Analysis
- max time kernel
120s - max time network
121s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system - submitted
27/10/2024, 13:47
Behavioral task
behavioral1
Sample
(2023) BlackCat.exe
Resource
win7-20240903-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
(2023) BlackCat.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target (2023) BlackCat.exe
- Size 13.4MB
- Sample241027-q3xjaawkar
- SHA256 df9498892ae72f611128c9a8bc57b93964f34cc235f5aaf57fe10fb2b3c69aa3
- MD5 1ce3b67e179c8420bd5b31e75b4427ca
- SHA1 4090622f0eadc1b420aa5d55e31ca5cd45e05f12
- SHA512 c708cc271fad1ecd29fccb010a34f54ba7b885d8827351a5d8be49f4781185248e789c3e35fa1c7862fdc0bf303e1d97f2585023e0b9fd14db3181f55d276f5f
- SSDEEP 98304:aRqeZPPm0Rgmt7M17Lu1zdfj7zyg5oo5AZx8U8qPoBhLTlL4DQWVYHL9fu4h84MR:aMygJ9edfbhSo5Kp8qPKlL8QgYVhqn
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Azov
A wiper seeking only damage, first seen in 2022.
- Azov family
- Renames multiple (1378) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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" (2023) BlackCat.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) \??\A: (2023) BlackCat.exe File opened (read-only) \??\B: (2023) BlackCat.exe File opened (read-only) \??\J: (2023) BlackCat.exe File opened (read-only) \??\M: (2023) BlackCat.exe File opened (read-only) \??\Z: (2023) BlackCat.exe File opened (read-only) \??\I: (2023) BlackCat.exe File opened (read-only) \??\K: (2023) BlackCat.exe File opened (read-only) \??\L: (2023) BlackCat.exe File opened (read-only) \??\V: (2023) BlackCat.exe File opened (read-only) \??\R: (2023) BlackCat.exe File opened (read-only) \??\S: (2023) BlackCat.exe File opened (read-only) \??\T: (2023) BlackCat.exe File opened (read-only) \??\E: (2023) BlackCat.exe File opened (read-only) \??\G: (2023) BlackCat.exe File opened (read-only) \??\H: (2023) BlackCat.exe File opened (read-only) \??\N: (2023) BlackCat.exe File opened (read-only) \??\Q: (2023) BlackCat.exe File opened (read-only) \??\U: (2023) BlackCat.exe File opened (read-only) \??\X: (2023) BlackCat.exe File opened (read-only) \??\O: (2023) BlackCat.exe File opened (read-only) \??\P: (2023) BlackCat.exe File opened (read-only) \??\W: (2023) BlackCat.exe File opened (read-only) \??\Y: (2023) BlackCat.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipskor.xml (2023) BlackCat.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Push\RESTORE_FILES.txt (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Srednekolymsk (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives.nl_zh_4.4.0.v20140623020002.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrdeulm.dat (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_zh_TW.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Guyana (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerEvaluators.exsd (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.security_8.1.14.v20131031.jar (2023) BlackCat.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\RESTORE_FILES.txt (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Atikokan (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Rarotonga (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\eclipse.inf (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\feature.properties (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Amsterdam (2023) BlackCat.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\it-IT\RESTORE_FILES.txt (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground_PAL.wmv (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\Center (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\feature.properties (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg (2023) BlackCat.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\RESTORE_FILES.txt (2023) BlackCat.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_100_percent.pak (2023) BlackCat.exe File opened for modification C:\Program Files\Windows Media Player\setup_wm.exe (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_ButtonGraphic.png (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Memories_buttonClear.png (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jni.h (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Shanghai (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwruksh.dat (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Pine_Lumber.jpg (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-previous-static.png (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\full.png (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+12 (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.service.exsd (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.core.nl_ja_4.4.0.v20140623020002.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ql_2.0.100.v20131211-1531.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\local_policy.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.event_1.3.100.v20140115-1647.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipssrb.xml (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jre7\bin\ssvagent.exe (2023) BlackCat.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ro.pak (2023) BlackCat.exe File opened for modification C:\Program Files\7-Zip\Lang\en.ttt (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\heart_glass_Thumbnail.bmp (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\GRAY.pf (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.beans_1.2.200.v20140214-0004.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar (2023) BlackCat.exe File opened for modification C:\Program Files\7-Zip\Lang\ca.txt (2023) BlackCat.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\RESTORE_FILES.txt (2023) BlackCat.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Tbilisi (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\default.jfc (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.intro_3.4.200.v20130326-1254.jar (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\System\ado\adovbs.inc (2023) BlackCat.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\1047x576_91n92.png (2023) BlackCat.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\uarrow.gif (2023) BlackCat.exe File opened for modification C:\Program Files\7-Zip\Lang\pa-in.txt (2023) BlackCat.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\RESTORE_FILES.txt (2023) BlackCat.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\sl-SI\RESTORE_FILES.txt (2023) BlackCat.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Genko_1.emf (2023) BlackCat.exe File opened for modification C:\Program Files\7-Zip\Lang\bg.txt (2023) BlackCat.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files\7-Zip\Lang\RESTORE_FILES.txt
- Size 2KB
- SHA256 c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5
- MD5 78ede93114e65f9160fd03d3357c56e6
- SHA1 88d531b101e57655f1d0d26c6b3257aa2468d460
- SHA512 074a4c741273902ccacb6f573b96d8accedb2ee405dbd04350cdbf54d180c1fd577a4e90c2aae26bf72f3782403f4494db6e3501a04cfd9d7d81a6bc14884b9d
- MD5 SHA1 SHA512