Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/06/2026, 15:57

General

  • Target
    installer.exe
  • Size 12.2MB
  • Sample260608-td291sht21
  • SHA256 9dfc33e7abb8159465fa71e67f5fb97033b82daf4c0e83e5a132cf098775145c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 59 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\installer.exe
    "C:\Users\Admin\AppData\Local\Temp\installer.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2484
  • C:\Users\Admin\AppData\Local\Seliware\app.exe
    "C:\Users\Admin\AppData\Local\Seliware\app.exe"
    1⤵
    • Executes dropped EXE
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Seliware\lib\crash-handler.exe
      "C:\Users\Admin\AppData\Local\Seliware\lib\crash-handler.exe"
      2⤵
      • Executes dropped EXE
      PID:5932
    • 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=app.exe --webview-exe-version=2.2.13 --user-data-dir="C:\Users\Admin\AppData\Local\com.seliware.loader\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=1052.5172.18221122418245660166
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5076
      • 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.seliware.loader\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.seliware.loader\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=0x160,0x164,0x168,0x13c,0x170,0x7ff956d2b078,0x7ff956d2b084,0x7ff956d2b090
        3⤵
          PID:5996
        • 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.seliware.loader\EBWebView" --webview-exe-name=app.exe --webview-exe-version=2.2.13 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1728,i,13725801410669147855,7105967972964921562,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1696 /prefetch:2
          3⤵
            PID:5440
          • 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.seliware.loader\EBWebView" --webview-exe-name=app.exe --webview-exe-version=2.2.13 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2024,i,13725801410669147855,7105967972964921562,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2036 /prefetch:11
            3⤵
              PID:5596
            • 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.seliware.loader\EBWebView" --webview-exe-name=app.exe --webview-exe-version=2.2.13 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1732,i,13725801410669147855,7105967972964921562,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2264 /prefetch:13
              3⤵
                PID:5568
              • 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.seliware.loader\EBWebView" --webview-exe-name=app.exe --webview-exe-version=2.2.13 --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=3528,i,13725801410669147855,7105967972964921562,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3540 /prefetch:1
                3⤵
                  PID:3544
                • 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.seliware.loader\EBWebView" --webview-exe-name=app.exe --webview-exe-version=2.2.13 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4412,i,13725801410669147855,7105967972964921562,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:14
                  3⤵
                    PID:5260
                  • 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.seliware.loader\EBWebView" --webview-exe-name=app.exe --webview-exe-version=2.2.13 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=784,i,13725801410669147855,7105967972964921562,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4392 /prefetch:14
                    3⤵
                      PID:2908

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      app.exe

                      • Path C:\Users\Admin\AppData\Local\Seliware\app.exe
                      • Size 12.2MB
                      • SHA256 e59da45377c96d3448f4806c72b97a3e8e93c8d9cded5697250e62b61f71e8de
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      crash-handler.exe

                      • Path C:\Users\Admin\AppData\Local\Seliware\lib\crash-handler.exe
                      • Size 1.9MB
                      • SHA256 30ffb0c3d3bcef7e98a9945dede0f22283759c5b7c6e94290a4bae867ae04c5f
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      System.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\nsq2E02.tmp\System.dll
                      • Size 12KB
                      • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      modern-wizard.bmp

                      • Path C:\Users\Admin\AppData\Local\Temp\nsq2E02.tmp\modern-wizard.bmp
                      • Size 150KB
                      • SHA256 3b10c220f122d26b5f4ddab27623dea50b607a10ab8e4bc6804e6324f2b2ab6f
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      nsDialogs.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\nsq2E02.tmp\nsDialogs.dll
                      • Size 9KB
                      • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      nsis_tauri_utils.dll

                      • Path C:\Users\Admin\AppData\Local\Temp\nsq2E02.tmp\nsis_tauri_utils.dll
                      • Size 33KB
                      • SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      protocols.json

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\AutoLaunchProtocolsComponent\1.0.0.10\protocols.json
                      • Size 3KB
                      • SHA256 4fd800e7b1a5fb24b13fac2e31946d205012b7c28d8c61580b0669b2fa3517cc
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 6e8fb14891569166a1463ed494794a1ee9da651cfe962180a7705c0bf4cb65b7
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 1dd312ee4015ab949aa7dc634c8af3b3f85bbbba893c5d8a2ff9173935859c6b
                      • MD5 SHA1 SHA512

                      throttle_store.dat

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

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 840B
                      • SHA256 1601ec9dcd73d00bbaa08c690eb0e3fe5dcb90d349dae13c9e9f531fe9b04ae3
                      • MD5 SHA1 SHA512 TLSH

                      the-real-index~RFe596884.TMP

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe596884.TMP
                      • Size 48B
                      • SHA256 3f6e73dd2ea8a37b6ccd9329ee6b973ea82829315a26b749cd739ace8348e3f9
                      • MD5 SHA1 SHA512

                      index

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Default\DawnGraphiteCache\index
                      • Size 256KB
                      • SHA256 43ddaf32670af72d018f9eff09ee0b060000bc9cd8acd4ed1dd4288b54ad4fda
                      • MD5 SHA1 SHA512 SSDEEP

                      data_0

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

                      data_1

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

                      data_2

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

                      data_3

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

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Default\Extension Rules\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      Network Persistent State

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

                      Network Persistent State~RFe5a25c9.TMP

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Default\Network\Network Persistent State~RFe5a25c9.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

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

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 9a9b98830aba4a27f89b2a9a837d884cccafcc9ee94bc6d0bb8babd7eb050b04
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Preferences~RFe599d8e.TMP

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Default\Preferences~RFe599d8e.TMP
                      • Size 6KB
                      • SHA256 d46c4d5a90a40008469f90ed24029c3687b2136a9ce71c59d68d45a5c786ad17
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

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

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Local State
                      • Size 2KB
                      • SHA256 c873d77aeda93b168ebb43a2292079c42bb68959696bf2f20d424c19f4eb5169
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Local State
                      • Size 3KB
                      • SHA256 caa49e563dd11c27a4b0bfee2e7260c3a473cfd4034e43a7d70521d45ca442d5
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Local State
                      • Size 16KB
                      • SHA256 d878db641efdd4a0addc9273a8e5bf9a35d3e5bf1156f95764c9784e8fb25222
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Local State
                      • Size 1KB
                      • SHA256 dc1a13647d62d7b8c56fff66d16aa7ed6895e2ba8ff31456dc3dd23b142df30f
                      • MD5 SHA1 SHA512 TLSH

                      Local State~RFe58ff6a.TMP

                      • Path C:\Users\Admin\AppData\Local\com.seliware.loader\EBWebView\Local State~RFe58ff6a.TMP
                      • Size 1KB
                      • SHA256 ad3dca78d749afe163aed7ee978734525a89facc979e1d71dcba3b7ef2b4c80f
                      • MD5 SHA1 SHA512 TLSH

                      hyph-as.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping5076_189197426\hyph-as.hyb
                      • Size 703B
                      • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                      • MD5 SHA1 SHA512 TLSH

                      hyph-hi.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping5076_189197426\hyph-hi.hyb
                      • Size 687B
                      • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                      • MD5 SHA1 SHA512 TLSH

                      hyph-nb.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping5076_189197426\hyph-nb.hyb
                      • Size 141KB
                      • SHA256 c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      manifest.json

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping5076_189197426\manifest.json
                      • Size 82B
                      • SHA256 d571ef33b0e707571f10bb37b99a607d6f43afe33f53d15b4395b16ef3fda665
                      • MD5 SHA1 SHA512 TLSH

                      manifest.fingerprint

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping5076_859019031\manifest.fingerprint
                      • Size 66B
                      • SHA256 c236a2ac7741d48e1c56980652331cb3f1f12baf937baf0b280600fbafb143e3
                      • MD5 SHA1 SHA512 TLSH

                      manifest.json

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping5076_859019031\manifest.json
                      • Size 135B
                      • SHA256 ba5c9096d20a482aaa1aa9e5f98ad6127d3e97c2f21de84f7c78d9b8073c8e26
                      • MD5 SHA1 SHA512 TLSH

                      memory/3544-200-0x00007FF975360000-0x00007FF975361000-memory.dmp

                      memory/5440-86-0x00007FF975360000-0x00007FF975361000-memory.dmp