General

  • Target

    AsyncClient.exe

  • Size

    47KB

  • Sample

    241125-wzkm7swnhj

  • MD5

    39871b589b22de667d85fd96b2ca9769

  • SHA1

    5e2e354f487d500e165437cd32763ace72dad42e

  • SHA256

    81f5935378ad95fa4e518c2c988a680e6007782f63407f7a8de4288099046b98

  • SHA512

    7bd31f0671ac192dc637952993c6f2e3bf4d7a6801b268c7e31bbf41fcfd1703a582fdd3f1b96447d60a220efe40e08397862f0ad8b3d6c1600079c5a4426b51

  • SSDEEP

    768:Yu1a21T3EiJfWUzDydmo2qzq4cWJG6Pb7cPITmg7TJN0bbNEQvO/KElT61yladBQ:Yu1a21T3xq2VCFpTmWYbbq5w1yCdYx

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

operation-involvement.gl.at.ply.gg:6636

Mutex

mQonSi9jaT6q

Attributes
  • delay

    3

  • install

    true

  • install_file

    system.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      AsyncClient.exe

    • Size

      47KB

    • MD5

      39871b589b22de667d85fd96b2ca9769

    • SHA1

      5e2e354f487d500e165437cd32763ace72dad42e

    • SHA256

      81f5935378ad95fa4e518c2c988a680e6007782f63407f7a8de4288099046b98

    • SHA512

      7bd31f0671ac192dc637952993c6f2e3bf4d7a6801b268c7e31bbf41fcfd1703a582fdd3f1b96447d60a220efe40e08397862f0ad8b3d6c1600079c5a4426b51

    • SSDEEP

      768:Yu1a21T3EiJfWUzDydmo2qzq4cWJG6Pb7cPITmg7TJN0bbNEQvO/KElT61yladBQ:Yu1a21T3xq2VCFpTmWYbbq5w1yCdYx

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks