Analysis
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max time kernel
899s -
max time network
895s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20250207-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250207-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
10-02-2025 13:43
Behavioral task
behavioral1
Sample
lmlmdos.exe
Resource
win10ltsc2021-20250207-en
Behavioral task
behavioral2
Sample
lmlmdos.exe
Resource
win7-20240729-en
Behavioral task
behavioral3
Sample
lmlmdos.exe
Resource
win10v2004-20250129-en
Behavioral task
behavioral4
Sample
lmlmdos.exe
Resource
win10ltsc2021-20250207-en
Behavioral task
behavioral5
Sample
lmlmdos.exe
Resource
win11-20250210-en
General
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Target
lmlmdos.exe
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Size
23KB
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MD5
5eb67cac2f9ef8a548ba327896909cda
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SHA1
b8f3612f2d00c581387b02a615ad178874b51329
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SHA256
f5c542679e18756fcaaf434a1df9ecee261c8fa6788b75dc64c458e4eef15f2d
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SHA512
40665518a5451f7bd86ca1e3ad58cec178566c0f45fde647e76c2bb8d81611ca61fe1974cb97988065239005ca63fc9de0c449d45357ee90a8a99ccd30a5415f
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SSDEEP
384:XweXCQIreJig/8Z7SS1fEBpng6tgL2IBPZVmRvR6JZlbw8hqIusZzZQy:oLq411eRpcnuI
Malware Config
Signatures
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Njrat family
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 7 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\IsInstalled = "1" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\Version = "43,0,0,0" setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Active Setup\Installed Components setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\ = "Microsoft Edge" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\StubPath = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\Installer\\setup.exe\" --configure-user-settings --verbose-logging --system-level --msedge --channel=stable" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{9459C573-B17A-45AE-9F64-1857B5D58CEE}\Localized Name = "Microsoft Edge" setup.exe -
Downloads MZ/PE file 1 IoCs
flow pid Process 26 2224 Process not Found -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2836 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-28130017-4025710482-1759186147-1000\Control Panel\International\Geo\Nation lmlmdos.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\052a8691abcf06ff30b5f4c68922a91f.exe server.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\052a8691abcf06ff30b5f4c68922a91f.exe server.exe -
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE 11 IoCs
pid Process 2656 server.exe 780 setup.exe 2920 setup.exe 2344 setup.exe 1448 setup.exe 548 setup.exe 2112 setup.exe 728 setup.exe 2556 setup.exe 2488 setup.exe 4500 setup.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-28130017-4025710482-1759186147-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\052a8691abcf06ff30b5f4c68922a91f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." server.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\052a8691abcf06ff30b5f4c68922a91f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." server.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\NoExplorer = "1" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\NoExplorer = "1" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ = "IEToEdge BHO" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ = "IEToEdge BHO" setup.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Microsoft Edge.lnk setup.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\lt.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\te.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\780_13383668855228077_780.pma setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.dll.sig setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\VisualElements\SmallLogoDev.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\ml.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\tr.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_proxy\resources.pri setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\MEIPreload\manifest.json setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\sl.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\edge_game_assist\VERSION setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\az.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\en-US.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\et.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\hi.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\ko.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\th.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.VisualElementsManifest.xml setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_100_percent.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\vk_swiftshader_icd.json setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\VisualElements\SmallLogoCanary.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Mu\Entities setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\el.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\VisualElements\LogoDev.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\VisualElements\LogoBeta.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\hu.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\lo.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\th.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\edge_game_assist\EdgeGameAssist.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\es.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\zh-TW.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\Advertising setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\am.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\kok.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Extensions\external_extensions.json setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\sr-Latn-RS.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\edge_feedback\mf_trace.wprp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\AdSelectionAttestationsPreloaded\ad-selection-attestations.dat setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Edge.dat setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\vk_swiftshader.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\Entities setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\ca.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\he.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\EdgeWebView.dat setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\af.pak setup.exe File created C:\Program Files (x86)\Microsoft\Edge\Temp\msedge.hollow.7z setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\telclient.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\WidevineCdm\manifest.json setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\MEIPreload\preloaded_data.pb setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\gd.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\mi.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\identity_proxy\win11\identity_helper.Sparse.Beta.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_200_percent.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\VisualElements\LogoDev.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\VisualElements\SmallLogo.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\as.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_proxy\win11\identity_helper.Sparse.Beta.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\pt-BR.pak setup.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\km.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\gu.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\132.0.2957.140.manifest setup.exe -
Drops file in Windows directory 35 IoCs
description ioc Process File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\metadata setup.exe File opened for modification C:\Windows\SystemTemp setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\metadata setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp\msedge_installer.log setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp setup.exe File opened for modification C:\Windows\SystemTemp\msedge_installer.log setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\metadata setup.exe File opened for modification C:\Windows\SystemTemp setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\msedge_installer.log setup.exe File opened for modification C:\Windows\SystemTemp\msedge_installer.log setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp setup.exe File opened for modification C:\Windows\SystemTemp\msedge_installer.log setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\throttle_store.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\metadata setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\metadata setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe File opened for modification C:\Windows\SystemTemp\MsEdgeCrashpad\settings.dat setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lmlmdos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3936 MicrosoftEdgeUpdate.exe 2300 MicrosoftEdgeUpdate.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Main setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Main\EnterpriseMode setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppName = "ie_to_edge_stub.exe" setup.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\EnterpriseMode\MSEdgePath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\ = "IEToEdge Handler" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppPath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\BHO" setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\ProtocolExecute setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\EdgeIntegration\AdapterLocations\C:\Program Files (x86)\Microsoft\Edge\Application = "1" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppName = "ie_to_edge_stub.exe" setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\Policy = "3" setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\Policy = "3" setup.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute\microsoft-edge setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\EdgeIntegration\AdapterLocations setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\ = "IEToEdge Handler" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\AppPath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\BHO" setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\ProtocolExecute\microsoft-edge setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\EdgeIntegration setup.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Edge setup.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Edge\InstallerPinned = "0" setup.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO.1 setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B54934CD-71A6-4698-BDC2-AFEA5B86504C}\InprocServer32\ThreadingModel = "Apartment" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\shell\runas\command setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\shell\runas\command\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe\" --do-not-de-elevate --single-argument %1" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xml setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\Application\ApplicationName = "Microsoft Edge" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\Application\AppUserModelId = "MSEdge" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\TypeLib\{C9C2B807-7731-4F34-81B7-44FF7779522B} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\Application\ApplicationDescription = "Browse the web" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\TypeLib\{C9C2B807-7731-4F34-81B7-44FF7779522B}\1.0\0 setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeMHT\DefaultIcon setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\Application\ApplicationDescription = "Browse the web" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.htm\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.mht setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4A749F25-A9E2-4CBE-9859-CF7B15255E14}\LocalServer32\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\notification_click_helper.exe\"" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\Application\ApplicationCompany = "Microsoft Corporation" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xht\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\ie_to_edge_bho.dll\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO.1\CLSID\ setup.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{4A749F25-A9E2-4CBE-9859-CF7B15255E14} setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.mhtml\OpenWithProgids setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{1FCBE96C-1697-43AF-9140-2897C7C69767}\LocalService = "MicrosoftEdgeElevationService" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Implemented Categories\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\image/svg+xml setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeMHT\shell\runas setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.html\OpenWithProgIds\MSEdgeHTM setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xhtml setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\Application setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5}\LocalServer32\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\notification_helper.exe\"" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\shell\runas setup.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\InprocServer32\ThreadingModel = "Apartment" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\AppUserModelId = "MSEdge" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.html setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5}\LocalServer32\ServerExecutable = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\notification_helper.exe" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithProgIds\MSEdgeHTM setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.webp\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\Software\Classes\TypeLib setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ProgID\ = "ie_to_edge_bho.IEToEdgeBHO.1" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\VersionIndependentProgID\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\Application\ApplicationIcon = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\msedge.exe,0" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.html\OpenWithProgids setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C9C2B807-7731-4F34-81B7-44FF7779522B}\TypeLib\Version = "1.0" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640}\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\InProcServer32\ThreadingModel = "Apartment" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{4A749F25-A9E2-4CBE-9859-CF7B15255E14}\LocalServer32 setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeMHT\shell\open setup.exe Key created \REGISTRY\MACHINE\Software\Classes\TypeLib\{C9C2B807-7731-4F34-81B7-44FF7779522B}\1.0\0\win64 setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C9C2B807-7731-4F34-81B7-44FF7779522B}\1.0\0\win64\ = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\elevation_service.exe" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\BHO\\ie_to_edge_bho_64.dll" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\DisplayName = "PDF Preview Handler" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\CLASSES\MIME setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\shell\runas\command\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe\" --do-not-de-elevate --single-argument %1" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\AppUserModelId = "MSEdge" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.pdf\OpenWithProgids setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\ie_to_edge_bho.dll\AppID = "{31575964-95F7-414B-85E4-0E9A93699E13}" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Programmable\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\CLASSES\MIME\Database setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\text/html\Extension = ".htm" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\ = "Microsoft Edge PDF Document" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\Application\ApplicationName = "Microsoft Edge" setup.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 548 setup.exe 548 setup.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2656 server.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 780 setup.exe Token: SeIncBasePriorityPrivilege 780 setup.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe Token: SeIncBasePriorityPrivilege 2656 server.exe Token: 33 2656 server.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4784 wrote to memory of 2656 4784 lmlmdos.exe 87 PID 4784 wrote to memory of 2656 4784 lmlmdos.exe 87 PID 4784 wrote to memory of 2656 4784 lmlmdos.exe 87 PID 2656 wrote to memory of 2836 2656 server.exe 88 PID 2656 wrote to memory of 2836 2656 server.exe 88 PID 2656 wrote to memory of 2836 2656 server.exe 88 PID 1100 wrote to memory of 780 1100 MicrosoftEdge_X64_132.0.2957.140.exe 96 PID 1100 wrote to memory of 780 1100 MicrosoftEdge_X64_132.0.2957.140.exe 96 PID 780 wrote to memory of 2920 780 setup.exe 97 PID 780 wrote to memory of 2920 780 setup.exe 97 PID 780 wrote to memory of 2344 780 setup.exe 98 PID 780 wrote to memory of 2344 780 setup.exe 98 PID 2344 wrote to memory of 1448 2344 setup.exe 99 PID 2344 wrote to memory of 1448 2344 setup.exe 99 PID 780 wrote to memory of 548 780 setup.exe 100 PID 780 wrote to memory of 548 780 setup.exe 100 PID 780 wrote to memory of 2112 780 setup.exe 101 PID 780 wrote to memory of 2112 780 setup.exe 101 PID 548 wrote to memory of 728 548 setup.exe 102 PID 548 wrote to memory of 728 548 setup.exe 102 PID 780 wrote to memory of 2556 780 setup.exe 103 PID 780 wrote to memory of 2556 780 setup.exe 103 PID 2112 wrote to memory of 2488 2112 setup.exe 104 PID 2112 wrote to memory of 2488 2112 setup.exe 104 PID 2556 wrote to memory of 4500 2556 setup.exe 105 PID 2556 wrote to memory of 4500 2556 setup.exe 105 -
System policy modification 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} = "1" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext setup.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\lmlmdos.exe"C:\Users\Admin\AppData\Local\Temp\lmlmdos.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Users\Admin\AppData\Local\Temp\server.exe"C:\Users\Admin\AppData\Local\Temp\server.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2836
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-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⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3936
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\MicrosoftEdge_X64_132.0.2957.140.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\MicrosoftEdge_X64_132.0.2957.140.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable1⤵
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe" --install-archive="C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\MicrosoftEdge_X64_132.0.2957.140.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:780 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\SystemTemp\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff6fe6da818,0x7ff6fe6da824,0x7ff6fe6da8303⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2920
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe" --msedge --channel=stable --system-level --verbose-logging --create-shortcuts=2 --install-level=13⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\SystemTemp\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff6fe6da818,0x7ff6fe6da824,0x7ff6fe6da8304⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:1448
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C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --msedge --channel=stable --register-package-identity --verbose-logging --system-level3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\SystemTemp\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff76e7ca818,0x7ff76e7ca824,0x7ff76e7ca8304⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:728
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C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --msedge --channel=stable --remove-deprecated-packages --verbose-logging --system-level3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\SystemTemp\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff76e7ca818,0x7ff76e7ca824,0x7ff76e7ca8304⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2488
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C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --msedge --channel=stable --update-game-assist-package --verbose-logging --system-level3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\SystemTemp\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Installer\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff76e7ca818,0x7ff76e7ca824,0x7ff76e7ca8304⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:4500
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k AppReadiness -p -s AppReadiness1⤵PID:3112
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7RUJEQTJBMDYtNzgyMy00NTc3LTgxOUItRjc2MTFFQUQwMDA2fSIgdXNlcmlkPSJ7NjNBODI4OUEtRjIwNC00MkU3LUE3RTQtOTgzRThCNkJDOUYyfSIgaW5zdGFsbHNvdXJjZT0ic2NoZWR1bGVyIiByZXF1ZXN0aWQ9IntBMDAwQzYxQS1DRjkwLTQ1OTgtOUQzNi1GRjM0RjVFNjgxNzV9IiBkZWR1cD0iY3IiIGRvbWFpbmpvaW5lZD0iMCI-PGh3IGxvZ2ljYWxfY3B1cz0iMiIgcGh5c21lbW9yeT0iNCIgZGlza190eXBlPSIyIiBzc2U9IjEiIHNzZTI9IjEiIHNzZTM9IjEiIHNzc2UzPSIxIiBzc2U0MT0iMSIgc3NlNDI9IjEiIGF2eD0iMSIvPjxvcyBwbGF0Zm9ybT0id2luIiB2ZXJzaW9uPSIxMC4wLjE5MDQ0LjQ1MjkiIHNwPSIiIGFyY2g9Ing2NCIgcHJvZHVjdF90eXBlPSIxMjUiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O1ZQUW9QMUYrZnExNXdSemgxa1BMNFBNcFdoOE9STUI1aXp2ck9DL2NoalE9JnF1b3Q7Ii8-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-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_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_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-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-PC9hcHA-PGFwcCBhcHBpZD0ie0YzMDE3MjI2LUZFMkEtNDI5NS04QkRGLTAwQzNBOUE3RTRDNX0iIHZlcnNpb249IjEzMi4wLjI5NTcuMTQwIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSIiIGJyYW5kPSJHR0xTIiBjbGllbnQ9IiIgaW5zdGFsbGFnZT0iMyIgaW5zdGFsbGRhdGU9IjY2MDgiIGNvaG9ydD0icnJmQDAuMjgiPjx1cGRhdGVjaGVjay8-PHBpbmcgcj0iMyIgcmQ9IjY2MTIiIHBpbmdfZnJlc2huZXNzPSJ7OTVEMkE0Q0QtRjhGNi00MTc0LUE2RDktODYwOTUyOEUxOEY1fSIvPjwvYXBwPjwvcmVxdWVzdD41⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2300
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Browser Extensions
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{3951D3AC-0E4D-4441-B644-C6B6374BC167}\EDGEMITMP_88E02.tmp\setup.exe
Filesize6.6MB
MD5b4c8ad75087b8634d4f04dc6f92da9aa
SHA17efaa2472521c79d58c4ef18a258cc573704fb5d
SHA256522a25568bb503cf8b44807661f31f0921dee91d37691bf399868733205690bf
SHA5125094505b33a848badcffd6b3b93aad9ad73f391e201dee052376c4f8573ba351f0b8c102131216088ffb38d0ed7b5fe70ba95c3ac2c33a50c993584fe7c435e3
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Filesize
593KB
MD5d3910272d323b5393e11e405b73e49af
SHA152cd7cef284045e3bde4a3730da93e45205fd0d0
SHA256b469c76c8087c486673f687bbf0705c2116e69ddd3e9f4a7d9447e623a2f627a
SHA512accf8b01c8e5b2f3f9be69a8ed1bfa96758e3deab35ddf86f36fc528fc9318d2650bc64d4b5a37b695d1a977c278ef0b8c8cc0f0e649fdf629e0c8bffc039a7c
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Filesize
23KB
MD55eb67cac2f9ef8a548ba327896909cda
SHA1b8f3612f2d00c581387b02a615ad178874b51329
SHA256f5c542679e18756fcaaf434a1df9ecee261c8fa6788b75dc64c458e4eef15f2d
SHA51240665518a5451f7bd86ca1e3ad58cec178566c0f45fde647e76c2bb8d81611ca61fe1974cb97988065239005ca63fc9de0c449d45357ee90a8a99ccd30a5415f
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Filesize
71KB
MD5f8a843b9295d1f8253066aa5fb8a16d3
SHA1dd5c0869ee5f1ea9ab680e0d264ce207b1669878
SHA25624044ca7cfa46a84ab09c383c1e87e5821714a0f294d5727c8077296e859e937
SHA51222ea35ee9101d808f1a5cabb30b1616b024ab49b10cfdbb4064ec1730bab386c4774497daaf9d084d895771dd75bfb7674d8c4d087c0c6dfeea7b3277e593b8b
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Filesize
95KB
MD502aeeaf941da0ed96c989112ecb6ce8a
SHA1d2c351ab08829a69e6171ccc33ece14cda0a2f29
SHA2564a61a09edd9707e0cc45539ed725f41fdd820b3ebadff0091d22dfb9704b3fab
SHA5129655653a5c63552d456614953d3739b9986789035b24dda643f0e003c6bd76bbd6b51b74008a6426d9079ab13424a909d6861fc6e909fdc52c947966a84512c4
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Filesize
102KB
MD54e23426390ad1217e2bb44ff469e1593
SHA1940eef732904a144915060fff005bbf71df32112
SHA256c1969d01d305be0702072d26f3c2e34f8d9b2376940c0833a09a3fa073d32467
SHA51247636c979b4795e5281fac5f74899ac8b0bccd99005c8bdd3f1c535ad284747124dd012829c6892eaa9e3fffb0f71691173195816b83717755107e7afb7d5fe7