azov | 6928bbde585b1c63cc629894a491a6d4c34369296b25b58575c2e344ab0f0d2d

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
10-06-2024 11:05

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General

Target

2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
Size

664KB
MD5

609998fbaac38b33e17c04d3624b085f
SHA1

a127bc0ec9976eb64f18164bfc01d9e4fa930b3b
SHA256

6928bbde585b1c63cc629894a491a6d4c34369296b25b58575c2e344ab0f0d2d
SHA512

45f7928ea49fe803acb2023a04a9eebca6543512bf9c543841b10978a1babb62ee9e6aa066a3206e3a0cca1d89b4ad3da96ef7b9c98ce0c80111135bd487256d
SSDEEP

12288:is9qAF5ISoCU5qJSr1eoEUiPqfWBgA0igcAaHUzTshGzS2uLk:dQSoCU5qJSr1eoECOBgA0igczeTJCLk

Score

10^/10

azov persistence ransomware spyware stealer wiper

Malware Config

Signatures

Azov
A wiper seeking only damage, first seen in 2022.
ransomware wiper azov
Renames multiple (1007) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bandera = "C:\\ProgramData\\rdpclient.exe"	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\H:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\J:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\S:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\T:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\Z:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\A:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\K:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\M:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\N:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\V:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\G:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\P:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\R:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\U:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\W:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\Q:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\X:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\Y:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\B:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\E:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\I:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\L:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened (read-only)	\??\O:	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lt.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationUp_SelectionSubpicture.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page_PAL.wmv	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047_576black.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationRight_ButtonGraphic.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sw.pak	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\COPYRIGHT	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fi.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Andorra	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.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\epl-v10.html	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\es-ES\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\15x15dot.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\blackbars80.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.equinox.simpleconfigurator\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\button-highlight.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\zh-TW.pak	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground.wmv	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Denver	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\feature.xml	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.docs.zh_CN_5.5.0.165303.jar	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers\numbase.xml	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\bear_formatted_matte2.wmv	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp_5.5.0.165303\feature.properties	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VGX\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationRight_ButtonGraphic.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-PT.pak	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Puerto_Rico	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Chuuk	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\about.html	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Notebook.jpg	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\LightBlueRectangle.PNG	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_SelectionSubpicture.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Paramaribo	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.xml	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.zh_CN_5.5.0.165303.jar	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.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\plugin.xml	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-border.png	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Eirunepe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\epl-v10.html	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser_5.5.0.165303.jar	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\blacklist	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\accessibility.properties	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\javaws.policy	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Hovd	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Chisinau	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\RESTORE_FILES.txt	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\hwrlatinlm.dat	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrome.7z	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-10_609998fbaac38b33e17c04d3624b085f_ryuk.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:1008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\7-Zip\Lang\RESTORE_FILES.txt

Filesize
2KB

MD5
78ede93114e65f9160fd03d3357c56e6

SHA1
88d531b101e57655f1d0d26c6b3257aa2468d460

SHA256
c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5

SHA512
074a4c741273902ccacb6f573b96d8accedb2ee405dbd04350cdbf54d180c1fd577a4e90c2aae26bf72f3782403f4494db6e3501a04cfd9d7d81a6bc14884b9d

Download Submit
memory/1008-3-0x00000000000F0000-0x00000000000F5000-memory.dmp

Filesize
20KB

Download
memory/1008-2-0x000000013FB30000-0x000000013FBC7000-memory.dmp

Filesize
604KB

Download
memory/1008-0-0x0000000000100000-0x0000000000104000-memory.dmp

Filesize
16KB

Download
memory/1008-8-0x00000000000F0000-0x00000000000F5000-memory.dmp

Filesize
20KB

Download
memory/1008-7-0x00000000000F0000-0x00000000000F5000-memory.dmp

Filesize
20KB

Download
memory/1008-6-0x00000000000D0000-0x00000000000D7000-memory.dmp

Filesize
28KB

Download
memory/1008-12-0x0000000000100000-0x0000000000104000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads