Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 03:54
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe
Resource
win10v2004-20241007-en
General
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Target
2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe
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Size
959KB
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MD5
55cdeea58f020ec1263f56b316421ce6
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SHA1
986d76536e9d30b703eb65945137a46224a54c47
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SHA256
791923ad4c312d5c5d6c987f5d7501c303263c67a5809f527470ba83d0f3c6ba
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SHA512
8012d9e281c1adf6c96ef1f481f20697ec950653c2ac1273be3cbd8efe160e829caee2ff5e26658ee627f1dff6ab9b373aa874aabf768cf35427b6f6b0fa1416
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SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdnF:Ujrc2So1Ff+B3k796R
Malware Config
Extracted
C:\Program Files\Java\jdk1.7.0_80\db\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Lockbit family
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Deletes shadow copies 3 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 2128 bcdedit.exe 208 bcdedit.exe -
Deletes itself 1 IoCs
pid Process 2264 cmd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\{CDE90617-5252-5106-CD3C-CD6A94537BD4} = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe\"" 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\windows\SysWOW64\A8E91A.ico 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File created C:\Windows\system32\spool\PRINTERS\00002.SPL 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\622D.tmp.bmp" 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 22 IoCs
pid Process 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
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\africa\cairo 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File created C:\program files\mozilla firefox\gmp-clearkey\0.1\Restore-My-Files.txt 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0297229.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\attention.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\templates\1033\urbanresume.dotx 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft visual studio 8\common7\ide\vsta\itemtemplates\visualbasic\1033\mdiparent.zip 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\videolan\vlc\locale\pa\lc_messages\vlc.mo 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0099189.jpg 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\ph01332u.bmp 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\pubwiz\catwiz.poc 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\pubwiz\dgrepfrm.xml 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\1033\pubspapr\pdir50b.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\bibliography\style\gosttitle.xsl 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\formsstyles\softblue\tab_on.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.nl_zh_4.4.0.v20140623020002.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0099148.jpg 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\parnt_01.mid 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\pe00998_.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\media\office14\bullets\bd14513_.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\weather.gadget\images\btn_close_down_bidi.png 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\slideshow.gadget\ja-jp\css\slideshow.css 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\jre\copyright 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jre7\lib\zi\systemv\yst9 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\windows sidebar\gadgets\picturepuzzle.gadget\images\settings_corner_bottom_left.png 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms3\rtf_justify.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\pubwiz\dgtoc.xml 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms\button_right_over.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\stationery\1033\techtool.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\calendar.gadget\images\calendar_single_bkg.png 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\picturepuzzle.gadget\images\daisies.png 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\formsstyles\velvetrose.css 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\dvd maker\shared\dvdstyles\specialoccasion\navigationright_buttongraphic.png 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\microsoft games\multiplayer\checkers\es-es\chkrres.dll.mui 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0101856.bmp 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\media\office14\autoshap\bd18211_.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\formsstyles\lime\tab_on.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\rssfeeds.gadget\de-de\gadget.xml 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\weather.gadget\es-es\css\localizedsettings.css 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.ssl_1.1.0.v20140827-1444.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.dom.smil_1.0.0.v200806040011.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jre7\lib\ext\localedata.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0136865.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveprojecttoolset\projecttaskiconmask.bmp 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\jre\lib\zi\america\santarem 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jre7\lib\zi\europe\zaporozhye 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\tr00494_.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.provider.filetransfer.httpclient4_1.0.800.v20140827-1444.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_ja_4.4.0.v20140623020002.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-spi-actions_ja.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\media\office14\autoshap\bd18222_.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\windows sidebar\gadgets\weather.gadget\images\docked_black_hail.png 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\windows sidebar\gadgets\weather.gadget\images\undocked_black_moon-new.png 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\wb01238_.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms\fieldtypepreview\unformattednumeric.jpg 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\button_right_over.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychartplugin_5.5.0.165303.jar 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\so02268_.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\office14\1033\powerpnt.dev_k_col.hxk 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\java\jdk1.7.0_80\jre\lib\zi\america\argentina\salta 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\tr00402_.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\media\office14\bullets\bd21365_.gif 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files\windows sidebar\gadgets\clock.gadget\ja-jp\js\timezones.js 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0214948.wmf 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe File opened for modification C:\program files (x86)\microsoft office\document themes 14\theme fonts\foundry.xml 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fsutil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2264 cmd.exe 1500 PING.EXE -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1716 vssadmin.exe -
Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Control Panel\Desktop\WallpaperStyle = "2" 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Control Panel\Desktop\TileWallpaper = "0" 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \Registry\Machine\Software\Classes\.lockbit\DefaultIcon 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lockbit\DefaultIcon\ = "C:\\windows\\SysWow64\\A8E91A.ico" 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe Key created \Registry\Machine\Software\Classes\.lockbit 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1500 PING.EXE -
Suspicious behavior: EnumeratesProcesses 32 IoCs
pid Process 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe Token: SeDebugPrivilege 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe Token: SeBackupPrivilege 1872 vssvc.exe Token: SeRestorePrivilege 1872 vssvc.exe Token: SeAuditPrivilege 1872 vssvc.exe Token: SeIncreaseQuotaPrivilege 940 WMIC.exe Token: SeSecurityPrivilege 940 WMIC.exe Token: SeTakeOwnershipPrivilege 940 WMIC.exe Token: SeLoadDriverPrivilege 940 WMIC.exe Token: SeSystemProfilePrivilege 940 WMIC.exe Token: SeSystemtimePrivilege 940 WMIC.exe Token: SeProfSingleProcessPrivilege 940 WMIC.exe Token: SeIncBasePriorityPrivilege 940 WMIC.exe Token: SeCreatePagefilePrivilege 940 WMIC.exe Token: SeBackupPrivilege 940 WMIC.exe Token: SeRestorePrivilege 940 WMIC.exe Token: SeShutdownPrivilege 940 WMIC.exe Token: SeDebugPrivilege 940 WMIC.exe Token: SeSystemEnvironmentPrivilege 940 WMIC.exe Token: SeRemoteShutdownPrivilege 940 WMIC.exe Token: SeUndockPrivilege 940 WMIC.exe Token: SeManageVolumePrivilege 940 WMIC.exe Token: 33 940 WMIC.exe Token: 34 940 WMIC.exe Token: 35 940 WMIC.exe Token: SeIncreaseQuotaPrivilege 940 WMIC.exe Token: SeSecurityPrivilege 940 WMIC.exe Token: SeTakeOwnershipPrivilege 940 WMIC.exe Token: SeLoadDriverPrivilege 940 WMIC.exe Token: SeSystemProfilePrivilege 940 WMIC.exe Token: SeSystemtimePrivilege 940 WMIC.exe Token: SeProfSingleProcessPrivilege 940 WMIC.exe Token: SeIncBasePriorityPrivilege 940 WMIC.exe Token: SeCreatePagefilePrivilege 940 WMIC.exe Token: SeBackupPrivilege 940 WMIC.exe Token: SeRestorePrivilege 940 WMIC.exe Token: SeShutdownPrivilege 940 WMIC.exe Token: SeDebugPrivilege 940 WMIC.exe Token: SeSystemEnvironmentPrivilege 940 WMIC.exe Token: SeRemoteShutdownPrivilege 940 WMIC.exe Token: SeUndockPrivilege 940 WMIC.exe Token: SeManageVolumePrivilege 940 WMIC.exe Token: 33 940 WMIC.exe Token: 34 940 WMIC.exe Token: 35 940 WMIC.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2664 wrote to memory of 1524 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 31 PID 2664 wrote to memory of 1524 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 31 PID 2664 wrote to memory of 1524 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 31 PID 2664 wrote to memory of 1524 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 31 PID 1524 wrote to memory of 1716 1524 cmd.exe 34 PID 1524 wrote to memory of 1716 1524 cmd.exe 34 PID 1524 wrote to memory of 1716 1524 cmd.exe 34 PID 1524 wrote to memory of 940 1524 cmd.exe 37 PID 1524 wrote to memory of 940 1524 cmd.exe 37 PID 1524 wrote to memory of 940 1524 cmd.exe 37 PID 1524 wrote to memory of 2128 1524 cmd.exe 39 PID 1524 wrote to memory of 2128 1524 cmd.exe 39 PID 1524 wrote to memory of 2128 1524 cmd.exe 39 PID 1524 wrote to memory of 208 1524 cmd.exe 40 PID 1524 wrote to memory of 208 1524 cmd.exe 40 PID 1524 wrote to memory of 208 1524 cmd.exe 40 PID 2664 wrote to memory of 2264 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 42 PID 2664 wrote to memory of 2264 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 42 PID 2664 wrote to memory of 2264 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 42 PID 2664 wrote to memory of 2264 2664 2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe 42 PID 2264 wrote to memory of 1500 2264 cmd.exe 44 PID 2264 wrote to memory of 1500 2264 cmd.exe 44 PID 2264 wrote to memory of 1500 2264 cmd.exe 44 PID 2264 wrote to memory of 1500 2264 cmd.exe 44 PID 2264 wrote to memory of 1616 2264 cmd.exe 45 PID 2264 wrote to memory of 1616 2264 cmd.exe 45 PID 2264 wrote to memory of 1616 2264 cmd.exe 45 PID 2264 wrote to memory of 1616 2264 cmd.exe 45 -
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\2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2664 -
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 no2⤵
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1716
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:940
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:2128
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:208
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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\2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.7 -n 33⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1500
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C:\Windows\SysWOW64\fsutil.exefsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-12-16_55cdeea58f020ec1263f56b316421ce6_lockbit.exe"3⤵
- System Location Discovery: System Language Discovery
PID:1616
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1872
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
2Discovery
Network Service Discovery
1Peripheral Device Discovery
1Query Registry
1Remote System Discovery
1System Information Discovery
2System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Replay Monitor
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Downloads
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Filesize
512B
MD59a44da8b7293af77258444aefed74364
SHA1a076c61c07946cf0e5567586d1fcc430847ced61
SHA256e44e7b6e54cd5b9bb9284324b94b539f70db6a8866342413a0e91dec9323050b
SHA51242aff14af8525e37d686fb7458a6470aebed735f5400e453ca774ac8101c76626547982ebea596843d7347d65ed1ceb2afc30dace7953e2cad17f586b2326058