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
  • Sample260628-caek4sey5k
  • SHA256 7d6c85251d23075b5cd08cbbd72e7659e1854dfaebf73c2916eb321acb2d244e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdiscoveryrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • shop-speelgoed.nl:6606

  • shop-speelgoed.nl:7707

  • shop-speelgoed.nl:8808

  • shop-speelgoed.nl:443

  • shop-speelgoed.nl:80

  • shop-speelgoed.nl:8844

  • shop-speelgoed.nl:22

  • shop-speelgoed.nl:53

  • gerbilfokkerij-heisenberg.nl:6606

  • gerbilfokkerij-heisenberg.nl:7707

  • gerbilfokkerij-heisenberg.nl:8808

  • gerbilfokkerij-heisenberg.nl:443

  • gerbilfokkerij-heisenberg.nl:80

  • gerbilfokkerij-heisenberg.nl:8844

  • gerbilfokkerij-heisenberg.nl:22

  • gerbilfokkerij-heisenberg.nl:53

  • ofilineashop.com.mx:6606

  • ofilineashop.com.mx:7707

  • ofilineashop.com.mx:8808

  • ofilineashop.com.mx:443

Mutex

  • FtTRmAL1FxCo

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 45KB
    • SHA256 7d6c85251d23075b5cd08cbbd72e7659e1854dfaebf73c2916eb321acb2d244e
    • 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