General

  • Target

    2024-02-06_862d52ff6b90af9af29bed0b3369f9cf_ryuk

  • Size

    691KB

  • Sample

    240206-f56vmaabcr

  • MD5

    862d52ff6b90af9af29bed0b3369f9cf

  • SHA1

    73b0a4288ca6cf6298bcec2284b74bbdd314fceb

  • SHA256

    0527031dd15a1645b0b05b1403c87e4e09084f7c8dbae18477ee2a1be854a1fe

  • SHA512

    8a112f456e8f880d6ab0fc696e455afb70886fa65c8f107f579407ef33e3759a06e3401257fe64d9d412b654dbe6ed3105644add53143c14b0c8348bde2093dd

  • SSDEEP

    6144:WN2JM9r9U4fLms97Ys3zJUvPLLHZeLGAid3sc09xJTtP7/F30EGZ7p:WN2JKLms98QzI/GGAidc39MEGp

Malware Config

Targets

    • Target

      2024-02-06_862d52ff6b90af9af29bed0b3369f9cf_ryuk

    • Size

      691KB

    • MD5

      862d52ff6b90af9af29bed0b3369f9cf

    • SHA1

      73b0a4288ca6cf6298bcec2284b74bbdd314fceb

    • SHA256

      0527031dd15a1645b0b05b1403c87e4e09084f7c8dbae18477ee2a1be854a1fe

    • SHA512

      8a112f456e8f880d6ab0fc696e455afb70886fa65c8f107f579407ef33e3759a06e3401257fe64d9d412b654dbe6ed3105644add53143c14b0c8348bde2093dd

    • SSDEEP

      6144:WN2JM9r9U4fLms97Ys3zJUvPLLHZeLGAid3sc09xJTtP7/F30EGZ7p:WN2JKLms98QzI/GGAidc39MEGp

    • Azov

      A wiper seeking only damage, first seen in 2022.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks