babuk | a41df9f000efd4e8286fdac8f793da281e4a58761e90c2c149d8ee126e23a6d4

Change Default File Association

T1546.001

Processes:

OneDriveSetup.exeOneDrive.exeOneDrive.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx\ = "{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B}"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx	OneDriveSetup.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

OneDriveSetup.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\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-1-5-21-2499603254-3415597248-1508446358-1000\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

Processes:

FileSyncConfig.exe

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

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

e_win.exe

description	ioc	Process
File opened (read-only)	\??\W:	e_win.exe
File opened (read-only)	\??\R:	e_win.exe
File opened (read-only)	\??\T:	e_win.exe
File opened (read-only)	\??\G:	e_win.exe
File opened (read-only)	\??\N:	e_win.exe
File opened (read-only)	\??\Q:	e_win.exe
File opened (read-only)	\??\E:	e_win.exe
File opened (read-only)	\??\O:	e_win.exe
File opened (read-only)	\??\A:	e_win.exe
File opened (read-only)	\??\J:	e_win.exe
File opened (read-only)	\??\L:	e_win.exe
File opened (read-only)	\??\Z:	e_win.exe
File opened (read-only)	\??\B:	e_win.exe
File opened (read-only)	\??\Y:	e_win.exe
File opened (read-only)	\??\I:	e_win.exe
File opened (read-only)	\??\P:	e_win.exe
File opened (read-only)	\??\S:	e_win.exe
File opened (read-only)	\??\K:	e_win.exe
File opened (read-only)	\??\U:	e_win.exe
File opened (read-only)	\??\H:	e_win.exe
File opened (read-only)	\??\X:	e_win.exe
File opened (read-only)	\??\V:	e_win.exe
File opened (read-only)	\??\M:	e_win.exe

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

Processes:

OneDriveSetup.exeOneDriveSetup.exeOneDrive.exe

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 1 IoCs

Processes:

chrome.exe

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Detects Pyinstaller 1 IoCs

pyinstaller

Processes:

resource	yara_rule
behavioral2/files/0x001c00000002aaa4-4.dat	pyinstaller

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 8 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

Processes:

OneDrive.exeDllHost.exe79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exee_win.exeOneDrive.exeOneDriveSetup.exeOneDriveSetup.exeFileSyncConfig.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OneDrive.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e_win.exe
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

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

Processes:

OneDrive.exe

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 6 IoCs

Query Registry

System Information Discovery

Processes:

chrome.exemsedge.exe

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

Interacts with shadow copies 3 TTPs 2 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

Processes:

vssadmin.exevssadmin.exe

pid	Process
1200	vssadmin.exe
4692	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 10 IoCs

adware spyware

Modify Registry

Processes:

OneDrive.exeOneDriveSetup.exeOneDrive.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OneDrive.exe = "11000"	OneDrive.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1"	OneDrive.exe

Modifies registry class 64 IoCs

Processes:

OneDrive.exeOneDriveSetup.exeOneDrive.exeFileSyncConfig.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{F241C880-6982-4CE5-8CF7-7085BA96DA5A}\ = "UpToDatePinnedOverlayHandler Class"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\CLSID\{A3CA1CF4-5F3E-4AC0-91B9-0D3716E1EAC3}	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{0f872661-c863-47a4-863f-c065c182858a}\TypeLib\ = "{909A6CCD-6810-46C4-89DF-05BE7EB61E6C}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{ACDB5DB0-C9D5-461C-BAAA-5DCE0B980E40}\ProxyStubClsid32	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{53de12aa-df96-413d-a25e-c75b6528abf2}	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{d8c80ebb-099c-4208-afa3-fbc4d11f8a3c}\ = "IGetLibrariesCallback"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{4410DC33-BC7C-496B-AA84-4AEA3EEE75F7}\ = "IFileSyncOutOfProcServices"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_CLASSES\WOW6432NODE\INTERFACE\{8B9F14F4-9559-4A3F-B7D0-312E992B6D98}\TYPELIB	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{0299ECA9-80B6-43C8-A79A-FB1C5F19E7D8}\TypeLib	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{2B865677-AC3A-43BD-B9E7-BF6FCD3F0596}\ = "IFileSyncClient11"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{B54E7079-90C9-4C62-A6B8-B2834C33A04A}\TypeLib\Version = "1.0"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{7AFDFDDB-F914-11E4-8377-6C3BE50D980C}\InprocServer32	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{02C98E2C-6C9F-49F8-9B57-3A6E1AA09A67}\TypeLib\Version = "1.0"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{31508CC7-9BC7-494B-9D0F-7B1C7F144182}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\CLSID\{389510b7-9e58-40d7-98bf-60b911cb0ea9}\TypeLib	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{B54E7079-90C9-4C62-A6B8-B2834C33A04A}\ProxyStubClsid32	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{2EB31403-EBE0-41EA-AE91-A1953104EA55}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{9489FEB2-1925-4D01-B788-6D912C70F7F2}\ = "StorageProviderUriSource Class"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_CLASSES\WOW6432NODE\CLSID\{5999E1EE-711E-48D2-9884-851A709F543D}\TYPELIB	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{ACDB5DB0-C9D5-461C-BAAA-5DCE0B980E40}\TypeLib	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{1BF42E4C-4AF4-4CFD-A1A0-CF2960B8F63E}\InprocServer32\ThreadingModel = "Apartment"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{f0440f4e-4884-4a8F-8a45-ba89c00f96f2}\ProxyStubClsid32	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\TypeLib\{638805C3-4BA3-4AC8-8AAC-71A0BA2BC284}\1.0	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{3A4E62AE-45D9-41D5-85F5-A45B77AB44E5}	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{049FED7E-C3EA-4B66-9D92-10E8085D60FB}\TypeLib\ = "{BAE13F6C-0E2A-4DEB-AA46-B8F55319347C}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\CLSID\{7B37E4E2-C62F-4914-9620-8FB5062718CC}\TypeLib	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_CLASSES\WOW6432NODE\CLSID\{7B37E4E2-C62F-4914-9620-8FB5062718CC}\LOCALSERVER32	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{e9de26a1-51b2-47b4-b1bf-c87059cc02a7}\TypeLib\Version = "1.0"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{2EB31403-EBE0-41EA-AE91-A1953104EA55}	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{3A4E62AE-45D9-41D5-85F5-A45B77AB44E5}\TypeLib\ = "{BAE13F6C-0E2A-4DEB-AA46-B8F55319347C}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{F0AF7C30-EAE4-4644-961D-54E6E28708D6}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\NucleusNativeMessaging.NucleusNativeMessaging\CurVer\ = "NucleusNativeMessaging.NucleusNativeMessaging.1"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{C2FE84F5-E036-4A07-950C-9BFD3EAB983A}\TypeLib\ = "{BAE13F6C-0E2A-4DEB-AA46-B8F55319347C}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\InitPropertyBag	FileSyncConfig.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{F062BA81-ADFE-4A92-886A-23FD851D6406}\TypeLib	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{8D3F8F15-1DE1-4662-BF93-762EABE988B2}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{390AF5A7-1390-4255-9BC9-935BFCFA5D57}\ProxyStubClsid32	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{C5FF006E-2AE9-408C-B85B-2DFDD5449D9C}\ = "UpToDateUnpinnedOverlayHandler Class"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\CLSID\{AB807329-7324-431B-8B36-DBD581F56E0B}\LocalServer32	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{8D3F8F15-1DE1-4662-BF93-762EABE988B2}\TypeLib\Version = "1.0"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_CLASSES\TYPELIB\{C9F3F6BB-3172-4CD8-9EB7-37C9BE601C87}\1.0\HELPDIR	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_CLASSES\WOW6432NODE\CLSID\{A926714B-7BFC-4D08-A035-80021395FFA8}\PROGID	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{AEEBAD4E-3E0A-415B-9B94-19C499CD7B6A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{1b7aed4f-fcaf-4da4-8795-c03e635d8edc}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{BBACC218-34EA-4666-9D7A-C78F2274A524}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\OneDrive\\18.151.0729.0013\\amd64\\FileSyncShell64.dll"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{82CA8DE3-01AD-4CEA-9D75-BE4C51810A9E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\OneDrive\\18.151.0729.0013\\amd64\\FileSyncShell64.dll"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{94269C4E-071A-4116-90E6-52E557067E4E}\VersionIndependentProgID\ = "OOBERequestHandler.OOBERequestHandler"	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{1EDD003E-C446-43C5-8BA0-3778CC4792CC}	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\SyncEngineFileInfoProvider.SyncEngineFileInfoProvider	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{c1439245-96b4-47fc-b391-679386c5d40f}\TypeLib\Version = "1.0"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{1B71F23B-E61F-45C9-83BA-235D55F50CF9}\ = "IGetAllSharedFoldersCallback"	OneDrive.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\BannerNotificationHandler.BannerNotificationHandler\ = "BannerNotificationHandler Class"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{79A2A54C-3916-41FD-9FAB-F26ED0BBA755}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{d8c80ebb-099c-4208-afa3-fbc4d11f8a3c}\TypeLib	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{C2FE84F5-E036-4A07-950C-9BFD3EAB983A}	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Interface\{b5c25645-7426-433f-8a5f-42b7ff27a7b2}\TypeLib\Version = "1.0"	OneDriveSetup.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\CLSID = "{0E5AAE11-A475-4c5b-AB00-C66DE400274E}"	FileSyncConfig.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{10C9242E-D604-49B5-99E4-BF87945EF86C}\TypeLib\ = "{BAE13F6C-0E2A-4DEB-AA46-B8F55319347C}"	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{79A2A54C-3916-41FD-9FAB-F26ED0BBA755}\TypeLib	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{8D3F8F15-1DE1-4662-BF93-762EABE988B2}\ProxyStubClsid32	OneDrive.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\WOW6432Node\Interface\{6A821279-AB49-48F8-9A27-F6C59B4FF024}\ProxyStubClsid32	OneDrive.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_CLASSES\FILESYNCCLIENT.AUTOPLAYHANDLER\CLSID	OneDriveSetup.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_CLASSES\WOW6432NODE\INTERFACE\{B5C25645-7426-433F-8A5F-42B7FF27A7B2}\TYPELIB	OneDriveSetup.exe
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\CLSID\{71DCE5D6-4B57-496B-AC21-CD5B54EB93FD}\ProgID	OneDriveSetup.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

OneDrive.exeOneDrive.exe

pid	Process
2568	OneDrive.exe
3164	OneDrive.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

e_win.exevalorant-skin-cli.exeOneDrive.exeOneDriveSetup.exeOneDriveSetup.exeOneDrive.exechrome.exemsedge.exemsedge.exe

pid	Process
3344	e_win.exe
3344	e_win.exe
1984	valorant-skin-cli.exe
1984	valorant-skin-cli.exe
1984	valorant-skin-cli.exe
1984	valorant-skin-cli.exe
2568	OneDrive.exe
2568	OneDrive.exe
2260	OneDriveSetup.exe
2260	OneDriveSetup.exe
2260	OneDriveSetup.exe
2260	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3016	OneDriveSetup.exe
3164	OneDrive.exe
3164	OneDrive.exe
3868	chrome.exe
3868	chrome.exe
1916	msedge.exe
1916	msedge.exe
4448	msedge.exe
4448	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

chrome.exemsedge.exe

pid	Process
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
4448	msedge.exe
4448	msedge.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

Processes:

valorant-skin-cli.exevssvc.exeOneDriveSetup.exeOneDriveSetup.exechrome.exe

description	pid	Process
Token: 35	1984	valorant-skin-cli.exe
Token: SeDebugPrivilege	1984	valorant-skin-cli.exe
Token: SeBackupPrivilege	2948	vssvc.exe
Token: SeRestorePrivilege	2948	vssvc.exe
Token: SeAuditPrivilege	2948	vssvc.exe
Token: SeIncreaseQuotaPrivilege	2260	OneDriveSetup.exe
Token: SeIncreaseQuotaPrivilege	3016	OneDriveSetup.exe
Token: SeShutdownPrivilege	3868	chrome.exe
Token: SeCreatePagefilePrivilege	3868	chrome.exe
Token: SeShutdownPrivilege	3868	chrome.exe
Token: SeCreatePagefilePrivilege	3868	chrome.exe
Token: SeShutdownPrivilege	3868	chrome.exe
Token: SeCreatePagefilePrivilege	3868	chrome.exe

Suspicious use of FindShellTrayWindow 61 IoCs

Processes:

OneDrive.exeOneDrive.exechrome.exemsedge.exe

pid	Process
2568	OneDrive.exe
2568	OneDrive.exe
2568	OneDrive.exe
2568	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

OneDrive.exeOneDrive.exechrome.exemsedge.exe

pid	Process
2568	OneDrive.exe
2568	OneDrive.exe
2568	OneDrive.exe
2568	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
3868	chrome.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe
4448	msedge.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

OneDrive.exeOneDrive.exe

pid	Process
2568	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe
3164	OneDrive.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exee_win.exevalorant-skin-cli.execmd.execmd.exeOneDrive.exeOneDriveSetup.exechrome.exe

description	pid	Process	procid_target
PID 3872 wrote to memory of 3376	3872	79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe	77
PID 3872 wrote to memory of 3376	3872	79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe	77
PID 3872 wrote to memory of 3344	3872	79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe	79
PID 3872 wrote to memory of 3344	3872	79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe	79
PID 3872 wrote to memory of 3344	3872	79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe	79
PID 3344 wrote to memory of 3336	3344	e_win.exe	80
PID 3344 wrote to memory of 3336	3344	e_win.exe	80
PID 3376 wrote to memory of 1984	3376	valorant-skin-cli.exe	82
PID 3376 wrote to memory of 1984	3376	valorant-skin-cli.exe	82
PID 3336 wrote to memory of 1200	3336	cmd.exe	85
PID 3336 wrote to memory of 1200	3336	cmd.exe	85
PID 3344 wrote to memory of 4428	3344	e_win.exe	89
PID 3344 wrote to memory of 4428	3344	e_win.exe	89
PID 4428 wrote to memory of 4692	4428	cmd.exe	91
PID 4428 wrote to memory of 4692	4428	cmd.exe	91
PID 2568 wrote to memory of 2260	2568	OneDrive.exe	98
PID 2568 wrote to memory of 2260	2568	OneDrive.exe	98
PID 2568 wrote to memory of 2260	2568	OneDrive.exe	98
PID 3016 wrote to memory of 4984	3016	OneDriveSetup.exe	103
PID 3016 wrote to memory of 4984	3016	OneDriveSetup.exe	103
PID 3016 wrote to memory of 4984	3016	OneDriveSetup.exe	103
PID 3868 wrote to memory of 1532	3868	chrome.exe	106
PID 3868 wrote to memory of 1532	3868	chrome.exe	106
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 4724	3868	chrome.exe	107
PID 3868 wrote to memory of 572	3868	chrome.exe	108
PID 3868 wrote to memory of 572	3868	chrome.exe	108
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109
PID 3868 wrote to memory of 4648	3868	chrome.exe	109

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe
"C:\Users\Admin\AppData\Local\Temp\79a67070f0fbff66cb39f3dadd3e3565b1b1b98ed9e079562aabd90d10ad75ac.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3872
- C:\Users\Admin\AppData\Local\Temp\valorant-skin-cli.exe
  "C:\Users\Admin\AppData\Local\Temp\valorant-skin-cli.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3376
- - C:\Users\Admin\AppData\Local\Temp\valorant-skin-cli.exe
    "C:\Users\Admin\AppData\Local\Temp\valorant-skin-cli.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1984
- C:\Users\Admin\AppData\Local\Temp\e_win.exe
  "C:\Users\Admin\AppData\Local\Temp\e_win.exe"
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3344
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3336
  - - C:\Windows\system32\vssadmin.exe
      vssadmin.exe delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:1200
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4428
  - - C:\Windows\system32\vssadmin.exe
      vssadmin.exe delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:4692

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\How To Restore Your Files.txt
1⤵
PID:3700

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2948

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4348

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:2568
- 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:2260
- - 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:3016
  - - 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
      Modifies registry class
      PID:4984
  - - 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:3164

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3868
- 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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffafe3dcc40,0x7ffafe3dcc4c,0x7ffafe3dcc58
  2⤵
  PID:1532
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1968,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1964 /prefetch:2
  2⤵
  PID:4724
- 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 --no-appcompat-clear --field-trial-handle=1744,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2028 /prefetch:3
  2⤵
  PID:572
- 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 --no-appcompat-clear --field-trial-handle=2204,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2220 /prefetch:8
  2⤵
  PID:4648
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3096,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3256 /prefetch:1
  2⤵
  PID:4700
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3160,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3284 /prefetch:1
  2⤵
  PID:2748
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4412,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4452 /prefetch:1
  2⤵
  PID:4944
- 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 --no-appcompat-clear --field-trial-handle=4440,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3572 /prefetch:8
  2⤵
  PID:4716
- 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 --no-appcompat-clear --field-trial-handle=4664,i,7247925243542351125,15026050173820293534,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4660 /prefetch:8
  2⤵
  PID:1328

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:3972

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:2040

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4448
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffafe0c3cb8,0x7ffafe0c3cc8,0x7ffafe0c3cd8
  2⤵
  PID:1752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2008,4391643142302320801,2917102402054265188,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2020 /prefetch:2
  2⤵
  PID:2916
- 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=2008,4391643142302320801,2917102402054265188,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2080 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1916
- 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=2008,4391643142302320801,2917102402054265188,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2516 /prefetch:8
  2⤵
  PID:3144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,4391643142302320801,2917102402054265188,131072 --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=3300 /prefetch:1
  2⤵
  PID:2080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2008,4391643142302320801,2917102402054265188,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3292 /prefetch:1
  2⤵
  PID:3000

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1620

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

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

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

Credential Access

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery