Analysis
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max time kernel
87s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
24-05-2022 21:58
Static task
static1
Behavioral task
behavioral1
Sample
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe
Resource
win10v2004-20220414-en
General
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Target
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe
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Size
202KB
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MD5
7d6fdb848b13baaa910d9526e63e8489
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SHA1
61a4735ed7da281859269b727c60dd15285e610a
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SHA256
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38
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SHA512
89b48f078831393ea87b4adc9ca31a97d810eefd70d3209691a213718c6b2b08e8e350a9f271752571b21f5d69d1f7b54c35fb8af722d779db782dc3832aeff1
Malware Config
Extracted
C:\Program Files\7-Zip\Restore-My-Files.txt
lockbit
http://lockbit-decryptor.com/?ADDD79899D34FB7491C6FF7476CE466D
http://lockbitks2tvnmwk.onion/?ADDD79899D34FB7491C6FF7476CE466D
Extracted
C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Restore-My-Files.txt
lockbit
http://lockbit-decryptor.com/?ADDD79899D34FB7491C6FF7476CE466D
http://lockbitks2tvnmwk.onion/?ADDD79899D34FB7491C6FF7476CE466D
Extracted
C:\Users\Admin\Desktop\LockBit-note.hta
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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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
Processes:
bcdedit.exebcdedit.exepid process 1916 bcdedit.exe 812 bcdedit.exe -
Processes:
wbadmin.exepid process 1236 wbadmin.exe -
Modifies extensions of user files 4 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exedescription ioc process File renamed C:\Users\Admin\Pictures\SaveSplit.png => C:\Users\Admin\Pictures\SaveSplit.png.lockbit bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File renamed C:\Users\Admin\Pictures\SkipDeny.crw => C:\Users\Admin\Pictures\SkipDeny.crw.lockbit bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File renamed C:\Users\Admin\Pictures\ResumeApprove.png => C:\Users\Admin\Pictures\ResumeApprove.png.lockbit bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File renamed C:\Users\Admin\Pictures\ResumeDisable.png => C:\Users\Admin\Pictures\ResumeDisable.png.lockbit bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 3008 cmd.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe Set value (str) \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\XO1XADpO01 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe\"" bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\Users\\Admin\\Desktop\\LockBit-note.hta" bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\58DB.tmp.bmp" bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exepid process 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe -
Drops file in Program Files directory 64 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exedescription ioc process File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\logo.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-waning-gibbous.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.httpcomponents.httpcore_4.2.5.v201311072007.jar bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-oql.jar bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\playlist\newgrounds.luac bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\WindowsMedia.mpp bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\css\Restore-My-Files.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0196060.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00809_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE02120_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationUp_ButtonGraphic.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\orb.idl bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\vlc.mo bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Windows Media Player\de-DE\wmpnscfg.exe.mui bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00440_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00479_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\BG_ADOBE.GIF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_right_pressed.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Chihuahua bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0198022.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO01566_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\Restore-My-Files.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD01039_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE00052_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\7-Zip\License.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\vlc.mo bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\or\LC_MESSAGES\vlc.mo bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File created C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\Restore-My-Files.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\js\settings.js bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD21518_.GIF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.jarprocessor.nl_zh_4.4.0.v20140623020002.jar bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-selector-ui.jar bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\modern_h.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\MUSIC_01.MID bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR20F.GIF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME15.CSS bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationLeft_SelectionSubpicture.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Cocos bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File created C:\Program Files\Microsoft Games\FreeCell\en-US\Restore-My-Files.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0152608.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0200189.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\prev_down.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\ended_review_or_form.gif bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BD08808_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE04050_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\Calendar\Restore-My-Files.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jre7\lib\security\javaws.policy bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\Restore-My-Files.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0297229.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\EXCEL.HXS bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\settings.html bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\120DPI\(120DPI)notConnectedStateIcon.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Executive.xml bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD14654_.GIF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\XLINTL32.REST.IDX_DLL bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Vancouver bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_divider_right.png bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File created C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\css\Restore-My-Files.txt bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0200163.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0252629.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT-7 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0187859.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02025_.WMF bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1996 vssadmin.exe -
Modifies Control Panel 2 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\Desktop\WallpaperStyle = "2" bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe Set value (str) \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\Desktop\TileWallpaper = "0" bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe -
Processes:
mshta.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exepid process 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exevssvc.exeWMIC.exewbengine.exedescription pid process Token: SeTakeOwnershipPrivilege 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe Token: SeDebugPrivilege 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe Token: SeBackupPrivilege 1188 vssvc.exe Token: SeRestorePrivilege 1188 vssvc.exe Token: SeAuditPrivilege 1188 vssvc.exe Token: SeIncreaseQuotaPrivilege 992 WMIC.exe Token: SeSecurityPrivilege 992 WMIC.exe Token: SeTakeOwnershipPrivilege 992 WMIC.exe Token: SeLoadDriverPrivilege 992 WMIC.exe Token: SeSystemProfilePrivilege 992 WMIC.exe Token: SeSystemtimePrivilege 992 WMIC.exe Token: SeProfSingleProcessPrivilege 992 WMIC.exe Token: SeIncBasePriorityPrivilege 992 WMIC.exe Token: SeCreatePagefilePrivilege 992 WMIC.exe Token: SeBackupPrivilege 992 WMIC.exe Token: SeRestorePrivilege 992 WMIC.exe Token: SeShutdownPrivilege 992 WMIC.exe Token: SeDebugPrivilege 992 WMIC.exe Token: SeSystemEnvironmentPrivilege 992 WMIC.exe Token: SeRemoteShutdownPrivilege 992 WMIC.exe Token: SeUndockPrivilege 992 WMIC.exe Token: SeManageVolumePrivilege 992 WMIC.exe Token: 33 992 WMIC.exe Token: 34 992 WMIC.exe Token: 35 992 WMIC.exe Token: SeIncreaseQuotaPrivilege 992 WMIC.exe Token: SeSecurityPrivilege 992 WMIC.exe Token: SeTakeOwnershipPrivilege 992 WMIC.exe Token: SeLoadDriverPrivilege 992 WMIC.exe Token: SeSystemProfilePrivilege 992 WMIC.exe Token: SeSystemtimePrivilege 992 WMIC.exe Token: SeProfSingleProcessPrivilege 992 WMIC.exe Token: SeIncBasePriorityPrivilege 992 WMIC.exe Token: SeCreatePagefilePrivilege 992 WMIC.exe Token: SeBackupPrivilege 992 WMIC.exe Token: SeRestorePrivilege 992 WMIC.exe Token: SeShutdownPrivilege 992 WMIC.exe Token: SeDebugPrivilege 992 WMIC.exe Token: SeSystemEnvironmentPrivilege 992 WMIC.exe Token: SeRemoteShutdownPrivilege 992 WMIC.exe Token: SeUndockPrivilege 992 WMIC.exe Token: SeManageVolumePrivilege 992 WMIC.exe Token: 33 992 WMIC.exe Token: 34 992 WMIC.exe Token: 35 992 WMIC.exe Token: SeBackupPrivilege 2688 wbengine.exe Token: SeRestorePrivilege 2688 wbengine.exe Token: SeSecurityPrivilege 2688 wbengine.exe -
Suspicious use of WriteProcessMemory 35 IoCs
Processes:
bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.execmd.execmd.exedescription pid process target process PID 1580 wrote to memory of 1288 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 1580 wrote to memory of 1288 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 1580 wrote to memory of 1288 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 1580 wrote to memory of 1288 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 1288 wrote to memory of 1996 1288 cmd.exe vssadmin.exe PID 1288 wrote to memory of 1996 1288 cmd.exe vssadmin.exe PID 1288 wrote to memory of 1996 1288 cmd.exe vssadmin.exe PID 1288 wrote to memory of 992 1288 cmd.exe WMIC.exe PID 1288 wrote to memory of 992 1288 cmd.exe WMIC.exe PID 1288 wrote to memory of 992 1288 cmd.exe WMIC.exe PID 1288 wrote to memory of 1916 1288 cmd.exe bcdedit.exe PID 1288 wrote to memory of 1916 1288 cmd.exe bcdedit.exe PID 1288 wrote to memory of 1916 1288 cmd.exe bcdedit.exe PID 1288 wrote to memory of 812 1288 cmd.exe bcdedit.exe PID 1288 wrote to memory of 812 1288 cmd.exe bcdedit.exe PID 1288 wrote to memory of 812 1288 cmd.exe bcdedit.exe PID 1288 wrote to memory of 1236 1288 cmd.exe wbadmin.exe PID 1288 wrote to memory of 1236 1288 cmd.exe wbadmin.exe PID 1288 wrote to memory of 1236 1288 cmd.exe wbadmin.exe PID 1580 wrote to memory of 2992 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe mshta.exe PID 1580 wrote to memory of 2992 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe mshta.exe PID 1580 wrote to memory of 2992 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe mshta.exe PID 1580 wrote to memory of 2992 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe mshta.exe PID 1580 wrote to memory of 3008 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 1580 wrote to memory of 3008 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 1580 wrote to memory of 3008 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 1580 wrote to memory of 3008 1580 bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe cmd.exe PID 3008 wrote to memory of 3040 3008 cmd.exe PING.EXE PID 3008 wrote to memory of 3040 3008 cmd.exe PING.EXE PID 3008 wrote to memory of 3040 3008 cmd.exe PING.EXE PID 3008 wrote to memory of 3040 3008 cmd.exe PING.EXE PID 3008 wrote to memory of 1940 3008 cmd.exe fsutil.exe PID 3008 wrote to memory of 1940 3008 cmd.exe fsutil.exe PID 3008 wrote to memory of 1940 3008 cmd.exe fsutil.exe PID 3008 wrote to memory of 1940 3008 cmd.exe fsutil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe"C:\Users\Admin\AppData\Local\Temp\bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\LockBit-note.hta"2⤵
- Modifies Internet Explorer settings
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.7 -n 33⤵
- Runs ping.exe
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C:\Windows\SysWOW64\fsutil.exefsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\bf30ee00753e7066ca5648d07c32306f0347ad59897d22b3f0a607f14a822f38.exe"3⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\Desktop\LockBit-note.htaFilesize
14KB
MD5806f061502fdd5972ecb72f4b823cf82
SHA122301dca0ca66378eb35a7218f1b99bb1dcdd65f
SHA2560e5af5b4aa9d85be302cebc526adc9f4aa4066945f3c4310afbd1a348cb12731
SHA51275e2346195756b1c9af2bc04d054fce3170fd0517d11353e48397560106aca0b5beeb4623c6f5a8d19ca372a8ca089db0c5b3a019d854b3ed07eaa4d4044cba8
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/812-62-0x0000000000000000-mapping.dmp
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memory/992-60-0x0000000000000000-mapping.dmp
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memory/1236-64-0x000007FEFBF01000-0x000007FEFBF03000-memory.dmpFilesize
8KB
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memory/1236-63-0x0000000000000000-mapping.dmp
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memory/1288-58-0x0000000000000000-mapping.dmp
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memory/1580-54-0x0000000076811000-0x0000000076813000-memory.dmpFilesize
8KB
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memory/1580-57-0x0000000000400000-0x0000000000C63000-memory.dmpFilesize
8.4MB
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memory/1580-56-0x0000000000220000-0x0000000000246000-memory.dmpFilesize
152KB
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memory/1580-55-0x0000000000DCB000-0x0000000000DE2000-memory.dmpFilesize
92KB
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memory/1916-61-0x0000000000000000-mapping.dmp
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memory/1940-71-0x0000000000000000-mapping.dmp
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memory/1996-59-0x0000000000000000-mapping.dmp
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memory/2992-66-0x0000000000000000-mapping.dmp
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memory/3008-67-0x0000000000000000-mapping.dmp
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memory/3040-68-0x0000000000000000-mapping.dmp