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
  • Sample260702-vmka8sat9v
  • SHA256 422f233247dc2536cc2e7a78a6851498a870880c0856dbb6cf206f20d9f33533
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • carficol.com.co/vi-vn/:6606

  • carficol.com.co/vi-vn/:7707

  • carficol.com.co/vi-vn/:8808

  • carficol.com.co/vi-vn/:443

  • carficol.com.co/vi-vn/:80

  • carficol.com.co/vi-vn/:8844

  • carficol.com.co/vi-vn/:22

  • carficol.com.co/vi-vn/:53

  • alumniupm.my/vi-vn/:6606

  • alumniupm.my/vi-vn/:7707

  • alumniupm.my/vi-vn/:8808

  • alumniupm.my/vi-vn/:443

  • alumniupm.my/vi-vn/:80

  • alumniupm.my/vi-vn/:8844

  • alumniupm.my/vi-vn/:22

  • alumniupm.my/vi-vn/:53

  • brasserieretro.nl/vi-vn/:6606

  • brasserieretro.nl/vi-vn/:7707

  • brasserieretro.nl/vi-vn/:8808

  • brasserieretro.nl/vi-vn/:443

Mutex

  • fHe9o5KdtPF7

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 45KB
    • SHA256 422f233247dc2536cc2e7a78a6851498a870880c0856dbb6cf206f20d9f33533
    • 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