Overview

overview

10

Static

static

10

123win.exe

windows10-2004-x64

10

123win.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    123win.exe
  • Size 45KB
  • Sample260626-lf48dsaz3n
  • SHA256 fa234b0c95398c78fc9c27385729222307135b95d70c11cd937b9c50376b1d28
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • grt.uk.com:80

  • grt.uk.com:8080

  • grt.uk.com:443

  • grt.uk.com:8443

  • grt.uk.com:3306

  • grt.uk.com:20

  • grt.uk.com:25

Mutex

  • fZRWsEyoTeEn

Attributes
  • delay

    3

  • install

    true

  • install_file

    123win.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      123win.exe
    • Size 45KB
    • SHA256 fa234b0c95398c78fc9c27385729222307135b95d70c11cd937b9c50376b1d28
    • 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