rhadamanthys | 3f767ffe96383bc3850ccecde867a3d4395b647947c9a3f004fbbc4894302136

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	msedgewebview2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	msedgewebview2.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.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Executes dropped EXE 22 IoCs

pid	Process
4512	MicrosoftEdgeWebview2Setup.exe
1468	MicrosoftEdgeUpdate.exe
3188	MicrosoftEdgeUpdate.exe
4416	MicrosoftEdgeUpdate.exe
4312	MicrosoftEdgeUpdateComRegisterShell64.exe
4692	MicrosoftEdgeUpdateComRegisterShell64.exe
5032	MicrosoftEdgeUpdateComRegisterShell64.exe
1300	MicrosoftEdgeUpdate.exe
4880	MicrosoftEdgeUpdate.exe
1480	MicrosoftEdgeUpdate.exe
1128	MicrosoftEdgeUpdate.exe
2652	MicrosoftEdge_X64_126.0.2592.113.exe
1832	setup.exe
548	setup.exe
880	MicrosoftEdgeUpdate.exe
1224	msedgewebview2.exe
3044	msedgewebview2.exe
4980	msedgewebview2.exe
3992	msedgewebview2.exe
4424	msedgewebview2.exe
4148	msedgewebview2.exe
1800	driver1.exe

Loads dropped DLL 36 IoCs

pid	Process
1468	MicrosoftEdgeUpdate.exe
3188	MicrosoftEdgeUpdate.exe
4416	MicrosoftEdgeUpdate.exe
4312	MicrosoftEdgeUpdateComRegisterShell64.exe
4416	MicrosoftEdgeUpdate.exe
4692	MicrosoftEdgeUpdateComRegisterShell64.exe
4416	MicrosoftEdgeUpdate.exe
5032	MicrosoftEdgeUpdateComRegisterShell64.exe
4416	MicrosoftEdgeUpdate.exe
1300	MicrosoftEdgeUpdate.exe
4880	MicrosoftEdgeUpdate.exe
1480	MicrosoftEdgeUpdate.exe
1480	MicrosoftEdgeUpdate.exe
4880	MicrosoftEdgeUpdate.exe
1128	MicrosoftEdgeUpdate.exe
880	MicrosoftEdgeUpdate.exe
2040	setup.exe
1224	msedgewebview2.exe
3044	msedgewebview2.exe
1224	msedgewebview2.exe
1224	msedgewebview2.exe
1224	msedgewebview2.exe
4980	msedgewebview2.exe
3992	msedgewebview2.exe
4424	msedgewebview2.exe
3992	msedgewebview2.exe
4424	msedgewebview2.exe
4980	msedgewebview2.exe
4980	msedgewebview2.exe
4980	msedgewebview2.exe
4980	msedgewebview2.exe
4980	msedgewebview2.exe
4148	msedgewebview2.exe
4148	msedgewebview2.exe
4148	msedgewebview2.exe
1224	msedgewebview2.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	setup.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	setup.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	setup.exe

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Checks system information in the registry 2 TTPs 12 IoCs

System information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	msedgewebview2.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	MicrosoftEdgeUpdate.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	msedgewebview2.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
1524	tasklist.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1800 set thread context of 4860	1800	driver1.exe	148

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\copilot_provider_msix\package_metadata	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\hu.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\kn.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_zh-CN.dll	MicrosoftEdgeWebview2Setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\vulkan-1.dll	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Trust Protection Lists\Mu\CompatExceptions	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\cy.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_sr-Cyrl-BA.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\te.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\msedgewebview2.exe.sig	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\resources.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\identity_proxy\win10\identity_helper.Sparse.Beta.msix	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_tr.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\MEIPreload\preloaded_data.pb	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\VisualElements\SmallLogoDev.png	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\identity_proxy\win11\identity_helper.Sparse.Canary.msix	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\BHO\ie_to_edge_bho.dll	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\is.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe.sig	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\gl.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\ta.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\identity_proxy\win11\identity_helper.Sparse.Internal.msix	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_hu.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_bn-IN.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\kk.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\ur.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\concrt140.dll	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\Locales\fil.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\Locales\sq.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_ko.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_pt-BR.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\identity_proxy\win11\identity_helper.Sparse.Stable.msix	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\msedge_elf.dll	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\Locales\de.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\notification_helper.exe	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_ca-Es-VALENCIA.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\elevation_service.exe	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\eventlog_provider.dll	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\hi.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\zh-TW.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\webview2_integration.dll	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\VisualElements\LogoCanary.png	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\VisualElements\SmallLogo.png	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\identity_proxy\win11\identity_helper.Sparse.Dev.msix	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\id.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\vcruntime140.dll	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\de.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\th.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\Trust Protection Lists\Sigma\Social	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\psmachine.dll	MicrosoftEdgeWebview2Setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\delegatedWebFeatures.sccd	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\identity_helper.exe	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\msedge_100_percent.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_ru.dll	MicrosoftEdgeWebview2Setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\cs.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\vk_swiftshader_icd.json	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\Locales\ja.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\sr-Cyrl-BA.pak	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\Locales\tt.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\msedgeupdateres_as.dll	MicrosoftEdgeWebview2Setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe	MicrosoftEdgeUpdate.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\ml.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\Locales\pl.pak	setup.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\126.0.2592.113\VisualElements\SmallLogo.png	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3948	4860	WerFault.exe	148
4064	4860	WerFault.exe	148

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeWebview2Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1300	MicrosoftEdgeUpdate.exe
1128	MicrosoftEdgeUpdate.exe
880	MicrosoftEdgeUpdate.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

pid	Process
388	wmic.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedgewebview2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedgewebview2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedgewebview2.exe

GoLang User-Agent 2 IoCs

Uses default user-agent string defined by GoLang HTTP packages.

description	flow	ioc
HTTP User-Agent header	108	Go-http-client/1.1
HTTP User-Agent header	109	Go-http-client/1.1

Modifies data under HKEY_USERS 43 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	MicrosoftEdgeUpdate.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133663568470268402"	msedgewebview2.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	msedgewebview2.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	MicrosoftEdgeUpdate.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MicrosoftEdgeUpdate.OnDemandCOMClassSvc.1.0\ = "Microsoft Edge Update Legacy On Demand"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2EC826CB-5478-4533-9015-7580B3B5E03A}\ = "IAppCommandWeb"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6DFFE7FE-3153-4AF1-95D8-F8FCCA97E56B}\ProxyStubClsid32\ = "{513C065E-085A-40C1-B47D-D2F56F9AA0D1}"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A2F5CB38-265F-4A02-9D1E-F25B664968AB}\InprocServer32\ThreadingModel = "Both"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{492E1C30-A1A2-4695-87C8-7A8CAD6F936F}\Elevation\IconReference = "@C:\\Program Files (x86)\\Microsoft\\EdgeUpdate\\1.3.193.5\\msedgeupdate.dll,-1004"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9DA54E8E-61A7-4FEB-A84E-CE76BBDB5175}\InprocHandler32\ThreadingModel = "Both"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{195A2EB3-21EE-43CA-9F23-93C2C9934E2E}\ProxyStubClsid32\ = "{513C065E-085A-40C1-B47D-D2F56F9AA0D1}"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB4F4A7E-977C-4E23-AD8F-626A491715DF}\ = "IAppBundle"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2603C88B-F971-4167-9DE1-871EE4A3DC84}\ProxyStubClsid32\ = "{513C065E-085A-40C1-B47D-D2F56F9AA0D1}"	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FEA2518F-758F-4B95-A59F-97FCEEF1F5D0}	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3805CA06-AC83-4F00-8A02-271DCD89BDEB}\ProxyStubClsid32\ = "{513C065E-085A-40C1-B47D-D2F56F9AA0D1}"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MicrosoftEdgeUpdate.ProcessLauncher\CLSID\ = "{08D832B9-D2FD-481F-98CF-904D00DF63CC}"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{60355531-5BFD-45AB-942C-7912628752C7}\ = "IPolicyStatus3"	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DDD4B5D4-FD54-497C-8789-0830F29A60EE}	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB4F4A7E-977C-4E23-AD8F-626A491715DF}\NumMethods	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F7B3738C-9BCA-4B14-90B7-89D0F3A3E497}	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB4EE1FC-0A81-4F56-B0E2-248FB78051AF}\ProxyStubClsid32	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{837E40DA-EB1B-440C-8623-0F14DF158DC0}\NumMethods	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7584D24A-E056-4EB1-8E7B-632F2B0ADC69}\ProxyStubClsid32	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MicrosoftEdgeUpdate.OnDemandCOMClassMachineFallback\CurVer\ = "MicrosoftEdgeUpdate.OnDemandCOMClassMachineFallback.1.0"	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5F9C80B5-9E50-43C9-887C-7C6412E110DF}\NumMethods	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{513C065E-085A-40C1-B47D-D2F56F9AA0D1}\InProcServer32	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB4F4A7E-977C-4E23-AD8F-626A491715DF}\ProxyStubClsid32\ = "{513C065E-085A-40C1-B47D-D2F56F9AA0D1}"	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{08D832B9-D2FD-481F-98CF-904D00DF63CC}\VersionIndependentProgID	MicrosoftEdgeUpdate.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{77857D02-7A25-4B67-9266-3E122A8F39E4}\Elevation\Enabled = "1"	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{195A2EB3-21EE-43CA-9F23-93C2C9934E2E}\NumMethods	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MicrosoftEdgeUpdate.PolicyStatusMachine.1.0\CLSID\ = "{B5977F34-9264-4AC3-9B31-1224827FF6E8}"	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9E8F1B36-249F-4FC3-9994-974AFAA07B26}	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9A6B447A-35E2-4F6B-A87B-5DEEBBFDAD17}\NumMethods	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{99F8E195-1042-4F89-A28C-89CDB74A14AE}\ = "IJobObserver"	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3A49F783-1C7D-4D35-8F63-5C1C206B9B6E}	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB4EE1FC-0A81-4F56-B0E2-248FB78051AF}\NumMethods\ = "23"	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3805CA06-AC83-4F00-8A02-271DCD89BDEB}	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C853632E-36CA-4999-B992-EC0D408CF5AB}\ProxyStubClsid32	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3805CA06-AC83-4F00-8A02-271DCD89BDEB}\ProxyStubClsid32\ = "{513C065E-085A-40C1-B47D-D2F56F9AA0D1}"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2EC826CB-5478-4533-9015-7580B3B5E03A}\ProxyStubClsid32\ = "{513C065E-085A-40C1-B47D-D2F56F9AA0D1}"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{177CAE89-4AD6-42F4-A458-00EC3389E3FE}\NumMethods\ = "24"	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9AA3288-4EA7-4E67-AE60-D18EADCB923D}	MicrosoftEdgeUpdateComRegisterShell64.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\APPID\MICROSOFTEDGEUPDATE.EXE	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB4EE1FC-0A81-4F56-B0E2-248FB78051AF}	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{A6B716CB-028B-404D-B72C-50E153DD68DA}	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F09CD6C-5964-4573-82E3-EBFF7702865B}\AppID = "{A6B716CB-028B-404D-B72C-50E153DD68DA}"	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{450CF5FF-95C4-4679-BECA-22680389ECB9}	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5F9C80B5-9E50-43C9-887C-7C6412E110DF}\NumMethods	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MicrosoftEdgeUpdate.ProcessLauncher\CurVer\ = "MicrosoftEdgeUpdate.ProcessLauncher.1.0"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{77857D02-7A25-4B67-9266-3E122A8F39E4}\Elevation\IconReference = "@C:\\Program Files (x86)\\Microsoft\\EdgeUpdate\\1.3.193.5\\msedgeupdate.dll,-1004"	MicrosoftEdgeUpdate.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\WOW6432NODE\CLSID\{CECDDD22-2E72-4832-9606-A9B0E5E344B2}\PROGID	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1B9063E4-3882-485E-8797-F28A0240782F}\NumMethods	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2603C88B-F971-4167-9DE1-871EE4A3DC84}\NumMethods\ = "4"	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1B9063E4-3882-485E-8797-F28A0240782F}\ProxyStubClsid32	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7584D24A-E056-4EB1-8E7B-632F2B0ADC69}\ = "IPolicyStatusValue"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5F9C80B5-9E50-43C9-887C-7C6412E110DF}\ = "IAppCommand"	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DDD4B5D4-FD54-497C-8789-0830F29A60EE}\ = "IGoogleUpdate3"	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{837E40DA-EB1B-440C-8623-0F14DF158DC0}	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A2F5CB38-265F-4A02-9D1E-F25B664968AB}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft\\EdgeUpdate\\1.3.193.5\\psmachine_64.dll"	MicrosoftEdgeUpdateComRegisterShell64.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{77857D02-7A25-4B67-9266-3E122A8F39E4}	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C06EE550-7248-488E-971E-B60C0AB3A6E4}\NumMethods	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{99F8E195-1042-4F89-A28C-89CDB74A14AE}\ProxyStubClsid32	MicrosoftEdgeUpdate.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D1E8B1A6-32CE-443C-8E2E-EBA90C481353}\VersionIndependentProgID	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{FEA2518F-758F-4B95-A59F-97FCEEF1F5D0}\NumMethods\ = "16"	MicrosoftEdgeUpdateComRegisterShell64.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5F9C80B5-9E50-43C9-887C-7C6412E110DF}	MicrosoftEdgeUpdateComRegisterShell64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MicrosoftEdgeUpdate.CoreMachineClass\ = "Microsoft Edge Update Core Class"	MicrosoftEdgeUpdate.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{513C065E-085A-40C1-B47D-D2F56F9AA0D1}\ = "PSFactoryBuffer"	MicrosoftEdgeUpdateComRegisterShell64.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	setup.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	setup.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	setup.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2444	NOTEPAD.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
3176	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
2040	setup.exe
1468	MicrosoftEdgeUpdate.exe
1468	MicrosoftEdgeUpdate.exe
1468	MicrosoftEdgeUpdate.exe
1468	MicrosoftEdgeUpdate.exe
1468	MicrosoftEdgeUpdate.exe
1468	MicrosoftEdgeUpdate.exe
2896	powershell.exe
2896	powershell.exe
2896	powershell.exe
4748	powershell.exe
4748	powershell.exe
4748	powershell.exe
4860	BitLockerToGo.exe
4860	BitLockerToGo.exe
3684	openwith.exe
3684	openwith.exe
3684	openwith.exe
3684	openwith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4880	MicrosoftEdgeUpdate.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

pid	Process
1224	msedgewebview2.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1468	MicrosoftEdgeUpdate.exe
Token: SeDebugPrivilege	1468	MicrosoftEdgeUpdate.exe
Token: SeIncreaseQuotaPrivilege	388	wmic.exe
Token: SeSecurityPrivilege	388	wmic.exe
Token: SeTakeOwnershipPrivilege	388	wmic.exe
Token: SeLoadDriverPrivilege	388	wmic.exe
Token: SeSystemProfilePrivilege	388	wmic.exe
Token: SeSystemtimePrivilege	388	wmic.exe
Token: SeProfSingleProcessPrivilege	388	wmic.exe
Token: SeIncBasePriorityPrivilege	388	wmic.exe
Token: SeCreatePagefilePrivilege	388	wmic.exe
Token: SeBackupPrivilege	388	wmic.exe
Token: SeRestorePrivilege	388	wmic.exe
Token: SeShutdownPrivilege	388	wmic.exe
Token: SeDebugPrivilege	388	wmic.exe
Token: SeSystemEnvironmentPrivilege	388	wmic.exe
Token: SeRemoteShutdownPrivilege	388	wmic.exe
Token: SeUndockPrivilege	388	wmic.exe
Token: SeManageVolumePrivilege	388	wmic.exe
Token: 33	388	wmic.exe
Token: 34	388	wmic.exe
Token: 35	388	wmic.exe
Token: 36	388	wmic.exe
Token: SeIncreaseQuotaPrivilege	388	wmic.exe
Token: SeSecurityPrivilege	388	wmic.exe
Token: SeTakeOwnershipPrivilege	388	wmic.exe
Token: SeLoadDriverPrivilege	388	wmic.exe
Token: SeSystemProfilePrivilege	388	wmic.exe
Token: SeSystemtimePrivilege	388	wmic.exe
Token: SeProfSingleProcessPrivilege	388	wmic.exe
Token: SeIncBasePriorityPrivilege	388	wmic.exe
Token: SeCreatePagefilePrivilege	388	wmic.exe
Token: SeBackupPrivilege	388	wmic.exe
Token: SeRestorePrivilege	388	wmic.exe
Token: SeShutdownPrivilege	388	wmic.exe
Token: SeDebugPrivilege	388	wmic.exe
Token: SeSystemEnvironmentPrivilege	388	wmic.exe
Token: SeRemoteShutdownPrivilege	388	wmic.exe
Token: SeUndockPrivilege	388	wmic.exe
Token: SeManageVolumePrivilege	388	wmic.exe
Token: 33	388	wmic.exe
Token: 34	388	wmic.exe
Token: 35	388	wmic.exe
Token: 36	388	wmic.exe
Token: SeDebugPrivilege	1524	tasklist.exe
Token: SeDebugPrivilege	2896	powershell.exe
Token: SeDebugPrivilege	4748	powershell.exe
Token: SeIncreaseQuotaPrivilege	3028	wmic.exe
Token: SeSecurityPrivilege	3028	wmic.exe
Token: SeTakeOwnershipPrivilege	3028	wmic.exe
Token: SeLoadDriverPrivilege	3028	wmic.exe
Token: SeSystemProfilePrivilege	3028	wmic.exe
Token: SeSystemtimePrivilege	3028	wmic.exe
Token: SeProfSingleProcessPrivilege	3028	wmic.exe
Token: SeIncBasePriorityPrivilege	3028	wmic.exe
Token: SeCreatePagefilePrivilege	3028	wmic.exe
Token: SeBackupPrivilege	3028	wmic.exe
Token: SeRestorePrivilege	3028	wmic.exe
Token: SeShutdownPrivilege	3028	wmic.exe
Token: SeDebugPrivilege	3028	wmic.exe
Token: SeSystemEnvironmentPrivilege	3028	wmic.exe
Token: SeRemoteShutdownPrivilege	3028	wmic.exe
Token: SeUndockPrivilege	3028	wmic.exe
Token: SeManageVolumePrivilege	3028	wmic.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2444	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 4512	2040	setup.exe	91
PID 2040 wrote to memory of 4512	2040	setup.exe	91
PID 2040 wrote to memory of 4512	2040	setup.exe	91
PID 4512 wrote to memory of 1468	4512	MicrosoftEdgeWebview2Setup.exe	93
PID 4512 wrote to memory of 1468	4512	MicrosoftEdgeWebview2Setup.exe	93
PID 4512 wrote to memory of 1468	4512	MicrosoftEdgeWebview2Setup.exe	93
PID 1468 wrote to memory of 3188	1468	MicrosoftEdgeUpdate.exe	94
PID 1468 wrote to memory of 3188	1468	MicrosoftEdgeUpdate.exe	94
PID 1468 wrote to memory of 3188	1468	MicrosoftEdgeUpdate.exe	94
PID 1468 wrote to memory of 4416	1468	MicrosoftEdgeUpdate.exe	95
PID 1468 wrote to memory of 4416	1468	MicrosoftEdgeUpdate.exe	95
PID 1468 wrote to memory of 4416	1468	MicrosoftEdgeUpdate.exe	95
PID 4416 wrote to memory of 4312	4416	MicrosoftEdgeUpdate.exe	96
PID 4416 wrote to memory of 4312	4416	MicrosoftEdgeUpdate.exe	96
PID 4416 wrote to memory of 4692	4416	MicrosoftEdgeUpdate.exe	97
PID 4416 wrote to memory of 4692	4416	MicrosoftEdgeUpdate.exe	97
PID 4416 wrote to memory of 5032	4416	MicrosoftEdgeUpdate.exe	98
PID 4416 wrote to memory of 5032	4416	MicrosoftEdgeUpdate.exe	98
PID 1468 wrote to memory of 1300	1468	MicrosoftEdgeUpdate.exe	99
PID 1468 wrote to memory of 1300	1468	MicrosoftEdgeUpdate.exe	99
PID 1468 wrote to memory of 1300	1468	MicrosoftEdgeUpdate.exe	99
PID 1468 wrote to memory of 4880	1468	MicrosoftEdgeUpdate.exe	100
PID 1468 wrote to memory of 4880	1468	MicrosoftEdgeUpdate.exe	100
PID 1468 wrote to memory of 4880	1468	MicrosoftEdgeUpdate.exe	100
PID 1480 wrote to memory of 1128	1480	MicrosoftEdgeUpdate.exe	102
PID 1480 wrote to memory of 1128	1480	MicrosoftEdgeUpdate.exe	102
PID 1480 wrote to memory of 1128	1480	MicrosoftEdgeUpdate.exe	102
PID 1480 wrote to memory of 2652	1480	MicrosoftEdgeUpdate.exe	120
PID 1480 wrote to memory of 2652	1480	MicrosoftEdgeUpdate.exe	120
PID 2652 wrote to memory of 1832	2652	MicrosoftEdge_X64_126.0.2592.113.exe	121
PID 2652 wrote to memory of 1832	2652	MicrosoftEdge_X64_126.0.2592.113.exe	121
PID 1832 wrote to memory of 548	1832	setup.exe	122
PID 1832 wrote to memory of 548	1832	setup.exe	122
PID 1480 wrote to memory of 880	1480	MicrosoftEdgeUpdate.exe	126
PID 1480 wrote to memory of 880	1480	MicrosoftEdgeUpdate.exe	126
PID 1480 wrote to memory of 880	1480	MicrosoftEdgeUpdate.exe	126
PID 2040 wrote to memory of 1224	2040	setup.exe	127
PID 2040 wrote to memory of 1224	2040	setup.exe	127
PID 1224 wrote to memory of 3044	1224	msedgewebview2.exe	128
PID 1224 wrote to memory of 3044	1224	msedgewebview2.exe	128
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129
PID 1224 wrote to memory of 4980	1224	msedgewebview2.exe	129

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\DataCollection	msedgewebview2.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.
persistence

Query Registry
T1012

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2460
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3684

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Loads dropped DLL
- Checks whether UAC is enabled
- Maps connected drives based on registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeWebview2Setup.exe
  C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeWebview2Setup.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4512
- - C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\Temp\EUAC2E.tmp\MicrosoftEdgeUpdate.exe" /installsource taggedmi /install "appguid={F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}&appname=Microsoft%20Edge%20Webview2%20Runtime&needsadmin=prefers"
    3⤵
    - Event Triggered Execution: Image File Execution Options Injection
    - Checks computer location settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks system information in the registry
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1468
  - - C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /regsvc
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Modifies registry class
      PID:3188
  - - C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /regserver
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:4416
    - - C:\Program Files (x86)\Microsoft\EdgeUpdate\1.3.193.5\MicrosoftEdgeUpdateComRegisterShell64.exe
        
        "C:\Program Files (x86)\Microsoft\EdgeUpdate\1.3.193.5\MicrosoftEdgeUpdateComRegisterShell64.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Modifies registry class
        
        PID:4312
    - - C:\Program Files (x86)\Microsoft\EdgeUpdate\1.3.193.5\MicrosoftEdgeUpdateComRegisterShell64.exe
        
        "C:\Program Files (x86)\Microsoft\EdgeUpdate\1.3.193.5\MicrosoftEdgeUpdateComRegisterShell64.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Modifies registry class
        
        PID:4692
    - - C:\Program Files (x86)\Microsoft\EdgeUpdate\1.3.193.5\MicrosoftEdgeUpdateComRegisterShell64.exe
        
        "C:\Program Files (x86)\Microsoft\EdgeUpdate\1.3.193.5\MicrosoftEdgeUpdateComRegisterShell64.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Modifies registry class
        
        PID:5032
  - - C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTMuNSIgc2hlbGxfdmVyc2lvbj0iMS4zLjE5My41IiBpc21hY2hpbmU9IjEiIHNlc3Npb25pZD0iezE3OUU5RkMxLTk0RTktNDg0NC1CNzMyLTEwMEE5REREMjM5Qn0iIHVzZXJpZD0ie0U1RjhBMkQxLUU1MzgtNEIzNS1COEU3LUM5Qjc4QzcwRTkzQn0iIGluc3RhbGxzb3VyY2U9InRhZ2dlZG1pIiByZXF1ZXN0aWQ9Ins5Q0Q4NDJCRS0zN0M2LTRBOTYtQjEzNy05MEQwM0IzMDMwRUF9IiBkZWR1cD0iY3IiIGRvbWFpbmpvaW5lZD0iMCI-PGh3IGxvZ2ljYWxfY3B1cz0iOCIgcGh5c21lbW9yeT0iOCIgZGlza190eXBlPSIyIiBzc2U9IjEiIHNzZTI9IjEiIHNzZTM9IjEiIHNzc2UzPSIxIiBzc2U0MT0iMSIgc3NlNDI9IjEiIGF2eD0iMSIvPjxvcyBwbGF0Zm9ybT0id2luIiB2ZXJzaW9uPSIxMC4wLjE5MDQxLjEyODgiIHNwPSIiIGFyY2g9Ing2NCIgcHJvZHVjdF90eXBlPSI0OCIgaXNfd2lwPSIwIiBpc19pbl9sb2NrZG93bl9tb2RlPSIwIi8-PG9lbSBwcm9kdWN0X21hbnVmYWN0dXJlcj0iIiBwcm9kdWN0X25hbWU9IiIvPjxleHAgZXRhZz0iJnF1b3Q7VlBRb1AxRitmcTE1d1J6aDFrUEw0UE1wV2g4T1JNQjVpenZyT0MvY2hqUT0mcXVvdDsiLz48YXBwIGFwcGlkPSJ7RjNDNEZFMDAtRUZENS00MDNCLTk1NjktMzk4QTIwRjFCQTRBfSIgdmVyc2lvbj0iMS4zLjE4Ny40MSIgbmV4dHZlcnNpb249IjEuMy4xOTMuNSIgbGFuZz0iIiBicmFuZD0iIiBjbGllbnQ9IiI-PGV2ZW50IGV2ZW50dHlwZT0iMiIgZXZlbnRyZXN1bHQ9IjEiIGVycm9yY29kZT0iMCIgZXh0cmFjb2RlMT0iMCIgc3lzdGVtX3VwdGltZV90aWNrcz0iNDg0Mjg1MjU0MCIgaW5zdGFsbF90aW1lX21zPSIxMTQxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Checks system information in the registry
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      PID:1300
  - - C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /handoff "appguid={F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}&appname=Microsoft%20Edge%20Webview2%20Runtime&needsadmin=prefers" /installsource taggedmi /sessionid "{179E9FC1-94E9-4844-B732-100A9DDD239B}"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: GetForegroundWindowSpam
      PID:4880
- C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe
  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=setup.exe --user-data-dir="C:\Users\Admin\AppData\Roaming\setup.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=1 --disable-features=msSmartScreenProtection --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=2040.1544.6847714110043731899
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks system information in the registry
  - Enumerates system info in registry
  - Modifies data under HKEY_USERS
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1224
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Roaming\setup.exe\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\setup.exe\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=126.0.6478.183 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=126.0.2592.113 --initial-client-data=0x15c,0x160,0x164,0x138,0x170,0x7ffa430d0148,0x7ffa430d0154,0x7ffa430d0160
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:3044
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\setup.exe\EBWebView" --webview-exe-name=setup.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=1 --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1800,i,5689163581647972279,14093735035666441238,262144 --enable-features=MojoIpcz --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=1796 /prefetch:2
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4980
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\setup.exe\EBWebView" --webview-exe-name=setup.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=1 --field-trial-handle=1972,i,5689163581647972279,14093735035666441238,262144 --enable-features=MojoIpcz --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2072 /prefetch:3
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:3992
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\setup.exe\EBWebView" --webview-exe-name=setup.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=1 --field-trial-handle=1600,i,5689163581647972279,14093735035666441238,262144 --enable-features=MojoIpcz --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2232 /prefetch:8
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4424
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\126.0.2592.113\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\setup.exe\EBWebView" --webview-exe-name=setup.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=1 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --field-trial-handle=3576,i,5689163581647972279,14093735035666441238,262144 --enable-features=MojoIpcz --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=3624 /prefetch:1
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4148
- C:\Windows\System32\Wbem\wmic.exe
  wmic path win32_VideoController get name
  2⤵
  - Detects videocard installed
  - Suspicious use of AdjustPrivilegeToken
  PID:388
- C:\Windows\system32\tasklist.exe
  tasklist
  2⤵
  - Enumerates processes with tasklist
  - Suspicious use of AdjustPrivilegeToken
  PID:1524
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath \"C:\ProgramData\";" powershell -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath \"C:\Users\Admin\AppData\Local\Temp\setup.exe\""
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2896
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Local\Temp\setup.exe
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4748
- C:\Windows\System32\Wbem\wmic.exe
  wmic csproduct get uuid
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3028
- C:\ProgramData\driver1.exe
  C:\ProgramData\driver1.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:1800
- - C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
    C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:4860
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 432
      4⤵
      Program crash
      PID:3948
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 428
      4⤵
      Program crash
      PID:4064
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn WinDriver /tr C:\ProgramData\Microsoft\WinDriver.exe /sc onstart /ru SYSTEM
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3176

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /svc
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks system information in the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
  "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTMuNSIgc2hlbGxfdmVyc2lvbj0iMS4zLjE5My41IiBpc21hY2hpbmU9IjEiIHNlc3Npb25pZD0iezE3OUU5RkMxLTk0RTktNDg0NC1CNzMyLTEwMEE5REREMjM5Qn0iIHVzZXJpZD0ie0U1RjhBMkQxLUU1MzgtNEIzNS1COEU3LUM5Qjc4QzcwRTkzQn0iIGluc3RhbGxzb3VyY2U9ImxpbWl0ZWQiIHJlcXVlc3RpZD0ie0ZGQkZGNjE0LTc2MkItNEY3QS05RkE1LUZEMTUxMUY3NDk1NH0iIGRlZHVwPSJjciIgZG9tYWluam9pbmVkPSIwIj48aHcgbG9naWNhbF9jcHVzPSI4IiBwaHlzbWVtb3J5PSI4IiBkaXNrX3R5cGU9IjIiIHNzZT0iMSIgc3NlMj0iMSIgc3NlMz0iMSIgc3NzZTM9IjEiIHNzZTQxPSIxIiBzc2U0Mj0iMSIgYXZ4PSIxIi8-PG9zIHBsYXRmb3JtPSJ3aW4iIHZlcnNpb249IjEwLjAuMTkwNDEuMTI4OCIgc3A9IiIgYXJjaD0ieDY0IiBwcm9kdWN0X3R5cGU9IjQ4IiBpc193aXA9IjAiIGlzX2luX2xvY2tkb3duX21vZGU9IjAiLz48b2VtIHByb2R1Y3RfbWFudWZhY3R1cmVyPSIiIHByb2R1Y3RfbmFtZT0iIi8-PGV4cCBldGFnPSImcXVvdDtoVmZEak1kRkc2RmdLczBOejZlbXJZQ1NnNlRRdkRQb21vbFJheVFYQks0PSZxdW90OyIvPjxhcHAgYXBwaWQ9Ins4QTY5RDM0NS1ENTY0LTQ2M2MtQUZGMS1BNjlEOUU1MzBGOTZ9IiB2ZXJzaW9uPSIxMjMuMC42MzEyLjEwNiIgbmV4dHZlcnNpb249IiIgbGFuZz0iZW4iIGJyYW5kPSJHR0xTIiBjbGllbnQ9IiIgaW5zdGFsbGFnZT0iMTUiIGluc3RhbGxkYXRldGltZT0iMTcyMDUzNDgzMCIgb29iZV9pbnN0YWxsX3RpbWU9IjEzMzY1MDA3Mzg5MjkxMzQzNSI-PGV2ZW50IGV2ZW50dHlwZT0iMzEiIGV2ZW50cmVzdWx0PSIxIiBlcnJvcmNvZGU9IjAiIGV4dHJhY29kZTE9IjIxMTQzMjUiIHN5c3RlbV91cHRpbWVfdGlja3M9IjQ4NTA5Nzc0NTEiLz48L2FwcD48L3JlcXVlc3Q-
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks system information in the registry
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:1128
- C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\MicrosoftEdge_X64_126.0.2592.113.exe
  "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\MicrosoftEdge_X64_126.0.2592.113.exe" --msedgewebview --verbose-logging --do-not-launch-msedge --system-level
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\EDGEMITMP_4A8E0.tmp\setup.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\EDGEMITMP_4A8E0.tmp\setup.exe" --install-archive="C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\MicrosoftEdge_X64_126.0.2592.113.exe" --msedgewebview --verbose-logging --do-not-launch-msedge --system-level
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - Suspicious use of WriteProcessMemory
    PID:1832
  - - C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\EDGEMITMP_4A8E0.tmp\setup.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\EDGEMITMP_4A8E0.tmp\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files\MsEdgeCrashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=126.0.6478.183 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeUpdate\Install\{6FCE6B83-D030-4C7A-88AE-BF2562F21DF7}\EDGEMITMP_4A8E0.tmp\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=126.0.2592.113 --initial-client-data=0x22c,0x230,0x234,0x208,0x238,0x7ff7ed36aa40,0x7ff7ed36aa4c,0x7ff7ed36aa58
      4⤵
      Executes dropped EXE
      PID:548
- C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
  "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTMuNSIgc2hlbGxfdmVyc2lvbj0iMS4zLjE5My41IiBpc21hY2hpbmU9IjEiIHNlc3Npb25pZD0iezE3OUU5RkMxLTk0RTktNDg0NC1CNzMyLTEwMEE5REREMjM5Qn0iIHVzZXJpZD0ie0U1RjhBMkQxLUU1MzgtNEIzNS1COEU3LUM5Qjc4QzcwRTkzQn0iIGluc3RhbGxzb3VyY2U9InRhZ2dlZG1pIiByZXF1ZXN0aWQ9InsxNEMzMEU5OC1GOTNGLTREM0QtQkRDQS0xMUIwRUM1MEM0N0J9IiBkZWR1cD0iY3IiIGRvbWFpbmpvaW5lZD0iMCI-PGh3IGxvZ2ljYWxfY3B1cz0iOCIgcGh5c21lbW9yeT0iOCIgZGlza190eXBlPSIyIiBzc2U9IjEiIHNzZTI9IjEiIHNzZTM9IjEiIHNzc2UzPSIxIiBzc2U0MT0iMSIgc3NlNDI9IjEiIGF2eD0iMSIvPjxvcyBwbGF0Zm9ybT0id2luIiB2ZXJzaW9uPSIxMC4wLjE5MDQxLjEyODgiIHNwPSIiIGFyY2g9Ing2NCIgcHJvZHVjdF90eXBlPSI0OCIgaXNfd2lwPSIwIiBpc19pbl9sb2NrZG93bl9tb2RlPSIwIi8-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-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-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-PC9hcHA-PC9yZXF1ZXN0Pg
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks system information in the registry
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:880

C:\Windows\System32\NOTEPAD.EXE
"C:\Windows\System32\NOTEPAD.EXE" C:\Users\Admin\Desktop\EditReset.bat
1⤵
- Opens file in notepad (likely ransom note)
- Suspicious use of FindShellTrayWindow
PID:2444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4860 -ip 4860
1⤵
PID:1544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4860 -ip 4860
1⤵
PID:2720

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Image File Execution Options Injection

T1546.012

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Image File Execution Options Injection

T1546.012

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Network Share Discovery

T1135

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

System Information Discovery