Resubmissions

17-07-2024 02:01

240717-cfmhxa1ckn 10

17-07-2024 01:54

240717-cb2f9stdmg 10

General

  • Target

    Cotizacion.exe

  • Size

    3.8MB

  • Sample

    240717-cb2f9stdmg

  • MD5

    4bcda20fcc420c83a19572e6b4610479

  • SHA1

    7e3427c72ca845d2b66c901485ef3ca2c7cbf9f8

  • SHA256

    56017b05352f3034ad5a1e34a51206b7240f8a982721e089a440172263963235

  • SHA512

    a08fe40a64e5cf50560bf9a2644b35d2f30de966626919d1e9d9a657000ccadd4ff4b3cab7bbc292249a389eacb85e2f5be1ae3e98350dd9e43b12ba5327b88a

  • SSDEEP

    98304:5mJVD97VAOltrWJP8SDUTYAA56RoeXN3cJvPd4Fm0fA0:5mJ7hAatrWJP8S+YAfSkN+vPjt0

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

ENVIOJULIO

C2

hiperconection.duckdns.org:3030

Mutex

PRMBSRGT0kqWhLMuk3qtRg

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Cotizacion.exe

    • Size

      3.8MB

    • MD5

      4bcda20fcc420c83a19572e6b4610479

    • SHA1

      7e3427c72ca845d2b66c901485ef3ca2c7cbf9f8

    • SHA256

      56017b05352f3034ad5a1e34a51206b7240f8a982721e089a440172263963235

    • SHA512

      a08fe40a64e5cf50560bf9a2644b35d2f30de966626919d1e9d9a657000ccadd4ff4b3cab7bbc292249a389eacb85e2f5be1ae3e98350dd9e43b12ba5327b88a

    • SSDEEP

      98304:5mJVD97VAOltrWJP8SDUTYAA56RoeXN3cJvPd4Fm0fA0:5mJ7hAatrWJP8S+YAfSkN+vPjt0

    • AsyncRat

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks