General

  • Target

    79d97c2eba527a05d8cda6cec044210589b077f52e421753680d60c43307cf2c.vbs

  • Size

    78KB

  • Sample

    250226-d97avawnx4

  • MD5

    7d6d78a570ec3a06ed4951b100bae952

  • SHA1

    2e10134fc256a1bfe57862f69c83fc7f93949897

  • SHA256

    79d97c2eba527a05d8cda6cec044210589b077f52e421753680d60c43307cf2c

  • SHA512

    4508aff8dac72984d66f3eb5ef4eac52f120428a9fa9c0e278fa6f0284aa3a1b88dc88842732855e508ecbfa5ef437a21f01a65b992031f62c892123414377b9

  • SSDEEP

    1536:+GZt0fSE6gUXAXbAiCsj9O4THNXQ4evC65EmJx7gjGSq2FjqGJDvHA/goVP8nJ:+xbv44DNXQxvC66oxiq9+Dvyg2P8nJ

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

billionairewealthz.duckdns.org:3880

billionairewealthz.duckdns.org:3890

billionairebankz.duckdns.org:3880

billionairebankz.duckdns.org:3890

tricodersbankz.freemyip.com:3880

tricodersbankz.freemyip.com:3890

Mutex

Btu9FjkpB23b

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      79d97c2eba527a05d8cda6cec044210589b077f52e421753680d60c43307cf2c.vbs

    • Size

      78KB

    • MD5

      7d6d78a570ec3a06ed4951b100bae952

    • SHA1

      2e10134fc256a1bfe57862f69c83fc7f93949897

    • SHA256

      79d97c2eba527a05d8cda6cec044210589b077f52e421753680d60c43307cf2c

    • SHA512

      4508aff8dac72984d66f3eb5ef4eac52f120428a9fa9c0e278fa6f0284aa3a1b88dc88842732855e508ecbfa5ef437a21f01a65b992031f62c892123414377b9

    • SSDEEP

      1536:+GZt0fSE6gUXAXbAiCsj9O4THNXQ4evC65EmJx7gjGSq2FjqGJDvHA/goVP8nJ:+xbv44DNXQxvC66oxiq9+Dvyg2P8nJ

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

MITRE ATT&CK Enterprise v15

Tasks