Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20250207-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250207-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
08-02-2025 08:43
Behavioral task
behavioral1
Sample
lmlmdos.exe
Resource
win10ltsc2021-20250207-en
Behavioral task
behavioral2
Sample
lmlmdos.exe
Resource
win7-20241010-en
Behavioral task
behavioral3
Sample
lmlmdos.exe
Resource
win10v2004-20250207-en
Behavioral task
behavioral4
Sample
lmlmdos.exe
Resource
win10ltsc2021-20250207-en
Behavioral task
behavioral5
Sample
lmlmdos.exe
Resource
win11-20250207-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 (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 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 -
Downloads MZ/PE file 1 IoCs
flow pid Process 19 3280 Process not Found -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 664 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-1-5-21-1549004827-922980081-1811511435-1000\Control Panel\International\Geo\Nation lmlmdos.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\052a8691abcf06ff30b5f4c68922a91f.exe server.exe File opened for modification 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 4232 server.exe 2744 setup.exe 1660 setup.exe 3272 setup.exe 3436 setup.exe 4964 setup.exe 3628 setup.exe 2688 setup.exe 1264 setup.exe 2612 setup.exe 3336 setup.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1549004827-922980081-1811511435-1000\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\msedge.dll.sig setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\msedge_100_percent.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\Sigma\Fingerprinting setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\ta.pak 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\ffmpeg.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\sr-Cyrl-BA.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\tt.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\bs.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\tr.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\dual_engine_adapter_x64.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msvcp140.dll 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\Edge\Application\132.0.2957.140\Locales\te.pak 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\Locales\fr-CA.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\fa.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\sk.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\identity_proxy\stable.identity_helper.exe.manifest setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.exe 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\Edge\Application\132.0.2957.140\Locales\kk.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_proxy\win10\identity_helper.Sparse.Beta.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\manifest.json setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\ne.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\ro.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\identity_proxy\resources.pri setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Sigma\Other setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\pa.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\sv.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\sr-Cyrl-BA.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\sr.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\vi.pak setup.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\235f78e0-a47b-4914-98ef-18e0c356c87d.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\nl.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\VisualElements\LogoBeta.png setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\Mu\Fingerprinting setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\lt.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\sk.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\resources.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\identity_proxy\win11\identity_helper.Sparse.Dev.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Trust Protection Lists\Mu\Cryptomining setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\hi.pak 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\identity_proxy\win10\identity_helper.Sparse.Dev.msix setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\edge_feedback\mf_trace.wprp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_bho_64.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\Locales\ar.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\ne.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Edge.dat setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\v8_context_snapshot.bin setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\Sigma\Other setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\Mu\Social setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\eventlog_provider.dll setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\ja.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\delegatedWebFeatures.sccd setup.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Locales\pt-PT.pak setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\Sigma\Social setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Trust Protection Lists\Mu\Cryptomining setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\132.0.2957.140\Locales\ca.pak 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\EdgeCore\132.0.2957.140\msedge_200_percent.pak setup.exe -
Drops file in Windows directory 32 IoCs
description ioc Process 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\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\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\settings.dat 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\throttle_store.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\metadata 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\metadata 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\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\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\settings.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\MsEdgeCrashpad\settings.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 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 -
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 1996 MicrosoftEdgeUpdate.exe 2832 MicrosoftEdgeUpdate.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Main setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy 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\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\Policy = "3" setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\ProtocolExecute setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\EdgeIntegration\AdapterLocations setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\EnterpriseMode\MSEdgePath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application" 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}\ = "IEToEdge Handler" 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29}\Policy = "3" 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 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\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}\AppPath = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\BHO" setup.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Internet Explorer\Main\EnterpriseMode 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\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\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute setup.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\ProtocolExecute\microsoft-edge 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\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Programmable\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\TypeLib\ = "{2397ECFE-3237-400F-AE51-62B25B3F15B5}" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge\URL Protocol setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM\DefaultIcon setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM\shell\runas setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E} setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\AppID = "{6d2b5079-2f0b-48dd-ab7f-97cec514d30b}" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.svg\OpenWithProgIds\MSEdgeHTM setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\shell\open\command setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.htm setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.webp\OpenWithProgids\MSEdgeHTM setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\shell\runas\ProgrammaticAccessOnly setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\ setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\VersionIndependentProgID\ = "ie_to_edge_bho.IEToEdgeBHO" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\CLASSES\MIME setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/pdf setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C9C2B807-7731-4F34-81B7-44FF7779522B}\TypeLib\ = "{C9C2B807-7731-4F34-81B7-44FF7779522B}" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\TypeLib\{C9C2B807-7731-4F34-81B7-44FF7779522B} 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 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\InprocServer32\ThreadingModel = "Apartment" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO\CurVer\ = "ie_to_edge_bho.IEToEdgeBHO.1" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\Application\ApplicationIcon = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\msedge.exe,0" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeMHT setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\Application\ApplicationName = "Microsoft Edge" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithProgIds\MSEdgeMHT setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\Programmable\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge\shell setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\Application\AppUserModelId = "MSEdge" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xhtml\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.mhtml\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.mht setup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5}\LoadUserSettings = "1" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\WOW6432Node\Interface\{C9C2B807-7731-4F34-81B7-44FF7779522B}\TypeLib setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM\shell setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeHTM\AppUserModelId = "MSEdge" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\AppUserModelId = "MSEdge" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ie_to_edge_bho.IEToEdgeBHO setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\shell\open\command\ = "\"C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe\" --single-argument %1" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1FCBE96C-1697-43AF-9140-2897C7C69767}\AppID = "{1FCBE96C-1697-43AF-9140-2897C7C69767}" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\WOW6432Node\Interface setup.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5} setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}\TypeLib\ setup.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{4A749F25-A9E2-4CBE-9859-CF7B15255E14}\LocalServer32 setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeMHT\shell setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.html\OpenWithProgids setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeMHT\shell\open\command setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.xhtml setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\shell\runas setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgePDF\Application setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgeMHT\ = "Microsoft Edge MHT Document" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge\shell\open setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\Application\ApplicationCompany = "Microsoft Corporation" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.htm\OpenWithProgids setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MSEdgePDF\Application\ApplicationName = "Microsoft Edge" setup.exe Key created \REGISTRY\MACHINE\Software\Classes\.mht\OpenWithProgids setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}\DisplayName = "PDF Preview Handler" setup.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{628ACE20-B77A-456F-A88D-547DB6CEEDD5}\LocalServer32 setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{31575964-95F7-414B-85E4-0E9A93699E13}\ = "ie_to_edge_bho" setup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B54934CD-71A6-4698-BDC2-AFEA5B86504C}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\132.0.2957.140\\EBWebView\\x64\\EmbeddedBrowserWebView.dll" setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\CLASSES\MIME\Database\Content Type\ setup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\microsoft-edge\shell\open\command setup.exe Key created \REGISTRY\MACHINE\Software\Classes\MSEdgeHTM\shell\open\command setup.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4964 setup.exe 4964 setup.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 2744 setup.exe Token: SeIncBasePriorityPrivilege 2744 setup.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe Token: 33 4232 server.exe Token: SeIncBasePriorityPrivilege 4232 server.exe -
Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 4844 wrote to memory of 4232 4844 lmlmdos.exe 87 PID 4844 wrote to memory of 4232 4844 lmlmdos.exe 87 PID 4844 wrote to memory of 4232 4844 lmlmdos.exe 87 PID 4232 wrote to memory of 664 4232 server.exe 88 PID 4232 wrote to memory of 664 4232 server.exe 88 PID 4232 wrote to memory of 664 4232 server.exe 88 PID 4664 wrote to memory of 2744 4664 MicrosoftEdge_X64_132.0.2957.140.exe 96 PID 4664 wrote to memory of 2744 4664 MicrosoftEdge_X64_132.0.2957.140.exe 96 PID 2744 wrote to memory of 1660 2744 setup.exe 97 PID 2744 wrote to memory of 1660 2744 setup.exe 97 PID 2744 wrote to memory of 3272 2744 setup.exe 98 PID 2744 wrote to memory of 3272 2744 setup.exe 98 PID 3272 wrote to memory of 3436 3272 setup.exe 99 PID 3272 wrote to memory of 3436 3272 setup.exe 99 PID 2744 wrote to memory of 4964 2744 setup.exe 100 PID 2744 wrote to memory of 4964 2744 setup.exe 100 PID 2744 wrote to memory of 3628 2744 setup.exe 101 PID 2744 wrote to memory of 3628 2744 setup.exe 101 PID 4964 wrote to memory of 2688 4964 setup.exe 102 PID 4964 wrote to memory of 2688 4964 setup.exe 102 PID 2744 wrote to memory of 1264 2744 setup.exe 103 PID 2744 wrote to memory of 1264 2744 setup.exe 103 PID 3628 wrote to memory of 2612 3628 setup.exe 104 PID 3628 wrote to memory of 2612 3628 setup.exe 104 PID 1264 wrote to memory of 3336 1264 setup.exe 105 PID 1264 wrote to memory of 3336 1264 setup.exe 105 -
System policy modification 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext setup.exe 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 -
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:4844 -
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 use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4232 -
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:664
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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:1996
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\MicrosoftEdge_X64_132.0.2957.140.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\MicrosoftEdge_X64_132.0.2957.140.exe" --msedge --verbose-logging --do-not-launch-msedge --system-level --channel=stable1⤵
- Suspicious use of WriteProcessMemory
PID:4664 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe" --install-archive="C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\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:2744 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.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\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff75e03a818,0x7ff75e03a824,0x7ff75e03a8303⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:1660
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C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.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:3272 -
C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.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\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=132.0.2957.140 --initial-client-data=0x248,0x24c,0x250,0x224,0x254,0x7ff75e03a818,0x7ff75e03a824,0x7ff75e03a8304⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:3436
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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:4964 -
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,0x250,0x224,0x254,0x7ff7636fa818,0x7ff7636fa824,0x7ff7636fa8304⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2688
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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:3628 -
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,0x250,0x224,0x254,0x7ff7636fa818,0x7ff7636fa824,0x7ff7636fa8304⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2612
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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:1264 -
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,0x250,0x224,0x254,0x7ff7636fa818,0x7ff7636fa824,0x7ff7636fa8304⤵
- Executes dropped EXE
PID:3336
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7MzdFODkxMTQtMDNBRC00QjFGLUE1QTAtNUM4NDJEQTUwQzQxfSIgdXNlcmlkPSJ7RjRGQUNENzgtQTYxQS00RDQ0LTk2MEItRkVDQjBGMjI0NDhFfSIgaW5zdGFsbHNvdXJjZT0ic2NoZWR1bGVyIiByZXF1ZXN0aWQ9Ins4OTczMzk3NC04ODdELTRENzctOTFCMC0yODYwRkI4QkIxQTR9IiBkZWR1cD0iY3IiIGRvbWFpbmpvaW5lZD0iMCI-PGh3IGxvZ2ljYWxfY3B1cz0iMiIgcGh5c21lbW9yeT0iNCIgZGlza190eXBlPSIyIiBzc2U9IjEiIHNzZTI9IjEiIHNzZTM9IjEiIHNzc2UzPSIxIiBzc2U0MT0iMSIgc3NlNDI9IjEiIGF2eD0iMSIvPjxvcyBwbGF0Zm9ybT0id2luIiB2ZXJzaW9uPSIxMC4wLjE5MDQ0LjQ1MjkiIHNwPSIiIGFyY2g9Ing2NCIgcHJvZHVjdF90eXBlPSIxMjUiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O1ZQUW9QMUYrZnExNXdSemgxa1BMNFBNcFdoOE9STUI1aXp2ck9DL2NoalE9JnF1b3Q7Ii8-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-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_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-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-PHVwZGF0ZWNoZWNrLz48cGluZyByPSIxIiByZD0iNjYxMiIgcGluZ19mcmVzaG5lc3M9Ins3RjdCRkY3Ny00RkU3LTQyNTctQkNGQy0yQTM3MDM5NjUxM0V9Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2832
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\{F46FF5F9-8036-4BCD-B33C-93E78B0C6161}\EDGEMITMP_8FD83.tmp\setup.exe
Filesize6.6MB
MD5b4c8ad75087b8634d4f04dc6f92da9aa
SHA17efaa2472521c79d58c4ef18a258cc573704fb5d
SHA256522a25568bb503cf8b44807661f31f0921dee91d37691bf399868733205690bf
SHA5125094505b33a848badcffd6b3b93aad9ad73f391e201dee052376c4f8573ba351f0b8c102131216088ffb38d0ed7b5fe70ba95c3ac2c33a50c993584fe7c435e3
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Filesize
472KB
MD5508038d4dfac872cde5ce6a0bb65d53d
SHA11e57029e937fc0329a9fe1f0eb4440eb835d7b98
SHA25693c6f7608d42e3bff1654e7fbdd7083ad65f3cbd2e32176be2524c63090bb1b2
SHA5122cf0ebee8e4ee78e6592cf6fb94182324ef2090cff6cc7206904eecc224543ac2d376b85112caa073545c0d62d21442982294402d75bd473bc4ee5a3a3aafe6b
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Filesize
23KB
MD55eb67cac2f9ef8a548ba327896909cda
SHA1b8f3612f2d00c581387b02a615ad178874b51329
SHA256f5c542679e18756fcaaf434a1df9ecee261c8fa6788b75dc64c458e4eef15f2d
SHA51240665518a5451f7bd86ca1e3ad58cec178566c0f45fde647e76c2bb8d81611ca61fe1974cb97988065239005ca63fc9de0c449d45357ee90a8a99ccd30a5415f
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Filesize
71KB
MD598e52598f381778516c1d599668772c4
SHA1899fbf262acf83c79cca3fe8d848339b7e7ac1ac
SHA256e13b5d1910ac7b360432ad40274c4f353f6e9702e050f79ee772538844d65111
SHA5128e97ebbe8efb3033810c03e26dc74fa5952ed16ba6955e1d1270b058f965e362d4ba46ce51434504a594331668dd9db530675ca0d2eaa9914262c8ff2888d41b
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Filesize
95KB
MD5db3b554169e5b058ae24b33f159408a7
SHA1b648ea0a1545b9f81dfec37f64eb0635db935585
SHA256a39170e715a2c80108890f630507a1e1a4d89a7ca7b44afa08990ab020725c60
SHA512b2c2b0cb3cb09a993ed8deff19c953ef422d6ca25ca31eb20027cadea13230dc9254058af551f035b96c7300452bf72b029cd3b1bb9c1cead0a5604a4e3da0c7
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Filesize
100KB
MD51efee101349ec8cf94a5f37067d43fc7
SHA1d356f6339378ce0abd3b75e6e3fed3e105186cff
SHA256a70eacfad928dfd1e207854130e7e397f67c8517a148e2da865c86f73bec4347
SHA512b36501f9f0c8e0f8d27eeccb4fbb98ac6f17edaa09162e459132836b6bb98ebbd189708e63939c99403e504fa8089842414f2f6d6ffee1066edf8ecf5a161539
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Filesize
101KB
MD5ab3461a803af9b7dd972996e2400764c
SHA1d9d6d72bbd9b39805b2269aab2b8c4a22906c9c9
SHA256c5518d180b90744ea96036831623044820b98bfe90486f06f0d9f246fd79bbf3
SHA512f1edea14b4a496e294aacb6a3a98d6d77011c43c8ccc7057bc9d25d6b33cd90fba46ef729ebd0eac2b8d30bd36510062ac360e53285c586c19b5978e43a8a745