Analysis
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max time kernel
93s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
06-05-2022 12:16
Static task
static1
Behavioral task
behavioral1
Sample
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe
Resource
win10v2004-20220414-en
General
-
Target
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe
-
Size
959KB
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MD5
faf032a9ced34312cf2bb6805c1c0d04
-
SHA1
770ad68ff88fda50ac85a96cc8b4294ea83779fa
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SHA256
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07
-
SHA512
22721e04fa6ee87a853c550c8b39cebf0e09d1e5d8f3f98c5677a8c92c1e65aef7aff78a48379479845ea04131c02b02741d2de90c6f54c5669c123ea4b4f319
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
-
Lockbit
Ransomware family with multiple variants released since late 2019.
-
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
Processes:
bcdedit.exebcdedit.exepid process 4480 bcdedit.exe 4508 bcdedit.exe -
Modifies extensions of user files 4 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process File renamed C:\Users\Admin\Pictures\StepCopy.tif => C:\users\admin\pictures\stepcopy.tif.lockbit cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File renamed C:\Users\Admin\Pictures\UnregisterInitialize.tiff => C:\users\admin\pictures\unregisterinitialize.tiff.lockbit cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\users\admin\pictures\unregisterinitialize.tiff cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File renamed C:\Users\Admin\Pictures\ConfirmAssert.png => C:\users\admin\pictures\confirmassert.png.lockbit cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{36FAFD0E-2929-F080-66CB-66F18C5BBBDD} = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe\"" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\Users\\Admin\\Desktop\\LockBit_Ransomware.hta" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Drops file in System32 directory 1 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process File created C:\windows\SysWOW64\33FA4C.ico cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\FD70.tmp.bmp" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exepid process 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Drops file in Program Files directory 64 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process File opened for modification C:\program files\microsoft office\root\licenses16\projectpro2019demor_bypasstrial180-ppd.xrm-ms cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\exportpdfupsell-app\js\nls\fr-ma\ui-strings.js cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\themes\dark\s_filter-dark-focus_32.svg cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\office16\proof\mssp7fr.lex cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\office16\sdxs\fa000000042\mecontrol.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\my-files\images\new_icons.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\config\modules\org-netbeans-spi-quicksearch.xml cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\licenses16\projectproo365r_subtest-ppd.xrm-ms cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_ja.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jre1.8.0_66\lib\ext\sunpkcs11.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files\videolan\vlc\locale\sk\lc_messages\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\js\nls\it-it\ui-strings.js cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\db\lib\derbylocale_pl.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-ui.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\app\dev\nls\hr-hr\ui-strings.js cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench_1.2.1.v20140901-1244.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-modules-appui_zh_cn.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\my-computer\images\themes\dark\icons_retina.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\pages-app\js\plugins\rhp\pages-app-selector.js cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\lib\locale\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\createpdfupsell-app\js\nls\zh-tw\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\videolan\vlc\lua\http\css\ui-lightness\images\ui-icons_ffd27a_256x240.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\on-boarding\js\nls\sk-sk\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files\java\jdk1.8.0_66\lib\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files\java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\meta-inf\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\office16\msipc\es\msipc.dll.mui cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\tracker\server_issue.gif cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\ob-preview\images\themeless\print_poster.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.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 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\office16\borders\msart12.bdr cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\config\modules\org-netbeans-modules-options-keymap.xml cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-openide-dialogs_zh_cn.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\licenses16\homestudentr_retail-ul-oob.xrm-ms cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files\microsoft office\root\office16\msipc\sr-cyrl-ba\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\my-files\js\nls\en-gb\ui-strings.js cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\tracked-send\js\viewer\nls\da-dk\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\javafx-mx.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.repository.nl_ja_4.4.0.v20140623020002.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\meta-inf\manifest.mf cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\js\nls\es-es\ui-strings.js cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\office16\powerpnt.exe.manifest cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\mozilla firefox\xul.dll.sig cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\createpdfupsell-app\js\nls\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\digsig\js\nls\es-es\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.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\js\nls\ro-ro\ui-strings.js cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\platform\modules\org-openide-awt.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\images\themes\dark\a12_spinner_int.gif cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\on-boarding\images\themeless\homebanner-3x.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\signatures\js\nls\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\aicuc\js\plugins\rhp\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\exportpdfupsell-app\js\nls\hu-hu\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\createpdfupsell-app\js\nls\da-dk\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\send-for-sign\js\nls\ro-ro\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\meta-inf\manifest.mf cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\office16\msipc\ar\msipc.dll.mui cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\app-center\js\nls\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\ob-preview\css\main.css cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\reviews\images\themes\dark\share_icons2x.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\licenses16\outlookvl_kms_client-ul-oob.xrm-ms cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files (x86)\adobe\acrobat reader dc\reader\acrocef\cef_200_percent.pak cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File created C:\program files (x86)\adobe\acrobat reader dc\reader\webresources\resource0\static\js\plugins\fss\js\nls\zh-tw\Restore-My-Files.txt cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\java\jdk1.8.0_66\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-charts_zh_cn.jar cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\licenses16\mondor_trial-ul-oob.xrm-ms cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe File opened for modification C:\program files\microsoft office\root\office16\sdxs\fa000000018\cardview\lib\native-common\assets\cardview-addtotable@2x.png cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.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 2556 vssadmin.exe -
Modifies Control Panel 2 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\Desktop\WallpaperStyle = "2" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\Desktop\TileWallpaper = "0" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Modifies registry class 15 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exedescription ioc process Key created \Registry\Machine\Software\Classes\.lockbit cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \Registry\Machine\Software\Classes\htafile\DefaultIcon cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \Registry\Machine\Software\Classes\.lockbit\DefaultIcon cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\ = "LockBit Class" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lockbit\DefaultIcon\ = "C:\\windows\\SysWow64\\33FA4C.ico" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lockbit\ = "LockBit" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \Registry\Machine\Software\Classes\Lockbit\DefaultIcon cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\shell\Open\Command\ = "\"C:\\Windows\\system32\\mshta.exe\" \"C:\\Users\\Admin\\Desktop\\LockBit_Ransomware.hta\"" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \Registry\Machine\Software\Classes\Lockbit cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Lockbit\DefaultIcon\ = "C:\\windows\\SysWow64\\33FA4C.ico" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell\Open cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Key created \Registry\Machine\Software\Classes\Lockbit\shell\Open\Command cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htafile\DefaultIcon\ = "C:\\windows\\SysWow64\\33FA4C.ico" cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 40 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exepid process 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exevssvc.exeWMIC.exedescription pid process Token: SeTakeOwnershipPrivilege 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Token: SeDebugPrivilege 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe Token: SeBackupPrivilege 4992 vssvc.exe Token: SeRestorePrivilege 4992 vssvc.exe Token: SeAuditPrivilege 4992 vssvc.exe Token: SeIncreaseQuotaPrivilege 4140 WMIC.exe Token: SeSecurityPrivilege 4140 WMIC.exe Token: SeTakeOwnershipPrivilege 4140 WMIC.exe Token: SeLoadDriverPrivilege 4140 WMIC.exe Token: SeSystemProfilePrivilege 4140 WMIC.exe Token: SeSystemtimePrivilege 4140 WMIC.exe Token: SeProfSingleProcessPrivilege 4140 WMIC.exe Token: SeIncBasePriorityPrivilege 4140 WMIC.exe Token: SeCreatePagefilePrivilege 4140 WMIC.exe Token: SeBackupPrivilege 4140 WMIC.exe Token: SeRestorePrivilege 4140 WMIC.exe Token: SeShutdownPrivilege 4140 WMIC.exe Token: SeDebugPrivilege 4140 WMIC.exe Token: SeSystemEnvironmentPrivilege 4140 WMIC.exe Token: SeRemoteShutdownPrivilege 4140 WMIC.exe Token: SeUndockPrivilege 4140 WMIC.exe Token: SeManageVolumePrivilege 4140 WMIC.exe Token: 33 4140 WMIC.exe Token: 34 4140 WMIC.exe Token: 35 4140 WMIC.exe Token: 36 4140 WMIC.exe Token: SeIncreaseQuotaPrivilege 4140 WMIC.exe Token: SeSecurityPrivilege 4140 WMIC.exe Token: SeTakeOwnershipPrivilege 4140 WMIC.exe Token: SeLoadDriverPrivilege 4140 WMIC.exe Token: SeSystemProfilePrivilege 4140 WMIC.exe Token: SeSystemtimePrivilege 4140 WMIC.exe Token: SeProfSingleProcessPrivilege 4140 WMIC.exe Token: SeIncBasePriorityPrivilege 4140 WMIC.exe Token: SeCreatePagefilePrivilege 4140 WMIC.exe Token: SeBackupPrivilege 4140 WMIC.exe Token: SeRestorePrivilege 4140 WMIC.exe Token: SeShutdownPrivilege 4140 WMIC.exe Token: SeDebugPrivilege 4140 WMIC.exe Token: SeSystemEnvironmentPrivilege 4140 WMIC.exe Token: SeRemoteShutdownPrivilege 4140 WMIC.exe Token: SeUndockPrivilege 4140 WMIC.exe Token: SeManageVolumePrivilege 4140 WMIC.exe Token: 33 4140 WMIC.exe Token: 34 4140 WMIC.exe Token: 35 4140 WMIC.exe Token: 36 4140 WMIC.exe -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.execmd.execmd.exedescription pid process target process PID 1496 wrote to memory of 4472 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe cmd.exe PID 1496 wrote to memory of 4472 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe cmd.exe PID 4472 wrote to memory of 2556 4472 cmd.exe vssadmin.exe PID 4472 wrote to memory of 2556 4472 cmd.exe vssadmin.exe PID 4472 wrote to memory of 4140 4472 cmd.exe WMIC.exe PID 4472 wrote to memory of 4140 4472 cmd.exe WMIC.exe PID 4472 wrote to memory of 4480 4472 cmd.exe bcdedit.exe PID 4472 wrote to memory of 4480 4472 cmd.exe bcdedit.exe PID 4472 wrote to memory of 4508 4472 cmd.exe bcdedit.exe PID 4472 wrote to memory of 4508 4472 cmd.exe bcdedit.exe PID 1496 wrote to memory of 3708 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe mshta.exe PID 1496 wrote to memory of 3708 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe mshta.exe PID 1496 wrote to memory of 3708 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe mshta.exe PID 1496 wrote to memory of 3672 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe cmd.exe PID 1496 wrote to memory of 3672 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe cmd.exe PID 1496 wrote to memory of 3672 1496 cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe cmd.exe PID 3672 wrote to memory of 3980 3672 cmd.exe PING.EXE PID 3672 wrote to memory of 3980 3672 cmd.exe PING.EXE PID 3672 wrote to memory of 3980 3672 cmd.exe PING.EXE PID 3672 wrote to memory of 3564 3672 cmd.exe fsutil.exe PID 3672 wrote to memory of 3564 3672 cmd.exe fsutil.exe PID 3672 wrote to memory of 3564 3672 cmd.exe fsutil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe"C:\Users\Admin\AppData\Local\Temp\cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.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
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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 no2⤵
- 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\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⤵
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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\cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe"2⤵
- 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\cc2693d80ae3fa86d16c60c4c1f2a704a5cb295a6da03c462db9f5a5e1470e07.bin.exe"3⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\Desktop\LockBit_Ransomware.htaFilesize
46KB
MD5c15c6adc8c923ad87981f289025c37b2
SHA1bfe6533f4afe3255046f7178f289a4c75ad89e76
SHA25690f3a33919fdd766e90fd96f8f20a92c2d1376b7cfdc8b738c2f8e7e6c7498b1
SHA51231dd03b208e00ac012fbe4189d5af1306cc8e3640d40efefab4aa1cabab3c4735eef0cb65e7750c3c77021934e145398e5e26389975cf36b193c8f622a5fde83
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memory/2556-131-0x0000000000000000-mapping.dmp
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memory/3564-139-0x0000000000000000-mapping.dmp
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memory/3672-136-0x0000000000000000-mapping.dmp
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memory/3708-135-0x0000000000000000-mapping.dmp
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memory/3980-138-0x0000000000000000-mapping.dmp
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memory/4140-132-0x0000000000000000-mapping.dmp
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memory/4472-130-0x0000000000000000-mapping.dmp
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memory/4480-133-0x0000000000000000-mapping.dmp
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memory/4508-134-0x0000000000000000-mapping.dmp