badrabbit | 4c10d3ddeba414775ebb5af4da5b7bb17ae52a92831fe09244f63c36b2c77f34

Change Default File Association

T1546.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_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-1-5-21-1136229799-3442283115-138161576-1000\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-1-5-21-1136229799-3442283115-138161576-1000\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

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	FileSyncConfig.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
108	raw.githubusercontent.com
109	raw.githubusercontent.com

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	[email protected]

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\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	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

Drops file in Windows directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe
File created	C:\Windows\cscc.dat	rundll32.exe
File created	C:\Windows\dispci.exe	rundll32.exe
File opened for modification	C:\Windows\4B78.tmp	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]
File created	C:\Windows\infpub.dat	[email protected]
File opened for modification	C:\Windows\infpub.dat	rundll32.exe
File created	C:\Windows\infpub.dat	[email protected]

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 28 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	FileSyncConfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDriveSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDrive.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDrive.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDriveSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	[email protected]

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe

Checks processor information in registry 2 TTPs 4 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	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe
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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies Internet Explorer settings 1 TTPs 10 IoCs

adware spyware

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDriveSetup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	OneDrive.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133881094258259497"	chrome.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{82CA8DE3-01AD-4CEA-9D75-BE4C51810A9E}	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_CLASSES\WOW6432NODE\INTERFACE\{22A68885-0FD9-42F6-9DED-4FB174DC7344}\PROXYSTUBCLSID32	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{917E8742-AA3B-7318-FA12-10485FB322A2}\ = "NucleusNativeMessaging Class"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{B54E7079-90C9-4C62-A6B8-B2834C33A04A}\ = "IGetSpecialFolderInfoCallback"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{B54E7079-90C9-4C62-A6B8-B2834C33A04A}\TypeLib	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{B54E7079-90C9-4C62-A6B8-B2834C33A04A}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{EE15BBBB-9E60-4C52-ABCB-7540FF3DF6B3}\TypeLib\Version = "1.0"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{1196AE48-D92B-4BC7-85DE-664EC3F761F1}	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_CLASSES\FILESYNCCLIENT.AUTOPLAYHANDLER\CURVER	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\CLSID\{7B37E4E2-C62F-4914-9620-8FB5062718CC}	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{da82e55e-fa2f-45b3-aec3-e7294106ef52}\ = "IFileSyncClient5"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{869BDA08-7ACF-42B8-91AE-4D8D597C0B33}\TypeLib\Version = "1.0"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{944903E8-B03F-43A0-8341-872200D2DA9C}	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\CLSID\{9AA2F32D-362A-42D9-9328-24A483E2CCC3}\ = "ReadOnlyOverlayHandler Class"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{2EB31403-EBE0-41EA-AE91-A1953104EA55}\ProxyStubClsid32	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_CLASSES\INTERFACE\{2692D1F2-2C7C-4AE0-8E73-8F37736C912D}\TYPELIB	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\CLSID\{A3CA1CF4-5F3E-4AC0-91B9-0D3716E1EAC3}\TypeLib	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{2387C6BD-9A36-41A2-88ED-FF731E529384}	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{9489FEB2-1925-4D01-B788-6D912C70F7F2}\ = "StorageProviderUriSource Class"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\FileSyncClient.FileSyncClient.1\CLSID\ = "{7B37E4E2-C62F-4914-9620-8FB5062718CC}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{0f872661-c863-47a4-863f-c065c182858a}\ = "IFileSyncClient4"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{679EC955-75AA-4FB2-A7ED-8C0152ECF409}	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\TypeLib\{638805C3-4BA3-4AC8-8AAC-71A0BA2BC284}\1.0\0	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{A87958FF-B414-7748-9183-DBF183A25905}\ = "INucleusNativeMessaging"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{e9de26a1-51b2-47b4-b1bf-c87059cc02a7}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\CLSID\{9489FEB2-1925-4D01-B788-6D912C70F7F2}\ = "StorageProviderUriSource Class"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{5AB7172C-9C11-405C-8DD5-AF20F3606282}\InprocServer32\ThreadingModel = "Apartment"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{EE15BBBB-9E60-4C52-ABCB-7540FF3DF6B3}\ = "IFileSyncClient9"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{e9de26a1-51b2-47b4-b1bf-c87059cc02a7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\TypeLib\{909A6CCD-6810-46C4-89DF-05BE7EB61E6C}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\OneDrive\\18.151.0729.0013"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_CLASSES\INTERFACE\{5D65DD0D-81BF-4FF4-AEEA-6EFFB445CB3F}\PROXYSTUBCLSID32	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{F0AF7C30-EAE4-4644-961D-54E6E28708D6}\ProxyStubClsid32	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\TypeLib\{BAE13F6C-0E2A-4DEB-AA46-B8F55319347C}\1.0\FLAGS\ = "0"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{0d4e4444-cb20-4c2b-b8b2-94e5656ecae8}\ = "IGetSyncStatusCallback"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{d8c80ebb-099c-4208-afa3-fbc4d11f8a3c}	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{8B9F14F4-9559-4A3F-B7D0-312E992B6D98}\ = "IGetSelectiveSyncInformationCallback"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{2F12C599-7AA5-407A-B898-09E6E4ED2D1E}\TypeLib\Version = "1.0"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{EA23A664-A558-4548-A8FE-A6B94D37C3CF}\TypeLib\Version = "1.0"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{da82e55e-fa2f-45b3-aec3-e7294106ef52}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{2692D1F2-2C7C-4AE0-8E73-8F37736C912D}\TypeLib	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{79A2A54C-3916-41FD-9FAB-F26ED0BBA755}\TypeLib	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\CLSID\{AB807329-7324-431B-8B36-DBD581F56E0B}\LocalServer32	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\BannerNotificationHandler.BannerNotificationHandler.1	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_CLASSES\INTERFACE\{50487D09-FFA9-45E1-8DF5-D457F646CD83}\PROXYSTUBCLSID32	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_CLASSES\INTERFACE\{B5C25645-7426-433F-8A5F-42B7FF27A7B2}\TYPELIB	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Interface\{390AF5A7-1390-4255-9BC9-935BFCFA5D57}\TypeLib	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{8B9F14F4-9559-4A3F-B7D0-312E992B6D98}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{02C98E2C-6C9F-49F8-9B57-3A6E1AA09A67}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{BBACC218-34EA-4666-9D7A-C78F2274A524}\InprocServer32\ThreadingModel = "Apartment"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{B05D37A9-03A2-45CF-8850-F660DF0CBF07}\ProxyStubClsid32	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-620072444-2846605723-1118207114-1642104096-81213792-2370344205-2712285428	chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\TypeLib\{909A6CCD-6810-46C4-89DF-05BE7EB61E6C}\1.0\FLAGS\ = "0"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{389510b7-9e58-40d7-98bf-60b911cb0ea9}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{944903E8-B03F-43A0-8341-872200D2DA9C}	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\odopen\shell\open	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\SyncEngineStorageProviderHandlerProxy.SyncEngineStorageProviderHandlerProxy.1\CLSID	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\FileSyncClient.FileSyncClient\CurVer\ = "FileSyncClient.FileSyncClient.1"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\WOW6432Node\Interface\{0d4e4444-cb20-4c2b-b8b2-94e5656ecae8}\ProxyStubClsid32	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{94269C4E-071A-4116-90E6-52E557067E4E}\ProgID\ = "OOBERequestHandler.OOBERequestHandler.1"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_CLASSES\WOW6432NODE\INTERFACE\{AF60000F-661D-472A-9588-F062F6DB7A0E}\TYPELIB	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{A78ED123-AB77-406B-9962-2A5D9D2F7F30}\ = "UpToDateCloudOverlayHandler Class"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\TypeLib\{638805C3-4BA3-4AC8-8AAC-71A0BA2BC284}\1.0\ = "FileCoAuthLibrary 1.0 Type Library"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{9489FEB2-1925-4D01-B788-6D912C70F7F2}\TypeLib\ = "{638805C3-4BA3-4AC8-8AAC-71A0BA2BC284}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\CLSID\{71DCE5D6-4B57-496B-AC21-CD5B54EB93FD}	OneDriveSetup.exe

NTFS ADS 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Petya.A.zip:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\BadRabbit.zip:Zone.Identifier	chrome.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
2236	schtasks.exe
5624	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1572	OneDrive.exe
3168	OneDrive.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1572	OneDrive.exe
1572	OneDrive.exe
2164	OneDriveSetup.exe
2164	OneDriveSetup.exe
2164	OneDriveSetup.exe
2164	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
4136	OneDriveSetup.exe
3168	OneDrive.exe
3168	OneDrive.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
5396	chrome.exe
5396	chrome.exe
5712	rundll32.exe
5712	rundll32.exe
5712	rundll32.exe
5712	rundll32.exe
5636	4B78.tmp
5636	4B78.tmp
5636	4B78.tmp
5636	4B78.tmp
5636	4B78.tmp
5636	4B78.tmp
5636	4B78.tmp
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2164	OneDriveSetup.exe
Token: SeIncreaseQuotaPrivilege	4136	OneDriveSetup.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe
Token: SeShutdownPrivilege	2212	chrome.exe
Token: SeCreatePagefilePrivilege	2212	chrome.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1572	OneDrive.exe
1572	OneDrive.exe
1572	OneDrive.exe
1572	OneDrive.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
3168	OneDrive.exe
3168	OneDrive.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
3168	OneDrive.exe
2212	chrome.exe
3168	OneDrive.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
1572	OneDrive.exe
1572	OneDrive.exe
1572	OneDrive.exe
1572	OneDrive.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
3168	OneDrive.exe
3168	OneDrive.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
3168	OneDrive.exe
3168	OneDrive.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
2212	chrome.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe
1344	taskmgr.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1572	OneDrive.exe
3168	OneDrive.exe
3168	OneDrive.exe
3168	OneDrive.exe
5320	[email protected]

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 2164	1572	OneDrive.exe	88
PID 1572 wrote to memory of 2164	1572	OneDrive.exe	88
PID 1572 wrote to memory of 2164	1572	OneDrive.exe	88
PID 4136 wrote to memory of 1792	4136	OneDriveSetup.exe	94
PID 4136 wrote to memory of 1792	4136	OneDriveSetup.exe	94
PID 4136 wrote to memory of 1792	4136	OneDriveSetup.exe	94
PID 3968 wrote to memory of 3460	3968	cmd.exe	100
PID 3968 wrote to memory of 3460	3968	cmd.exe	100
PID 2212 wrote to memory of 3288	2212	chrome.exe	102
PID 2212 wrote to memory of 3288	2212	chrome.exe	102
PID 2292 wrote to memory of 996	2292	cmd.exe	113
PID 2292 wrote to memory of 996	2292	cmd.exe	113
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4248	2212	chrome.exe	104
PID 2212 wrote to memory of 4932	2212	chrome.exe	105
PID 2212 wrote to memory of 4932	2212	chrome.exe	105
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107
PID 2212 wrote to memory of 4128	2212	chrome.exe	107

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\PowerPoint.zip
1⤵
PID:1708

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2668

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
- Suspicious use of WriteProcessMemory
PID:1572
- 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:2164
- - 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⤵
    - 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
    - Suspicious use of WriteProcessMemory
    PID:4136
  - - 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
      Drops desktop.ini file(s)
      System Location Discovery: System Language Discovery
      PID:1792
  - - 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:3168

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\system32\cmd.exe /q /c del /q "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /q /c del /q "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe"
  2⤵
  PID:996

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\system32\cmd.exe /q /c del /q "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\StandaloneUpdater\OneDriveSetup.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /q /c del /q "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\StandaloneUpdater\OneDriveSetup.exe"
  2⤵
  PID:3460

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=133.0.6943.60 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb61bddcf8,0x7ffb61bddd04,0x7ffb61bddd10
  2⤵
  PID:3288
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1944,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=1932 /prefetch:2
  2⤵
  PID:4248
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --field-trial-handle=1428,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=2240 /prefetch:11
  2⤵
  PID:4932
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --field-trial-handle=2380,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=1860 /prefetch:13
  2⤵
  PID:4128
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3172,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3260 /prefetch:1
  2⤵
  PID:4708
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3248,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3436 /prefetch:1
  2⤵
  PID:3360
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4396,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=4420 /prefetch:9
  2⤵
  PID:2044
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4348,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=4340 /prefetch:1
  2⤵
  PID:996
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5296,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5304 /prefetch:14
  2⤵
  PID:4352
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5344,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5352 /prefetch:14
  2⤵
  PID:2136
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5332,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5328 /prefetch:14
  2⤵
  PID:4756
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5560,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5716 /prefetch:14
  2⤵
  PID:3200
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5708,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5840 /prefetch:14
  2⤵
  PID:1712
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5960,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3168 /prefetch:14
  2⤵
  PID:3144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=212,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5208 /prefetch:14
  2⤵
  PID:3144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=6088,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6104 /prefetch:14
  2⤵
  PID:3960
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=6096,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6008 /prefetch:14
  2⤵
  PID:1216
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.22000.1 --string-annotations --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=5976,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5984 /prefetch:10
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5396
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --field-trial-handle=3848,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6004 /prefetch:1
  2⤵
  PID:5476
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --field-trial-handle=5760,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5336 /prefetch:1
  2⤵
  PID:5528
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=3604,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3640 /prefetch:14
  2⤵
  PID:5620
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5888,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5880 /prefetch:14
  2⤵
  - NTFS ADS
  PID:5872
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=3444,i,10026486008982948504,10570723705757064618,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5964 /prefetch:14
  2⤵
  - NTFS ADS
  PID:1516

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:3916

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1620

C:\Windows\SysWOW64\DllHost.exe
"C:\Windows\SysWOW64\DllHost.exe" /Processid:{5250E46F-BB09-D602-5891-F476DC89B700}
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3120

C:\Windows\SysWOW64\DllHost.exe
"C:\Windows\SysWOW64\DllHost.exe" /Processid:{5250E46F-BB09-D602-5891-F476DC89B700}
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5328

C:\Users\Admin\Downloads\[email protected]
"C:\Users\Admin\Downloads\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5656
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5712
- - C:\Windows\SysWOW64\cmd.exe
    /c schtasks /Delete /F /TN rhaegal
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1324
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Delete /F /TN rhaegal
      4⤵
      System Location Discovery: System Language Discovery
      PID:3980
- - C:\Windows\SysWOW64\cmd.exe
    /c schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 3525604558 && exit"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4980
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\Windows\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 3525604558 && exit"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2236
- - C:\Windows\SysWOW64\cmd.exe
    /c schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 23:39:00
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4584
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Create /SC once /TN drogon /RU SYSTEM /TR "C:\Windows\system32\shutdown.exe /r /t 0 /f" /ST 23:39:00
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5624
- - C:\Windows\4B78.tmp
    "C:\Windows\4B78.tmp" \\.\pipe\{C2454F53-F6A0-4356-92AD-1C769B0A72F8}
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:5636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:4252

C:\Windows\SysWOW64\DllHost.exe
"C:\Windows\SysWOW64\DllHost.exe" /Processid:{5250E46F-BB09-D602-5891-F476DC89B700}
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3684

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /0
1⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1344

C:\Users\Admin\Downloads\[email protected]
"C:\Users\Admin\Downloads\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2164
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:3224

C:\Users\Admin\Downloads\[email protected]
"C:\Users\Admin\Downloads\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1272
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2020

C:\Windows\SysWOW64\DllHost.exe
"C:\Windows\SysWOW64\DllHost.exe" /Processid:{5250E46F-BB09-D602-5891-F476DC89B700}
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4360

C:\Users\Admin\Downloads\[email protected]
"C:\Users\Admin\Downloads\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5396
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:5412

C:\Users\Admin\Downloads\[email protected]
"C:\Users\Admin\Downloads\[email protected]"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4084
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe C:\Windows\infpub.dat,#1 15
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:5440

C:\Windows\SysWOW64\DllHost.exe
"C:\Windows\SysWOW64\DllHost.exe" /Processid:{5250E46F-BB09-D602-5891-F476DC89B700}
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1012

C:\Windows\SysWOW64\DllHost.exe
"C:\Windows\SysWOW64\DllHost.exe" /Processid:{5250E46F-BB09-D602-5891-F476DC89B700}
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3976

C:\Users\Admin\Downloads\Petya.A\[email protected]
"C:\Users\Admin\Downloads\Petya.A\[email protected]"
1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

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

Pre-OS Boot

T1542

Bootkit

T1542.003

Scheduled Task/Job

T1053

Scheduled Task

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

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Modify Registry

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery