Analysis
- user interaction
yes - max time kernel
46s - max time network
50s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
03/08/2026, 03:46
General
- Target Nexomia.exe
- Size 16.5MB
- Sample260803-ebwxwsbf69
- SHA256 6978cc2b0e0beee5d68f7cb4438ebfd04403fa7166390771c6596ac953af4b59
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- 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 system info in registry 2 TTPs 3 IoCs
- Modifies data under HKEY_USERS 2 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 WriteProcessMemory 13 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Nexomia.exe"C:\Users\Admin\AppData\Local\Temp\Nexomia.exe"1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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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=0.1.8 --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=3168.4408.145216039030189481552⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
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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=0x15c,0x160,0x164,0x138,0x16c,0x7ffdf7b5b078,0x7ffdf7b5b084,0x7ffdf7b5b0903⤵
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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=0.1.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --subproc-heap-profiling --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1748,i,11724372306654137420,10484760087169748279,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1712 /prefetch:23⤵
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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=0.1.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --subproc-heap-profiling --always-read-main-dll --field-trial-handle=2052,i,11724372306654137420,10484760087169748279,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2068 /prefetch:33⤵
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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=0.1.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --subproc-heap-profiling --always-read-main-dll --field-trial-handle=2396,i,11724372306654137420,10484760087169748279,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2400 /prefetch:83⤵
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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=0.1.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --subproc-heap-profiling --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=3608,i,11724372306654137420,10484760087169748279,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3612 /prefetch:13⤵
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C:\Users\Admin\AppData\Roaming\win.nexomia\Bin\luau-lsp.exe"C:\Users\Admin\AppData\Roaming\win.nexomia\Bin\luau-lsp.exe" lsp2⤵
- Executes dropped EXE
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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 use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_5nmwdy4v.bt4.ps1
settings.dat
settings.dat
throttle_store.dat
the-real-index
the-real-index~RFe592f05.TMP
data_0
data_1
data_2
data_3
MANIFEST-000001
SCT Auditing Pending Reports
Preferences
Preferences
Preferences~RFe590006.TMP
CURRENT
Local State
Local State
Local State
Local State
Local State
Local State~RFe58b002.TMP
RevisitationBloomfilter
RevisitationBloomfilter~RFe590a85.TMP
luau-lsp.exe
memory/392-399-0x00000163A3990000-0x00000163A39B2000-memory.dmp
memory/2828-67-0x00007FFE12F70000-0x00007FFE12F71000-memory.dmp
memory/2828-68-0x00007FFE13630000-0x00007FFE13631000-memory.dmp
memory/2940-281-0x000001F69F800000-0x000001F69F8CD000-memory.dmp
memory/2940-25-0x00007FFE13800000-0x00007FFE13801000-memory.dmp
memory/3168-207-0x0000019B9BF20000-0x0000019B9BF21000-memory.dmp
memory/3168-183-0x0000019B9BD30000-0x0000019B9BD31000-memory.dmp
memory/3168-184-0x0000019B9BD40000-0x0000019B9BD41000-memory.dmp
memory/3168-185-0x0000019B9BEC0000-0x0000019B9BEC1000-memory.dmp
memory/3168-186-0x0000019B9BED0000-0x0000019B9BED1000-memory.dmp
memory/3168-187-0x0000019B9BEE0000-0x0000019B9BEE1000-memory.dmp
memory/4272-292-0x000001BC4DE10000-0x000001BC4DEDD000-memory.dmp
memory/4272-124-0x00007FFE13800000-0x00007FFE13801000-memory.dmp