Overview

overview

10

Static

static

10

aa3edc3e51...b4.exe

windows10-2004-x64

10

aa3edc3e51...b4.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    aa3edc3e51f643617408c856e5fcedd12d70438888c3b94359b057001384cbb4.exe
  • Size 64KB
  • Sample260731-3j3bmsap6w
  • SHA256 aa3edc3e51f643617408c856e5fcedd12d70438888c3b94359b057001384cbb4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratvoicedefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Botnet

  • voice

C2

  • m-f168.com:2048

  • m-f168.com:4782

  • m-f168.com:443

  • m-f168.com:8888

  • m-f168.com:8848

  • mauriciolizcano.com.co:2048

  • mauriciolizcano.com.co:4782

  • mauriciolizcano.com.co:443

  • mauriciolizcano.com.co:8888

  • mauriciolizcano.com.co:8848

  • demuntleusden.nl:2048

  • demuntleusden.nl:4782

  • demuntleusden.nl:443

  • demuntleusden.nl:8888

  • demuntleusden.nl:8848

Mutex

  • voicememo_mutex

Attributes
  • delay

    1

  • install

    true

  • install_file

    voicememo.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      aa3edc3e51f643617408c856e5fcedd12d70438888c3b94359b057001384cbb4.exe
    • Size 64KB
    • SHA256 aa3edc3e51f643617408c856e5fcedd12d70438888c3b94359b057001384cbb4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    voicedefense_evasionexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks