chaos | hxxps://github[.]com/pankoza2-pl/malwaredatabase-old

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reg.exe

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

pid	Process
4648	bcdedit.exe
4560	bcdedit.exe

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
2836	wbadmin.exe

Disables Task Manager via registry modification
defense_evasion

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\covid29-is-here.txt	svchost.exe

Executes dropped EXE 4 IoCs

pid	Process
4748	mbr.exe
4792	Cov29Cry.exe
2060	svchost.exe
864	Cov29LockScreen.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops desktop.ini file(s) 34 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-3920535620-1286624088-2946613906-1000\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	svchost.exe

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

Web Service

T1102

flow	ioc
14	raw.githubusercontent.com
22	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	mbr.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\x2qzc3qqh.jpg"	svchost.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x001900000002b309-430.dat	upx
behavioral1/memory/5632-433-0x0000000000400000-0x00000000005D5000-memory.dmp	upx
behavioral1/memory/5632-542-0x0000000000400000-0x00000000005D5000-memory.dmp	upx
behavioral1/memory/5632-547-0x0000000000400000-0x00000000005D5000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

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

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 2 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\MS 0735.6+7421.exe:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\MS 0735.6+7421 (2).exe:Zone.Identifier	chrome.exe

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 16 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	TrojanRansomCovid29.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mbr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Cov29LockScreen.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5892	PING.EXE
4464	PING.EXE

Checks SCSI registry key(s) 3 TTPs 4 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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Checks processor information in registry 2 TTPs 3 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	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Winword.exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	Winword.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	Winword.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 1 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

Direct Volume Access

T1006

pid	Process
5932	vssadmin.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
2040	taskkill.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 = "133873933890964089"	chrome.exe

Modifies registry class 45 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\7_auto_file	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\7_auto_file\shell	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\7_auto_file\shell\edit\command\ = "\"C:\\Program Files\\Microsoft Office\\root\\Office16\\Winword.exe\" /n \"%1\""	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\SniffedFolderType = "Generic"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\7_auto_file\shell\edit\ = "@C:\\Program Files\\Microsoft Office\\root\\VFS\\ProgramFilesCommonX64\\Microsoft Shared\\Office16\\oregres.dll,-1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_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-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-620072444-2846605723-1118207114-1642104096-81213792-2370344205-2712285428\DisplayName = "Chrome Sandbox"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\.7	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-620072444-2846605723-1118207114-1642104096-81213792-2370344205-2712285428\Moniker = "cr.sb.odm3E4D1A088C1F6D498C84F3C86DE73CE49F82A104"	chrome.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\.7\ = "7_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-620072444-2846605723-1118207114-1642104096-81213792-2370344205-2712285428\Children	chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings	chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02020202	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\1	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\7_auto_file\shell\edit	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\7_auto_file\shell\edit\command	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3920535620-1286624088-2946613906-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}"	Chaos Ransomware Builder v4.exe

Modifies registry key 1 TTPs 7 IoCs

Modify Registry

pid	Process
2368	reg.exe
688	reg.exe
4868	reg.exe
4920	reg.exe
4668	reg.exe
4620	reg.exe
2476	reg.exe

NTFS ADS 11 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Covid29 Ransomware.zip:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\MS 0735.6+7421.exe:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\ScaryInstaller.htm:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\MS 0735.6+7421 (2).exe:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\builders (1).htm:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\ScaryInstaller (1).htm:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\ScaryInstaller (2).htm:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\WISEA J171227.81-232210.7:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\builders.htm:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\my very very very old viruses.htm:Zone.Identifier	chrome.exe
File opened for modification	C:\Users\Admin\Downloads\my very very very old viruses (1).htm:Zone.Identifier	chrome.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
4464	PING.EXE
5892	PING.EXE

Suspicious behavior: AddClipboardFormatListener 3 IoCs

pid	Process
2060	svchost.exe
5308	Winword.exe
5308	Winword.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
1080	chrome.exe
1080	chrome.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
5424	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
952	Chaos Ransomware Builder v4.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
4792	Cov29Cry.exe
2060	svchost.exe
2060	svchost.exe
2060	svchost.exe
2060	svchost.exe
2060	svchost.exe
2060	svchost.exe
2060	svchost.exe
2060	svchost.exe
2060	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
5328	chrome.exe
800	OpenWith.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe
Token: SeShutdownPrivilege	5328	chrome.exe
Token: SeCreatePagefilePrivilege	5328	chrome.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe
5328	chrome.exe

Suspicious use of SetWindowsHookEx 64 IoCs

pid	Process
952	Chaos Ransomware Builder v4.exe
4952	PickerHost.exe
864	Cov29LockScreen.exe
5328	chrome.exe
5328	chrome.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
800	OpenWith.exe
5308	Winword.exe
5308	Winword.exe
5308	Winword.exe
5308	Winword.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5328 wrote to memory of 5496	5328	chrome.exe	78
PID 5328 wrote to memory of 5496	5328	chrome.exe	78
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 4200	5328	chrome.exe	79
PID 5328 wrote to memory of 3224	5328	chrome.exe	80
PID 5328 wrote to memory of 3224	5328	chrome.exe	80
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82
PID 5328 wrote to memory of 4260	5328	chrome.exe	82

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/pankoza2-pl/malwaredatabase-old
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5328
- 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,0x100,0x104,0xd8,0x108,0x7fffbc8cdcf8,0x7fffbc8cdd04,0x7fffbc8cdd10
  2⤵
  PID:5496
- 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=1868,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=1856 /prefetch:2
  2⤵
  PID:4200
- 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,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=2236 /prefetch:11
  2⤵
  PID:3224
- 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=2264,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=2384 /prefetch:13
  2⤵
  PID:4260
- 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=3080,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3136 /prefetch:1
  2⤵
  PID:1396
- 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=3088,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3164 /prefetch:1
  2⤵
  PID:2336
- 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=4164,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=4184 /prefetch:9
  2⤵
  PID:4928
- 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=5132,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5148 /prefetch:14
  2⤵
  PID:1488
- 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=5556,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5508 /prefetch:14
  2⤵
  - NTFS ADS
  PID:2416
- 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=5248,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=2404 /prefetch:14
  2⤵
  PID:5928
- 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=5812,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5704 /prefetch:14
  2⤵
  PID:4468
- 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=5420,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5940 /prefetch:14
  2⤵
  PID:4932
- 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=5464,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5364 /prefetch:10
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1080
- 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=740,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5252 /prefetch:14
  2⤵
  PID:5900
- 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=5512,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5976 /prefetch:14
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - NTFS ADS
  PID:1488
- 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=5964,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5996 /prefetch:14
  2⤵
  - NTFS ADS
  PID:4428
- 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=3128,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=4296 /prefetch:14
  2⤵
  - NTFS ADS
  PID:1468
- 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=18 --field-trial-handle=6180,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5808 /prefetch:1
  2⤵
  PID:2456
- 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=1812,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5988 /prefetch:14
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - NTFS ADS
  PID:3988
- 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=3340,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3784 /prefetch:14
  2⤵
  - NTFS ADS
  PID:1584
- 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=6320,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3132 /prefetch:14
  2⤵
  - NTFS ADS
  PID:3352
- 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=6252,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=6316 /prefetch:14
  2⤵
  - NTFS ADS
  PID:2840
- 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=6364,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3324 /prefetch:14
  2⤵
  - NTFS ADS
  PID:336
- 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=24 --field-trial-handle=3324,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=6324 /prefetch:1
  2⤵
  PID:3988
- 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=6028,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5184 /prefetch:14
  2⤵
  - NTFS ADS
  PID:5140
- 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=4296,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5996 /prefetch:14
  2⤵
  - NTFS ADS
  PID:2968
- 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=27 --field-trial-handle=6600,i,16598572091603038186,9396734414074799824,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=6612 /prefetch:1
  2⤵
  PID:2224

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:4628

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:4272

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1832

C:\Users\Admin\Downloads\Covid29 Ransomware\source\Cov29Cry\Chaos Ransomware Builder v4.exe
"C:\Users\Admin\Downloads\Covid29 Ransomware\source\Cov29Cry\Chaos Ransomware Builder v4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:5424

C:\Users\Admin\Downloads\Covid29 Ransomware\source\Cov29Cry\Chaos Ransomware Builder v4.exe
"C:\Users\Admin\Downloads\Covid29 Ransomware\source\Cov29Cry\Chaos Ransomware Builder v4.exe"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:952

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\Covid29 Ransomware\source\Cov29Cry\FileExtentions.txt
1⤵
PID:1856

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\Covid29 Ransomware\source\Cov29Cry\covid29-is-here.txt
1⤵
PID:5524

C:\Users\Admin\Downloads\Covid29 Ransomware\TrojanRansomCovid29.exe
"C:\Users\Admin\Downloads\Covid29 Ransomware\TrojanRansomCovid29.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5632
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DC62.tmp\TrojanRansomCovid29.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3896
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\DC62.tmp\fakeerror.vbs"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5208
- - C:\Windows\SysWOW64\PING.EXE
    ping localhost -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4464
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:4868
- - C:\Windows\SysWOW64\reg.exe
    reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System /v HideFastUserSwitching /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:4920
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableChangePassword /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:4668
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableLockWorkstation /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:4620
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoLogoff /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2476
- - C:\Windows\SysWOW64\reg.exe
    reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v ConsentPromptBehaviorAdmin /t REG_DWORD /d 0 /f
    3⤵
    - UAC bypass
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2368
- - C:\Windows\SysWOW64\reg.exe
    reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
    3⤵
    - UAC bypass
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:688
- - C:\Users\Admin\AppData\Local\Temp\DC62.tmp\mbr.exe
    mbr.exe
    3⤵
    - Executes dropped EXE
    - Writes to the Master Boot Record (MBR)
    - System Location Discovery: System Language Discovery
    PID:4748
- - C:\Users\Admin\AppData\Local\Temp\DC62.tmp\Cov29Cry.exe
    Cov29Cry.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:4792
  - - C:\Users\Admin\AppData\Roaming\svchost.exe
      "C:\Users\Admin\AppData\Roaming\svchost.exe"
      4⤵
      Drops startup file
      Executes dropped EXE
      Drops desktop.ini file(s)
      Sets desktop wallpaper using registry
      Modifies registry class
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      PID:2060
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
        5⤵
        
        PID:5580
      - C:\Windows\system32\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        6⤵
        Interacts with shadow copies
        
        PID:5932
      - C:\Windows\System32\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        6⤵
        
        PID:3140
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
        5⤵
        
        PID:4568
      - C:\Windows\system32\bcdedit.exe
        
        bcdedit /set {default} bootstatuspolicy ignoreallfailures
        6⤵
        Modifies boot configuration data using bcdedit
        
        PID:4648
      - C:\Windows\system32\bcdedit.exe
        
        bcdedit /set {default} recoveryenabled no
        6⤵
        Modifies boot configuration data using bcdedit
        
        PID:4560
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
        5⤵
        
        PID:4252
      - C:\Windows\system32\wbadmin.exe
        
        wbadmin delete catalog -quiet
        6⤵
        Deletes backup catalog
        
        PID:2836
    - - C:\Windows\system32\NOTEPAD.EXE
        
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\covid29-is-here.txt
        5⤵
        
        PID:4756
- - C:\Windows\SysWOW64\shutdown.exe
    shutdown /r /t 300 /c "5 minutes to pay until you lose your data and system forever"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4220
- - C:\Windows\SysWOW64\PING.EXE
    ping localhost -n 9
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:5892
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    PID:2040
- - C:\Users\Admin\AppData\Local\Temp\DC62.tmp\Cov29LockScreen.exe
    Cov29LockScreen.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:864

C:\Windows\System32\PickerHost.exe
C:\Windows\System32\PickerHost.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:4952

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:5256

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:3708

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:5732

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:4216

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:800
- C:\Program Files\Microsoft Office\root\Office16\Winword.exe
  "C:\Program Files\Microsoft Office\root\Office16\Winword.exe" /n "C:\Users\Admin\Downloads\WISEA J171227.81-232210.7"
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  PID:5308
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:3348

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2648

C:\Windows\System32\PickerHost.exe
C:\Windows\System32\PickerHost.exe -Embedding
1⤵
PID:3376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Direct Volume Access

T1006

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

Pre-OS Boot

T1542

Bootkit

T1542.003

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

Remote System Discovery

T1018

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery