azov | 9fd7df50e12a6511e4f48bcd55f137da38c7092f842e2668755aecba18d64fd3

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2025, 15:42

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General

Target

2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
Size

1.4MB
MD5

90dd218e234a1d44b18756f29dceb797
SHA1

7ca047841caa625993184c35a9dd5e10337a7c32
SHA256

9fd7df50e12a6511e4f48bcd55f137da38c7092f842e2668755aecba18d64fd3
SHA512

2759edb918f0b05ee5ac086a7313dbc1b7bff1ef1b875567f29d69c2ceb6bedbf2b583139824cd5b69b6b7b7ce89abe5e970926e17cb3c9051029e3fbad34547
SSDEEP

24576:WXwwzE3xhVy+3aSQNwSg3e/uQESAfVevgw5Z0t15kEiaq:WXwwzchVnaSQyT3eGQpAfOgwf0tnktaq

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 (112) 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"	2025-03-07_90dd218e234a1d44b18756f29dceb797_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)	\??\Z:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\G:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\J:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\N:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\T:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\V:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\X:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\A:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\I:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\K:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\O:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\P:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\Q:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\S:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\U:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\M:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\R:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\W:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\Y:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\B:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\E:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\H:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened (read-only)	\??\L:	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\SharedPerformance.man	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\Content.xml	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bn.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\id.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\io.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sq.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\uz-cyrl.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\Alphabet.xml	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ja.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nb.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ro.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tr.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\el.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pa-in.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\RESTORE_FILES.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\bg-BG\RESTORE_FILES.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\si.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tg.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kk.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fi.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hy.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kaa.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tk.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng2.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\et.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sl.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ar-SA\RESTORE_FILES.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\RESTORE_FILES.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\da-DK\RESTORE_FILES.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\co.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\is.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ko.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nl.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tt.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\History.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ast.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ka.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\an.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lt.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mn.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sk.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\az.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ca.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\en.ttt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\License.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kab.txt	2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-07_90dd218e234a1d44b18756f29dceb797_ryuk.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:4540

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/4540-1-0x000002228CCD0000-0x000002228CCD5000-memory.dmp

Filesize
20KB

Download
memory/4540-0-0x000002228CCB0000-0x000002228CCB7000-memory.dmp

Filesize
28KB

Download
memory/4540-5-0x000002228CCD0000-0x000002228CCD5000-memory.dmp

Filesize
20KB

Download
memory/4540-2-0x000002228CCE0000-0x000002228CCE4000-memory.dmp

Filesize
16KB

Download
memory/4540-10-0x000002228CCE0000-0x000002228CCE4000-memory.dmp

Filesize
16KB

Download
memory/4540-9-0x000002228CCD0000-0x000002228CCD5000-memory.dmp

Filesize
20KB

Download
memory/4540-14-0x000002228CCD0000-0x000002228CCD5000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads