Analysis

  • user interaction
    yes
  • max time kernel
    37s
  • max time network
    39s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/07/2026, 04:33

General

  • Target
    Nexomia.exe
  • Size 16.5MB
  • Sample260727-e6ypzavygv
  • SHA256 ac2351d21649bbe92bb010d83df9b2ae3b9e07aab14f7ed208e8345876d9c5cf
  • 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.

  • 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).

  • Modifies trusted root certificate store through registry 1 TTPs 3 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 34 IoCs
  • Modifies system certificate store 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nexomia.exe
    "C:\Users\Admin\AppData\Local\Temp\Nexomia.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies trusted root certificate store through registry
    • Modifies registry class
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5532
    • 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=Nexomia.exe --webview-exe-version=0.1.3 --user-data-dir="C:\Users\Admin\AppData\Local\win.nexomia\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=5532.4904.6077835732396030172
      2⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4908
      • 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\win.nexomia\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\win.nexomia\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,0x170,0x7ff9e2a4b078,0x7ff9e2a4b084,0x7ff9e2a4b090
        3⤵
          PID:5600
        • 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\win.nexomia\EBWebView" --webview-exe-name=Nexomia.exe --webview-exe-version=0.1.3 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1684,i,9371679766284743560,13423201691228024232,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1712 /prefetch:2
          3⤵
            PID:3428
          • 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\win.nexomia\EBWebView" --webview-exe-name=Nexomia.exe --webview-exe-version=0.1.3 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2024,i,9371679766284743560,13423201691228024232,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2032 /prefetch:11
            3⤵
              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=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\win.nexomia\EBWebView" --webview-exe-name=Nexomia.exe --webview-exe-version=0.1.3 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1720,i,9371679766284743560,13423201691228024232,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2300 /prefetch:13
              3⤵
                PID:4816
              • 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\win.nexomia\EBWebView" --webview-exe-name=Nexomia.exe --webview-exe-version=0.1.3 --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=3552,i,9371679766284743560,13423201691228024232,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3564 /prefetch:1
                3⤵
                  PID:2976
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                "powershell" -NoProfile -ExecutionPolicy Bypass -Command "(Get-MpPreference).ExclusionPath | Where-Object { $_ -ne $null } | ForEach-Object { $_.ToString().TrimEnd('\') }"
                2⤵
                • Command and Scripting Interpreter: PowerShell
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:5756

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  __PSScriptPolicyTest_xta1jbvt.npe.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xta1jbvt.npe.ps1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 3d3ea2ee6855c37e50ed8810618c21379696b9a1c3c6f9d6017f3a18f0f1703d
                  • MD5 SHA1 SHA512

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 26f7c3b92dcf2b10dce24ed8f2c674910be1d31ac2401aa093aa7da75ea2c39e
                  • MD5 SHA1 SHA512 TLSH

                  throttle_store.dat

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

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 48B
                  • SHA256 ca3e9895798cc78ecd5d3946691b81d45e7aa736a47afbd3902356f87135465a
                  • MD5 SHA1 SHA512

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 648B
                  • SHA256 c30fb3e7f725e0353af233e26a0592f4081004e3518e24f5bb6e7640468bee77
                  • MD5 SHA1 SHA512 TLSH

                  data_0

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

                  data_1

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

                  data_2

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

                  data_3

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

                  MANIFEST-000001

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

                  584c5563-e57a-458e-80c3-637fde47ca93.tmp

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Network\584c5563-e57a-458e-80c3-637fde47ca93.tmp
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  Network Persistent State

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Network\Network Persistent State
                  • Size 59B
                  • SHA256 c257f929cff0e4380bf08d9f36f310753f7b1ccb5cb2ab811b52760dd8cb9572
                  • MD5 SHA1 SHA512 TLSH

                  Network Persistent State~RFe58557e.TMP

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Network\Network Persistent State~RFe58557e.TMP
                  • Size 59B
                  • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                  • MD5 SHA1 SHA512 TLSH

                  TransportSecurity

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Network\TransportSecurity
                  • Size 356B
                  • SHA256 bf085ab61c498ab43858e3ca7700512da9c449e218813522227971355d6261c9
                  • MD5 SHA1 SHA512 TLSH

                  TransportSecurity~RFe58538a.TMP

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Network\TransportSecurity~RFe58538a.TMP
                  • Size 356B
                  • SHA256 56ee8004f9a144a35e3a53a88c5e47e3fb834a20b2ed8fc5e0a833e55d1ee2f5
                  • MD5 SHA1 SHA512 TLSH

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Default\Site Characteristics Database\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  Local State

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Local State
                  • Size 1KB
                  • SHA256 56b5a46c41b6c64e2fdb0355b79deafa90911d8807e35b09a61ba3b7b615c315
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Local State
                  • Size 2KB
                  • SHA256 f96ddf2b9006a368d1d2f17bec4c90faa105e55885725c6f8182756939c952c8
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Local State
                  • Size 3KB
                  • SHA256 9be597d139ee303873953ec8d149e405dc9469dd81009025dfc68311bc830295
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Local State
                  • Size 16KB
                  • SHA256 4fea39bce6f84bbce690f9ed1a1f5a2a1712aace48bb2b8b625c4e81a94aa790
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State~RFe57ecd1.TMP

                  • Path C:\Users\Admin\AppData\Local\win.nexomia\EBWebView\Local State~RFe57ecd1.TMP
                  • Size 1KB
                  • SHA256 d95dcb2819383107921d1a46cb81b7fc833f60dd100c9908624ba34c98af62c1
                  • MD5 SHA1 SHA512 TLSH

                  settings.json

                  • Path C:\Users\Admin\AppData\Roaming\win.nexomia\settings.json
                  • Size 2KB
                  • SHA256 3d6b58a467359ed5a1be2b7983c52f4df0972b8fe0833426b9b312967eb79b2b
                  • MD5 SHA1 SHA512 TLSH

                  memory/2976-128-0x00007FF9F1780000-0x00007FF9F1781000-memory.dmp

                  memory/3428-25-0x00007FF9F1780000-0x00007FF9F1781000-memory.dmp

                  memory/5532-183-0x0000017FAE3F0000-0x0000017FAE3F1000-memory.dmp

                  memory/5532-199-0x0000017FAE660000-0x0000017FAE661000-memory.dmp

                  memory/5532-181-0x0000017FAE3D0000-0x0000017FAE3D1000-memory.dmp

                  memory/5532-185-0x0000017FAE410000-0x0000017FAE411000-memory.dmp

                  memory/5532-184-0x0000017FAE400000-0x0000017FAE401000-memory.dmp

                  memory/5532-182-0x0000017FAE3E0000-0x0000017FAE3E1000-memory.dmp

                  memory/5756-329-0x0000023BF48E0000-0x0000023BF48E6000-memory.dmp

                  memory/5756-319-0x0000023BF4580000-0x0000023BF4633000-memory.dmp

                  memory/5756-330-0x0000023BF48F0000-0x0000023BF48FA000-memory.dmp

                  memory/5756-318-0x0000023BF4560000-0x0000023BF457C000-memory.dmp

                  memory/5756-303-0x0000023BF42A0000-0x0000023BF42C2000-memory.dmp

                  memory/5756-328-0x0000023BF47B0000-0x0000023BF47B8000-memory.dmp

                  memory/5756-327-0x0000023BF4900000-0x0000023BF491A000-memory.dmp

                  memory/5756-326-0x0000023BF47A0000-0x0000023BF47AA000-memory.dmp

                  memory/5756-322-0x0000023BF47C0000-0x0000023BF47DC000-memory.dmp

                  memory/5756-321-0x0000023BF4640000-0x0000023BF464A000-memory.dmp