Overview

overview

10

Static

static

1

WMIEventLogs.js

windows10-2004-x64

10

WMIEventLogs.js

windows11-21h2-x64

10

Sharing

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General

  • Target
    WMIEventLogs.js
  • Size 1.1MB
  • Sample250809-ls436azls8
  • SHA256 270f45d4dadced58852636cd091aa5ba0ca1e54f412ac17d8e807b2e1db1de5c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncrat08 agostodiscoveryexecutionrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 1.0.7

Botnet

  • 08 Agosto

C2

  • corepulsesync.ydns.eu:1000

Mutex

  • HdfdytUhenbkjjsdkfyuhsbdj

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      WMIEventLogs.js
    • Size 1.1MB
    • SHA256 270f45d4dadced58852636cd091aa5ba0ca1e54f412ac17d8e807b2e1db1de5c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    asyncrat08 agostodiscoveryexecutionrat

    • AsyncRat

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

      ratasyncrat

    • Asyncrat family

      asyncrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks