Overview

overview

10

Static

static

10

AsyncClient.exe

windows10-2004-x64

10

AsyncClient.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    AsyncClient.exe
  • Size 45KB
  • Sample260621-vg5d8aes5r
  • SHA256 4a5e1ad045a030bdaa7179cf628ee0bd5a207d65574ff1a8e0828c882bd8b87e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • forcamspain.com:6606

  • forcamspain.com:7707

  • forcamspain.com:8808

  • forcamspain.com:443

  • forcamspain.com:80

  • forcamspain.com:8844

  • forcamspain.com:22

  • forcamspain.com:53

  • earthcycle.io:6606

  • earthcycle.io:7707

  • earthcycle.io:8808

  • earthcycle.io:443

  • earthcycle.io:80

  • earthcycle.io:8844

  • earthcycle.io:22

  • earthcycle.io:53

  • joina.io:6606

  • joina.io:7707

  • joina.io:8808

  • joina.io:443

Mutex

  • FtTRmAL1FxCo

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 45KB
    • SHA256 4a5e1ad045a030bdaa7179cf628ee0bd5a207d65574ff1a8e0828c882bd8b87e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryasyncratrat

    • Family: AsyncRat

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

      ratasyncrat

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks