Overview

overview

10

Static

static

10

01c0858424...4d.exe

windows10-2004-x64

10

01c0858424...4d.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    01c085842459c574d73a08bcfcf52dce28fbdd2d7e327654e090a927c66f6a4d.bin
  • Size 45KB
  • Sample260816-h497rssdjf
  • SHA256 01c085842459c574d73a08bcfcf52dce28fbdd2d7e327654e090a927c66f6a4d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • mu88vn.co:3389

  • mu88vn.co:80

  • mu88vn.co:443

  • mu88vn.co:8080

  • wwww.mu88vn.co:3389

  • wwww.mu88vn.co:80

  • wwww.mu88vn.co:443

  • wwww.mu88vn.co:8080

Mutex

  • zB9rMfPRnKom

Attributes
  • delay

    3

  • install

    true

  • install_file

    mu88.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      01c085842459c574d73a08bcfcf52dce28fbdd2d7e327654e090a927c66f6a4d.bin
    • Size 45KB
    • SHA256 01c085842459c574d73a08bcfcf52dce28fbdd2d7e327654e090a927c66f6a4d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • 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