General

  • Target

    a027fa726a76a8afcac68958ff7f72d27d2067b9ec4c13d666d5825226821b8c

  • Size

    450KB

  • Sample

    241214-yhvg7aslav

  • MD5

    15dd038348ef3ed32cd87b133099d3a3

  • SHA1

    f4715268ad9ba4b04b19336520f757c9f4b281bb

  • SHA256

    a027fa726a76a8afcac68958ff7f72d27d2067b9ec4c13d666d5825226821b8c

  • SHA512

    9dd03c4016df5f4640200abc9969b0065741a68ccbc47afbf6715e1b8b35155e995aa09d15c31572b0ae908c73bc88d3f0a7bb03b2b3845797c26c2620698dcc

  • SSDEEP

    12288:SODj9CW7P/njixh2wwh4wsaW0xRc6DYe8aQe76EaJ:/Dj9vL/jixh2wwhMZe8aGEa

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

5.tcp.eu.ngrok.io:5555

5.tcp.eu.ngrok.io:12811

Mutex

E7ieq51pSCWw

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      a027fa726a76a8afcac68958ff7f72d27d2067b9ec4c13d666d5825226821b8c

    • Size

      450KB

    • MD5

      15dd038348ef3ed32cd87b133099d3a3

    • SHA1

      f4715268ad9ba4b04b19336520f757c9f4b281bb

    • SHA256

      a027fa726a76a8afcac68958ff7f72d27d2067b9ec4c13d666d5825226821b8c

    • SHA512

      9dd03c4016df5f4640200abc9969b0065741a68ccbc47afbf6715e1b8b35155e995aa09d15c31572b0ae908c73bc88d3f0a7bb03b2b3845797c26c2620698dcc

    • SSDEEP

      12288:SODj9CW7P/njixh2wwh4wsaW0xRc6DYe8aQe76EaJ:/Dj9vL/jixh2wwhMZe8aGEa

    • 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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks