General

  • Target

    b876529297c2bdf41a81d9d11bf4755257e69db50ed756b80792896cab59a565

  • Size

    45KB

  • Sample

    250329-yqglaszqt5

  • MD5

    6d4e11b968c8b8bcb58c5d18fdbec947

  • SHA1

    70806a98131536c7b910139115697fccb7ee35ab

  • SHA256

    b876529297c2bdf41a81d9d11bf4755257e69db50ed756b80792896cab59a565

  • SHA512

    43696ceb0285657281fd34ee78fdef13226b8ab6218592eb0488f68bbfd82e91734d5254a54ee8148ac7a0d1839f3072c11295d0ae839151b03fd25efc835f05

  • SSDEEP

    768:nugPNTjgkH7F7WUHw9pmo2q7deeXKOZTN8/nPI6EzjbZgX3i7yAcsyi21cYBDZKx:nugPNTcI42Te3TNKA6E3b2XS7yZiscea

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

192.168.43.113:6606

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    TOOL.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      b876529297c2bdf41a81d9d11bf4755257e69db50ed756b80792896cab59a565

    • Size

      45KB

    • MD5

      6d4e11b968c8b8bcb58c5d18fdbec947

    • SHA1

      70806a98131536c7b910139115697fccb7ee35ab

    • SHA256

      b876529297c2bdf41a81d9d11bf4755257e69db50ed756b80792896cab59a565

    • SHA512

      43696ceb0285657281fd34ee78fdef13226b8ab6218592eb0488f68bbfd82e91734d5254a54ee8148ac7a0d1839f3072c11295d0ae839151b03fd25efc835f05

    • SSDEEP

      768:nugPNTjgkH7F7WUHw9pmo2q7deeXKOZTN8/nPI6EzjbZgX3i7yAcsyi21cYBDZKx:nugPNTcI42Te3TNKA6E3b2XS7yZiscea

    • 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