Analysis
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max time kernel
91s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
13/02/2023, 05:20
Static task
static1
Behavioral task
behavioral1
Sample
2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe
Resource
win10v2004-20221111-en
General
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Target
2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe
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Size
959KB
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MD5
e9cd8c321b68118611a0863b0b91b8f5
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SHA1
dde3509b41639f4ae7383bcd7b1c17db88b667cf
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SHA256
74437ac6c9f630c52c7e230d57d38c4cbc3affb3bec9215f090a0e3dca8e9d78
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SHA512
35fd50ec73ac69aab6c98a1f107c418acaffd9c4c933133064776962520a94d54f796b59558d72ede581e78e405b55c22f7a40d0788244f6d274fe399facacf3
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SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdAF:Ujrc2So1Ff+B3k796W
Malware Config
Extracted
C:\odt\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Extracted
C:\Users\Admin\Desktop\LockBit_Ransomware.hta
https://decoding.at/
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion/or
https://decoding.at
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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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 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 2284 bcdedit.exe 2328 bcdedit.exe -
Modifies extensions of user files 10 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\SwitchSelect.tiff => C:\users\admin\pictures\switchselect.tiff.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File renamed C:\Users\Admin\Pictures\UndoDismount.png => C:\users\admin\pictures\undodismount.png.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File renamed C:\Users\Admin\Pictures\CompareStep.crw => C:\users\admin\pictures\comparestep.crw.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File renamed C:\Users\Admin\Pictures\UnregisterPush.raw => C:\users\admin\pictures\unregisterpush.raw.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\users\admin\pictures\unpublishping.tiff 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File renamed C:\Users\Admin\Pictures\ConvertToRepair.crw => C:\users\admin\pictures\converttorepair.crw.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File renamed C:\Users\Admin\Pictures\UnpublishPing.tiff => C:\users\admin\pictures\unpublishping.tiff.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File renamed C:\Users\Admin\Pictures\MountSelect.raw => C:\users\admin\pictures\mountselect.raw.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\users\admin\pictures\switchselect.tiff 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File renamed C:\Users\Admin\Pictures\SearchReset.crw => C:\users\admin\pictures\searchreset.crw.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{6E5E24E4-E8E8-78AC-0E52-0E6D43D0CFEE} = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe\"" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\Users\\Admin\\Desktop\\LockBit_Ransomware.hta" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\windows\SysWOW64\FB5EDC.ico 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\Windows\system32\spool\PRINTERS\00002.SPL 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\34EB.tmp.bmp" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs
pid Process 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\program files\microsoft office\root\licenses16\visiopror_oem_perp-ul-oob.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\office16\pagesize\pglbl011.xml 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\s_sortedby_18.svg 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\js\nls\de-de\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\licenses16\publisherr_grace-ul-oob.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\licenses16\projectpro2019r_oem_perp-ul-phn.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files\videolan\vlc\locale\pa\lc_messages\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\fss\js\nls\nb-no\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\send-for-sign\js\nls\es-es\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\sign-services-auth\js\nls\ru-ru\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\modules\org-netbeans-modules-progress-ui.jar 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\fss\img\tools\@1x\[email protected] 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\scan-files\images\themeless\playstore\no_get.svg 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\js\nls\nb-no\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\office16\fpa_fa000000006\fa000000006 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\office16\logoimages\firstrunlogo.contrast-black_scale-140.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\scan-files\js\nls\eu-es\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup_ja.jar 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jre1.8.0_66\copyright 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\office16\pagesize\pglbl121.xml 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\tracker\form_responses.gif 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\images\themeless\web_documentcloud_logo.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\createpdfupsell-app\js\nls\en-ae\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\createpdfupsell-app\js\nls\ko-kr\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\cstm_brand_preview2x.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-attach.xml 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\tracker\server_ok.gif 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\files\dev\nls\en-il\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\send-for-sign\js\nls\en-gb\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\office16\msipc\kk\msipc.dll.mui 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\licenses16\projectpror_retail2-ul-phn.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\licenses16\professionalpipcr_grace-ppd.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\licenses16\access2019r_retail-pl.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\licenses16\projectprodemor_bypasstrial180-ppd.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\js\nls\sl-si\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jre1.8.0_66\lib\images\cursors\invalid32x32.gif 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\ob-preview\js\nls\hu-hu\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\on-boarding\images\themeless\ms_get.svg 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\js\nls\da-dk\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\acroapp\enu\certificates_r.aapp 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\desktop-connector-files\js\nls\zh-tw\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\my-files\images\themes\dark\icons_retina.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\on-boarding\images\themeless\sign-in-2x.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\pages-app\images\rhp_world_icon_2x.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\send-for-sign\js\nls\he-il\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\themes\dark\sat_logo.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\licenses16\o365proplusr_subscription4-ppd.xrm-ms 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\ob-preview\images\themeless\javascript_poster.jpg 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application-views.xml 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins_1.1.200.v20131119-0908.jar 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\document themes 16\theme effects\banded edge.eftx 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\office16\logoimages\powerpntlogo.contrast-black_scale-180.png 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\microsoft office\root\office16\odbc drivers\salesforce\lib\cacerts.pem 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\exportpdfupsell-app\js\plugin.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\license.html 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ecf.provider.filetransfer.httpclient4_1.0.800.v20140827-1444.jar 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\mozilla firefox\defaults\pref\channel-prefs.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File created C:\program files\videolan\vlc\locale\co\lc_messages\Restore-My-Files.txt 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\on-boarding\js\nls\pl-pl\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\about.html 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\videolan\vlc\locale\mn\lc_messages\vlc.mo 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\s_checkbox_selected_18.svg 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\digsig\js\nls\ko-kr\ui-strings.js 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\modules\org-netbeans-modules-queries.jar 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.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.
pid Process 4848 vssadmin.exe -
Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\WallpaperStyle = "2" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\TileWallpaper = "0" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Modifies registry class 15 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lockbit\ = "LockBit" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\Lockbit\DefaultIcon 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\DefaultIcon\ = "C:\\windows\\SysWow64\\FB5EDC.ico" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell\Open\Command 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\shell\Open\Command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"C:\\Users\\Admin\\Desktop\\LockBit_Ransomware.hta\"" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\htafile\DefaultIcon 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\.lockbit\DefaultIcon 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\.lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell\Open 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Key created \Registry\Machine\Software\Classes\Lockbit 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\ = "LockBit Class" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htafile\DefaultIcon\ = "C:\\windows\\SysWow64\\FB5EDC.ico" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lockbit\DefaultIcon\ = "C:\\windows\\SysWow64\\FB5EDC.ico" 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3452 PING.EXE -
Suspicious behavior: EnumeratesProcesses 56 IoCs
pid Process 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Token: SeDebugPrivilege 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe Token: SeBackupPrivilege 3488 vssvc.exe Token: SeRestorePrivilege 3488 vssvc.exe Token: SeAuditPrivilege 3488 vssvc.exe Token: SeIncreaseQuotaPrivilege 4504 WMIC.exe Token: SeSecurityPrivilege 4504 WMIC.exe Token: SeTakeOwnershipPrivilege 4504 WMIC.exe Token: SeLoadDriverPrivilege 4504 WMIC.exe Token: SeSystemProfilePrivilege 4504 WMIC.exe Token: SeSystemtimePrivilege 4504 WMIC.exe Token: SeProfSingleProcessPrivilege 4504 WMIC.exe Token: SeIncBasePriorityPrivilege 4504 WMIC.exe Token: SeCreatePagefilePrivilege 4504 WMIC.exe Token: SeBackupPrivilege 4504 WMIC.exe Token: SeRestorePrivilege 4504 WMIC.exe Token: SeShutdownPrivilege 4504 WMIC.exe Token: SeDebugPrivilege 4504 WMIC.exe Token: SeSystemEnvironmentPrivilege 4504 WMIC.exe Token: SeRemoteShutdownPrivilege 4504 WMIC.exe Token: SeUndockPrivilege 4504 WMIC.exe Token: SeManageVolumePrivilege 4504 WMIC.exe Token: 33 4504 WMIC.exe Token: 34 4504 WMIC.exe Token: 35 4504 WMIC.exe Token: 36 4504 WMIC.exe Token: SeIncreaseQuotaPrivilege 4504 WMIC.exe Token: SeSecurityPrivilege 4504 WMIC.exe Token: SeTakeOwnershipPrivilege 4504 WMIC.exe Token: SeLoadDriverPrivilege 4504 WMIC.exe Token: SeSystemProfilePrivilege 4504 WMIC.exe Token: SeSystemtimePrivilege 4504 WMIC.exe Token: SeProfSingleProcessPrivilege 4504 WMIC.exe Token: SeIncBasePriorityPrivilege 4504 WMIC.exe Token: SeCreatePagefilePrivilege 4504 WMIC.exe Token: SeBackupPrivilege 4504 WMIC.exe Token: SeRestorePrivilege 4504 WMIC.exe Token: SeShutdownPrivilege 4504 WMIC.exe Token: SeDebugPrivilege 4504 WMIC.exe Token: SeSystemEnvironmentPrivilege 4504 WMIC.exe Token: SeRemoteShutdownPrivilege 4504 WMIC.exe Token: SeUndockPrivilege 4504 WMIC.exe Token: SeManageVolumePrivilege 4504 WMIC.exe Token: 33 4504 WMIC.exe Token: 34 4504 WMIC.exe Token: 35 4504 WMIC.exe Token: 36 4504 WMIC.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1948 wrote to memory of 1632 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 80 PID 1948 wrote to memory of 1632 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 80 PID 1632 wrote to memory of 4848 1632 cmd.exe 82 PID 1632 wrote to memory of 4848 1632 cmd.exe 82 PID 1632 wrote to memory of 4504 1632 cmd.exe 85 PID 1632 wrote to memory of 4504 1632 cmd.exe 85 PID 1632 wrote to memory of 2284 1632 cmd.exe 86 PID 1632 wrote to memory of 2284 1632 cmd.exe 86 PID 1632 wrote to memory of 2328 1632 cmd.exe 87 PID 1632 wrote to memory of 2328 1632 cmd.exe 87 PID 1948 wrote to memory of 2108 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 98 PID 1948 wrote to memory of 2108 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 98 PID 1948 wrote to memory of 2108 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 98 PID 1948 wrote to memory of 1324 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 99 PID 1948 wrote to memory of 1324 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 99 PID 1948 wrote to memory of 1324 1948 2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe 99 PID 1324 wrote to memory of 3452 1324 cmd.exe 101 PID 1324 wrote to memory of 3452 1324 cmd.exe 101 PID 1324 wrote to memory of 3452 1324 cmd.exe 101 PID 1324 wrote to memory of 3940 1324 cmd.exe 103 PID 1324 wrote to memory of 3940 1324 cmd.exe 103 PID 1324 wrote to memory of 3940 1324 cmd.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe"1⤵
- Modifies extensions of user files
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948 -
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:1632 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4848
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4504
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:2284
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:2328
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\LockBit_Ransomware.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵PID:2108
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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\2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.7 -n 33⤵
- Runs ping.exe
PID:3452
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C:\Windows\SysWOW64\fsutil.exefsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2023-02-12_e9cd8c321b68118611a0863b0b91b8f5_lockbit.exe"3⤵PID:3940
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3488
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
46KB
MD5c15c6adc8c923ad87981f289025c37b2
SHA1bfe6533f4afe3255046f7178f289a4c75ad89e76
SHA25690f3a33919fdd766e90fd96f8f20a92c2d1376b7cfdc8b738c2f8e7e6c7498b1
SHA51231dd03b208e00ac012fbe4189d5af1306cc8e3640d40efefab4aa1cabab3c4735eef0cb65e7750c3c77021934e145398e5e26389975cf36b193c8f622a5fde83