Overview

overview

10

Static

static

3

2024-04-19...uk.exe

windows7-x64

10

2024-04-19...uk.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-19_1b339b557f7d5291fdafb0c7e9b04a87_ryuk

  • Size

    664KB

  • Sample

    240420-ac55qsbh5z

  • MD5

    1b339b557f7d5291fdafb0c7e9b04a87

  • SHA1

    63455745122b4f7347017552bfd375728d52105c

  • SHA256

    3a732b3c5dc21123aa388ca1d7966ca412490f65ac5d05c11d698549a9372993

  • SHA512

    2ce1b2bf90beffa52f843d5e8d2cb5466e881d060a0ac3307867785992b42c744894f51c408064f74415264260c865873e127931883b7c903310ee08f7153ae0

  • SSDEEP

    12288:zs9FFiUSoCU5qJSr1e2UULlrFXII4NZCglApHUzTshEx9ZOpaKGFkFp6woJ:W/SoCU5qJSr1e2UUiI4NZCgl8eTvtO9Y

Score
10/10
azovpersistenceransomwarespywarestealerwiper

Malware Config

Targets

    • Target

      2024-04-19_1b339b557f7d5291fdafb0c7e9b04a87_ryuk

    • Size

      664KB

    • MD5

      1b339b557f7d5291fdafb0c7e9b04a87

    • SHA1

      63455745122b4f7347017552bfd375728d52105c

    • SHA256

      3a732b3c5dc21123aa388ca1d7966ca412490f65ac5d05c11d698549a9372993

    • SHA512

      2ce1b2bf90beffa52f843d5e8d2cb5466e881d060a0ac3307867785992b42c744894f51c408064f74415264260c865873e127931883b7c903310ee08f7153ae0

    • SSDEEP

      12288:zs9FFiUSoCU5qJSr1e2UULlrFXII4NZCglApHUzTshEx9ZOpaKGFkFp6woJ:W/SoCU5qJSr1e2UUiI4NZCgl8eTvtO9Y

    Score
    10/10
    azovpersistenceransomwarespywarestealerwiper

    • Azov

      A wiper seeking only damage, first seen in 2022.

      ransomwarewiperazov

    • Renames multiple (1685) 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