Resubmissions

29-06-2024 23:40

240629-3n412azara 10

29-06-2024 23:27

240629-3fxlzsyhmg 10

General

  • Target

    AsyncClient.exe

  • Size

    45KB

  • Sample

    240629-3fxlzsyhmg

  • MD5

    c81dbb682aca21ee61a981fc8a2d0082

  • SHA1

    93f4734a4665939174512d5d52bc8ae4de654100

  • SHA256

    b63a1f048872d566155530a5b7f28f8020634337bb856ce8d62e5af6ace78898

  • SHA512

    c73d6e7c53ad23e068e6f7d327dfa93f43a998113ab85c17505bd1f2a17de42ae2376ccf6c70a18c69fcadac1d68763988fb6fe4ebccacc1ef5bc1ebd26e6a1f

  • SSDEEP

    768:OufxhTXbDdbWUn7yqmo2qRoKjPGaG6PIyzjbFgX3iWGAJoJ7KBiBDZ6x:OufxhTXnN2vKTkDy3bCXSA2nd6x

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

4.tcp.ngrok.io:11292

Mutex

dW8XbmjCtqQS

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      AsyncClient.exe

    • Size

      45KB

    • MD5

      c81dbb682aca21ee61a981fc8a2d0082

    • SHA1

      93f4734a4665939174512d5d52bc8ae4de654100

    • SHA256

      b63a1f048872d566155530a5b7f28f8020634337bb856ce8d62e5af6ace78898

    • SHA512

      c73d6e7c53ad23e068e6f7d327dfa93f43a998113ab85c17505bd1f2a17de42ae2376ccf6c70a18c69fcadac1d68763988fb6fe4ebccacc1ef5bc1ebd26e6a1f

    • SSDEEP

      768:OufxhTXbDdbWUn7yqmo2qRoKjPGaG6PIyzjbFgX3iWGAJoJ7KBiBDZ6x:OufxhTXnN2vKTkDy3bCXSA2nd6x

    • AsyncRat

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

    • Modifies Windows Defender Real-time Protection settings

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks