Overview

overview

10

Static

static

3

2024-06-06...uk.exe

windows7-x64

10

2024-06-06...uk.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-06-06_4b0a0a61171188ea26cd3ee208362557_ryuk

  • Size

    664KB

  • Sample

    240606-gar9eshf8v

  • MD5

    4b0a0a61171188ea26cd3ee208362557

  • SHA1

    6f9407d5eb319732426b88845093a0ad4bf5778f

  • SHA256

    c431626df5db511cf1d1b01ce707ee86b14a950fbf2343d12bc4fcf3cdc58010

  • SHA512

    2c9993ecde7c4872bc07792cc1fa4b885522215d5d965581273af6063084559b601fe97f75cb752bd430b0e6e24a1a0f792cc0a63ffe4994e9b9b748723a185d

  • SSDEEP

    12288:Ks9vcloSoCU5qJSr1ezgEU6s6oKdzFMzxgoAQHUzTshhKIrEI:BLSoCU5qJSr1ekEfLdzFMzxgoFeTeKKf

Score
10/10
azovpersistenceransomwarespywarestealerwiper

Malware Config

Targets

    • Target

      2024-06-06_4b0a0a61171188ea26cd3ee208362557_ryuk

    • Size

      664KB

    • MD5

      4b0a0a61171188ea26cd3ee208362557

    • SHA1

      6f9407d5eb319732426b88845093a0ad4bf5778f

    • SHA256

      c431626df5db511cf1d1b01ce707ee86b14a950fbf2343d12bc4fcf3cdc58010

    • SHA512

      2c9993ecde7c4872bc07792cc1fa4b885522215d5d965581273af6063084559b601fe97f75cb752bd430b0e6e24a1a0f792cc0a63ffe4994e9b9b748723a185d

    • SSDEEP

      12288:Ks9vcloSoCU5qJSr1ezgEU6s6oKdzFMzxgoAQHUzTshhKIrEI:BLSoCU5qJSr1ekEfLdzFMzxgoFeTeKKf

    Score
    10/10
    azovpersistenceransomwarewiperspywarestealer

    • Azov

      A wiper seeking only damage, first seen in 2022.

      ransomwarewiperazov

    • Renames multiple (120) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks