General

  • Target

    2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk

  • Size

    298KB

  • Sample

    240611-r8zfha1ckg

  • MD5

    4fe3a5d6049c3c99c6e14d402b97c063

  • SHA1

    ab10857e3853b98d382eac756de676cbd6126a0d

  • SHA256

    b95f0423a8976e9f4779661398b4a797624dd8ed4faeeefd92c396f89345d4bd

  • SHA512

    789151431decb2ee23f479844089ea3af3383223704ba53547d321c5ad9e271653a051cb59b6d4ae516b7fe6ef5af703ba6d61cc1498d213de1d156823637703

  • SSDEEP

    6144:JifLXs946wKmMi+DARvW2UoIwJ7olgtlhnvv+n2il:EfLXs946d7bsAk24lhnvv+2il

Malware Config

Targets

    • Target

      2024-06-11_4fe3a5d6049c3c99c6e14d402b97c063_cobalt-strike_ryuk

    • Size

      298KB

    • MD5

      4fe3a5d6049c3c99c6e14d402b97c063

    • SHA1

      ab10857e3853b98d382eac756de676cbd6126a0d

    • SHA256

      b95f0423a8976e9f4779661398b4a797624dd8ed4faeeefd92c396f89345d4bd

    • SHA512

      789151431decb2ee23f479844089ea3af3383223704ba53547d321c5ad9e271653a051cb59b6d4ae516b7fe6ef5af703ba6d61cc1498d213de1d156823637703

    • SSDEEP

      6144:JifLXs946wKmMi+DARvW2UoIwJ7olgtlhnvv+n2il:EfLXs946d7bsAk24lhnvv+2il

    • 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