch:1
                3⤵
                  PID:2620
                • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=1076 --field-trial-handle=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
                  3⤵
                    PID:6100
                  • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=816 --field-trial-handle=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
                    3⤵
                      PID:2880
                    • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4408 --field-trial-handle=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
                      3⤵
                        PID:2876
                      • 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\Sololess\WebView2\EBWebView" --webview-exe-name=sl-launcher.exe --webview-exe-version=0.4.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4372 --field-trial-handle=1800,i,11891488683261709550,15970288358067464931,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:bf06e962ae76d4bdd7e976b9f530c2d51d1dd812
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1144

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

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                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 5603131883d3bf9f34b920de9c4e80924ba0f2df6b5dfe2e671050bb993d26ab
                        • MD5 SHA1 SHA512

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 67b3d3159d9906f7b8292f72865aa3254913da4214522f26c79f83929cc8f507
                        • MD5 SHA1 SHA512 TLSH

                        throttle_store.dat

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Crashpad\throttle_store.dat
                        • Size 20B
                        • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                        • MD5 SHA1 SHA512

                        37684e60-054c-4d8b-8e07-dfe7b0a88e60.tmp

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\37684e60-054c-4d8b-8e07-dfe7b0a88e60.tmp
                        • Size 6KB
                        • SHA256 1aba9139caf236a94f88936d5ea7cb83968526662f5100958014c6fb79d525f0
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 168B
                        • SHA256 b58c4bd8b162a91e276710d96bb0108dca5e07845586a4e09e642218b873e557
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe599e69.TMP

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe599e69.TMP
                        • Size 48B
                        • SHA256 886b9ccb84bdf258e5d682097d852f5a796a1d1faee3ced8a0cad64e70ee6ab8
                        • MD5 SHA1 SHA512

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Extension Rules\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Extension Scripts\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Network\Network Persistent State
                        • Size 111B
                        • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe5a733d.TMP

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Network\Network Persistent State~RFe5a733d.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Network\SCT Auditing Pending Reports
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 f4213f07cd848944e657b5002e8f2f7b62b7433eae25910433b779bb87fbf2d1
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        data_0

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\GraphiteDawnCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\GraphiteDawnCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\GraphiteDawnCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\GraphiteDawnCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Local State
                        • Size 3KB
                        • SHA256 2dbc8e38c3ddbe66236fe1bee5a2759862f4eb9a42540e4cd1bcc78f4919f094
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Local State
                        • Size 15KB
                        • SHA256 afaeb8c8bd5294ded134d2a64f56e1c052137517ec12b5e34f7aa56bfe07b7a7
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Local State
                        • Size 2KB
                        • SHA256 fdada2f336c78aa440b06cdf8abc8d312e288dfe7d2783aa7181de27ef7909ab
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe594a4e.TMP

                        • Path C:\Users\Admin\AppData\Local\Sololess\WebView2\EBWebView\Local State~RFe594a4e.TMP
                        • Size 1KB
                        • SHA256 a877becc7b6479af033abb06f50cb30c2ffd3f5d2db538db41609d44ebd8ec90
                        • MD5 SHA1 SHA512 TLSH

                        hyph-bn.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping3144_688051079\hyph-bn.hyb
                        • Size 703B
                        • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                        • MD5 SHA1 SHA512 TLSH

                        hyph-mr.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping3144_688051079\hyph-mr.hyb
                        • Size 687B
                        • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                        • MD5 SHA1 SHA512 TLSH

                        hyph-nn.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping3144_688051079\hyph-nn.hyb
                        • Size 141KB
                        • SHA256 5bcbb58eaf65f13f6d039244d942f37c127344e3a0a2e6c32d08236945132809
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/1144-482-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/1144-480-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/1144-491-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/1144-489-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/1144-488-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/1144-487-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/1144-490-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/1144-486-0x000001B9EEC30000-0x000001B9EEC31000-memory.dmp

                        memory/2620-113-0x00007FF900DC0000-0x00007FF900DC1000-memory.dmp

                        memory/5500-116-0x00007FF900DC0000-0x00007FF900DC1000-memory.dmp

                        memory/6100-256-0x00007FF902240000-0x00007FF902241000-memory.dmp

                        memory/6100-255-0x00007FF901090000-0x00007FF901091000-memory.dmp