Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/09/2026, 22:28

General

  • Target
    nfa-launcher.exe
  • Size 8.5MB
  • Sample260901-2dywlafa84
  • SHA256 d9593c78500c9f29deaa9cd9a7f5675615b8b63eead52e7fe6e1c04e6745c1d6
  • 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 3 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 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\nfa-launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\nfa-launcher.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    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" --embedded-browser-webview=1 --webview-exe-name=nfa-launcher.exe --webview-exe-version=1.0.0 --user-data-dir="C:\Users\Admin\AppData\Local\dev.caelen.nfa\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=4232.1764.836865929372403510 /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3896
      • 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\dev.caelen.nfa\EBWebView /prefetch:4 /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\dev.caelen.nfa\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,0x168,0x194,0x7ff913a15fd8,0x7ff913a15fe4,0x7ff913a15ff0
        3⤵
          PID:5976
        • 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\dev.caelen.nfa\EBWebView" --webview-exe-name=nfa-launcher.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1764 --field-trial-handle=1772,i,13942901723508258378,11445190162796356780,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078
          3⤵
            PID:2836
          • 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\dev.caelen.nfa\EBWebView" --webview-exe-name=nfa-launcher.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2152 --field-trial-handle=1772,i,13942901723508258378,11445190162796356780,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078
            3⤵
              PID:5824
            • 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\dev.caelen.nfa\EBWebView" --webview-exe-name=nfa-launcher.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2264 --field-trial-handle=1772,i,13942901723508258378,11445190162796356780,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078
              3⤵
                PID:3544
              • 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\dev.caelen.nfa\EBWebView" --webview-exe-name=nfa-launcher.exe --webview-exe-version=1.0.0 --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=3352 --field-trial-handle=1772,i,13942901723508258378,11445190162796356780,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078 /prefetch:1
                3⤵
                  PID:4420
                • 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\dev.caelen.nfa\EBWebView" --webview-exe-name=nfa-launcher.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4432 --field-trial-handle=1772,i,13942901723508258378,11445190162796356780,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078
                  3⤵
                    PID:552
                  • 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\dev.caelen.nfa\EBWebView" --webview-exe-name=nfa-launcher.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3460 --field-trial-handle=1772,i,13942901723508258378,11445190162796356780,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:55dd07979e1b3c5f85d7e1728e6a085ac4bc7078
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1468

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 362ca72facfdd6590a72936e97e74fff9f6b813de90476622539d4fabf83fa00
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 036325bb3e8ed804ddca5dab6eb19a85fa98751cac3511a5dff4df91fbbd9fbc
                    • MD5 SHA1 SHA512

                    throttle_store.dat

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

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 96B
                    • SHA256 2520ceb53666c942af1aff0d12866d5f5dc67a174139664d3eae7a0569ab61ef
                    • MD5 SHA1 SHA512 TLSH

                    the-real-index~RFe59cceb.TMP

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe59cceb.TMP
                    • Size 48B
                    • SHA256 d8b100451097f171464cfce6d9aca5a2887491c9e1e223570011e65e18e21270
                    • MD5 SHA1 SHA512

                    CURRENT

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\Extension Rules\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    Network Persistent State

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\Network\Network Persistent State
                    • Size 372B
                    • SHA256 a3325d31e6118a93aef1502e52db8e067d5f73e48e2db8d85e4ac554b0c32547
                    • MD5 SHA1 SHA512 TLSH

                    Network Persistent State~RFe5a9116.TMP

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\Network\Network Persistent State~RFe5a9116.TMP
                    • Size 59B
                    • SHA256 c257f929cff0e4380bf08d9f36f310753f7b1ccb5cb2ab811b52760dd8cb9572
                    • MD5 SHA1 SHA512 TLSH

                    SCT Auditing Pending Reports

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

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 f0be85b743f372d8a63fd82dffeef21cb7189a2dd0832c7f3562406bd77ba046
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    MANIFEST-000001

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\Site Characteristics Database\MANIFEST-000001
                    • Size 41B
                    • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                    • MD5 SHA1 SHA512

                    df4463de-6e82-4f2e-870c-9bd7b04173a0.tmp

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Default\df4463de-6e82-4f2e-870c-9bd7b04173a0.tmp
                    • Size 6KB
                    • SHA256 101f2251de83499160e9f201a316d9cf4b51f4f5642d3ba0d315e82045890930
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    data_0

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\GraphiteDawnCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP

                    data_1

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\GraphiteDawnCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\GraphiteDawnCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP

                    data_3

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\GraphiteDawnCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP

                    Local State

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Local State
                    • Size 15KB
                    • SHA256 6732800da46adac0712af9307cf939b2331e42ede650f4a23e885b95e498ba0c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Local State
                    • Size 2KB
                    • SHA256 35ffad1446b4748eb8d6c5e29eb5e750eb86ed6e194f4cb31988c301fbfcf79e
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Local State
                    • Size 3KB
                    • SHA256 4f2543dcc2d1b6fb28260e522a79fafb1d191686b530639cb8dfb9e37fd91417
                    • MD5 SHA1 SHA512 TLSH

                    Local State~RFe597b7f.TMP

                    • Path C:\Users\Admin\AppData\Local\dev.caelen.nfa\EBWebView\Local State~RFe597b7f.TMP
                    • Size 1KB
                    • SHA256 bdfa20ea9e275093d674de98974036ad596066675cdb20595f95311617436e80
                    • MD5 SHA1 SHA512 TLSH

                    memory/552-434-0x00007FF933FC0000-0x00007FF933FC1000-memory.dmp

                    memory/552-446-0x000001909EA90000-0x000001909EABA000-memory.dmp

                    memory/552-435-0x000001909EAC0000-0x000001909EAC1000-memory.dmp

                    memory/1468-447-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/1468-449-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/1468-456-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/1468-458-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/1468-457-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/1468-455-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/1468-454-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/1468-453-0x000002245FA80000-0x000002245FA81000-memory.dmp

                    memory/2836-26-0x00007FF934750000-0x00007FF934751000-memory.dmp

                    memory/2836-479-0x0000016371A50000-0x0000016371B02000-memory.dmp

                    memory/2836-356-0x0000016371A50000-0x0000016371B02000-memory.dmp

                    memory/4420-65-0x00007FF934750000-0x00007FF934751000-memory.dmp

                    memory/4420-357-0x000001E6024C0000-0x000001E602572000-memory.dmp