Analysis
- max time kernel
94s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
25/09/2024, 05:16
Behavioral task
behavioral1
Sample
552e401ed4740592eed1d413ae5a798c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
552e401ed4740592eed1d413ae5a798c.exe
Resource
win10v2004-20240802-en
General
- Target 552e401ed4740592eed1d413ae5a798c.exe
- Size 2.7MB
- Sample240925-fx413azepg
- SHA256 1d6628a6cd66f3dd7f3377ee1c30e8a92cedb1d40f5a121b84e5ab84a0e19909
- MD5 552e401ed4740592eed1d413ae5a798c
- SHA1 e1f350c68108e3bdb0e2fad97647c6b99a22df5b
- SHA512 eeae5d9008bc4951769e1be081af9d168fd7ab90d072a2b3be60114086d0baef68e5eb22a73df8c48f6059afb7fafe2529f2bf5ad8dd7129420943033cbc4b53
- SSDEEP 49152:zbA30HsQ4Coflk1GpUkQcn6dZD5upurIPqtFmNHa3WKuh:zboHNk1gP6/YurIdN60h
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- DcRat 64 IoCs
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
description ioc pid Process 4700 schtasks.exe 4688 schtasks.exe 4596 schtasks.exe 3272 schtasks.exe 3744 schtasks.exe 3520 schtasks.exe 3276 schtasks.exe 3260 schtasks.exe 3632 schtasks.exe 4200 schtasks.exe 1368 schtasks.exe 3272 schtasks.exe File created C:\Windows\Cursors\22eafd247d37c3 nvdriver.exe 2264 schtasks.exe 3068 schtasks.exe 2748 schtasks.exe 4900 schtasks.exe 468 schtasks.exe 2356 schtasks.exe 4376 schtasks.exe 2588 schtasks.exe 4488 schtasks.exe 1708 schtasks.exe 3276 schtasks.exe 2444 schtasks.exe 3328 schtasks.exe 3216 schtasks.exe 964 schtasks.exe 3528 schtasks.exe 3460 schtasks.exe 4912 schtasks.exe 2312 schtasks.exe 2024 schtasks.exe 4940 schtasks.exe 2240 schtasks.exe 1892 schtasks.exe 2696 schtasks.exe 2888 schtasks.exe 3880 schtasks.exe 3204 schtasks.exe 456 schtasks.exe 2628 schtasks.exe 2732 schtasks.exe 3812 schtasks.exe 4756 schtasks.exe 4524 schtasks.exe 4160 schtasks.exe 2772 schtasks.exe 5056 schtasks.exe 4172 schtasks.exe 3340 schtasks.exe 2400 schtasks.exe 624 schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 552e401ed4740592eed1d413ae5a798c.exe 4252 schtasks.exe 3444 schtasks.exe 5080 schtasks.exe 1068 schtasks.exe 4420 schtasks.exe 2492 schtasks.exe 4392 schtasks.exe 2480 schtasks.exe 3688 schtasks.exe 1804 schtasks.exe - Modifies WinLogon for persistence 2 TTPs 23 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\", \"C:\\Program Files (x86)\\Google\\Idle.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\", \"C:\\Program Files (x86)\\Google\\Idle.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\", \"C:\\Program Files (x86)\\Google\\Idle.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\Registry.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\RedistList\\explorer.exe\", \"C:\\Windows\\RemotePackages\\upfc.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\nvdriver.exe\", \"C:\\Windows\\GameBarPresenceWriter\\sppsvc.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\", \"C:\\Program Files (x86)\\Google\\Idle.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\Registry.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\", \"C:\\Program Files (x86)\\Google\\Idle.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\Registry.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\RedistList\\explorer.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\", \"C:\\Program Files (x86)\\Google\\Idle.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\Registry.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\RedistList\\explorer.exe\", \"C:\\Windows\\RemotePackages\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\", \"C:\\Recovery\\WindowsRE\\Idle.exe\", \"C:\\Program Files (x86)\\Google\\Idle.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\Registry.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\RedistList\\explorer.exe\", \"C:\\Windows\\RemotePackages\\upfc.exe\", \"C:\\Program Files\\Google\\Chrome\\Application\\nvdriver.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\TextInputHost.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\", \"C:\\Users\\Default\\Start Menu\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\nvdriver.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\", \"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\", \"C:\\Windows\\Resources\\Registry.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\", \"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\"" nvdriver.exe - Process spawned unexpected child process 64 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2240 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3276 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2444 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3260 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4420 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4172 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3528 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2264 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3688 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1892 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3272 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3880 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4756 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1284 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3204 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3308 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2696 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1804 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4524 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3460 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3632 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2492 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4700 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2356 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4300 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3744 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2888 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4912 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4252 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5020 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4200 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3444 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4392 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4376 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2312 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2024 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3068 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3580 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 456 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3328 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5072 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3340 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4160 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2772 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4688 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5080 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2588 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1068 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3216 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2748 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2480 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4900 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2628 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4488 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1368 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2400 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 624 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3276 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 964 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5056 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2732 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3320 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3812 1476 schtasks.exe 91 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 468 1476 schtasks.exe 91 -
resource yara_rule behavioral2/files/0x0006000000022998-4.dat dcrat behavioral2/memory/4588-7-0x0000000000400000-0x00000000006BB000-memory.dmp dcrat behavioral2/files/0x0007000000023435-24.dat dcrat behavioral2/memory/3932-26-0x00000000005B0000-0x00000000007EA000-memory.dmp dcrat - Disables Task Manager via registry modification
- Checks computer location settings 2 TTPs 5 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation 552e401ed4740592eed1d413ae5a798c.exe Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation gf.exe Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation nvdriver.exe Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation nvdriver.exe - Executes dropped EXE 4 IoCs
pid Process 1940 gf.exe 3932 nvdriver.exe 5044 nvdriver.exe 1328 explorer.exe - Adds Run key to start application 2 TTPs 46 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\GameBarPresenceWriter\\sppsvc.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\GameBarPresenceWriter\\sppsvc.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nvdriver = "\"C:\\Recovery\\WindowsRE\\nvdriver.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Recovery\\WindowsRE\\Registry.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files (x86)\\Windows Media Player\\en-US\\lsass.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Google\\Idle.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\Registration\\CRMLog\\RuntimeBroker.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Google\\Idle.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files (x86)\\Windows NT\\Accessories\\en-US\\winlogon.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Microsoft.NET\\RedistList\\explorer.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Program Files\\VideoLAN\\VLC\\skins\\fonts\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Recovery\\WindowsRE\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Windows\\Resources\\Registry.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WaaSMedicAgent = "\"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Recovery\\WindowsRE\\Idle.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Microsoft.NET\\RedistList\\explorer.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Recovery\\WindowsRE\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Program Files\\Windows Photo Viewer\\fr-FR\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Windows\\Resources\\Registry.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Recovery\\WindowsRE\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WaaSMedicAgent = "\"C:\\Program Files\\WindowsPowerShell\\Modules\\Pester\\WaaSMedicAgent.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Recovery\\WindowsRE\\Idle.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Windows\\RemotePackages\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Windows\\Cursors\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\fontdrvhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files (x86)\\Windows Photo Viewer\\uk-UA\\dllhost.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nvdriver = "\"C:\\Program Files\\Google\\Chrome\\Application\\nvdriver.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Windows\\Cursors\\TextInputHost.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default\\Start Menu\\csrss.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default\\Start Menu\\csrss.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Recovery\\WindowsRE\\upfc.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nvdriver = "\"C:\\Program Files\\Google\\Chrome\\Application\\nvdriver.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nvdriver = "\"C:\\Recovery\\WindowsRE\\nvdriver.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Program Files (x86)\\Windows Media Player\\uk-UA\\spoolsv.exe\"" nvdriver.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Recovery\\WindowsRE\\Registry.exe\"" nvdriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Windows\\RemotePackages\\upfc.exe\"" nvdriver.exe - Drops file in Program Files directory 23 IoCs
description ioc Process File created C:\Program Files (x86)\Windows Media Player\en-US\lsass.exe nvdriver.exe File created C:\Program Files\VideoLAN\VLC\skins\fonts\22eafd247d37c3 nvdriver.exe File created C:\Program Files (x86)\Windows Photo Viewer\uk-UA\dllhost.exe nvdriver.exe File created C:\Program Files (x86)\Windows Photo Viewer\uk-UA\5940a34987c991 nvdriver.exe File created C:\Program Files\Windows Photo Viewer\fr-FR\upfc.exe nvdriver.exe File created C:\Program Files\Windows Photo Viewer\fr-FR\ea1d8f6d871115 nvdriver.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\c82b8037eab33d nvdriver.exe File created C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\Assets\MixerBranding\lsass.exe nvdriver.exe File created C:\Program Files (x86)\Windows Media Player\en-US\6203df4a6bafc7 nvdriver.exe File created C:\Program Files (x86)\Microsoft.NET\RedistList\explorer.exe nvdriver.exe File created C:\Program Files (x86)\Microsoft.NET\RedistList\7a0fd90576e088 nvdriver.exe File created C:\Program Files\Google\Chrome\Application\nvdriver.exe nvdriver.exe File created C:\Program Files\Microsoft Office 15\ClientX64\5b884080fd4f94 nvdriver.exe File created C:\Program Files (x86)\Windows NT\Accessories\en-US\winlogon.exe nvdriver.exe File created C:\Program Files (x86)\Google\6ccacd8608530f nvdriver.exe File created C:\Program Files\VideoLAN\VLC\skins\fonts\TextInputHost.exe nvdriver.exe File created C:\Program Files\Microsoft Office 15\ClientX64\fontdrvhost.exe nvdriver.exe File created C:\Program Files (x86)\Windows Media Player\uk-UA\spoolsv.exe nvdriver.exe File created C:\Program Files (x86)\Windows Media Player\uk-UA\f3b6ecef712a24 nvdriver.exe File created C:\Program Files (x86)\Windows NT\Accessories\en-US\cc11b995f2a76d nvdriver.exe File created C:\Program Files\WindowsPowerShell\Modules\Pester\WaaSMedicAgent.exe nvdriver.exe File created C:\Program Files (x86)\Google\Idle.exe nvdriver.exe File created C:\Program Files\Google\Chrome\Application\2434693f6d13a3 nvdriver.exe - Drops file in Windows directory 12 IoCs
description ioc Process File created C:\Windows\Resources\ee2ad38f3d4382 nvdriver.exe File created C:\Windows\PrintDialog\en-US\fontdrvhost.exe nvdriver.exe File created C:\Windows\RemotePackages\upfc.exe nvdriver.exe File created C:\Windows\RemotePackages\ea1d8f6d871115 nvdriver.exe File created C:\Windows\GameBarPresenceWriter\sppsvc.exe nvdriver.exe File opened for modification C:\Windows\Cursors\TextInputHost.exe nvdriver.exe File created C:\Windows\Cursors\22eafd247d37c3 nvdriver.exe File created C:\Windows\Registration\CRMLog\RuntimeBroker.exe nvdriver.exe File created C:\Windows\GameBarPresenceWriter\0a1fd5f707cd16 nvdriver.exe File created C:\Windows\Cursors\TextInputHost.exe nvdriver.exe File created C:\Windows\Registration\CRMLog\9e8d7a4ca61bd9 nvdriver.exe File created C:\Windows\Resources\Registry.exe nvdriver.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 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 552e401ed4740592eed1d413ae5a798c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe - Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings gf.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings nvdriver.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings nvdriver.exe - Modifies registry key 1 TTPs 2 IoCs
pid Process 2748 reg.exe 532 reg.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 64 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3744 schtasks.exe 2588 schtasks.exe 2732 schtasks.exe 5020 schtasks.exe 3328 schtasks.exe 3272 schtasks.exe 3272 schtasks.exe 2356 schtasks.exe 4252 schtasks.exe 4200 schtasks.exe 2772 schtasks.exe 4900 schtasks.exe 3276 schtasks.exe 3444 schtasks.exe 5080 schtasks.exe 2480 schtasks.exe 4756 schtasks.exe 456 schtasks.exe 2748 schtasks.exe 2264 schtasks.exe 3340 schtasks.exe 2240 schtasks.exe 2312 schtasks.exe 3276 schtasks.exe 3528 schtasks.exe 1804 schtasks.exe 4300 schtasks.exe 3308 schtasks.exe 4700 schtasks.exe 3688 schtasks.exe 1284 schtasks.exe 3204 schtasks.exe 4420 schtasks.exe 4688 schtasks.exe 2400 schtasks.exe 5072 schtasks.exe 3320 schtasks.exe 4596 schtasks.exe 1892 schtasks.exe 3880 schtasks.exe 4912 schtasks.exe 3520 schtasks.exe 4172 schtasks.exe 4392 schtasks.exe 468 schtasks.exe 2492 schtasks.exe 3580 schtasks.exe 3216 schtasks.exe 2444 schtasks.exe 3260 schtasks.exe 3632 schtasks.exe 1368 schtasks.exe 624 schtasks.exe 3812 schtasks.exe 2024 schtasks.exe 3068 schtasks.exe 4160 schtasks.exe 1068 schtasks.exe 4488 schtasks.exe 964 schtasks.exe 5056 schtasks.exe 3460 schtasks.exe 2888 schtasks.exe 4376 schtasks.exe - Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 3932 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 5044 nvdriver.exe 1328 explorer.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3932 nvdriver.exe Token: SeDebugPrivilege 5044 nvdriver.exe Token: SeDebugPrivilege 1328 explorer.exe - Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 4588 wrote to memory of 1940 4588 552e401ed4740592eed1d413ae5a798c.exe 82 PID 4588 wrote to memory of 1940 4588 552e401ed4740592eed1d413ae5a798c.exe 82 PID 4588 wrote to memory of 1940 4588 552e401ed4740592eed1d413ae5a798c.exe 82 PID 1940 wrote to memory of 3840 1940 gf.exe 83 PID 1940 wrote to memory of 3840 1940 gf.exe 83 PID 1940 wrote to memory of 3840 1940 gf.exe 83 PID 1940 wrote to memory of 1392 1940 gf.exe 84 PID 1940 wrote to memory of 1392 1940 gf.exe 84 PID 1940 wrote to memory of 1392 1940 gf.exe 84 PID 1392 wrote to memory of 2748 1392 cmd.exe 87 PID 1392 wrote to memory of 2748 1392 cmd.exe 87 PID 1392 wrote to memory of 2748 1392 cmd.exe 87 PID 3840 wrote to memory of 4296 3840 WScript.exe 88 PID 3840 wrote to memory of 4296 3840 WScript.exe 88 PID 3840 wrote to memory of 4296 3840 WScript.exe 88 PID 4296 wrote to memory of 3932 4296 cmd.exe 90 PID 4296 wrote to memory of 3932 4296 cmd.exe 90 PID 3932 wrote to memory of 1052 3932 nvdriver.exe 104 PID 3932 wrote to memory of 1052 3932 nvdriver.exe 104 PID 4296 wrote to memory of 532 4296 cmd.exe 106 PID 4296 wrote to memory of 532 4296 cmd.exe 106 PID 4296 wrote to memory of 532 4296 cmd.exe 106 PID 1052 wrote to memory of 3236 1052 cmd.exe 107 PID 1052 wrote to memory of 3236 1052 cmd.exe 107 PID 1052 wrote to memory of 5044 1052 cmd.exe 111 PID 1052 wrote to memory of 5044 1052 cmd.exe 111 PID 5044 wrote to memory of 1200 5044 nvdriver.exe 169 PID 5044 wrote to memory of 1200 5044 nvdriver.exe 169 PID 1200 wrote to memory of 4608 1200 cmd.exe 171 PID 1200 wrote to memory of 4608 1200 cmd.exe 171 PID 1200 wrote to memory of 1328 1200 cmd.exe 175 PID 1200 wrote to memory of 1328 1200 cmd.exe 175 - 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:\Users\Admin\AppData\Local\Temp\552e401ed4740592eed1d413ae5a798c.exe"C:\Users\Admin\AppData\Local\Temp\552e401ed4740592eed1d413ae5a798c.exe"1⤵
- DcRat
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588 -
C:\Users\Admin\AppData\Local\Temp\gf.exe"C:\Users\Admin\AppData\Local\Temp\gf.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\nvidiadrivers\u3p5x83dINqg4J2NZ.vbe"3⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3840 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\nvidiadrivers\B2wJE9LGiwl91msFdoVPyW.bat" "4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Users\Admin\AppData\Roaming\nvidiadrivers\nvdriver.exe"C:\Users\Admin\AppData\Roaming\nvidiadrivers\nvdriver.exe"5⤵
- DcRat
- Modifies WinLogon for persistence
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Z42aSHZuZJ.bat"6⤵
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:27⤵PID:3236
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C:\Users\Admin\AppData\Roaming\nvidiadrivers\nvdriver.exe"C:\Users\Admin\AppData\Roaming\nvidiadrivers\nvdriver.exe"7⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\dEY73XStwm.bat"8⤵
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:29⤵PID:4608
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C:\Program Files (x86)\Microsoft.NET\RedistList\explorer.exe"C:\Program Files (x86)\Microsoft.NET\RedistList\explorer.exe"9⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1328
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C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f5⤵
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:532
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\nvidiadrivers\cqJqQeasQQmFWMBrC3t.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 0 /f4⤵
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2748
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 8 /tr "'C:\Windows\Cursors\TextInputHost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2240
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Windows\Cursors\TextInputHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3276
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 6 /tr "'C:\Windows\Cursors\TextInputHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2444
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 8 /tr "'C:\Program Files\VideoLAN\VLC\skins\fonts\TextInputHost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3260
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files\VideoLAN\VLC\skins\fonts\TextInputHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4420
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Program Files\VideoLAN\VLC\skins\fonts\TextInputHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4172
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\fontdrvhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3528
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2264
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3688
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Start Menu\csrss.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1892
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default\Start Menu\csrss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3272
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Users\Default\Start Menu\csrss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3880
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "nvdrivern" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\nvdriver.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4756
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "nvdriver" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\nvdriver.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1284
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "nvdrivern" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\nvdriver.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3204
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Photo Viewer\uk-UA\dllhost.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3308
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\uk-UA\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
PID:2696
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Photo Viewer\uk-UA\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1804
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Windows\Registration\CRMLog\RuntimeBroker.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
PID:4524
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\Registration\CRMLog\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3460
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Windows\Registration\CRMLog\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3632
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Media Player\uk-UA\spoolsv.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2492
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\uk-UA\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4700
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Media Player\uk-UA\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2356
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\TextInputHost.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4300
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\TextInputHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3744
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\TextInputHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2888
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4912
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4252
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5020
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Photo Viewer\fr-FR\upfc.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4200
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\fr-FR\upfc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3444
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Photo Viewer\fr-FR\upfc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4392
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Windows\Resources\Registry.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4376
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\Resources\Registry.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2312
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 13 /tr "'C:\Windows\Resources\Registry.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2024
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\winlogon.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3068
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3580
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\winlogon.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:456
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 7 /tr "'C:\Program Files\WindowsPowerShell\Modules\Pester\WaaSMedicAgent.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3328
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WaaSMedicAgent" /sc ONLOGON /tr "'C:\Program Files\WindowsPowerShell\Modules\Pester\WaaSMedicAgent.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5072
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 7 /tr "'C:\Program Files\WindowsPowerShell\Modules\Pester\WaaSMedicAgent.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3340
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Media Player\en-US\lsass.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4160
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\en-US\lsass.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2772
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Media Player\en-US\lsass.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4688
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\Idle.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5080
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2588
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1068
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Google\Idle.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3216
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2748
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Google\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2480
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4900
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
PID:2628
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4488
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1368
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2400
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:624
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\explorer.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3276
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\explorer.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:964
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\explorer.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5056
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 6 /tr "'C:\Windows\RemotePackages\upfc.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2732
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Windows\RemotePackages\upfc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3320
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 7 /tr "'C:\Windows\RemotePackages\upfc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3812
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "nvdrivern" /sc MINUTE /mo 5 /tr "'C:\Program Files\Google\Chrome\Application\nvdriver.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:468
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "nvdriver" /sc ONLOGON /tr "'C:\Program Files\Google\Chrome\Application\nvdriver.exe'" /rl HIGHEST /f1⤵
- DcRat
- Scheduled Task/Job: Scheduled Task
PID:3520
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "nvdrivern" /sc MINUTE /mo 5 /tr "'C:\Program Files\Google\Chrome\Application\nvdriver.exe'" /rl HIGHEST /f1⤵
- DcRat
PID:1708
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Windows\GameBarPresenceWriter\sppsvc.exe'" /f1⤵
- DcRat
- Scheduled Task/Job: Scheduled Task
PID:4596
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\GameBarPresenceWriter\sppsvc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Scheduled Task/Job: Scheduled Task
PID:3272
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 8 /tr "'C:\Windows\GameBarPresenceWriter\sppsvc.exe'" /rl HIGHEST /f1⤵
- DcRat
PID:4940
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\nvdriver.exe.log
- Size 1KB
- SHA256 29f5645ac14353ac460858f52c856548f3aeb144b09eef672a6b4849bafe742e
- MD5 7800fca2323a4130444c572374a030f4
- SHA1 40c9b8e0e5e7d72a5293f4010f2ccf21e637b4aa
- SHA512 c8a7ad930b8c07007c7a67d8c32a2a4a401dcc34ab966e0e80901655fcbe1f5c95b72a195e6381b1de56c2c987eeab093d8e89891bec9e9684785c5d824b3554
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Z42aSHZuZJ.bat
- Size 222B
- SHA256 84639a92757f51b3df083f06193af003ac5bea43e8ddbc6b2fa276f9bd3b9562
- MD5 0559681e761ddaada9ed9fd6b42b2900
- SHA1 e1da4b2452e9e25cb505034b061760d0c53c4080
- SHA512 286450349705046f784d8833403f3835cff825efdf0c0e588c438e23f90bc22533d21cf6a06b5b04ba981d799266551bde1eb297f7ad403b01fc6f51d0356e81
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\dEY73XStwm.bat
- Size 225B
- SHA256 588091fbe3115fe34b42610f653bbc6cf3e617e5b2f97bb4471d51f64954f758
- MD5 6bb9e6968420b9b5dfb4edb1c03b0945
- SHA1 444ddd1a91f6932e15861646a6ecc2e46ca8166e
- SHA512 97db0fcb55c11efb26f97d51ed421c4eec00f70d4a7cb7c8952d31800cce2bb48e8b4fd7e642721e61dde8fbb7b5bd539dd7b371ebd5e673f0b13d5252efc37a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\gf.exe
- Size 2.5MB
- SHA256 983cc8d48a66b58f5fed9d82a7733cc3b4f06b534eb9ea98163a7694fa4fe2d9
- MD5 e6fbc2b450302ae039181e4fac91aa3d
- SHA1 640d28797f473a13fbaebd330ce47d4c91537225
- SHA512 57eea73569d483f0f35f77a283e50d63399ed00ff32a6a8d2a7ec8451b9fcb214f0a3f33fdee730fbb86274f6eaaed5fed852eab9eaeea6b09445bce882f98e6
- SSDEEP 49152:UbA30HsQ4Coflk1GpUkQcn6dZD5upurIPqtFmNHa3WKuX:UboHNk1gP6/YurIdN60X
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\nvidiadrivers\B2wJE9LGiwl91msFdoVPyW.bat
- Size 150B
- SHA256 92556b6d69fdb1d965f7aaca28d576422ee19f6bc1115d625415c06dba4663cd
- MD5 2f13af336ec7cf35b11324a9884fc6a9
- SHA1 4fa9d0a577f1ec5008df4ab1cb57449f56f91d6c
- SHA512 6866f3bf1daedb313dc8c7442710f951e304ace9cf36a0a0b1e5c7a0468de1dbc38b0dcaf88c9a1ccf193bce1831fb85cfdaceeedbba559c8a0a478d658e1d4f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\nvidiadrivers\cqJqQeasQQmFWMBrC3t.bat
- Size 109B
- SHA256 8fc70a4625c0d4dabac7ec8eecc7175eb5b8f661293f478119c11f389d13318c
- MD5 031d0c353460a3323ed03ad8d920dbbc
- SHA1 75dd8d5ccaddabb53d825f0a5dfe4b9bb1c43441
- SHA512 0d5538a28106da3512d7de220cc598f4a9077b8aa8b9fdd338ad2e76df7ed29be42bbd8f36ec9a7cb2ac12aeafd7b70ccfb7b31f6ae2e70aa08553ebc2f037d3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\nvidiadrivers\nvdriver.exe
- Size 2.2MB
- SHA256 60519e5af340c24acefe2ae89365ab197128a63adc3ff7045904d1a44696afcd
- MD5 9319cedbd6bb07d2821e81bbb0a51c18
- SHA1 d2130ff26ec69cf901e2a3b99e9e07c4a9059cc3
- SHA512 9e037bd09bdbd29d668ca4d7823ea84d08be8b3e7f5bb903b715f9c7ccd79e9cfeb936ba204311c951ce65c7473434a8a3db928f89da306ec919d1a939c21d2f
- SSDEEP 49152:KsQ4Coflk1GpUkQcn6dZD5upurIPqtFmNHa3WKu:FHNk1gP6/YurIdN60
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\nvidiadrivers\u3p5x83dINqg4J2NZ.vbe
- Size 219B
- SHA256 44590c0a478095e187c3dae37e9b49f6b0f561d01d41de65f319d5019728d19e
- MD5 f103de7a5a6b36ab176147d293fb34e6
- SHA1 e91487f1a9e2dee405ac57e76661760f652b532a
- SHA512 f2f9aa10c7b25f7692aaf6afddb23fafeb37b3256343d5b48b87944c6314ee68ed0beb4ddf10c2ba0abe40ebddb5c1fabf6b5d30c715b02480eda3db4af01877
- MD5 SHA1 SHA512