azov | b80cf979042c47ac0faaefcdf4e92142aff6aaaf0286b67a9e0835138a3e7707

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06/03/2025, 17:28

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General

Target

2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
Size

691KB
MD5

c32074c697181bb10785afb2251e3d97
SHA1

1e35ab0f31510f19d84369f132ec417941f1d2a9
SHA256

b80cf979042c47ac0faaefcdf4e92142aff6aaaf0286b67a9e0835138a3e7707
SHA512

140667faba182b2207ac416b221aedd5f793e320a0f2ae9d0fd33586fa60bef270c602985fee0671ebbae5e9caaf45d2726cfd0d377e973c6c6d24bf4ca96a36
SSDEEP

6144:aNrRsZd9uXuSZSs9egMz4Od/LLrnm3TP1U4sx09xJTtP7/F30EFKp/FgmX:aNrRfZSs9ezz/PwTP1Utq9MEUp/ymX

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

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"	2025-03-06_c32074c697181bb10785afb2251e3d97_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)	\??\B:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\R:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\S:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\W:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\X:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\Y:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\A:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\L:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\N:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\V:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\E:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\G:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\J:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\K:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\O:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\Q:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\U:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\Z:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\H:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\I:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\M:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\P:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened (read-only)	\??\T:	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7-zip.chm	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-06_c32074c697181bb10785afb2251e3d97_ryuk.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
PID:2328

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

memory/2328-0-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/2328-3-0x00000000001F0000-0x00000000001F7000-memory.dmp

Filesize
28KB

Download
memory/2328-7-0x0000000000210000-0x0000000000215000-memory.dmp

Filesize
20KB

Download
memory/2328-10-0x0000000000210000-0x0000000000215000-memory.dmp

Filesize
20KB

Download
memory/2328-9-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/2328-5-0x0000000000210000-0x0000000000215000-memory.dmp

Filesize
20KB

Download
memory/2328-2-0x000000013F700000-0x000000013F7A4000-memory.dmp

Filesize
656KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads