Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/11/2024, 14:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe
Resource
win7-20240903-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
17 signatures
150 seconds
General
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Target
1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe
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Size
453KB
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MD5
25a1ff912b26dcd19cbd5667934e68bb
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SHA1
d76a1e23bfc2594f7714ed109e6e2a5cf4b17908
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SHA256
1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e
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SHA512
b17b1d4ea1a7afb6954ba7afb8f438f1c37f59792f584b7904abb4a704d1c0a05f2a179997d83a637f344b64efc7eef88b3dbbb781e836dfc632eeb3363f289a
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SSDEEP
12288:imKmKCT6CTQNbPQMp3UoyuQTA7rQmDjrhf:5lT7i1p3rrE2jp
Score
10/10
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 4468 created 588 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 5 -
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\SystemBiosDate wmiprvse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion wmiprvse.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 -
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) \??\P: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\A: svchost.exe File opened (read-only) \??\G: svchost.exe -
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 16 IoCs
description ioc Process 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_6372E0472AFF76BB926C97818BC773B9 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 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\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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml OfficeClickToRun.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe 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\77EC63BDA74BD0D0E0426DC8F8008506 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 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A OfficeClickToRun.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4468 set thread context of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 -
Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe 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 -
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\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 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\HardwareID wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Mfg wmiprvse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_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\HardwareID wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags 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\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 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\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\CompatibleIDs wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc wmiprvse.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags 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\CompatibleIDs wmiprvse.exe -
Checks processor information in registry 2 TTPs 7 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 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 -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU mousocoreworker.exe 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\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust svchost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1732284902" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs svchost.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 WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\00180011DE871666 = 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 mousocoreworker.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Fri, 22 Nov 2024 14:15:03 GMT" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.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\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\ApplicationFlags = "1" mousocoreworker.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager mousocoreworker.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0 OfficeClickToRun.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 3404 wmiprvse.exe 3404 wmiprvse.exe 3404 wmiprvse.exe 3404 wmiprvse.exe 3404 wmiprvse.exe 3404 wmiprvse.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe 1720 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe Token: SeDebugPrivilege 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe Token: SeDebugPrivilege 1720 dllhost.exe Token: SeShutdownPrivilege 3792 svchost.exe Token: SeCreatePagefilePrivilege 3792 svchost.exe Token: SeShutdownPrivilege 3792 svchost.exe Token: SeCreatePagefilePrivilege 3792 svchost.exe Token: SeShutdownPrivilege 3792 svchost.exe Token: SeCreatePagefilePrivilege 3792 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2224 svchost.exe Token: SeIncreaseQuotaPrivilege 2224 svchost.exe Token: SeSecurityPrivilege 2224 svchost.exe Token: SeTakeOwnershipPrivilege 2224 svchost.exe Token: SeLoadDriverPrivilege 2224 svchost.exe Token: SeBackupPrivilege 2224 svchost.exe Token: SeRestorePrivilege 2224 svchost.exe Token: SeShutdownPrivilege 2224 svchost.exe Token: SeSystemEnvironmentPrivilege 2224 svchost.exe Token: SeManageVolumePrivilege 2224 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2224 svchost.exe Token: SeIncreaseQuotaPrivilege 2224 svchost.exe Token: SeSecurityPrivilege 2224 svchost.exe Token: SeTakeOwnershipPrivilege 2224 svchost.exe Token: SeLoadDriverPrivilege 2224 svchost.exe Token: SeSystemtimePrivilege 2224 svchost.exe Token: SeBackupPrivilege 2224 svchost.exe Token: SeRestorePrivilege 2224 svchost.exe Token: SeShutdownPrivilege 2224 svchost.exe Token: SeSystemEnvironmentPrivilege 2224 svchost.exe Token: SeUndockPrivilege 2224 svchost.exe Token: SeManageVolumePrivilege 2224 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2224 svchost.exe Token: SeIncreaseQuotaPrivilege 2224 svchost.exe Token: SeSecurityPrivilege 2224 svchost.exe Token: SeTakeOwnershipPrivilege 2224 svchost.exe Token: SeLoadDriverPrivilege 2224 svchost.exe Token: SeSystemtimePrivilege 2224 svchost.exe Token: SeBackupPrivilege 2224 svchost.exe Token: SeRestorePrivilege 2224 svchost.exe Token: SeShutdownPrivilege 2224 svchost.exe Token: SeSystemEnvironmentPrivilege 2224 svchost.exe Token: SeUndockPrivilege 2224 svchost.exe Token: SeManageVolumePrivilege 2224 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2224 svchost.exe Token: SeIncreaseQuotaPrivilege 2224 svchost.exe Token: SeSecurityPrivilege 2224 svchost.exe Token: SeTakeOwnershipPrivilege 2224 svchost.exe Token: SeLoadDriverPrivilege 2224 svchost.exe Token: SeSystemtimePrivilege 2224 svchost.exe Token: SeBackupPrivilege 2224 svchost.exe Token: SeRestorePrivilege 2224 svchost.exe Token: SeShutdownPrivilege 2224 svchost.exe Token: SeSystemEnvironmentPrivilege 2224 svchost.exe Token: SeUndockPrivilege 2224 svchost.exe Token: SeManageVolumePrivilege 2224 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2224 svchost.exe Token: SeIncreaseQuotaPrivilege 2224 svchost.exe Token: SeSecurityPrivilege 2224 svchost.exe Token: SeTakeOwnershipPrivilege 2224 svchost.exe Token: SeLoadDriverPrivilege 2224 svchost.exe Token: SeSystemtimePrivilege 2224 svchost.exe Token: SeBackupPrivilege 2224 svchost.exe Token: SeRestorePrivilege 2224 svchost.exe Token: SeShutdownPrivilege 2224 svchost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 4468 wrote to memory of 1720 4468 1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe 84 PID 1720 wrote to memory of 588 1720 dllhost.exe 5 PID 1720 wrote to memory of 672 1720 dllhost.exe 7 PID 1720 wrote to memory of 956 1720 dllhost.exe 12 PID 1720 wrote to memory of 388 1720 dllhost.exe 13 PID 1720 wrote to memory of 412 1720 dllhost.exe 14 PID 1720 wrote to memory of 1044 1720 dllhost.exe 15 PID 1720 wrote to memory of 1080 1720 dllhost.exe 17 PID 1720 wrote to memory of 1088 1720 dllhost.exe 18 PID 1720 wrote to memory of 1232 1720 dllhost.exe 19 PID 1720 wrote to memory of 1240 1720 dllhost.exe 20 PID 1720 wrote to memory of 1292 1720 dllhost.exe 21 PID 1720 wrote to memory of 1308 1720 dllhost.exe 22 PID 1720 wrote to memory of 1332 1720 dllhost.exe 23 PID 1720 wrote to memory of 1432 1720 dllhost.exe 24 PID 1720 wrote to memory of 1480 1720 dllhost.exe 25 PID 1720 wrote to memory of 1496 1720 dllhost.exe 26 PID 1720 wrote to memory of 1536 1720 dllhost.exe 27 PID 1720 wrote to memory of 1656 1720 dllhost.exe 28 PID 1720 wrote to memory of 1680 1720 dllhost.exe 29 PID 1720 wrote to memory of 1728 1720 dllhost.exe 30 PID 1720 wrote to memory of 1796 1720 dllhost.exe 31 PID 1720 wrote to memory of 1824 1720 dllhost.exe 32 PID 1720 wrote to memory of 1936 1720 dllhost.exe 33 PID 1720 wrote to memory of 1948 1720 dllhost.exe 34 PID 1720 wrote to memory of 1972 1720 dllhost.exe 35 PID 1720 wrote to memory of 2004 1720 dllhost.exe 36 PID 1720 wrote to memory of 1724 1720 dllhost.exe 37 PID 1720 wrote to memory of 2188 1720 dllhost.exe 39 PID 1720 wrote to memory of 2224 1720 dllhost.exe 40 PID 1720 wrote to memory of 2336 1720 dllhost.exe 41 PID 1720 wrote to memory of 2348 1720 dllhost.exe 42 PID 1720 wrote to memory of 2424 1720 dllhost.exe 43 PID 1720 wrote to memory of 2544 1720 dllhost.exe 44 PID 1720 wrote to memory of 2660 1720 dllhost.exe 45 PID 1720 wrote to memory of 2668 1720 dllhost.exe 46 PID 1720 wrote to memory of 2680 1720 dllhost.exe 47 PID 1720 wrote to memory of 2704 1720 dllhost.exe 48 PID 1720 wrote to memory of 3004 1720 dllhost.exe 49 PID 1720 wrote to memory of 696 1720 dllhost.exe 50 PID 1720 wrote to memory of 3092 1720 dllhost.exe 51 PID 1720 wrote to memory of 3132 1720 dllhost.exe 52 PID 1720 wrote to memory of 3204 1720 dllhost.exe 53 PID 1720 wrote to memory of 3368 1720 dllhost.exe 55 PID 1720 wrote to memory of 3452 1720 dllhost.exe 56 PID 1720 wrote to memory of 3572 1720 dllhost.exe 57 PID 1720 wrote to memory of 3768 1720 dllhost.exe 58 PID 1720 wrote to memory of 3984 1720 dllhost.exe 60 PID 1720 wrote to memory of 3856 1720 dllhost.exe 62 PID 1720 wrote to memory of 740 1720 dllhost.exe 64 PID 1720 wrote to memory of 3684 1720 dllhost.exe 66 PID 1720 wrote to memory of 2612 1720 dllhost.exe 68 PID 1720 wrote to memory of 3488 1720 dllhost.exe 69 PID 1720 wrote to memory of 448 1720 dllhost.exe 70 -
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:588
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:388
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{6a62584c-1e4a-4717-bc66-9d96a10f84e8}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:956
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:412
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1044
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1080
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1088
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1232 -
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:3132
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C:\Windows\system32\MusNotification.exeC:\Windows\system32\MusNotification.exe2⤵PID:1128
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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:1292
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1308
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1332
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1432
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1480
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1496
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1536
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:696
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1656
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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 LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1728
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1796
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1824
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1936
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1948
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1972
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:2004
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1724
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2188
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2224
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2348
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2424
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2544
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵
- Enumerates connected drives
PID:2668
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2704
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:3004
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3092
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:3204
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3368
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3452
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C:\Users\Admin\AppData\Local\Temp\1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe"C:\Users\Admin\AppData\Local\Temp\1b6501b51ea4e47cf26b377816a7e3bd67d8dad29d7b3d0654f79be6f953406e.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4468
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3572
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3768
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3984
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3856
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:740
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:3684
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:2612
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:3488
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:448
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:4216
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:680
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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:2528
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2132
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3432
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:3512
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe eeda3dba03b12af5983dd3bb6f1dda2a FMfhSuh+CEySM1onxkoOWg.0.1.0.0.01⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:2864 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV12⤵PID:3688
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3792
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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)
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:3404
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C:\Windows\servicing\TrustedInstaller.exeC:\Windows\servicing\TrustedInstaller.exe1⤵PID:4640
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵PID:2364
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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:1956
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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:5100
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Indicator Removal
1Clear Windows Event Logs
1Modify Registry
1Pre-OS Boot
1Bootkit
1Replay Monitor
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Downloads
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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\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD512e7cf5016a6d082163fcbc13800248b
SHA1e8cbe56f113e0e03c35846eb1acc2d92f1a8dde5
SHA256136134056685df30adaf7b23a6a1c69ab5121b215f2ccb2c486118ff4112b08c
SHA51262a181e0143f35aee05dc3e9120430fc8dac1f9ff55b72f1f94fab13b75f5727f9566045f0d4634fe5d2bc42c9489317e9f2bbe930fb2ee6a52abf40c44290f8