a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2024 02:10

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General

Target

a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
Size

16.4MB
MD5

d2901c7724d3a55d168f10f21b9e7393
SHA1

7a780a33918daa7989a6b33024631fe731fddd1c
SHA256

a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea
SHA512

34faff002ea35ae1a03a05b2b8910c7b650b1de5c41171aa1e872e6009aca77896b679370146cfc2bed16778c5518276115d3e7ac44c37eba852d5cf66f9db8a
SSDEEP

393216:x6uxKLdKWjA+c9xRdmrE5jnzjQxhYdBz14c4ReeZHgcRK+:Pf1Rdm45jnzUxKD16wibU+

Score

8^/10

defense_evasion evasion execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3164	powershell.exe
1564	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\etc\hosts	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
File created	C:\Windows\system32\drivers\etc\hosts	WindowsAutHost

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

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

Executes dropped EXE 1 IoCs

pid	Process
924	WindowsAutHost

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\Setup.evtx	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

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
3144	powercfg.exe
3428	powercfg.exe
3224	powercfg.exe
3348	powercfg.exe
3304	powercfg.exe
716	powercfg.exe
1096	powercfg.exe
2444	powercfg.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	WindowsAutHost
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	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\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.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\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
924	WindowsAutHost
924	WindowsAutHost

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3220 set thread context of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 924 set thread context of 4676	924	WindowsAutHost	138
PID 924 set thread context of 1896	924	WindowsAutHost	142
PID 924 set thread context of 3232	924	WindowsAutHost	144

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2796	sc.exe
3724	sc.exe
2704	sc.exe
3916	sc.exe
3968	sc.exe
3528	sc.exe
1872	sc.exe
4504	sc.exe
64	sc.exe
1912	sc.exe
4268	sc.exe
3656	sc.exe
2020	sc.exe
1924	sc.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 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\DeviceDesc	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\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	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\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\ConfigFlags	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\Service	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 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\HardwareID	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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	wmiprvse.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1722910323"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.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\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={CF844034-4BDC-43D8-B9DB-CA578B702315}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Tue, 06 Aug 2024 02:12:04 GMT"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3164	powershell.exe
3164	powershell.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
924	WindowsAutHost
924	WindowsAutHost
924	WindowsAutHost
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
1564	powershell.exe
4812	dialer.exe
4812	dialer.exe
1564	powershell.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe
4812	dialer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3164	powershell.exe
Token: SeDebugPrivilege	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
Token: SeDebugPrivilege	4812	dialer.exe
Token: SeShutdownPrivilege	3348	powercfg.exe
Token: SeCreatePagefilePrivilege	3348	powercfg.exe
Token: SeShutdownPrivilege	3224	powercfg.exe
Token: SeCreatePagefilePrivilege	3224	powercfg.exe
Token: SeShutdownPrivilege	716	powercfg.exe
Token: SeCreatePagefilePrivilege	716	powercfg.exe
Token: SeShutdownPrivilege	3304	powercfg.exe
Token: SeCreatePagefilePrivilege	3304	powercfg.exe
Token: SeDebugPrivilege	1564	powershell.exe
Token: SeDebugPrivilege	924	WindowsAutHost
Token: SeDebugPrivilege	4676	dialer.exe
Token: SeShutdownPrivilege	2444	powercfg.exe
Token: SeCreatePagefilePrivilege	2444	powercfg.exe
Token: SeShutdownPrivilege	3144	powercfg.exe
Token: SeCreatePagefilePrivilege	3144	powercfg.exe
Token: SeShutdownPrivilege	3428	powercfg.exe
Token: SeCreatePagefilePrivilege	3428	powercfg.exe
Token: SeShutdownPrivilege	1096	powercfg.exe
Token: SeCreatePagefilePrivilege	1096	powercfg.exe
Token: SeLockMemoryPrivilege	3232	dialer.exe
Token: SeAssignPrimaryTokenPrivilege	1784	svchost.exe
Token: SeIncreaseQuotaPrivilege	1784	svchost.exe
Token: SeSecurityPrivilege	1784	svchost.exe
Token: SeTakeOwnershipPrivilege	1784	svchost.exe
Token: SeLoadDriverPrivilege	1784	svchost.exe
Token: SeSystemtimePrivilege	1784	svchost.exe
Token: SeBackupPrivilege	1784	svchost.exe
Token: SeRestorePrivilege	1784	svchost.exe
Token: SeShutdownPrivilege	1784	svchost.exe
Token: SeSystemEnvironmentPrivilege	1784	svchost.exe
Token: SeUndockPrivilege	1784	svchost.exe
Token: SeManageVolumePrivilege	1784	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1784	svchost.exe
Token: SeIncreaseQuotaPrivilege	1784	svchost.exe
Token: SeSecurityPrivilege	1784	svchost.exe
Token: SeTakeOwnershipPrivilege	1784	svchost.exe
Token: SeLoadDriverPrivilege	1784	svchost.exe
Token: SeSystemtimePrivilege	1784	svchost.exe
Token: SeBackupPrivilege	1784	svchost.exe
Token: SeRestorePrivilege	1784	svchost.exe
Token: SeShutdownPrivilege	1784	svchost.exe
Token: SeSystemEnvironmentPrivilege	1784	svchost.exe
Token: SeUndockPrivilege	1784	svchost.exe
Token: SeManageVolumePrivilege	1784	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1784	svchost.exe
Token: SeIncreaseQuotaPrivilege	1784	svchost.exe
Token: SeSecurityPrivilege	1784	svchost.exe
Token: SeTakeOwnershipPrivilege	1784	svchost.exe
Token: SeLoadDriverPrivilege	1784	svchost.exe
Token: SeSystemtimePrivilege	1784	svchost.exe
Token: SeBackupPrivilege	1784	svchost.exe
Token: SeRestorePrivilege	1784	svchost.exe
Token: SeShutdownPrivilege	1784	svchost.exe
Token: SeSystemEnvironmentPrivilege	1784	svchost.exe
Token: SeUndockPrivilege	1784	svchost.exe
Token: SeManageVolumePrivilege	1784	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1784	svchost.exe
Token: SeIncreaseQuotaPrivilege	1784	svchost.exe
Token: SeSecurityPrivilege	1784	svchost.exe
Token: SeTakeOwnershipPrivilege	1784	svchost.exe
Token: SeLoadDriverPrivilege	1784	svchost.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3444	Explorer.EXE
3976	RuntimeBroker.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 3244	4060	cmd.exe	93
PID 4060 wrote to memory of 3244	4060	cmd.exe	93
PID 3220 wrote to memory of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 3220 wrote to memory of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 3220 wrote to memory of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 3220 wrote to memory of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 3220 wrote to memory of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 3220 wrote to memory of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 3220 wrote to memory of 4812	3220	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	107
PID 4812 wrote to memory of 612	4812	dialer.exe	5
PID 4812 wrote to memory of 672	4812	dialer.exe	7
PID 4812 wrote to memory of 964	4812	dialer.exe	12
PID 4812 wrote to memory of 60	4812	dialer.exe	13
PID 4812 wrote to memory of 736	4812	dialer.exe	14
PID 672 wrote to memory of 2812	672	lsass.exe	49
PID 4812 wrote to memory of 1040	4812	dialer.exe	15
PID 4812 wrote to memory of 1136	4812	dialer.exe	17
PID 4812 wrote to memory of 1144	4812	dialer.exe	18
PID 4812 wrote to memory of 1152	4812	dialer.exe	19
PID 4812 wrote to memory of 1180	4812	dialer.exe	20
PID 4812 wrote to memory of 1268	4812	dialer.exe	21
PID 4812 wrote to memory of 1296	4812	dialer.exe	22
PID 4812 wrote to memory of 1368	4812	dialer.exe	23
PID 4812 wrote to memory of 1376	4812	dialer.exe	24
PID 4812 wrote to memory of 1440	4812	dialer.exe	25
PID 4812 wrote to memory of 1576	4812	dialer.exe	26
PID 4812 wrote to memory of 1584	4812	dialer.exe	27
PID 4812 wrote to memory of 1620	4812	dialer.exe	28
PID 4812 wrote to memory of 1732	4812	dialer.exe	29
PID 4812 wrote to memory of 1764	4812	dialer.exe	30
PID 4812 wrote to memory of 1804	4812	dialer.exe	31
PID 4812 wrote to memory of 1900	4812	dialer.exe	32
PID 4812 wrote to memory of 1976	4812	dialer.exe	33
PID 4812 wrote to memory of 1984	4812	dialer.exe	34
PID 4812 wrote to memory of 1004	4812	dialer.exe	35
PID 4812 wrote to memory of 1700	4812	dialer.exe	36
PID 4812 wrote to memory of 1784	4812	dialer.exe	37
PID 4812 wrote to memory of 2124	4812	dialer.exe	38
PID 4812 wrote to memory of 2236	4812	dialer.exe	40
PID 4812 wrote to memory of 2368	4812	dialer.exe	41
PID 4812 wrote to memory of 2488	4812	dialer.exe	42
PID 4812 wrote to memory of 2496	4812	dialer.exe	43
PID 4812 wrote to memory of 2660	4812	dialer.exe	44
PID 4812 wrote to memory of 2676	4812	dialer.exe	45
PID 4812 wrote to memory of 2724	4812	dialer.exe	46
PID 4812 wrote to memory of 2744	4812	dialer.exe	47
PID 4812 wrote to memory of 2752	4812	dialer.exe	48
PID 4812 wrote to memory of 2812	4812	dialer.exe	49
PID 4812 wrote to memory of 2828	4812	dialer.exe	50
PID 4812 wrote to memory of 2848	4812	dialer.exe	51
PID 4812 wrote to memory of 2992	4812	dialer.exe	52
PID 4812 wrote to memory of 3104	4812	dialer.exe	53
PID 4812 wrote to memory of 3444	4812	dialer.exe	55
PID 4812 wrote to memory of 3468	4812	dialer.exe	56
PID 4812 wrote to memory of 3612	4812	dialer.exe	57
PID 4812 wrote to memory of 3812	4812	dialer.exe	58
PID 4812 wrote to memory of 3976	4812	dialer.exe	60
PID 4812 wrote to memory of 3496	4812	dialer.exe	62
PID 4812 wrote to memory of 4448	4812	dialer.exe	65
PID 4812 wrote to memory of 4968	4812	dialer.exe	66
PID 4812 wrote to memory of 2340	4812	dialer.exe	68
PID 4812 wrote to memory of 3820	4812	dialer.exe	69
PID 4812 wrote to memory of 1820	4812	dialer.exe	70
PID 4812 wrote to memory of 3944	4812	dialer.exe	71

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:60

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:736

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:1040

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1136

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1144

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1152

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1180
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2744

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1296

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1440
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2660

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1576

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1584

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1620

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1764

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1804

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1984

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1700

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1784

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2124

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2236

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2368

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2496

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2724

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2752

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2812

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2828

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2848

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2992

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
PID:3444
- C:\Users\Admin\AppData\Local\Temp\a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
  "C:\Users\Admin\AppData\Local\Temp\a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe"
  2⤵
  - Drops file in Drivers directory
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3220
- - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3164
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4060
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      PID:3244
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:3656
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:3916
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2020
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:3968
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:3528
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:3224
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:3348
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:3304
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:716
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4812
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "WindowsAutHost"
    3⤵
    - Launches sc.exe
    PID:64
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe create "WindowsAutHost" binpath= "C:\ProgramData\WindowsServices\WindowsAutHost" start= "auto"
    3⤵
    - Launches sc.exe
    PID:1872
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:1924
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "WindowsAutHost"
    3⤵
    - Launches sc.exe
    PID:2796
  - - C:\Windows\System32\Conhost.exe
      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
      4⤵
      PID:2820

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3612

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3812

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Suspicious use of UnmapMainImage
PID:3976

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3496

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4448

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4968

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:2340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:3820

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:1820

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:3944

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:2868

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:4016

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:1776

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2944

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4940

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3624

C:\ProgramData\WindowsServices\WindowsAutHost
C:\ProgramData\WindowsServices\WindowsAutHost
1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:924
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1564
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:4892
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  PID:1964
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:4820
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:4268
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:3724
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2704
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:4424
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:4504
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:1912
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1096
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:2272
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2444
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3116
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:3144
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3412
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:3428
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:1572
- C:\Windows\system32\dialer.exe
  C:\Windows\system32\dialer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4676
- C:\Windows\system32\dialer.exe
  C:\Windows\system32\dialer.exe
  2⤵
  PID:1896
- C:\Windows\system32\dialer.exe
  dialer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3232

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Checks SCSI registry key(s)
- Enumerates system info in registry
PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Indicator Removal

T1070

Clear Windows Event Logs

T1070.001

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\ProgramData\WindowsServices\WindowsAutHost

Filesize
16.4MB

MD5
d2901c7724d3a55d168f10f21b9e7393

SHA1
7a780a33918daa7989a6b33024631fe731fddd1c

SHA256
a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea

SHA512
34faff002ea35ae1a03a05b2b8910c7b650b1de5c41171aa1e872e6009aca77896b679370146cfc2bed16778c5518276115d3e7ac44c37eba852d5cf66f9db8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2tdblpzx.yui.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
1KB

MD5
8ec9b858770ae71075f06a8ebc30210f

SHA1
e54f2d1bb0b25b5c59c2eb26a55ac9a1d09a1d08

SHA256
7c5a5eb9142e4cd3bbfbd9b9ed482c5a2471c3014f2449138783fe2b92f62339

SHA512
abef1fb612996bb1c5d59f55b6163cc481c3f0cdb260946762d6829ee3ab4b4ee8829b511e0462b168ebac039d055440547804e560aec8699820a85cdadff553

Download Submit
memory/60-48-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/60-47-0x000001ACE5D00000-0x000001ACE5D2B000-memory.dmp

Filesize
172KB

Download
memory/612-37-0x0000016F5D9F0000-0x0000016F5DA14000-memory.dmp

Filesize
144KB

Download
memory/612-39-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/612-38-0x0000016F5DA20000-0x0000016F5DA4B000-memory.dmp

Filesize
172KB

Download
memory/672-43-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/672-42-0x000001C8D9710000-0x000001C8D973B000-memory.dmp

Filesize
172KB

Download
memory/736-57-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/736-56-0x000002A0F0970000-0x000002A0F099B000-memory.dmp

Filesize
172KB

Download
memory/964-51-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/964-50-0x000001A9A45D0000-0x000001A9A45FB000-memory.dmp

Filesize
172KB

Download
memory/1040-65-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/1040-64-0x000001E62AAB0000-0x000001E62AADB000-memory.dmp

Filesize
172KB

Download
memory/1136-67-0x000001E8A9980000-0x000001E8A99AB000-memory.dmp

Filesize
172KB

Download
memory/1136-68-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/1144-70-0x000001A320D00000-0x000001A320D2B000-memory.dmp

Filesize
172KB

Download
memory/1144-71-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/1152-73-0x0000018B6A520000-0x0000018B6A54B000-memory.dmp

Filesize
172KB

Download
memory/1152-74-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/1180-76-0x000002570BEC0000-0x000002570BEEB000-memory.dmp

Filesize
172KB

Download
memory/1180-77-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/1268-81-0x000002665EBA0000-0x000002665EBCB000-memory.dmp

Filesize
172KB

Download
memory/1268-82-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/1296-84-0x000001C9890A0000-0x000001C9890CB000-memory.dmp

Filesize
172KB

Download
memory/1296-85-0x00007FF8652B0000-0x00007FF8652C0000-memory.dmp

Filesize
64KB

Download
memory/1564-319-0x000001C5FFFD0000-0x000001C5FFFEC000-memory.dmp

Filesize
112KB

Download
memory/1564-321-0x000001C600000000-0x000001C60001A000-memory.dmp

Filesize
104KB

Download
memory/1564-324-0x000001C5FFFB0000-0x000001C5FFFBA000-memory.dmp

Filesize
40KB

Download
memory/1564-323-0x000001C5827F0000-0x000001C5827F6000-memory.dmp

Filesize
24KB

Download
memory/1564-322-0x000001C5827E0000-0x000001C5827E8000-memory.dmp

Filesize
32KB

Download
memory/1564-316-0x000001C582680000-0x000001C58269C000-memory.dmp

Filesize
112KB

Download
memory/1564-317-0x000001C5828B0000-0x000001C582965000-memory.dmp

Filesize
724KB

Download
memory/1564-318-0x000001C5E7AF0000-0x000001C5E7AFA000-memory.dmp

Filesize
40KB

Download
memory/1564-320-0x000001C5E7B00000-0x000001C5E7B0A000-memory.dmp

Filesize
40KB

Download
memory/3164-6-0x00007FF886DF3000-0x00007FF886DF5000-memory.dmp

Filesize
8KB

Download
memory/3164-17-0x00007FF886DF0000-0x00007FF8878B1000-memory.dmp

Filesize
10.8MB

Download
memory/3164-21-0x00007FF886DF0000-0x00007FF8878B1000-memory.dmp

Filesize
10.8MB

Download
memory/3164-18-0x00007FF886DF0000-0x00007FF8878B1000-memory.dmp

Filesize
10.8MB

Download
memory/3164-7-0x000001FBE0D10000-0x000001FBE0D32000-memory.dmp

Filesize
136KB

Download
memory/3220-3-0x00007FF6EDC50000-0x00007FF6EF914000-memory.dmp

Filesize
28.8MB

Download
memory/3220-0-0x00007FF6EE193000-0x00007FF6EE8BB000-memory.dmp

Filesize
7.2MB

Download
memory/3220-32-0x00007FF6EE193000-0x00007FF6EE8BB000-memory.dmp

Filesize
7.2MB

Download
memory/3220-1-0x00007FF8A5430000-0x00007FF8A5432000-memory.dmp

Filesize
8KB

Download
memory/3220-2-0x00007FF8A5440000-0x00007FF8A5442000-memory.dmp

Filesize
8KB

Download
memory/3220-33-0x00007FF6EDC50000-0x00007FF6EF914000-memory.dmp

Filesize
28.8MB

Download
memory/4812-24-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/4812-25-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/4812-29-0x00007FF8A5230000-0x00007FF8A5425000-memory.dmp

Filesize
2.0MB

Download
memory/4812-30-0x00007FF8A36F0000-0x00007FF8A37AE000-memory.dmp

Filesize
760KB

Download
memory/4812-23-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/4812-34-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/4812-28-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/4812-26-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download