azov | 8b495a0b2b763c0712323cf7be9bab716e11778bf60dc0adf86d46cc33268c09 | Triage

Sharing

General

Target

2025-03-06_8efc4562639f99dda4987cae12d59daa_ryuk
Size

3.7MB
Sample

250306-gq4bma1mz3
MD5

8efc4562639f99dda4987cae12d59daa
SHA1

a8b97d1625f62ffd42c9090c384334417f3c6cee
SHA256

8b495a0b2b763c0712323cf7be9bab716e11778bf60dc0adf86d46cc33268c09
SHA512

515ff759ace1cdd3d53a7380aca8cde66de85251b42cd84c52c1b1755cd7093c56a2f267174334dae3b6f5c83ab0a7b1a2333c5407e361efd164af749309dcfa
SSDEEP

49152:BCtHaa7BCM8e7jI/MMTs2ibqKL9VlTFZ1bBzP7n1Y8/17MVfw1QSXm+RFvTCr9lc:BCPLHlTFFqRlw6a+kZ

Score

10^/10

azov credential_access discovery persistence ransomware spyware stealer wiper

Malware Config

Targets

- Target
  
  2025-03-06_8efc4562639f99dda4987cae12d59daa_ryuk
- Size
  
  3.7MB
- MD5
  
  8efc4562639f99dda4987cae12d59daa
- SHA1
  
  a8b97d1625f62ffd42c9090c384334417f3c6cee
- SHA256
  
  8b495a0b2b763c0712323cf7be9bab716e11778bf60dc0adf86d46cc33268c09
- SHA512
  
  515ff759ace1cdd3d53a7380aca8cde66de85251b42cd84c52c1b1755cd7093c56a2f267174334dae3b6f5c83ab0a7b1a2333c5407e361efd164af749309dcfa
- SSDEEP
  
  49152:BCtHaa7BCM8e7jI/MMTs2ibqKL9VlTFZ1bBzP7n1Y8/17MVfw1QSXm+RFvTCr9lc:BCPLHlTFFqRlw6a+kZ
Score

10^/10

azov credential_access discovery persistence ransomware spyware stealer wiper
- Azov
  A wiper seeking only damage, first seen in 2022.
  ransomware wiper azov
- Azov family
  azov
- Renames multiple (8211) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Drops startup file
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Windows Credential Manager

Unsecured Credentials

Credentials In Files

Discovery

Browser Information Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

azovcredential_accessdiscoverypersistenceransomwarespywarestealerwiper

behavioral2

azovcredential_accessdiscoverypersistenceransomwarespywarestealerwiper