General

  • Target

    2024-06-10_2d8ab675fef0cc8be67791756a1e9585_cobalt-strike_ryuk

  • Size

    298KB

  • Sample

    240610-nvy12aab33

  • MD5

    2d8ab675fef0cc8be67791756a1e9585

  • SHA1

    ee898cc2396d2036ff2070476861734e1105bbff

  • SHA256

    7ec09a0caa48381c3ff4655364782d926bd0663da9e303043d189aa08c819ebe

  • SHA512

    e5740ee68a26ccbfc54f3bedac5cb314f48798b2ff7d727769981dee60b7d657dbb248b6a4f7867614348466fd9aa4c912de6abfb91b4f565e4ede735a30ff08

  • SSDEEP

    6144:yO3uwis9fqGKMxY+DjH9QsOgcVJ7olgtlhn659Ao3W:5+wis9fXfG+3Sj24lhn6Hm

Malware Config

Targets

    • Target

      2024-06-10_2d8ab675fef0cc8be67791756a1e9585_cobalt-strike_ryuk

    • Size

      298KB

    • MD5

      2d8ab675fef0cc8be67791756a1e9585

    • SHA1

      ee898cc2396d2036ff2070476861734e1105bbff

    • SHA256

      7ec09a0caa48381c3ff4655364782d926bd0663da9e303043d189aa08c819ebe

    • SHA512

      e5740ee68a26ccbfc54f3bedac5cb314f48798b2ff7d727769981dee60b7d657dbb248b6a4f7867614348466fd9aa4c912de6abfb91b4f565e4ede735a30ff08

    • SSDEEP

      6144:yO3uwis9fqGKMxY+DjH9QsOgcVJ7olgtlhn659Ao3W:5+wis9fXfG+3Sj24lhn6Hm

    • 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