Overview

overview

10

Static

static

3

2024-03-02...uk.exe

windows7-x64

10

2024-03-02...uk.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-02_27b6871781a6f167dc47e5ef5e3a3d6f_ryuk

  • Size

    664KB

  • Sample

    240302-f6xcksah4z

  • MD5

    27b6871781a6f167dc47e5ef5e3a3d6f

  • SHA1

    882cf9ffa4f734ed9fa03ffc4b3850eebd2c56a9

  • SHA256

    204e1125aab1074be4218c963c61a1dec1af0dd0b8df051f02d38fee15c623a3

  • SHA512

    95c37f097eb841f5770cbdcc44b38aebbefcb2a4fb1e4e6903a8b051a841f8dd94a77a4734807685d2c682cc00ea547367684d9986c135d89be1b68a34bc0352

  • SSDEEP

    12288:Ts9LjX1SoCU5qJSr1eJYUZ5isO0+ZNtgkAYHUzTshLkwEsYO+:gZSoCU5qJSr1eJYrv0+ZNtgkpeTcC

Score
10/10
azovpersistenceransomwarespywarestealerwiper

Malware Config

Targets

    • Target

      2024-03-02_27b6871781a6f167dc47e5ef5e3a3d6f_ryuk

    • Size

      664KB

    • MD5

      27b6871781a6f167dc47e5ef5e3a3d6f

    • SHA1

      882cf9ffa4f734ed9fa03ffc4b3850eebd2c56a9

    • SHA256

      204e1125aab1074be4218c963c61a1dec1af0dd0b8df051f02d38fee15c623a3

    • SHA512

      95c37f097eb841f5770cbdcc44b38aebbefcb2a4fb1e4e6903a8b051a841f8dd94a77a4734807685d2c682cc00ea547367684d9986c135d89be1b68a34bc0352

    • SSDEEP

      12288:Ts9LjX1SoCU5qJSr1eJYUZ5isO0+ZNtgkAYHUzTshLkwEsYO+:gZSoCU5qJSr1eJYrv0+ZNtgkpeTcC

    Score
    10/10
    azovpersistenceransomwarespywarestealerwiper

    • Azov

      A wiper seeking only damage, first seen in 2022.

      ransomwarewiperazov

    • Renames multiple (1974) 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