General

  • Target

    AsyncClient.exe

  • Size

    45KB

  • Sample

    230426-xdv3gsda7z

  • MD5

    dcfb73959b8a575a7f5765bb0723a861

  • SHA1

    b9757ac469bc18714e7c138094bd461707ff80c5

  • SHA256

    afbe39d83050f54ca4cdaca312b52475f70389dd7f906653c5869f4db914c85a

  • SHA512

    c2f4a52227ae66263266c41d7cd5823c0ded669fddec194b1c5f47d8be95851dd359da887a60f9d8a7e7a63f17f4e95e24e4ea7a1ee087925a7bbdad04f43090

  • SSDEEP

    768:3uyRNTAoZjRWUJs9bmo2qL7KjGKG6PIyzjbFgX3i+ETtzcHmjBEgmyBDZzx:3uyRNTAGo2WKYDy3bCXS+camjBndzx

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

181.ip.ply.gg:5050

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      AsyncClient.exe

    • Size

      45KB

    • MD5

      dcfb73959b8a575a7f5765bb0723a861

    • SHA1

      b9757ac469bc18714e7c138094bd461707ff80c5

    • SHA256

      afbe39d83050f54ca4cdaca312b52475f70389dd7f906653c5869f4db914c85a

    • SHA512

      c2f4a52227ae66263266c41d7cd5823c0ded669fddec194b1c5f47d8be95851dd359da887a60f9d8a7e7a63f17f4e95e24e4ea7a1ee087925a7bbdad04f43090

    • SSDEEP

      768:3uyRNTAoZjRWUJs9bmo2qL7KjGKG6PIyzjbFgX3i+ETtzcHmjBEgmyBDZzx:3uyRNTAGo2WKYDy3bCXS+camjBndzx

    Score
    10/10
    • AsyncRat

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

    • 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 v6

Tasks