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
  • Sample260623-fx9ljsax61
  • SHA256 b3f58b72b1fac5e01aa6a1755797d5c761656023a2a14d4bf8229ab651531de6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • fkpq.cn.com:6606

  • fkpq.cn.com:7707

  • fkpq.cn.com:8808

  • fkpq.cn.com:443

  • fkpq.cn.com:53

  • fkpq.cn.com:22

  • kittenopvangnoordholland.nl:6606

  • kittenopvangnoordholland.nl:7707

  • kittenopvangnoordholland.nl:8808

  • kittenopvangnoordholland.nl:443

  • kittenopvangnoordholland.nl:53

  • kittenopvangnoordholland.nl:22

  • andema.in:6606

  • andema.in:7707

  • andema.in:8808

  • andema.in:443

  • andema.in:53

  • andema.in:22

  • ibopecontact.com.co:6606

  • ibopecontact.com.co:7707

Mutex

  • OFWpGUWwQg4F

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 45KB
    • SHA256 b3f58b72b1fac5e01aa6a1755797d5c761656023a2a14d4bf8229ab651531de6
    • 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