Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 12:42

General

  • Target
    KB.Android.Emulator_0.1.2_x64-setup.exe
  • Size 5.7MB
  • Sample260706-pxkrvsft4z
  • SHA256 721551b65afc79ef4bdf7f94e27ad3850e73cfefcfe510cb5e27dea2d3b11830
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 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 15 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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
  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\KB.Android.Emulator_0.1.2_x64-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\KB.Android.Emulator_0.1.2_x64-setup.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4748
    • C:\Users\Admin\AppData\Local\KB Android Emulator\kb-android-emulator.exe
      "C:\Users\Admin\AppData\Local\KB Android Emulator\kb-android-emulator.exe"
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1600
      • 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=kb-android-emulator.exe --webview-exe-version=0.1.2 --user-data-dir="C:\Users\Admin\AppData\Local\com.kb.androidemulator\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=1600.5516.1903256602868117828 /pfhostedapp:c0f413f801754270901a77969cf062e8fa0d9b1b
        3⤵
        • Drops file in Windows directory
        • Enumerates system info in registry
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of WriteProcessMemory
        PID:5392
        • 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.kb.androidemulator\EBWebView /prefetch:4 /pfhostedapp:c0f413f801754270901a77969cf062e8fa0d9b1b --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.kb.androidemulator\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,0x160,0x194,0x7ffebb735fd8,0x7ffebb735fe4,0x7ffebb735ff0
          4⤵
            PID:2504
          • 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.kb.androidemulator\EBWebView" --webview-exe-name=kb-android-emulator.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1732 --field-trial-handle=1764,i,13072735242446965021,15140816862067804903,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:c0f413f801754270901a77969cf062e8fa0d9b1b
            4⤵
              PID:752
            • 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.kb.androidemulator\EBWebView" --webview-exe-name=kb-android-emulator.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2304 --field-trial-handle=1764,i,13072735242446965021,15140816862067804903,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:c0f413f801754270901a77969cf062e8fa0d9b1b
              4⤵
                PID:2676
              • 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.kb.androidemulator\EBWebView" --webview-exe-name=kb-android-emulator.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2408 --field-trial-handle=1764,i,13072735242446965021,15140816862067804903,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:c0f413f801754270901a77969cf062e8fa0d9b1b
                4⤵
                  PID:3688
                • 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.kb.androidemulator\EBWebView" --webview-exe-name=kb-android-emulator.exe --webview-exe-version=0.1.2 --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=3212 --field-trial-handle=1764,i,13072735242446965021,15140816862067804903,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:c0f413f801754270901a77969cf062e8fa0d9b1b /prefetch:1
                  4⤵
                    PID:4324
                  • 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\com.kb.androidemulator\EBWebView" --webview-exe-name=kb-android-emulator.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2160 --field-trial-handle=1764,i,13072735242446965021,15140816862067804903,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:c0f413f801754270901a77969cf062e8fa0d9b1b
                    4⤵
                      PID:3784
                  • C:\Windows\system32\taskkill.exe
                    "taskkill" /F /IM fullscreen_daemon.exe
                    3⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4580
                  • C:\Users\Admin\AppData\Roaming\com.kb.androidemulator\fullscreen_daemon.exe
                    "C:\Users\Admin\AppData\Roaming\com.kb.androidemulator\fullscreen_daemon.exe"
                    3⤵
                    • Executes dropped EXE
                    PID:2964
                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                    "powershell" -Command "Expand-Archive -LiteralPath 'C:\Users\Admin\AppData\Local\KB Android Emulator\android-sdk\jdk\jdk.zip' -DestinationPath 'C:\Users\Admin\AppData\Local\KB Android Emulator\android-sdk\jdk' -Force"
                    3⤵
                    • Command and Scripting Interpreter: PowerShell
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:5220

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    java.exe

                    • Path C:\Users\Admin\AppData\Local\KB Android Emulator\android-sdk\jdk\jdk-21.0.4+7\bin\java.exe
                    • Size 45KB
                    • SHA256 3b14783c431c5abe073c84a1573908844e4f406b556ca5706dc129ff74069350
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ADDITIONAL_LICENSE_INFO

                    • Path C:\Users\Admin\AppData\Local\KB Android Emulator\android-sdk\jdk\jdk-21.0.4+7\legal\java.desktop\ADDITIONAL_LICENSE_INFO
                    • Size 49B
                    • SHA256 ebf9777bd307ed789ceabf282a9aca168c391c7f48e15a60939352efb3ea33f9
                    • MD5 SHA1 SHA512

                    ASSEMBLY_EXCEPTION

                    • Path C:\Users\Admin\AppData\Local\KB Android Emulator\android-sdk\jdk\jdk-21.0.4+7\legal\java.desktop\ASSEMBLY_EXCEPTION
                    • Size 44B
                    • SHA256 b998cda101e5a1ebcfb5ff9cddd76ed43a2f2169676592d428b7c0d780665f2a
                    • MD5 SHA1 SHA512

                    LICENSE

                    • Path C:\Users\Admin\AppData\Local\KB Android Emulator\android-sdk\jdk\jdk-21.0.4+7\legal\java.desktop\LICENSE
                    • Size 33B
                    • SHA256 86e0516b888276a492b19f9a84f5a866ed36925fae1510b3a94a0b6213e69192
                    • MD5 SHA1 SHA512

                    kb-android-emulator.exe

                    • Path C:\Users\Admin\AppData\Local\KB Android Emulator\kb-android-emulator.exe
                    • Size 19.7MB
                    • SHA256 ca322e53008372d17ae739031ae8759208fc72d905c1e7fa749cad642d56a4a1
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    System.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\nsyD9E2.tmp\System.dll
                    • Size 12KB
                    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    nsDialogs.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\nsyD9E2.tmp\nsDialogs.dll
                    • Size 9KB
                    • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    nsis_tauri_utils.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\nsyD9E2.tmp\nsis_tauri_utils.dll
                    • Size 33KB
                    • SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 718a3d37fa7aa1348207f37426935296db9fce5c651db41de439ff2a4707d9fe
                    • MD5 SHA1 SHA512

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 9ec583af518160f55ad23397f6a8fedbba3f0ab4e3de1d5c3ef96b4354f32e40
                    • MD5 SHA1 SHA512 TLSH

                    throttle_store.dat

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

                    58961c1a-133d-4580-a368-bd5327a68acc.tmp

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Default\58961c1a-133d-4580-a368-bd5327a68acc.tmp
                    • Size 6KB
                    • SHA256 41ee08623334d8d1bdbea1506b6fa512c0d8904de0399d3508b3d6765c0f2aab
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 48B
                    • SHA256 fc608b51ef65c971f62c25a612adb3956dd5a2dc446970df87e028fb2a1a3ddc
                    • MD5 SHA1 SHA512

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 72B
                    • SHA256 e168aa89fcd52e97b6ab39c38a5e78382364c6457688e5dd808fed7d3a500cb5
                    • MD5 SHA1 SHA512 TLSH

                    Network Persistent State

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Default\Network\Network Persistent State
                    • Size 821B
                    • SHA256 d05c8933339a7e0147a6c88621146ee75825ac1e32c99b2fe91421b4d2920cab
                    • MD5 SHA1 SHA512 TLSH

                    Network Persistent State~RFe5a90e7.TMP

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Default\Network\Network Persistent State~RFe5a90e7.TMP
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH

                    SCT Auditing Pending Reports

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

                    000001.dbtmp

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Default\Sync Data\LevelDB\000001.dbtmp
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    MANIFEST-000001

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Default\shared_proto_db\metadata\MANIFEST-000001
                    • Size 41B
                    • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                    • MD5 SHA1 SHA512

                    data_0

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\GraphiteDawnCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP

                    data_1

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\GraphiteDawnCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\GraphiteDawnCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP

                    data_3

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\GraphiteDawnCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Local State
                    • Size 15KB
                    • SHA256 2d83a6dc0257b7ea4dcf5f261380bc8d5c2b425cb16ba4e943bf4a5a7ad8b1b3
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Local State
                    • Size 2KB
                    • SHA256 4aecbf72f1e0addb86d1244c00d411b0a7886ec8736a45bf2080dbc778f535ac
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Local State
                    • Size 3KB
                    • SHA256 01fdf5825533b7d757a5b499e6f3492d78b708182afaa1844dbae1c4b1c84fa9
                    • MD5 SHA1 SHA512 TLSH

                    Local State~RFe59795c.TMP

                    • Path C:\Users\Admin\AppData\Local\com.kb.androidemulator\EBWebView\Local State~RFe59795c.TMP
                    • Size 1KB
                    • SHA256 81d700cc561c3cd8687fba12f4d7188b279ebd37655e98ff04560e63398ac6c7
                    • MD5 SHA1 SHA512 TLSH

                    fullscreen_daemon.exe

                    • Path C:\Users\Admin\AppData\Roaming\com.kb.androidemulator\fullscreen_daemon.exe
                    • Size 232KB
                    • SHA256 bb86b73e95bc9986ca81ed96eb339e6b030d93b959f7e7db7262dc7a42863cfe
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/752-118-0x00007FFEDD240000-0x00007FFEDD241000-memory.dmp

                    memory/3784-1294-0x00007FFEDDCA0000-0x00007FFEDDCA1000-memory.dmp

                    memory/3784-1295-0x00007FFEDD240000-0x00007FFEDD241000-memory.dmp

                    memory/4324-155-0x00007FFEDD240000-0x00007FFEDD241000-memory.dmp

                    memory/5220-278-0x0000028423D50000-0x0000028423D6E000-memory.dmp

                    memory/5220-282-0x0000028423D50000-0x0000028423D5A000-memory.dmp

                    memory/5220-281-0x0000028423E30000-0x0000028423E42000-memory.dmp

                    memory/5220-280-0x0000028423E30000-0x0000028423E3A000-memory.dmp

                    memory/5220-279-0x0000028423D70000-0x0000028423E22000-memory.dmp

                    memory/5220-275-0x0000028423C80000-0x0000028423CA2000-memory.dmp