azov | bf0de1c0cdb6e7fe7c7b7457ba581a3440427bbf6d0709034c88326fbb21d560

Analysis

max time kernel
119s
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
07/03/2025, 15:34

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General

Target

2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
Size

1.4MB
MD5

9fc97036e3dfd4f14d1d32e8e495f3ba
SHA1

788dfed0a91a35150a213b5f273c9711c5785e20
SHA256

bf0de1c0cdb6e7fe7c7b7457ba581a3440427bbf6d0709034c88326fbb21d560
SHA512

2fd2df42fdf00cd298b08f39ceb3978931dd91db06ca6bc3f62f7f5e4c923b426abcfc5d4a9b686989bedecbcb0be18c1fa667cb14a2f55acbe415b39cd55fef
SSDEEP

24576:f1bGx2OHUK2Ti4i9lc9oKpNOcTj3+fVevgw5Z09XaUDdnim:f1bGxpUKr4i9udpNrTr+fOgwf08wim

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 (78) 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_9fc97036e3dfd4f14d1d32e8e495f3ba_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)	\??\A:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\I:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\K:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\P:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\S:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\U:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\W:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\B:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\E:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\R:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\Y:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\Q:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\G:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\H:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\J:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\M:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\X:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\L:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\N:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\O:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\T:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\V:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened (read-only)	\??\Z:	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_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\AppVShNotify.exe	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lij.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mr.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt-br.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\az.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ca.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hu.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pa-in.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\7zCon.sfx	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\an.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\br.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lt.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pl.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\si.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\de.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\en.ttt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\it.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ps.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\7-zip.chm	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bg.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\el.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fur.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kab.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ko.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ku.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\gl.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mk.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sl.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\be.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ja.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ka.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nl.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sa.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File created	C:\Program Files\7-Zip\RESTORE_FILES.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\7z.sfx	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\he.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hi.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eu.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ga.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\io.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kaa.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kk.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mn.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ro.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File created	C:\Program Files\7-Zip\Lang\RESTORE_FILES.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\cs.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fr.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng2.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ext.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ms.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sk.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sq.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\History.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eo.txt	2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-07_9fc97036e3dfd4f14d1d32e8e495f3ba_ryuk.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:944

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/944-0-0x000002E4D36C0000-0x000002E4D36C7000-memory.dmp

Filesize
28KB

Download
memory/944-2-0x000002E4D36F0000-0x000002E4D36F4000-memory.dmp

Filesize
16KB

Download
memory/944-1-0x000002E4D36E0000-0x000002E4D36E5000-memory.dmp

Filesize
20KB

Download
memory/944-5-0x000002E4D36E0000-0x000002E4D36E5000-memory.dmp

Filesize
20KB

Download
memory/944-10-0x000002E4D36F0000-0x000002E4D36F4000-memory.dmp

Filesize
16KB

Download
memory/944-9-0x000002E4D36E0000-0x000002E4D36E5000-memory.dmp

Filesize
20KB

Download
memory/944-11-0x000002E4D36E0000-0x000002E4D36E5000-memory.dmp

Filesize
20KB

Download
memory/944-14-0x000002E4D36E0000-0x000002E4D36E5000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads