Overview

overview

10

Static

static

1

Purchase Order.js

windows10-2004-x64

10

Purchase Order.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Purchase Order.js
  • Size 546KB
  • Sample260716-cwmtlsbt5r
  • SHA256 bc2d5313943d2e4a33cdb0a4708c6ec94c60f26ae402626caf970e283d0ad9d4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionratsuricata

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • hardydiagnostics.cam:7033

Mutex

  • M9QsOF3CG3c4

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      Purchase Order.js
    • Size 546KB
    • SHA256 bc2d5313943d2e4a33cdb0a4708c6ec94c60f26ae402626caf970e283d0ad9d4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratratsuricata

    • 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

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks