lumma | hxxps://download2277[.]mediafire[.]com/668eia3oc3cg6fbQZxsZd9OrX8kRmitMxLc3jP9xRUTAF8ArxaTRZt4MIhzWNg_5dBhI_0fFYnqInpVBqhBJdcIQLqbdcT4l3C0vIZ4g1LoZUpmAOWr9Yj7fJqkJNrSJdiNNNIfEN1Eq_ROhH6PxSOgeC-P5YuJkQUFYRY_UoJg/nm2kx4oywhfnwr2/ClientTaxq[.]rar

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	OneDriveSetup.exe

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Executes dropped EXE 5 IoCs

pid	Process
5012	OneDriveSetup.exe
1548	OneDriveSetup.exe
2984	FileSyncConfig.exe
916	OneDrive.exe
4460	Installer_v1.exe

Loads dropped DLL 42 IoCs

pid	Process
2984	FileSyncConfig.exe
2984	FileSyncConfig.exe
2984	FileSyncConfig.exe
2984	FileSyncConfig.exe
2984	FileSyncConfig.exe
2984	FileSyncConfig.exe
2984	FileSyncConfig.exe
2984	FileSyncConfig.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
4460	Installer_v1.exe

Modifies system executable filetype association 2 TTPs 7 IoCs

persistence

Modify Registry

Change Default File Association

T1546.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDrive.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Delete Cached Update Binary = "C:\\Windows\\system32\\cmd.exe /q /c del /q \"C:\\Users\\Admin\\AppData\\Local\\Microsoft\\OneDrive\\Update\\OneDriveSetup.exe\""	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Delete Cached Standalone Update Binary = "C:\\Windows\\system32\\cmd.exe /q /c del /q \"C:\\Users\\Admin\\AppData\\Local\\Microsoft\\OneDrive\\StandaloneUpdater\\OneDriveSetup.exe\""	OneDriveSetup.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks system information in the registry 2 TTPs 6 IoCs

System information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	OneDriveSetup.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	OneDriveSetup.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	OneDriveSetup.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	OneDrive.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	OneDrive.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	OneDriveSetup.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4460 set thread context of 868	4460	Installer_v1.exe	131

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDrive.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDriveSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDriveSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FileSyncConfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDrive.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Installer_v1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	OneDrive.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	OneDrive.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Modifies Internet Explorer settings 1 TTPs 10 IoCs

adware spyware

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDriveSetup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\IESettingSync	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDrive.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{0299ECA9-80B6-43C8-A79A-FB1C5F19E7D8}\TypeLib\Version = "1.0"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\FILESYNCCLIENT.AUTOPLAYHANDLER\CURVER	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{5d65dd0d-81bf-4ff4-aeea-6effb445cb3f}	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{6A821279-AB49-48F8-9A27-F6C59B4FF024}\ = "IOneDriveInfoProvider"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{D0ED5C72-6197-4AAD-9B16-53FE461DD85C}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\SyncEngineCOMServer.SyncEngineCOMServer\CurVer\ = "SyncEngineCOMServer.SyncEngineCOMServer.1"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\INTERFACE\{5D65DD0D-81BF-4FF4-AEEA-6EFFB445CB3F}\PROXYSTUBCLSID32	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\SyncEngineFileInfoProvider.SyncEngineFileInfoProvider\CurVer\ = "SyncEngineFileInfoProvider.SyncEngineFileInfoProvider.1"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{6A821279-AB49-48F8-9A27-F6C59B4FF024}\ProxyStubClsid32\ = "{4410DC33-BC7C-496B-AA84-4AEA3EEE75F7}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{466F31F7-9892-477E-B189-FA5C59DE3603}\ProxyStubClsid32	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{466F31F7-9892-477E-B189-FA5C59DE3603}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\CLSID\{9489FEB2-1925-4D01-B788-6D912C70F7F2}\ProgID	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{5999E1EE-711E-48D2-9884-851A709F543D}\ProgID	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{5D5DD08F-A10E-4FEF-BCA7-E73E666FC66C}\TypeLib	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{390AF5A7-1390-4255-9BC9-935BFCFA5D57}\ = "IAlbumMetadataCallback"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{389510b7-9e58-40d7-98bf-60b911cb0ea9}\ = "FileSyncCustomStatesProvider Class"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{A87958FF-B414-7748-9183-DBF183A25905}\TypeLib\ = "{F904F88C-E60D-4327-9FA2-865AD075B400}"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{da82e55e-fa2f-45b3-aec3-e7294106ef52}\TypeLib\ = "{909A6CCD-6810-46C4-89DF-05BE7EB61E6C}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Directory\Background\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{390AF5A7-1390-4255-9BC9-935BFCFA5D57}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{2F12C599-7AA5-407A-B898-09E6E4ED2D1E}	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{0d4e4444-cb20-4c2b-b8b2-94e5656ecae8}\TypeLib\ = "{BAE13F6C-0E2A-4DEB-AA46-B8F55319347C}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{8B9F14F4-9559-4A3F-B7D0-312E992B6D98}\TypeLib	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{466F31F7-9892-477E-B189-FA5C59DE3603}	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{9E1CD0DF-72E7-4284-9598-342C0A46F96B}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{A926714B-7BFC-4D08-A035-80021395FFA8}\VersionIndependentProgID\ = "FileSyncOutOfProcServices.FileSyncOutOfProcServices"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\WOW6432NODE\CLSID\{94269C4E-071A-4116-90E6-52E557067E4E}\PROGID	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\FileSyncClient.AutoPlayHandler.1\CLSID\ = "{5999E1EE-711E-48D2-9884-851A709F543D}"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{1B71F23B-E61F-45C9-83BA-235D55F50CF9}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{049FED7E-C3EA-4B66-9D92-10E8085D60FB}\ProxyStubClsid32	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{20894375-46AE-46E2-BAFD-CB38975CDCE6}\InprocServer32	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\WOW6432NODE\INTERFACE\{C1439245-96B4-47FC-B391-679386C5D40F}\PROXYSTUBCLSID32	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\TypeLib\{082D3FEC-D0D0-4DF6-A988-053FECE7B884}\1.0\0	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{1b7aed4f-fcaf-4da4-8795-c03e635d8edc}\TypeLib\Version = "1.0"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}\InprocServer32	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{3A4E62AE-45D9-41D5-85F5-A45B77AB44E5}\TypeLib\Version = "1.0"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{EA23A664-A558-4548-A8FE-A6B94D37C3CF}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{fac14b75-7862-4ceb-be41-f53945a61c17}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{A0396A93-DC06-4AEF-BEE9-95FFCCAEF20E}	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{C5FF006E-2AE9-408C-B85B-2DFDD5449D9C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\OneDrive\\21.220.1024.0005\\FileSyncShell.dll"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{F062BA81-ADFE-4A92-886A-23FD851D6406}\TypeLib\Version = "1.0"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\WOW6432NODE\INTERFACE\{944903E8-B03F-43A0-8341-872200D2DA9C}\PROXYSTUBCLSID32	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{F0AF7C30-EAE4-4644-961D-54E6E28708D6}\TypeLib	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{1BF42E4C-4AF4-4CFD-A1A0-CF2960B8F63E}\InprocServer32\ThreadingModel = "Apartment"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{389510b7-9e58-40d7-98bf-60b911cb0ea9}\ = "FileSyncCustomStatesProvider Class"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}\ = "FileSyncEx"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{869BDA08-7ACF-42B8-91AE-4D8D597C0B33}\TypeLib	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\WOW6432NODE\CLSID\{BBACC218-34EA-4666-9D7A-C78F2274A524}\INPROCSERVER32	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\CLSID\{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}\INPROCSERVER32	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{D0ED5C72-6197-4AAD-9B16-53FE461DD85C}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{da82e55e-fa2f-45b3-aec3-e7294106ef52}	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{EA23A664-A558-4548-A8FE-A6B94D37C3CF}\TypeLib	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\TypeLib\{C9F3F6BB-3172-4CD8-9EB7-37C9BE601C87}\1.0\0	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{B05D37A9-03A2-45CF-8850-F660DF0CBF07}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\CLSID\{94269C4E-071A-4116-90E6-52E557067E4E}	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{c1439245-96b4-47fc-b391-679386c5d40f}	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\WOW6432NODE\INTERFACE\{2F12C599-7AA5-407A-B898-09E6E4ED2D1E}\TYPELIB	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\CLSID\{71DCE5D6-4B57-496B-AC21-CD5B54EB93FD}\TYPELIB	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\WOW6432NODE\CLSID\{94269C4E-071A-4116-90E6-52E557067E4E}\VERSIONINDEPENDENTPROGID	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{9D613F8A-B30E-4938-8490-CB5677701EBF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\WOW6432Node\Interface\{679EC955-75AA-4FB2-A7ED-8C0152ECF409}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Interface\{B05D37A9-03A2-45CF-8850-F660DF0CBF07}\ProxyStubClsid32\ = "{4410DC33-BC7C-496B-AA84-4AEA3EEE75F7}"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_CLASSES\TYPELIB\{909A6CCD-6810-46C4-89DF-05BE7EB61E6C}\1.0\HELPDIR	OneDriveSetup.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1496	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1524	OneDrive.exe
916	OneDrive.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
4188	msedge.exe
4188	msedge.exe
4924	msedge.exe
4924	msedge.exe
4264	identity_helper.exe
4264	identity_helper.exe
1496	msedge.exe
1496	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
1524	OneDrive.exe
1524	OneDrive.exe
5012	OneDriveSetup.exe
5012	OneDriveSetup.exe
5012	OneDriveSetup.exe
5012	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
1548	OneDriveSetup.exe
916	OneDrive.exe
916	OneDrive.exe
4320	7zFM.exe
4320	7zFM.exe
4320	7zFM.exe
4320	7zFM.exe
4320	7zFM.exe
4320	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 4 IoCs

pid	Process
4852	OpenWith.exe
3156	OpenWith.exe
1548	OpenWith.exe
4320	7zFM.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeRestorePrivilege	2536	7zG.exe
Token: 35	2536	7zG.exe
Token: SeSecurityPrivilege	2536	7zG.exe
Token: SeSecurityPrivilege	2536	7zG.exe
Token: SeRestorePrivilege	2772	7zG.exe
Token: 35	2772	7zG.exe
Token: SeSecurityPrivilege	2772	7zG.exe
Token: SeSecurityPrivilege	2772	7zG.exe
Token: SeIncreaseQuotaPrivilege	5012	OneDriveSetup.exe
Token: SeIncreaseQuotaPrivilege	1548	OneDriveSetup.exe
Token: SeRestorePrivilege	4320	7zFM.exe
Token: 35	4320	7zFM.exe
Token: SeSecurityPrivilege	4320	7zFM.exe

Suspicious use of FindShellTrayWindow 53 IoCs

pid	Process
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
2536	7zG.exe
2772	7zG.exe
1524	OneDrive.exe
1524	OneDrive.exe
1524	OneDrive.exe
1524	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
4320	7zFM.exe
4320	7zFM.exe

Suspicious use of SendNotifyMessage 36 IoCs

pid	Process
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
1524	OneDrive.exe
1524	OneDrive.exe
1524	OneDrive.exe
1524	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe

Suspicious use of SetWindowsHookEx 52 IoCs

pid	Process
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
4852	OpenWith.exe
1764	OpenWith.exe
1764	OpenWith.exe
1764	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
3156	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1548	OpenWith.exe
1524	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe
916	OneDrive.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 1348	4924	msedge.exe	81
PID 4924 wrote to memory of 1348	4924	msedge.exe	81
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 3692	4924	msedge.exe	82
PID 4924 wrote to memory of 4188	4924	msedge.exe	83
PID 4924 wrote to memory of 4188	4924	msedge.exe	83
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84
PID 4924 wrote to memory of 1844	4924	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://download2277.mediafire.com/668eia3oc3cg6fbQZxsZd9OrX8kRmitMxLc3jP9xRUTAF8ArxaTRZt4MIhzWNg_5dBhI_0fFYnqInpVBqhBJdcIQLqbdcT4l3C0vIZ4g1LoZUpmAOWr9Yj7fJqkJNrSJdiNNNIfEN1Eq_ROhH6PxSOgeC-P5YuJkQUFYRY_UoJg/nm2kx4oywhfnwr2/ClientTaxq.rar
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffaa36446f8,0x7ffaa3644708,0x7ffaa3644718
  2⤵
  PID:1348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2064 /prefetch:2
  2⤵
  PID:3692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2380 /prefetch:8
  2⤵
  PID:1844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3380 /prefetch:1
  2⤵
  PID:4128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3400 /prefetch:1
  2⤵
  PID:1356
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
  2⤵
  PID:4768
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5396 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5468 /prefetch:1
  2⤵
  PID:436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
  2⤵
  PID:1524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3784 /prefetch:8
  2⤵
  PID:2440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3788 /prefetch:1
  2⤵
  PID:1408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6016 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6036 /prefetch:1
  2⤵
  PID:5060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3684 /prefetch:1
  2⤵
  PID:1504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,7823335986881740496,11768013825407233294,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4468

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3180

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2080

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4852

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3048

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\" -an -ai#7zMap1122:82:7zEvent1028
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2536

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:1764

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3156

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\" -an -ai#7zMap12257:82:7zEvent3769
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2772

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1548
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\ClientTaxq.rar
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1496

C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe
"C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe"
1⤵
- Modifies system executable filetype association
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1524
- C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe
  "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe" /update /restart
  2⤵
  - Executes dropped EXE
  - Checks system information in the registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5012
- - C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe
    C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe /update /restart /peruser /childprocess /extractFilesWithLessThreadCount /renameReplaceOneDriveExe /renameReplaceODSUExe /removeNonCurrentVersions /enableODSUReportingMode
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Modifies system executable filetype association
    - Adds Run key to start application
    - Checks system information in the registry
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1548
  - - C:\Users\Admin\AppData\Local\Microsoft\OneDrive\21.220.1024.0005\FileSyncConfig.exe
      "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\21.220.1024.0005\FileSyncConfig.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2984
  - - C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe
      /updateInstalled /background
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Modifies system executable filetype association
      Checks system information in the registry
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Modifies registry class
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:916

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\ClientTaxq.rar"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4320
- C:\Users\Admin\AppData\Local\Temp\7zO0E02EF5A\Installer_v1.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0E02EF5A\Installer_v1.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  PID:4460
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Component Object Model Hijacking

T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Component Object Model Hijacking

T1546.015

Defense Evasion

Modify Registry

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery