chaos | hxxps://github[.]com/Hacker2425/Ransomware-Builder

pid	Process
5308	bcdedit.exe
5332	bcdedit.exe

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
864	wbadmin.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	Setup.exe
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	svchost.exe

Drops startup file 6 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt	Decrypter.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url	Decrypter.exe
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\read_it.txt	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.tvfs	Decrypter.exe

Executes dropped EXE 3 IoCs

pid	Process
5972	Setup.exe
2920	svchost.exe
2868	Decrypter.exe

Reads user/profile data of web browsers 2 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

Drops desktop.ini file(s) 35 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\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\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\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\AppData\Roaming\Microsoft\Windows\Libraries\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\Pictures\Camera Roll\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\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Downloads\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\Start Menu\Programs\Accessories\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\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	Decrypter.exe
File opened for modification	C:\Users\Admin\OneDrive\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\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links\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\Public\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-711569230-3659488422-571408806-1000\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\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\abjztgb1o.jpg"	Decrypter.exe

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

System Information Discovery
T1082

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_DADY&PROD_HARDDISK\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\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

Enumerates system info in registry 2 TTPs 9 IoCs

Query Registry

System Information Discovery

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

Interacts with shadow copies 2 TTPs 1 IoCs

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

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
4468	vssadmin.exe

Modifies data under HKEY_USERS 3 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 = "133600757135699577"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Modifies registry class 61 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByKey:FMTID = "{B725F130-47EF-101A-A5F1-02608C9EEBAC}"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_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
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\Mode = "4"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByKey:PID = "14"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\߰漍Ǡ	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\LogicalViewMode = "1"	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\߰漍Ǡ\ = "chaos_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file\shell\edit	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_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-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\.chaos\ = "chaos_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file\shell\open	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\暪骆弨攁e훦ᤁ㰀耀߰漍Ǡ\ = "chaos_auto_file"	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file\shell\open\command	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupView = "4294967295"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\FFlags = "1"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file\shell\edit\command	OpenWith.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\FFlags = "1092616257"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Downloads"	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_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-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\IconSize = "16"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file\shell	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\chaos_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	Chaos Ransomware Builder v4.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0e000000ffffffff	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{885A186E-A440-4ADA-812B-DB871B942259}\GroupByDirection = "4294967295"	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1	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 (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16"	Chaos Ransomware Builder v4.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_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-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg	Chaos Ransomware Builder v4.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\.chaos	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\暪骆弨攁e훦ᤁ㰀耀߰漍Ǡ	OpenWith.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02020202	Chaos Ransomware Builder v4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\4\Shell\SniffedFolderType = "Generic"	Chaos Ransomware Builder v4.exe

Opens file in notepad (likely ransom note) 2 IoCs

pid	Process
4908	NOTEPAD.EXE
3680	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2920	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4732	msedge.exe
4732	msedge.exe
1644	msedge.exe
1644	msedge.exe
2508	identity_helper.exe
2508	identity_helper.exe
4964	msedge.exe
4964	msedge.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
5972	Setup.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe
2920	svchost.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 17 IoCs

pid	Process
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5188	Chaos Ransomware Builder v4.exe
Token: SeDebugPrivilege	5972	Setup.exe
Token: SeDebugPrivilege	2920	svchost.exe
Token: SeBackupPrivilege	2136	vssvc.exe
Token: SeRestorePrivilege	2136	vssvc.exe
Token: SeAuditPrivilege	2136	vssvc.exe
Token: SeIncreaseQuotaPrivilege	5072	WMIC.exe
Token: SeSecurityPrivilege	5072	WMIC.exe
Token: SeTakeOwnershipPrivilege	5072	WMIC.exe
Token: SeLoadDriverPrivilege	5072	WMIC.exe
Token: SeSystemProfilePrivilege	5072	WMIC.exe
Token: SeSystemtimePrivilege	5072	WMIC.exe
Token: SeProfSingleProcessPrivilege	5072	WMIC.exe
Token: SeIncBasePriorityPrivilege	5072	WMIC.exe
Token: SeCreatePagefilePrivilege	5072	WMIC.exe
Token: SeBackupPrivilege	5072	WMIC.exe
Token: SeRestorePrivilege	5072	WMIC.exe
Token: SeShutdownPrivilege	5072	WMIC.exe
Token: SeDebugPrivilege	5072	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5072	WMIC.exe
Token: SeRemoteShutdownPrivilege	5072	WMIC.exe
Token: SeUndockPrivilege	5072	WMIC.exe
Token: SeManageVolumePrivilege	5072	WMIC.exe
Token: 33	5072	WMIC.exe
Token: 34	5072	WMIC.exe
Token: 35	5072	WMIC.exe
Token: 36	5072	WMIC.exe
Token: SeIncreaseQuotaPrivilege	5072	WMIC.exe
Token: SeSecurityPrivilege	5072	WMIC.exe
Token: SeTakeOwnershipPrivilege	5072	WMIC.exe
Token: SeLoadDriverPrivilege	5072	WMIC.exe
Token: SeSystemProfilePrivilege	5072	WMIC.exe
Token: SeSystemtimePrivilege	5072	WMIC.exe
Token: SeProfSingleProcessPrivilege	5072	WMIC.exe
Token: SeIncBasePriorityPrivilege	5072	WMIC.exe
Token: SeCreatePagefilePrivilege	5072	WMIC.exe
Token: SeBackupPrivilege	5072	WMIC.exe
Token: SeRestorePrivilege	5072	WMIC.exe
Token: SeShutdownPrivilege	5072	WMIC.exe
Token: SeDebugPrivilege	5072	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5072	WMIC.exe
Token: SeRemoteShutdownPrivilege	5072	WMIC.exe
Token: SeUndockPrivilege	5072	WMIC.exe
Token: SeManageVolumePrivilege	5072	WMIC.exe
Token: 33	5072	WMIC.exe
Token: 34	5072	WMIC.exe
Token: 35	5072	WMIC.exe
Token: 36	5072	WMIC.exe
Token: SeBackupPrivilege	668	wbengine.exe
Token: SeRestorePrivilege	668	wbengine.exe
Token: SeSecurityPrivilege	668	wbengine.exe
Token: SeDebugPrivilege	2868	Decrypter.exe
Token: SeShutdownPrivilege	1280	chrome.exe
Token: SeCreatePagefilePrivilege	1280	chrome.exe
Token: SeShutdownPrivilege	1280	chrome.exe
Token: SeCreatePagefilePrivilege	1280	chrome.exe
Token: SeShutdownPrivilege	1280	chrome.exe
Token: SeCreatePagefilePrivilege	1280	chrome.exe
Token: SeShutdownPrivilege	1280	chrome.exe
Token: SeCreatePagefilePrivilege	1280	chrome.exe
Token: SeShutdownPrivilege	1280	chrome.exe
Token: SeCreatePagefilePrivilege	1280	chrome.exe
Token: SeShutdownPrivilege	1280	chrome.exe
Token: SeCreatePagefilePrivilege	1280	chrome.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1280	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe
1800	chrome.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
5188	Chaos Ransomware Builder v4.exe
5188	Chaos Ransomware Builder v4.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
2936	OpenWith.exe
1992	OpenWith.exe
1992	OpenWith.exe
1992	OpenWith.exe
1992	OpenWith.exe
1992	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 5096	1644	msedge.exe	83
PID 1644 wrote to memory of 5096	1644	msedge.exe	83
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4128	1644	msedge.exe	84
PID 1644 wrote to memory of 4732	1644	msedge.exe	85
PID 1644 wrote to memory of 4732	1644	msedge.exe	85
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86
PID 1644 wrote to memory of 1976	1644	msedge.exe	86

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 (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Hacker2425/Ransomware-Builder
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x100,0x104,0x108,0xfc,0xd8,0x7ffed0d246f8,0x7ffed0d24708,0x7ffed0d24718
  2⤵
  PID:5096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:4128
- 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=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2304 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4732
- 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=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:8
  2⤵
  PID:1976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --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=3308 /prefetch:1
  2⤵
  PID:856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
  2⤵
  PID:4396
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5392 /prefetch:8
  2⤵
  PID:4556
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5392 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5436 /prefetch:1
  2⤵
  PID:4724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5664 /prefetch:1
  2⤵
  PID:2032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5468 /prefetch:8
  2⤵
  PID:4908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5956 /prefetch:1
  2⤵
  PID:4600
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6136 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6200 /prefetch:1
  2⤵
  PID:5220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6107209993905103944,2049264300908450636,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6380 /prefetch:1
  2⤵
  PID:5228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3576

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3920

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5132

C:\Users\Admin\Downloads\Ransomware-Builder-main\Ransomware-Builder-main\Chaos Ransomware Builder v4.exe
"C:\Users\Admin\Downloads\Ransomware-Builder-main\Ransomware-Builder-main\Chaos Ransomware Builder v4.exe"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5188
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\hycthudc\hycthudc.cmdline"
  2⤵
  PID:5880
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES80E3.tmp" "c:\Users\Admin\Downloads\CSCC2E8F13AA12E4EEA8C9C22782AA45876.TMP"
    3⤵
    PID:4188

C:\Users\Admin\Downloads\Setup.exe
"C:\Users\Admin\Downloads\Setup.exe"
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5972
- C:\Users\Admin\AppData\Roaming\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2920
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
    3⤵
    PID:3184
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:4468
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:5072
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
    3⤵
    PID:4972
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:5308
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:5332
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    PID:5352
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:864
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:4908

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2136

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:668

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:5232

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:5276

C:\Users\Admin\Downloads\Ransomware-Builder-main\Ransomware-Builder-main\Decrypter-decrypter\Decrypter.exe
"C:\Users\Admin\Downloads\Ransomware-Builder-main\Ransomware-Builder-main\Decrypter-decrypter\Decrypter.exe"
1⤵
- Drops startup file
- Executes dropped EXE
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of AdjustPrivilegeToken
PID:2868

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2936
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\Ransomware-Builder-main\Ransomware-Builder-main\Decrypter-decrypter\privateKey.chaos
  2⤵
  PID:1472

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1992
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\Ransomware-Builder-main\Ransomware-Builder-main\Decrypter-decrypter\publicKey.chaos
  2⤵
  PID:4160

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1280
- 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:7 --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=110.0.5481.104 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ffec176ab58,0x7ffec176ab68,0x7ffec176ab78
  2⤵
  PID:964
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1728 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:2
  2⤵
  PID:5696
- 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 --mojo-platform-channel-handle=2192 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:8
  2⤵
  PID:1988
- 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 --mojo-platform-channel-handle=2252 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:8
  2⤵
  PID:6064
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3124 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:1
  2⤵
  PID:184
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3156 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:1
  2⤵
  PID:2028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4408 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:1
  2⤵
  PID:1320
- 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 --mojo-platform-channel-handle=4512 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:8
  2⤵
  PID:5476
- 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 --mojo-platform-channel-handle=4728 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:8
  2⤵
  PID:4620
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4236 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:1
  2⤵
  PID:3140
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4924 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:1
  2⤵
  PID:4428
- 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 --mojo-platform-channel-handle=3232 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:8
  2⤵
  PID:5924
- 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 --mojo-platform-channel-handle=5116 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:8
  2⤵
  PID:2644
- 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 --mojo-platform-channel-handle=4428 --field-trial-handle=1700,i,8093048579943090355,4374022453198152141,131072 /prefetch:8
  2⤵
  PID:4840

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:3660

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1800
- 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:7 --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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffec176ab58,0x7ffec176ab68,0x7ffec176ab78
  2⤵
  PID:4664
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1760 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:2
  2⤵
  PID:6028
- 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 --mojo-platform-channel-handle=1960 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:8
  2⤵
  PID:4156
- 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 --mojo-platform-channel-handle=2232 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:8
  2⤵
  PID:3872
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3064 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:1
  2⤵
  PID:3760
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3076 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:1
  2⤵
  PID:400
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3656 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:1
  2⤵
  PID:2664
- 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 --mojo-platform-channel-handle=4488 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:8
  2⤵
  PID:2276
- 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 --mojo-platform-channel-handle=4464 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:8
  2⤵
  PID:5740
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4680 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:1
  2⤵
  PID:2096
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4664 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:1
  2⤵
  PID:5364
- 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 --mojo-platform-channel-handle=4660 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:8
  2⤵
  PID:2344
- 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 --mojo-platform-channel-handle=3380 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:8
  2⤵
  PID:2308
- 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 --mojo-platform-channel-handle=4440 --field-trial-handle=1740,i,14050604818755907946,10506641900656053110,131072 /prefetch:8
  2⤵
  PID:2384

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:1520

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\DebugOut.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery