Overview

overview

10

Static

static

1

PO 38384948T.js

windows10-2004-x64

10

PO 38384948T.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    20062026_1105_PO38384948T.js.gz
  • Size 305KB
  • Sample260620-m933vsev7m
  • SHA256 282c9a3515ee01fa4b3bff2af620e800c101783b600c04eed927b3fe9578b73e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdiscoveryexecutionratsuricata

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.7B

Botnet

  • Default

C2

  • 64.89.160.127:8086

Mutex

  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      PO 38384948T.js
    • Size 884KB
    • SHA256 a858bfc9d3b5fce53308a43e70d920402a6ade3836ba0ca50c406d00c2c0c6d8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryexecutionasyncratratsuricata

    • 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