Malware Analysis Report

2024-09-23 06:58

Sample ID 221117-gr1l5ahg5y
Target 996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe
SHA256 996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d
Tags
azov persistence ransomware wiper
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d

Threat Level: Known bad

The file 996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe was found to be: Known bad.

Malicious Activity Summary

azov persistence ransomware wiper

Azov

Adds Run key to start application

Enumerates connected drives

Drops file in Program Files directory

MITRE ATT&CK Matrix V6

Analysis: static1

Detonation Overview

Reported

2022-11-17 06:03

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-17 06:03

Reported

2022-11-17 06:03

Platform

win7-20221111-en

Max time kernel

0s

Command Line

"C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe

"C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-17 06:03

Reported

2022-11-17 06:05

Platform

win10v2004-20220812-en

Max time kernel

88s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe"

Signatures

Azov

ransomware wiper azov

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bandera = "C:\\ProgramData\\rdpclient.exe" C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\7-Zip\7-zip.chm C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.exe C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File created C:\Program Files\7-Zip\RESTORE_FILES.txt C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.sfx C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe

"C:\Users\Admin\AppData\Local\Temp\996e9a259a5380131d934b2d32a3a7853844ed80a762289d5bd493b4f43e555d.exe"

Network

Country Destination Domain Proto
N/A 40.79.141.153:443 tcp
N/A 93.184.221.240:80 tcp
N/A 93.184.220.29:80 tcp

Files

memory/4348-132-0x0000024CACC20000-0x0000024CACC24000-memory.dmp

memory/4348-133-0x00007FF659140000-0x00007FF6591B7000-memory.dmp

memory/4348-135-0x0000024CACC00000-0x0000024CACC05000-memory.dmp

memory/4348-136-0x0000024CACC20000-0x0000024CACC24000-memory.dmp

memory/4348-134-0x0000024CACBE0000-0x0000024CACBE7000-memory.dmp