Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
22-09-2024 23:41
Behavioral task
behavioral1
Sample
2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe
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Size
14.2MB
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MD5
5dcc0d306aeb694d6c7631fc50a6a6d0
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SHA1
6ae810e89b0dd7e961f81e6163f600006d219fb5
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SHA256
0da309cc4f0d21c76c26d7b4f1c65bb1659908f191edb01d76ff22c8dabef0b1
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SHA512
5334063dc47b501c66c2a5adf6fcfd41046e86116a15b1938928121142868d02968851b5031442448472b51bef122b785a5a406b21656bbbada0bdf9121b85ac
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SSDEEP
196608:aMygJ9edfbhSo5Kp8qPKlL8QgYVhqhOM8U:7XJ9e1wo548qSV5VhKOY
Malware Config
Signatures
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Azov
A wiper seeking only damage, first seen in 2022.
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Renames multiple (842) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bandera = "C:\\ProgramData\\rdpclient.exe" 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\B: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\J: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\K: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\M: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\Q: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\S: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\X: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\Z: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\G: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\N: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\V: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\L: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\O: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\P: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\R: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\Y: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\A: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\E: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\H: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\I: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\T: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\U: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened (read-only) \??\W: 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationUp_SelectionSubpicture.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sv.pak 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.xml 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.xml 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\7-Zip\Lang\nl.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\master_preferences 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\sRGB.pf 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\LICENSE 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Common Files\System\Ole DB\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationLeft_SelectionSubpicture.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\en-US\eula.rtf 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\local_policy.jar 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.jpg 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Sand_Paper.jpg 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_ButtonGraphic.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\artifacts.xml 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derby.jar 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\GMT 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\dt.jar 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derby.war 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationUp_SelectionSubpicture.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationRight_ButtonGraphic.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sl.pak 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\META-INF\eclipse.inf 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationLeft_ButtonGraphic.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\La_Rioja 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\PST8PDT 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsfin.xml 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\bin\ij 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\resources.jar 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\ir.idl 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\sv-SE\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Connectivity.gif 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\it.pak 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\7-Zip\Lang\tr.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Matamoros 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-1 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Rome 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\net.properties 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\Monticello 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File created C:\Program Files\Java\jdk1.7.0_80\include\RESTORE_FILES.txt 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkNoDrop32x32.gif 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_VideoInset.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-next-static.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SceneButtonInset_Alpha1.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationLeft_SelectionSubpicture.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\kn.pak 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\DumontDUrville 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_glass.png 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\bin\setEmbeddedCP.bat 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Lindeman 2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-22_5dcc0d306aeb694d6c7631fc50a6a6d0_blackcat_maui_nokoyawa_venus-locker_wannacry.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:2360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD578ede93114e65f9160fd03d3357c56e6
SHA188d531b101e57655f1d0d26c6b3257aa2468d460
SHA256c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5
SHA512074a4c741273902ccacb6f573b96d8accedb2ee405dbd04350cdbf54d180c1fd577a4e90c2aae26bf72f3782403f4494db6e3501a04cfd9d7d81a6bc14884b9d