netsupport | 714ffc4698d8933240c43a1cf995038f32a29d6cd55b76a4c34710c264248bc0

Modify Registry

Windows Service

T1543.003

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\nskbfltr\ImagePath = "\\SystemRoot\\system32\\drivers\\nskbfltr.sys"	MSI9D7F.tmp

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2043432456-1617298091-2772621413-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe
Key queried	\REGISTRY\USER\S-1-5-21-2043432456-1617298091-2772621413-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe
Key enumerated	\REGISTRY\USER\S-1-5-21-2043432456-1617298091-2772621413-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\{A3AC9CC9-69D4-4148-B17A-85F335427B84} = "\"C:\\ProgramData\\Package Cache\\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\\WeChat.exe\" /burn.runonce"	WeChat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\{A3AC9CC9-69D4-4148-B17A-85F335427B84} = "\"C:\\ProgramData\\Package Cache\\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\\WeChat.exe\" /burn.runonce"	WeChat.exe

Checks for any installed AV software in registry 1 TTPs 1 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\klif	dllhost.exe

Enumerates connected drives 3 TTPs 64 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\N:	WeChat.exe
File opened (read-only)	\??\G:	WeChat.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\B:	WeChat.exe
File opened (read-only)	\??\V:	WeChat.exe
File opened (read-only)	\??\T:	WeChat.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\H:	WeChat.exe
File opened (read-only)	\??\Y:	WeChat.exe
File opened (read-only)	\??\A:	client32.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	WeChat.exe
File opened (read-only)	\??\W:	WeChat.exe
File opened (read-only)	\??\G:	WeChat.exe
File opened (read-only)	\??\K:	WeChat.exe
File opened (read-only)	\??\S:	WeChat.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\K:	WeChat.exe
File opened (read-only)	\??\B:	client32.exe
File opened (read-only)	\??\O:	WeChat.exe
File opened (read-only)	\??\X:	WeChat.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\J:	WeChat.exe
File opened (read-only)	\??\Z:	WeChat.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\I:	WeChat.exe
File opened (read-only)	\??\M:	WeChat.exe
File opened (read-only)	\??\M:	WeChat.exe
File opened (read-only)	\??\V:	WeChat.exe
File opened (read-only)	\??\Y:	WeChat.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\Q:	WeChat.exe
File opened (read-only)	\??\Z:	WeChat.exe
File opened (read-only)	\??\A:	WeChat.exe
File opened (read-only)	\??\X:	WeChat.exe
File opened (read-only)	\??\E:	WeChat.exe
File opened (read-only)	\??\H:	WeChat.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	WeChat.exe
File opened (read-only)	\??\S:	WeChat.exe
File opened (read-only)	\??\U:	WeChat.exe
File opened (read-only)	\??\R:	WeChat.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\O:	WeChat.exe
File opened (read-only)	\??\W:	WeChat.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\E:	WeChat.exe
File opened (read-only)	\??\L:	WeChat.exe
File opened (read-only)	\??\N:	WeChat.exe
File opened (read-only)	\??\B:	WeChat.exe
File opened (read-only)	\??\L:	WeChat.exe
File opened (read-only)	\??\Q:	WeChat.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\I:	WeChat.exe

Looks up external IP address via web service 7 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
54	checkip.amazonaws.com
68	checkip.amazonaws.com
1	checkip.amazonaws.com
1	ip-api.com
10	checkip.amazonaws.com
22	checkip.amazonaws.com
31	checkip.amazonaws.com

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\AllowMultipleTSSessions = "0"	MSI9D7F.tmp

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\pcimsg.dll	MSI9D7F.tmp
File opened for modification	C:\Windows\SysWOW64\pcimsg.dll	MSI9D7F.tmp
File created	C:\Windows\system32\client32provider.dll	winst64.exe
File opened for modification	C:\Windows\system32\client32provider.dll	winst64.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

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

pid	Process
4908	Render.exe
4600	dllhost.exe
1400	svchost.exe
4792	notepad.exe
3712	RenderNET_7020.exe
396	pcicfgui_client.exe
3624	Render.exe
6048	dllhost.exe
5436	svchost.exe
5460	notepad.exe
4916	RenderNET_7448.exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 4908 set thread context of 4600	4908	Render.exe	100
PID 4908 set thread context of 1400	4908	Render.exe	102
PID 4908 set thread context of 4792	4908	Render.exe	104
PID 4908 set thread context of 4968	4908	Render.exe	108
PID 3624 set thread context of 6048	3624	Render.exe	177
PID 3624 set thread context of 5436	3624	Render.exe	179
PID 3624 set thread context of 5460	3624	Render.exe	181

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

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\WeChat\System.IO.Compression.ZipFile.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Net.Ping.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Runtime.Serialization.Json.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Security.Cryptography.Xml.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Threading.Overlapped.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\x86\x86.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\Inv\greenbar.gif	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Threading.Thread.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\hostpolicy.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\api-ms-win-crt-heap-l1-1-0.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\api-ms-win-core-timezone-l1-1-0.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\api-ms-win-core-rtlsupport-l1-1-0.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\Inv\Zhnnkjrl_SW_U1.bin	client32.exe
File created	C:\Program Files (x86)\WeChat\Microsoft.CSharp.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.IO.Pipes.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\mscorlib.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\mfc140u.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Net.Sockets.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Threading.Tasks.Parallel.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\NSToast.exe	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Private.DataContractSerialization.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Net.Http.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.ObjectModel.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Runtime.InteropServices.JavaScript.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Threading.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Collections.Concurrent.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Data.DataSetExtensions.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Diagnostics.DiagnosticSource.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\AudioCapture.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\api-ms-win-core-namedpipe-l1-1-0.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\Microsoft.Win32.Primitives.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.IO.Compression.FileSystem.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Linq.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Runtime.Loader.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\IcoViewer.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Linq.Expressions.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Net.Primitives.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Runtime.InteropServices.RuntimeInformation.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Runtime.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Xml.XPath.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\x64\x64.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\Inv\btn_up.gif	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Diagnostics.Contracts.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Dynamic.Runtime.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.IO.IsolatedStorage.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.IO.MemoryMappedFiles.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\coreclr.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\CryptPak.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\api-ms-win-crt-filesystem-l1-1-0.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\api-ms-win-core-libraryloader-l1-1-0.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\Microsoft.VisualBasic.Forms.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Reflection.Extensions.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Runtime.CompilerServices.VisualC.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\toastChat.png	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\api-ms-win-core-util-l1-1-0.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\WINSTALL.EXE	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\shfolder.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\Client32.ini	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.IO.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Net.Security.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Private.Windows.Core.dll	msiexec.exe
File created	C:\Program Files (x86)\NetSupport\NetSupport Manager\concrt140.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Reflection.Emit.ILGeneration.dll	msiexec.exe
File created	C:\Program Files (x86)\WeChat\System.Runtime.Serialization.Primitives.dll	msiexec.exe

Drops file in Windows directory 64 IoCs

description	ioc	Process
File created	C:\Windows\Installer\e586fb1.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9320.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9465.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9466.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIA139.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIA61E.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI93B7.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9042.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI92C9.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI92DB.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI92FC.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9341.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI984A.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9889.tmp	msiexec.exe
File created	C:\Windows\SystemTemp\~DFB2EC427FF29BBF46.TMP	msiexec.exe
File created	C:\Windows\SystemTemp\~DFF347A725F9230227.TMP	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI971C.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9362.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9467.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIA1B7.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI92CA.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI92CB.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI94A9.tmp	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI8F43.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9256.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9267.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI92B8.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9330.tmp	msiexec.exe
File created	C:\Windows\SystemTemp\~DFA016BEF8329009C7.TMP	msiexec.exe
File opened for modification	C:\Windows\Installer\e586fad.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9396.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9397.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9455.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI979B.tmp	msiexec.exe
File created	C:\Windows\Installer\e586fb5.msi	msiexec.exe
File created	C:\Windows\Installer\e586fad.msi	msiexec.exe
File created	C:\Windows\SystemTemp\~DF403C9579A8DC2E4D.TMP	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI930D.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9386.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9527.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9528.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI988A.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIAECB.tmp	msiexec.exe
File opened for modification	C:\Windows\SystemTemp	chrome.exe
File opened for modification	C:\Windows\Installer\MSI92B7.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI97DB.tmp	msiexec.exe
File opened for modification	C:\Windows\setupact.log	MSI9D7F.tmp
File opened for modification	C:\Windows\Installer\MSIAEDB.tmp	msiexec.exe
File created	C:\Windows\SystemTemp\~DFDAA8AB8EF49D75B1.TMP	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI931E.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI931F.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\{D1D9CD9D-4D33-459D-915D-50773522EC8D}\ARPPRODUCTICON.exe	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\SourceHash{7F843224-F825-4A63-9713-8631FFA1CD11}	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9297.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9384.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9385.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9498.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI8FE0.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9011.tmp	msiexec.exe
File created	C:\Windows\SystemTemp\~DF9A0A9F3EDA615792.TMP	msiexec.exe
File created	C:\Windows\Installer\e586faf.msi	msiexec.exe

Executes dropped EXE 24 IoCs

pid	Process
3740	wixprqba.exe
5096	wixiuiba.exe
2836	WeChat.exe
4292	WeChat.exe
3888	WeChat.exe
4908	Render.exe
5060	wixprqba.exe
228	wixiuiba.exe
3432	WeChat.exe
3624	Render.exe
3712	RenderNET_7020.exe
1808	MSI9558.tmp
4032	MSI98E9.tmp
1516	checkdvd.exe
4032	MSI9D7F.tmp
4104	winst64.exe
1752	nskbfltr.sys
4532	client32.exe
4668	MSIA1C8.tmp
3940	client32.exe
4596	client32.exe
396	pcicfgui_client.exe
4668	pcicfgui_client.exe
4916	RenderNET_7448.exe

Loads dropped DLL 64 IoCs

pid	Process
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
3624	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe
4908	Render.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3908	4532	WerFault.exe	160

System Location Discovery: System Language Discovery 1 TTPs 22 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	WeChat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wixprqba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSIA1C8.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WeChat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wixiuiba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	checkdvd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSI9D7F.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wixiuiba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WeChat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wixprqba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WeChat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSI9558.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pcicfgui_client.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WeChat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSI98E9.tmp

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
2860	chrome.exe

Checks SCSI registry key(s) 3 TTPs 29 IoCs

SCSI 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\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW	client32.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001	client32.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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	vssvc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000	client32.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001	client32.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	client32.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	client32.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000	client32.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A	client32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000	client32.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM	client32.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002	client32.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	dllhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	dllhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dllhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\NumberOfLogicalProcessors	dllhost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	client32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	client32.exe

Enumerates system info in registry 2 TTPs 9 IoCs

Query Registry

System Information Discovery

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

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.txt\OpenWithList	client32.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@%SystemRoot%\system32\dnsapi.dll,-103 = "Domain Name System (DNS) Server Trust"	cscript.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E	msiexec.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\29\52C64B7E\@%systemroot%\system32\FirewallControlPanel.dll,-12122 = "Windows Defender Firewall"	MSI9D7F.tmp
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPublisher	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPublisher\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPublisher	cscript.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\29	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.ico	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows Script Host\Settings	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	cscript.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\TELEPHONY\HANDOFFPRIORITIES\MEDIAMODES	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\29	msiexec.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	cscript.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\29\52C64B7E\@%SystemRoot%\system32\powrprof.dll,-13 = "High performance"	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	cscript.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\29\52C64B7E\@%SystemRoot%\system32\powrprof.dll,-15 = "Balanced"	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.ico\OpenWithList	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.txt	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPublisher\Certificates	cscript.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\29\52C64B7E\@%SystemRoot%\system32\powrprof.dll,-11 = "Power saver"	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Telephony\HandoffPriorities\MediaModes	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134247149407591486"	chrome.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a	msiexec.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-124 = "Document Encryption"	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	cscript.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPublisher\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	client32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	client32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Dependencies\{7F843224-F825-4A63-9713-8631FFA1CD11}_v1.0.0.0\DisplayName = "WeChat"	WeChat.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IcoViewer.IconViewer	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WMVFile\shell\show\command\ = "\"C:\\Program Files (x86)\\NetSupport\\NetSupport Manager\\pcinssui.exe\" /ShowVideo \"%L\""	MSI9D7F.tmp
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\MiscStatus\1\ = "131473"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.rpf\ = "NSReplayFile"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\N43976aa1\a = "M"	MSI9D7F.tmp
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\InprocServer32\ThreadingModel = "Apartment"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{71C5A887-11E0-4c5a-9B9B-D4A074555692}\InProcServer32	winst64.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\Interface\{106389BC-E301-4C17-AA3A-C3B31829EDD0}\TypeLib	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\TypeLib\{C58E5039-E78C-441D-AA62-383AD6F38FC8}\1.0\0\win32	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IcoViewer.IconViewer.1\CLSID\ = "{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\ProgID	MsiExec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\InprocServer32\ThreadingModel = "Apartment"	MsiExec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Dependencies\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\ = "{A3AC9CC9-69D4-4148-B17A-85F335427B84}"	WeChat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IcoViewer.IconViewer\CurVer\ = "IcoViewer.IconViewer.1"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{106389BC-E301-4C17-AA3A-C3B31829EDD0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NSReplayFile\DefaultIcon\ = "C:\\Program Files (x86)\\NetSupport\\NetSupport Manager\\PCIVideo.exe,1"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\ProgID\ = "IcoViewer.IconViewer.1"	MsiExec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\Programmable	MsiExec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\InprocServer32\ = "C:\\Program Files (x86)\\NetSupport\\NetSupport Manager\\IcoViewer.dll"	MsiExec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106389BC-E301-4C17-AA3A-C3B31829EDD0}\ProxyStubClsid32	MsiExec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Installer\Dependencies\{7F843224-F825-4A63-9713-8631FFA1CD11}_v1.0.0.0	WeChat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\422348F7528F36A479316813FF1ADC11\SourceList\PackageName = "installer.msi"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mpegfile\shell\show\ = "&Show with NetSupport School"	MSI9D7F.tmp
Key created	\REGISTRY\MACHINE\Software\Classes\Installer\Dependencies\{A3AC9CC9-69D4-4148-B17A-85F335427B84}	WeChat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\422348F7528F36A479316813FF1ADC11\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WMVFile\shell\show\command	MSI9D7F.tmp
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C58E5039-E78C-441D-AA62-383AD6F38FC8}\1.0\0\win32\ = "C:\\PROGRA~2\\NETSUP~1\\NETSUP~1\\ICOVIE~1.DLL"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{106389BC-E301-4C17-AA3A-C3B31829EDD0}\TypeLib	MsiExec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D9DC9D1D33D4D95419D505775322CED8\PackageCode = "44330638C27157341ABA83E165523EAD"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\422348F7528F36A479316813FF1ADC11\ProductName = "WeChat"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Dependencies\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\Version = "1.0.0.0"	WeChat.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\InprocServer32	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\VersionIndependentProgID	MsiExec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\InprocServer32	MsiExec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\D9DC9D1D33D4D95419D505775322CED8\ClientIcon = "Client"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AVIFile\shell\show\command	MSI9D7F.tmp
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AVIFile\shell\show\command\ = "\"C:\\Program Files (x86)\\NetSupport\\NetSupport Manager\\pcinssui.exe\" /ShowVideo \"%L\""	MSI9D7F.tmp
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D9DC9D1D33D4D95419D505775322CED8	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\422348F7528F36A479316813FF1ADC11\PackageCode = "7C1A180F2D7591040A74AFD6DD6E6A1B"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Dependencies\{7F843224-F825-4A63-9713-8631FFA1CD11}_v1.0.0.0\Dependents	WeChat.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WMVFile	MSI9D7F.tmp
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NSReplayFile	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\Version\ = "1.0"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\Insertable	MsiExec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\5374A1D55F4DFF646A49AC5AA255B432\422348F7528F36A479316813FF1ADC11	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\422348F7528F36A479316813FF1ADC11\SourceList\Media\1 = ";"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NSReplayFile\Shell\Play\Command	msiexec.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\Insertable	MsiExec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\422348F7528F36A479316813FF1ADC11\Assignment = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Installer\Dependencies\{A3AC9CC9-69D4-4148-B17A-85F335427B84}	WeChat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\ = "IconViewer Class"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IcoViewer.IconViewer\CLSID\ = "{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\422348F7528F36A479316813FF1ADC11\MainFeature	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ASFFile\shell	MSI9D7F.tmp
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C58E5039-E78C-441D-AA62-383AD6F38FC8}\1.0\ = "IcoViewer 1.0 Type Library"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\NSReplayFile\BrowserFlags = "8"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\D9DC9D1D33D4D95419D505775322CED8\Assignment = "1"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\movfile\shell\show\ = "&Show with NetSupport School"	MSI9D7F.tmp
Key created	\REGISTRY\MACHINE\Software\Classes\NSReplayFile\DefaultIcon	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Installer\Dependencies\{7F843224-F825-4A63-9713-8631FFA1CD11}_v1.0.0.0	WeChat.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mpegfile	MSI9D7F.tmp
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{81B6FD0E-25FF-4465-9918-2DFA7B9A4B46}\MiscStatus\ = "0"	MsiExec.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4596	client32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2492	msiexec.exe
2492	msiexec.exe
2492	msiexec.exe
2492	msiexec.exe
4600	dllhost.exe
4600	dllhost.exe
4600	dllhost.exe
4600	dllhost.exe
4600	dllhost.exe
4600	dllhost.exe
1400	svchost.exe
1400	svchost.exe
1400	svchost.exe
1400	svchost.exe
1400	svchost.exe
1400	svchost.exe
4792	notepad.exe
4792	notepad.exe
4792	notepad.exe
4792	notepad.exe
4792	notepad.exe
4792	notepad.exe
3712	RenderNET_7020.exe
3712	RenderNET_7020.exe
3712	RenderNET_7020.exe
3712	RenderNET_7020.exe
3712	RenderNET_7020.exe
3712	RenderNET_7020.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
388	chrome.exe
388	chrome.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe
4968	dllhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeBackupPrivilege	2232	vssvc.exe
Token: SeRestorePrivilege	2232	vssvc.exe
Token: SeAuditPrivilege	2232	vssvc.exe
Token: SeShutdownPrivilege	2836	WeChat.exe
Token: SeIncreaseQuotaPrivilege	2836	WeChat.exe
Token: SeSecurityPrivilege	2492	msiexec.exe
Token: SeBackupPrivilege	796	srtasks.exe
Token: SeRestorePrivilege	796	srtasks.exe
Token: SeSecurityPrivilege	796	srtasks.exe
Token: SeTakeOwnershipPrivilege	796	srtasks.exe
Token: SeCreateTokenPrivilege	2836	WeChat.exe
Token: SeAssignPrimaryTokenPrivilege	2836	WeChat.exe
Token: SeLockMemoryPrivilege	2836	WeChat.exe
Token: SeIncreaseQuotaPrivilege	2836	WeChat.exe
Token: SeMachineAccountPrivilege	2836	WeChat.exe
Token: SeTcbPrivilege	2836	WeChat.exe
Token: SeSecurityPrivilege	2836	WeChat.exe
Token: SeTakeOwnershipPrivilege	2836	WeChat.exe
Token: SeLoadDriverPrivilege	2836	WeChat.exe
Token: SeSystemProfilePrivilege	2836	WeChat.exe
Token: SeSystemtimePrivilege	2836	WeChat.exe
Token: SeProfSingleProcessPrivilege	2836	WeChat.exe
Token: SeIncBasePriorityPrivilege	2836	WeChat.exe
Token: SeCreatePagefilePrivilege	2836	WeChat.exe
Token: SeCreatePermanentPrivilege	2836	WeChat.exe
Token: SeBackupPrivilege	2836	WeChat.exe
Token: SeRestorePrivilege	2836	WeChat.exe
Token: SeShutdownPrivilege	2836	WeChat.exe
Token: SeDebugPrivilege	2836	WeChat.exe
Token: SeAuditPrivilege	2836	WeChat.exe
Token: SeSystemEnvironmentPrivilege	2836	WeChat.exe
Token: SeChangeNotifyPrivilege	2836	WeChat.exe
Token: SeRemoteShutdownPrivilege	2836	WeChat.exe
Token: SeUndockPrivilege	2836	WeChat.exe
Token: SeSyncAgentPrivilege	2836	WeChat.exe
Token: SeEnableDelegationPrivilege	2836	WeChat.exe
Token: SeManageVolumePrivilege	2836	WeChat.exe
Token: SeImpersonatePrivilege	2836	WeChat.exe
Token: SeCreateGlobalPrivilege	2836	WeChat.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeBackupPrivilege	796	srtasks.exe
Token: SeRestorePrivilege	796	srtasks.exe
Token: SeSecurityPrivilege	796	srtasks.exe
Token: SeTakeOwnershipPrivilege	796	srtasks.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe
Token: SeTakeOwnershipPrivilege	2492	msiexec.exe
Token: SeRestorePrivilege	2492	msiexec.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2836	WeChat.exe
2836	WeChat.exe
3432	WeChat.exe
3432	WeChat.exe
388	chrome.exe
4596	client32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4516 wrote to memory of 3740	4516	WeChat.exe	80
PID 4516 wrote to memory of 5096	4516	WeChat.exe	81
PID 4516 wrote to memory of 2836	4516	WeChat.exe	82
PID 4292 wrote to memory of 3888	4292	WeChat.exe	92
PID 2492 wrote to memory of 4908	2492	msiexec.exe	93
PID 3888 wrote to memory of 5060	3888	WeChat.exe	94
PID 3888 wrote to memory of 228	3888	WeChat.exe	95
PID 3888 wrote to memory of 3432	3888	WeChat.exe	96
PID 2492 wrote to memory of 3624	2492	msiexec.exe	98
PID 4908 wrote to memory of 3788	4908	Render.exe	99
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 4600	4908	Render.exe	100
PID 4908 wrote to memory of 5020	4908	Render.exe	101
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 1400	4908	Render.exe	102
PID 4908 wrote to memory of 4632	4908	Render.exe	103
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 4792	4908	Render.exe	104
PID 4908 wrote to memory of 3712	4908	Render.exe	105
PID 4908 wrote to memory of 3240	4908	Render.exe	107
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4908 wrote to memory of 4968	4908	Render.exe	108
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 4968 wrote to memory of 388	4968	dllhost.exe	109
PID 388 wrote to memory of 3252	388	chrome.exe	112
PID 388 wrote to memory of 4020	388	chrome.exe	113
PID 388 wrote to memory of 2860	388	chrome.exe	114
PID 388 wrote to memory of 484	388	chrome.exe	115
PID 388 wrote to memory of 2660	388	chrome.exe	116
PID 388 wrote to memory of 4484	388	chrome.exe	117

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

Views/modifies file attributes 1 TTPs 1 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2276	attrib.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key enumerated	\REGISTRY\USER\S-1-5-21-2043432456-1617298091-2772621413-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe

C:\Users\Admin\AppData\Local\Temp\WeChat.exe
"C:\Users\Admin\AppData\Local\Temp\WeChat.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Windows\TEMP\{6241D3D5-A845-4376-BA2D-736A7295285C}\.ba\wixprqba.exe
  "C:\Windows\TEMP\{6241D3D5-A845-4376-BA2D-736A7295285C}\.ba\wixprqba.exe" -burn.ba.apiver 569705357157400576 -burn.ba.pipe BurnPipe.{0BE77AD6-B59E-4401-B415-04B40936B128} {F3E618D1-19D1-458D-87F6-9D20D6ED5253}
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3740
- C:\Windows\TEMP\{6241D3D5-A845-4376-BA2D-736A7295285C}\.ba\wixiuiba.exe
  "C:\Windows\TEMP\{6241D3D5-A845-4376-BA2D-736A7295285C}\.ba\wixiuiba.exe" -burn.ba.apiver 569705357157400576 -burn.ba.pipe BurnPipe.{4BA435C7-0992-45CF-8483-368E54F9B18E} {B2CD3847-4360-49A6-870F-3E461209BF99}
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5096
- C:\Windows\TEMP\{6241D3D5-A845-4376-BA2D-736A7295285C}\.be\WeChat.exe
  "C:\Windows\TEMP\{6241D3D5-A845-4376-BA2D-736A7295285C}\.be\WeChat.exe" -q -burn.elevated BurnPipe.{2B65DBFB-D2B0-4D6D-9E42-C2A027E3E540} {27E57B6E-1B53-429D-BB03-CB0412BAEE92} 4516
  2⤵
  - Adds Run key to start application
  - Enumerates connected drives
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2836

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2232

C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:796

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Program Files (x86)\WeChat\Render.exe
  "C:\Program Files (x86)\WeChat\Render.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Executes dropped EXE
  - Loads dropped DLL
  - Enumerates system info in registry
  - Suspicious use of WriteProcessMemory
  PID:4908
- - C:\Windows\System32\dllhost.exe
    "C:\Windows\System32\dllhost.exe"
    3⤵
    PID:3788
- - C:\Windows\System32\dllhost.exe
    "C:\Windows\System32\dllhost.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    PID:4600
- - C:\Windows\System32\svchost.exe
    "C:\Windows\System32\svchost.exe"
    3⤵
    PID:5020
- - C:\Windows\System32\svchost.exe
    "C:\Windows\System32\svchost.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    PID:1400
- - C:\Windows\System32\notepad.exe
    \??\C:\Windows\System32\notepad.exe
    3⤵
    PID:4632
- - C:\Windows\System32\notepad.exe
    "C:\Windows\System32\notepad.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    PID:4792
- - C:\Users\Admin\AppData\Local\Temp\RenderNET_7020.exe
    "C:\Users\Admin\AppData\Local\Temp\RenderNET_7020.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:3712
- - C:\Windows\System32\dllhost.exe
    "C:\Windows\System32\dllhost.exe"
    3⤵
    PID:3240
- - C:\Windows\System32\dllhost.exe
    "C:\Windows\System32\dllhost.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Checks for any installed AV software in registry
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    - outlook_office_path
    PID:4968
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --headless=new --no-sandbox
      4⤵
      Drops file in Windows directory
      Enumerates system info in registry
      Modifies data under HKEY_USERS
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:388
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140 --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x2b0,0x2b4,0x2b8,0x1ec,0x2bc,0x7ffdd4f3c728,0x7ffdd4f3c734,0x7ffdd4f3c740
        5⤵
        
        PID:3252
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-sandbox --headless=new --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=1884 /prefetch:2
        5⤵
        
        PID:4020
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2084 /prefetch:11
        5⤵
        System Time Discovery
        
        PID:2860
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2320 /prefetch:13
        5⤵
        
        PID:484
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3040 /prefetch:1
        5⤵
        
        PID:2660
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=2944 /prefetch:1
        5⤵
        
        PID:4484
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3236 /prefetch:1
        5⤵
        
        PID:5084
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3036 /prefetch:9
        5⤵
        
        PID:4596
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3032 /prefetch:9
        5⤵
        
        PID:2484
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3480 /prefetch:1
        5⤵
        
        PID:4996
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4148 /prefetch:9
        5⤵
        
        PID:2464
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3916 /prefetch:14
        5⤵
        
        PID:5032
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4780 /prefetch:14
        5⤵
        
        PID:4152
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4912 /prefetch:1
        5⤵
        
        PID:540
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4888 /prefetch:1
        5⤵
        
        PID:3568
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4940 /prefetch:1
        5⤵
        
        PID:4868
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4968 /prefetch:14
        5⤵
        
        PID:3852
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4940 /prefetch:1
        5⤵
        
        PID:4036
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4884 /prefetch:14
        5⤵
        
        PID:3516
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5192 /prefetch:1
        5⤵
        
        PID:4748
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5216 /prefetch:14
        5⤵
        
        PID:4976
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5280 /prefetch:14
        5⤵
        
        PID:616
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=24 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5264 /prefetch:1
        5⤵
        
        PID:1852
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5052 /prefetch:14
        5⤵
        
        PID:4836
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-sandbox --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4952 /prefetch:14
        5⤵
        
        PID:3164
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=27 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4880 /prefetch:1
        5⤵
        
        PID:4104
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=28 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4800 /prefetch:1
        5⤵
        
        PID:852
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=29 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=4940 /prefetch:1
        5⤵
        
        PID:4624
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=30 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5088 /prefetch:9
        5⤵
        
        PID:1784
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --no-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=31 --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5232 /prefetch:9
        5⤵
        
        PID:2724
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-sandbox --message-loop-type-ui --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5584 /prefetch:14
        5⤵
        
        PID:5868
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-sandbox --message-loop-type-ui --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5536 /prefetch:14
        5⤵
        
        PID:5876
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-sandbox --message-loop-type-ui --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=5488 /prefetch:14
        5⤵
        
        PID:5884
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --no-sandbox --headless=new --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\HeadlessChrome388240804140" --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1888,i,16667738358810451142,11486351164862080100,262144 --disable-features=PaintHolding --variations-seed-version --mojo-platform-channel-handle=3664 /prefetch:10
        5⤵
        
        PID:2820
  - - C:\Windows\System32\cmd.exe
      cmd.exe /c exit /b 0
      4⤵
      PID:5032
- - C:\Windows\system32\msiexec.exe
    "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\RenderNET_7242\Manager.msi" /qn /norestart
    3⤵
    PID:4016
- C:\Program Files (x86)\WeChat\Render.exe
  "C:\Program Files (x86)\WeChat\Render.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Executes dropped EXE
  - Loads dropped DLL
  - Enumerates system info in registry
  PID:3624
- - C:\Windows\System32\dllhost.exe
    "C:\Windows\System32\dllhost.exe"
    3⤵
    PID:6040
- - C:\Windows\System32\dllhost.exe
    "C:\Windows\System32\dllhost.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:6048
- - C:\Windows\System32\svchost.exe
    "C:\Windows\System32\svchost.exe"
    3⤵
    PID:5424
- - C:\Windows\System32\svchost.exe
    "C:\Windows\System32\svchost.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:5436
- - C:\Windows\System32\notepad.exe
    \??\C:\Windows\System32\notepad.exe
    3⤵
    PID:4016
- - C:\Windows\System32\notepad.exe
    \??\C:\Windows\System32\notepad.exe
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:5460
- - C:\Users\Admin\AppData\Local\Temp\RenderNET_7448.exe
    "C:\Users\Admin\AppData\Local\Temp\RenderNET_7448.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Executes dropped EXE
    PID:4916
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 62EC994C8EB5AA293C7B880FB4DD4986
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3376
- C:\Windows\system32\cmd.exe
  cmd.exe /c ATTRIB -R "C:\Users\Admin\AppData\Local\Temp\{D1D9CD9D-4D33-459D-915D-50773522EC8D}\\nsm.lic"
  2⤵
  PID:3212
- - C:\Windows\SysWOW64\attrib.exe
    ATTRIB -R "C:\Users\Admin\AppData\Local\Temp\{D1D9CD9D-4D33-459D-915D-50773522EC8D}\\nsm.lic"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2276
- C:\Windows\Installer\MSI9558.tmp
  "C:\Windows\Installer\MSI9558.tmp" /G"C:\Program Files (x86)\NetSupport\NetSupport Manager\" /EU
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1808
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 3286B49027BE2F683325A2321F1EBA25 E Global\MSI0000
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2828
- C:\Windows\Installer\MSI98E9.tmp
  "C:\Windows\Installer\MSI98E9.tmp" /G"C:\Program Files (x86)\NetSupport\NetSupport Manager\" /EU
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4032
- C:\Program Files (x86)\NetSupport\NetSupport Manager\checkdvd.exe
  "C:\Program Files (x86)\NetSupport\NetSupport Manager\checkdvd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1516
- C:\Windows\Installer\MSI9D7F.tmp
  "C:\Windows\Installer\MSI9D7F.tmp" /G"C:\Program Files (x86)\NetSupport\NetSupport Manager\" /EV"NetSupport School" /EF".\Log Files" /EF".\Bookmarks" /EF".\Tests" /EF".\Store" /EF".\inv" /EF".\Resources" /EF".\Help" /EF".\Image" /EF".\Sound" /EF".\Video" /EA /EX /EC /Q /V /Q /I *
  2⤵
  - Sets service image path in registry
  - Modifies WinLogon
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Modifies registry class
  PID:4032
- - C:\Program Files (x86)\NetSupport\NetSupport Manager\winst64.exe
    winst64.exe /q /q /ex /i
    3⤵
    - Drops file in Drivers directory
    - Drops file in System32 directory
    - Executes dropped EXE
    - Modifies registry class
    PID:4104
- C:\Windows\Installer\MSIA1C8.tmp
  "C:\Windows\Installer\MSIA1C8.tmp" /G"C:\Program Files (x86)\NetSupport\NetSupport Manager\" /EI
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4668
- C:\Program Files (x86)\NetSupport\NetSupport Manager\pcicfgui_client.exe
  "C:\Program Files (x86)\NetSupport\NetSupport Manager\pcicfgui_client.exe" /Q "C:\Program Files (x86)\NetSupport\NetSupport Manager\Client32.ini"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:396
- - C:\Program Files (x86)\NetSupport\NetSupport Manager\pcicfgui_client.exe
    "C:\Program Files (x86)\NetSupport\NetSupport Manager\pcicfgui_client.exe"
    3⤵
    - Executes dropped EXE
    PID:4668

C:\ProgramData\Package Cache\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\WeChat.exe
"C:\ProgramData\Package Cache\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\WeChat.exe" /burn.runonce
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4292
- C:\ProgramData\Package Cache\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\WeChat.exe
  "C:\ProgramData\Package Cache\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\WeChat.exe" /burn.log.append "C:\Users\Admin\AppData\Local\Temp\WeChat_20260531112637.log" /burn.log.append "C:\Users\Admin\AppData\Local\Temp\WeChat_20260531112637.log"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3888
- - C:\Windows\TEMP\{1985F553-F382-4A81-A007-D98496C76012}\.ba\wixprqba.exe
    "C:\Windows\TEMP\{1985F553-F382-4A81-A007-D98496C76012}\.ba\wixprqba.exe" -burn.ba.apiver 569705357157400576 -burn.ba.pipe BurnPipe.{207DD920-A8BB-4B6F-A239-E1F0B1F66219} {27EEE3F6-86A5-48E3-8561-6505CBB79BC5}
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5060
- - C:\Windows\TEMP\{1985F553-F382-4A81-A007-D98496C76012}\.ba\wixiuiba.exe
    "C:\Windows\TEMP\{1985F553-F382-4A81-A007-D98496C76012}\.ba\wixiuiba.exe" -burn.ba.apiver 569705357157400576 -burn.ba.pipe BurnPipe.{DB892005-0711-4F9A-A4C1-CEFDED1D862F} {4C739D35-CA26-46D3-AC61-074DE319028A}
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:228
- - C:\ProgramData\Package Cache\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\WeChat.exe
    "C:\ProgramData\Package Cache\{A3AC9CC9-69D4-4148-B17A-85F335427B84}\WeChat.exe" -q -burn.elevated BurnPipe.{B76E1204-86C8-4962-B60B-3E3634F376E7} {4A261F80-B9CB-4A93-B25E-74A81B7E5965} 3888
    3⤵
    - Adds Run key to start application
    - Enumerates connected drives
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of FindShellTrayWindow
    PID:3432

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:3896

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:3800

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1520

C:\Windows\system32\drivers\nskbfltr.sys
C:\Windows\system32\drivers\nskbfltr.sys
1⤵
- Executes dropped EXE
PID:1752

C:\Program Files (x86)\NetSupport\NetSupport Manager\client32.exe
"C:\Program Files (x86)\NetSupport\NetSupport Manager\client32.exe" /* *
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 1036
  2⤵
  - Program crash
  PID:3908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4532 -ip 4532
1⤵
PID:2012

C:\Program Files (x86)\NetSupport\NetSupport Manager\client32.exe
"C:\Program Files (x86)\NetSupport\NetSupport Manager\client32.exe" /* *
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3940
- C:\Program Files (x86)\NetSupport\NetSupport Manager\client32.exe
  "C:\Program Files (x86)\NetSupport\NetSupport Manager\client32.exe" * /VistaUI
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Checks SCSI registry key(s)
  - Checks processor information in registry
  - Modifies data under HKEY_USERS
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of FindShellTrayWindow
  PID:4596
- - C:\Windows\SysWOW64\cscript.exe
    "cscript.exe" C:\Windows\system32\Printing_Admin_Scripts\en-US\prnport.vbs -a -r NSM001 -h 127.0.0.1 -o raw -n 51593
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    PID:5340

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
1⤵
- Modifies data under HKEY_USERS
PID:4612

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

Credential Access

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

Software Discovery

T1518

Security Software Discovery

T1518.001

System Information Discovery