Overview

overview

10

Static

static

1

KD202411130055-1.js

windows10-2004-x64

10

KD202411130055-1.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    KD202411130055-1.js
  • Size 453KB
  • Sample260930-kbg2masbre
  • SHA256 49308c3534268b0f2b44bcd7d11938f2df9457f1fab60cab3fe1c7ce826cac47
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdiscoveryexecutionratsuricata

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • lg.sonqhong.com:80

  • lg.sonqhong.com:443

  • lg.sonqhong.com:8080

Mutex

  • 8KlUBhFQHvym

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      KD202411130055-1.js
    • Size 453KB
    • SHA256 49308c3534268b0f2b44bcd7d11938f2df9457f1fab60cab3fe1c7ce826cac47
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryexecutionasyncratratsuricata

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Suricata alert: AsyncRAT Malware Default X.509 Certificate Detected - Inbound

      Network activity triggered a Suricata alert

      suricataasyncrat

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks