azov | 367f9d19448c3bc5f2b4376e5e4510af695c06f6ac1efbe8c50cb55f2d5285c9

Analysis

max time kernel
92s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2025, 06:47

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General

Target

2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
Size

664KB
MD5

9f4e8412865b9d84551cc7083ae4877b
SHA1

9becad68eb352f1e746f8bb9064502068332e96e
SHA256

367f9d19448c3bc5f2b4376e5e4510af695c06f6ac1efbe8c50cb55f2d5285c9
SHA512

5edfe01360633e78835a18b3c283d4c5c0f13868ee23117043ea0740bdab646d6f83f4861f0904c8a9d8d96ee36a1e1490f6eaa4b37d20613c035f998f3023c7
SSDEEP

12288:Ws9lwv1SoCU5qJSr1eMWUngh5oi7Ua0giAbHUzTshNIWa4YIn0/P:vYSoCU5qJSr1eMWF6i7Ua0gi+eTiJamE

Score

10^/10

azov persistence ransomware wiper

Malware Config

Signatures

Azov
A wiper seeking only damage, first seen in 2022.
ransomware wiper azov
Azov family
azov
Renames multiple (258) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

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"	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_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)	\??\J:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\P:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\Z:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\U:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\Y:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\A:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\E:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\H:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\I:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\L:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\M:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\O:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\R:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\K:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\N:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\Q:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\S:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\T:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\V:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\W:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\X:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\B:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened (read-only)	\??\G:	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\Lang\bn.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msado26.tlb	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Windows Media Player\wmplayer.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fy.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-changjei.xml	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hwresplm.dat	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\cookie_exporter.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\vi.pak	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Internet Explorer\SIGNUP\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kab.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\el-GR\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Common Files\System\de-DE\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\am.pak	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\tr.pak	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kk.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ro.pak	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoDev.png	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.VisualElementsManifest.xml	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\7-Zip\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Common Files\Services\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\.version	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\sl.pak	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\jawt.h	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bg.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\gu.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mr.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\insertbase.xml	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Common Files\System\ado\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\FormatConnect.asx	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hwrdeslm.dat	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Extensions\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\sw.pak	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-phonetic.xml	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig-office.xrm-ms	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File created	C:\Program Files\Common Files\System\ado\it-IT\RESTORE_FILES.txt	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\FindSend.emf	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedge_proxy.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe	2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-12_9f4e8412865b9d84551cc7083ae4877b_ryuk.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:2992

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

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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/2992-5-0x000001B3F4B50000-0x000001B3F4B55000-memory.dmp

Filesize
20KB

Download
memory/2992-12-0x000001B3F4B50000-0x000001B3F4B55000-memory.dmp

Filesize
20KB

Download
memory/2992-9-0x000001B3F4B60000-0x000001B3F4B64000-memory.dmp

Filesize
16KB

Download
memory/2992-7-0x000001B3F4B50000-0x000001B3F4B55000-memory.dmp

Filesize
20KB

Download
memory/2992-4-0x000001B3F4B30000-0x000001B3F4B37000-memory.dmp

Filesize
28KB

Download
memory/2992-3-0x000001B3F4B50000-0x000001B3F4B55000-memory.dmp

Filesize
20KB

Download
memory/2992-2-0x00007FF66F7F0000-0x00007FF66F887000-memory.dmp

Filesize
604KB

Download
memory/2992-0-0x000001B3F4B60000-0x000001B3F4B64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads