xworm | 784b0c7ff69ad51139cf4eab636eeb2b1f1473fa0a65b33769001c4ef2c82cfa

System Information Discovery

Processes:

tt.exewzcsapi.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	tt.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	wzcsapi.exe

Executes dropped EXE 2 IoCs

Processes:

wzcsapi.exewzcsvc.exe

pid process

2128 wzcsapi.exe
4532 wzcsvc.exe

pid	process
2128	wzcsapi.exe
4532	wzcsvc.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

Processes:

svchost.exe

description	ioc	process
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\G:	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)	\??\Q:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\A:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\T:	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

Processes:

wmiprvse.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 wmiprvse.exe

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

Drops file in System32 directory 8 IoCs

Processes:

svchost.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\System32\Tasks\wzcsapi	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-WindowsUpdateClient%4Operational.evtx	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 Work	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\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe

Drops file in Windows directory 5 IoCs

Processes:

svchost.exeTrustedInstaller.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2236 2044 WerFault.exe tt.exe

pid	pid_target	process	target process
2236	2044	WerFault.exe	tt.exe

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

dwm.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	dwm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	dwm.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags	dwm.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	dwm.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID	dwm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	dwm.exe

Checks processor information in registry 2 TTPs 9 IoCs

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

Query Registry

System Information Discovery

Processes:

WerFault.exemousocoreworker.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mousocoreworker.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2236 schtasks.exe

pid	process
2236	schtasks.exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

System Information Discovery

Processes:

mousocoreworker.exeWerFault.exedwm.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	dwm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dwm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	mousocoreworker.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

dwm.exeWaaSMedicAgent.exemousocoreworker.exesvchost.exesvchost.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	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\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	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\SystemCertificates\SmartCardRoot	WaaSMedicAgent.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	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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\Certificates	WaaSMedicAgent.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\0018800ED45CF5E2 = 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	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "0018800ED45CF5E2"	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek\CacheStore	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "0018800ED45CF5E2"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates	dwm.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek	mousocoreworker.exe

Modifies registry class 12 IoCs

Processes:

RuntimeBroker.exe

description	ioc	process
Key deleted	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271-	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271-	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271-	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271- = "Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy"	RuntimeBroker.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271- = 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	RuntimeBroker.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271- = 46bc9120f0aeda01	RuntimeBroker.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271- = "8324"	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271- = "\\\\?\\Volume{B8B1C3F9-0000-0000-0000-D01200000000}\\Users\\Admin\\AppData\\Local\\Packages\\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\\LocalState\\StagedAssets\\61ce182754cb053782d39cc890128cbada84ad6c7640c6ba0c541165d6407a54"	RuntimeBroker.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\8f9472dc-b0aa-4271- = "0"	RuntimeBroker.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\41602b10-123e-430e-	RuntimeBroker.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

wzcsvc.exeWerFault.exesvchost.exewmiprvse.exe

pid	process
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
1860	WerFault.exe
1860	WerFault.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4296	svchost.exe
4296	svchost.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4296	svchost.exe
4296	svchost.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
4532	wzcsvc.exe
5156	wmiprvse.exe
5156	wmiprvse.exe
5156	wmiprvse.exe
5156	wmiprvse.exe
5156	wmiprvse.exe
5156	wmiprvse.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3372 Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wzcsapi.exewzcsvc.exeExplorer.EXEdwm.exesvchost.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	2128	wzcsapi.exe
Token: SeDebugPrivilege	4532	wzcsvc.exe
Token: SeShutdownPrivilege	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE
Token: SeShutdownPrivilege	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE
Token: SeCreateGlobalPrivilege	2500	dwm.exe
Token: SeChangeNotifyPrivilege	2500	dwm.exe
Token: 33	2500	dwm.exe
Token: SeIncBasePriorityPrivilege	2500	dwm.exe
Token: SeShutdownPrivilege	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE
Token: SeShutdownPrivilege	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE
Token: SeShutdownPrivilege	3372	Explorer.EXE
Token: SeCreatePagefilePrivilege	3372	Explorer.EXE
Token: SeShutdownPrivilege	2180	svchost.exe
Token: SeCreatePagefilePrivilege	2180	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe

Suspicious use of FindShellTrayWindow 16 IoCs

Processes:

Explorer.EXE

pid	process
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE
3372	Explorer.EXE

Suspicious use of SendNotifyMessage 5 IoCs

Processes:

Explorer.EXE

pid process

3372 Explorer.EXE
3372 Explorer.EXE
3372 Explorer.EXE
3372 Explorer.EXE
3372 Explorer.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Conhost.exe

pid process

4884 Conhost.exe

pid	process
4884	Conhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

tt.exewzcsvc.exe

description	pid	process	target process
PID 2044 wrote to memory of 2128	2044	tt.exe	wzcsapi.exe
PID 2044 wrote to memory of 2128	2044	tt.exe	wzcsapi.exe
PID 2044 wrote to memory of 4532	2044	tt.exe	wzcsvc.exe
PID 2044 wrote to memory of 4532	2044	tt.exe	wzcsvc.exe
PID 4532 wrote to memory of 616	4532	wzcsvc.exe	winlogon.exe
PID 4532 wrote to memory of 672	4532	wzcsvc.exe	lsass.exe
PID 4532 wrote to memory of 960	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 388	4532	wzcsvc.exe	dwm.exe
PID 4532 wrote to memory of 532	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 748	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1064	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1076	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1088	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1216	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1252	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1344	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1364	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1464	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1480	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1492	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1540	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1612	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1628	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1732	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1804	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1852	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1872	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1884	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1968	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1976	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 1424	4532	wzcsvc.exe	spoolsv.exe
PID 4532 wrote to memory of 2072	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2240	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2292	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2312	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2324	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2372	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2456	4532	wzcsvc.exe	sysmon.exe
PID 4532 wrote to memory of 2520	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2528	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2536	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 2872	4532	wzcsvc.exe	unsecapp.exe
PID 4532 wrote to memory of 3052	4532	wzcsvc.exe	sihost.exe
PID 4532 wrote to memory of 2624	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 3140	4532	wzcsvc.exe	taskhostw.exe
PID 4532 wrote to memory of 3196	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 3372	4532	wzcsvc.exe	Explorer.EXE
PID 4532 wrote to memory of 3380	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 3552	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 3756	4532	wzcsvc.exe	DllHost.exe
PID 4532 wrote to memory of 3944	4532	wzcsvc.exe	RuntimeBroker.exe
PID 4532 wrote to memory of 3788	4532	wzcsvc.exe	RuntimeBroker.exe
PID 4532 wrote to memory of 3808	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 4188	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 3656	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 3636	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 4684	4532	wzcsvc.exe	OfficeClickToRun.exe
PID 4532 wrote to memory of 4208	4532	wzcsvc.exe	SppExtComObj.exe
PID 4532 wrote to memory of 3928	4532	wzcsvc.exe	svchost.exe
PID 4532 wrote to memory of 920	4532	wzcsvc.exe	DllHost.exe
PID 4532 wrote to memory of 2644	4532	wzcsvc.exe	RuntimeBroker.exe
PID 4532 wrote to memory of 1744	4532	wzcsvc.exe	RuntimeBroker.exe
PID 4532 wrote to memory of 2984	4532	wzcsvc.exe	RuntimeBroker.exe
PID 4532 wrote to memory of 3644	4532	wzcsvc.exe	DllHost.exe

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:616

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
PID:388

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 388 -s 564
3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:1860

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
- Checks SCSI registry key(s)
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2500

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:960

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:748

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1064

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1076

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1088

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1216

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
2⤵
PID:3140

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1252

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1344

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1364

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1464

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1480

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1492

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1540

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:3052

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1612

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1628

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1732

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1804

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1852

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1872

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1884

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1968

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1976

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1424

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2072

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2240

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2312

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2372

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2456

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
- Enumerates connected drives
PID:2528

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2536

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2872

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2624

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3196

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3372

C:\Users\Admin\AppData\Local\Temp\tt.exe
"C:\Users\Admin\AppData\Local\Temp\tt.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2044

C:\Users\Admin\AppData\Local\Temp\wzcsapi.exe
"C:\Users\Admin\AppData\Local\Temp\wzcsapi.exe"
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2128

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /rl highest /tn "wzcsapi" /tr "%Current%\wzcsapi.exe"
4⤵
- Creates scheduled task(s)
PID:2236

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
5⤵
- Suspicious use of SetWindowsHookEx
PID:4884

C:\Users\Admin\AppData\Local\Temp\wzcsvc.exe
"C:\Users\Admin\AppData\Local\Temp\wzcsvc.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 1768
3⤵
- Program crash
PID:2236

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3380

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3552

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3756

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3944

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3788

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
- Modifies data under HKEY_USERS
PID:3808

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:3656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:3636

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:4684

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4208

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:3928

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:920

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

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1744

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Modifies registry class
PID:2984

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:3644

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
1⤵
PID:4488

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k WerSvcGroup
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
PID:4296

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 504 -p 388 -ip 388
2⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
PID:1500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2044 -ip 2044
2⤵
PID:4864

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe f58af6eba405c08de4ffa100e28a32fd 0mQ7wiZhTk213F0UNUZu3Q.0.1.0.0.0
1⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:4604

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
2⤵
PID:4388

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:2180

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
PID:5156

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
- Drops file in Windows directory
PID:5364

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:5440

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:5516

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

6

System Information Discovery

6