Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 11:27

General

  • Target
    portable.exe
  • Size 13.6MB
  • Sample260924-nkwsxstycx
  • SHA256 b2e5c8b5f0636b9d9655d0d72942b0ae7394295f15a0b114baf1b5a7ca60b6da
  • 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 64 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\portable.exe
    "C:\Users\Admin\AppData\Local\Temp\portable.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3172
    • 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=portable.exe --webview-exe-version=8.24.0 --user-data-dir="C:\Users\Admin\AppData\Local\net.wearedevs.portable\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=3172.4052.8979993620838764278 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:1464
      • 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\net.wearedevs.portable\EBWebView /prefetch:4 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\net.wearedevs.portable\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,0x190,0x184,0x198,0x7ffb08a05fd8,0x7ffb08a05fe4,0x7ffb08a05ff0
        3⤵
          PID:4328
        • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --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=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
          3⤵
            PID:4232
          • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2012 --field-trial-handle=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
            3⤵
              PID:2680
            • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2368 --field-trial-handle=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
              3⤵
                PID:244
              • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --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=3440 --field-trial-handle=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409 /prefetch:1
                3⤵
                  PID:500
                • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3472 --field-trial-handle=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
                  3⤵
                    PID:4276
                  • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4624 --field-trial-handle=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
                    3⤵
                      PID:4548
                    • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4616 --field-trial-handle=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4788
                    • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.24.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3960 --field-trial-handle=1764,i,4104626072051462457,1531857267100586259,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:768f50a6382489f3f8d5203f161bb1e7c61e1409
                      3⤵
                        PID:5468

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 bc1a996293a43cefba9857bf5f4be4284b8584f873ae217d51987b8966a247ec
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 f97daa5080650dcc7fd68c97de11862ed60a2abd2d77571a672659b818ae1228
                        • MD5 SHA1 SHA512

                        throttle_store.dat

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

                        34f6fd4b-ee4e-4856-9c9e-0aab6b0854ae.tmp

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\34f6fd4b-ee4e-4856-9c9e-0aab6b0854ae.tmp
                        • Size 6KB
                        • SHA256 c3a6dcb0f003037474f435db7a9ff8ada47d521c67030e130237e131ec9ecb13
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 120B
                        • SHA256 66873087550956e73b79e9e268b2d52b8122d3ccf5d844453b8c8004b29cb769
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe5a9319.TMP

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5a9319.TMP
                        • Size 48B
                        • SHA256 204c00e5fa2f876d7c415e4a21d7a77d92f0ed5959334fc7ffaa28b5f814ca96
                        • MD5 SHA1 SHA512

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Network\Network Persistent State
                        • Size 1KB
                        • SHA256 5d056aed584f50a8c2ec44c2fbd3f0d302c2b9fae1336b36d324038432b90554
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe5b5447.TMP

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Network\Network Persistent State~RFe5b5447.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

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

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 d5b4aabca3d26bcc3b664173b6da8d499a5669e849b5798d861a6a5973d49ad3
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Sync Data\LevelDB\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        data_0

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\GraphiteDawnCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\GraphiteDawnCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\GraphiteDawnCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\GraphiteDawnCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        Local State

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Local State
                        • Size 16KB
                        • SHA256 c55d95ac733a90d7801d54677378b4cbe6e473ace02234f1f1f9af77349f729f
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Local State
                        • Size 2KB
                        • SHA256 80ee8395d0159d691839893cf4ffdfda9bcfd96b2338bf08b2e006e30436770a
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Local State
                        • Size 3KB
                        • SHA256 a1856bcf9979ac0792bdb598fb768c0e3258fbe53d17e39886dc2db71c15d7db
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe5a3e91.TMP

                        • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Local State~RFe5a3e91.TMP
                        • Size 1KB
                        • SHA256 1d9559dd80d95915193f364ac1a8d708a8a7e41d122036aabf6c078c7f53d9b1
                        • MD5 SHA1 SHA512 TLSH

                        hyph-bn.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping1464_477036991\hyph-bn.hyb
                        • Size 703B
                        • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                        • MD5 SHA1 SHA512 TLSH

                        hyph-mr.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping1464_477036991\hyph-mr.hyb
                        • Size 687B
                        • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                        • MD5 SHA1 SHA512 TLSH

                        hyph-nn.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping1464_477036991\hyph-nn.hyb
                        • Size 141KB
                        • SHA256 5bcbb58eaf65f13f6d039244d942f37c127344e3a0a2e6c32d08236945132809
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/500-92-0x00007FFB23220000-0x00007FFB23221000-memory.dmp

                        memory/4232-24-0x00007FFB23220000-0x00007FFB23221000-memory.dmp

                        memory/4276-257-0x00007FFB23DB0000-0x00007FFB23DB1000-memory.dmp

                        memory/4276-256-0x00007FFB23B30000-0x00007FFB23B31000-memory.dmp

                        memory/4788-482-0x0000016DF4530000-0x0000016DF4531000-memory.dmp

                        memory/4788-484-0x0000016DF4530000-0x0000016DF4531000-memory.dmp

                        memory/4788-488-0x0000016DF4530000-0x0000016DF4531000-memory.dmp

                        memory/4788-493-0x0000016DF4530000-0x0000016DF4531000-memory.dmp

                        memory/4788-492-0x0000016DF4530000-0x0000016DF4531000-memory.dmp

                        memory/4788-491-0x0000016DF4530000-0x0000016DF4531000-memory.dmp

                        memory/4788-490-0x0000016DF4530000-0x0000016DF4531000-memory.dmp

                        memory/4788-489-0x0000016DF4530000-0x0000016DF4531000-memory.dmp