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 79KB
  • Sample260628-phbweahs9j
  • SHA256 39fb915988fd11d8a1cfc6b398b1b14b3d9bbaf338739ba98f0b6ceb778f7735
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • https://soken.jp.net/:6606

  • https://soken.jp.net/:7707

  • https://soken.jp.net/:8808

  • https://soken.jp.net/:80

  • https://soken.jp.net/:443

Mutex

  • QYFeuxHHNwvp

Attributes
  • delay

    10

  • install

    true

  • install_file

    Soken.jp.net/.exe

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 79KB
    • SHA256 39fb915988fd11d8a1cfc6b398b1b14b3d9bbaf338739ba98f0b6ceb778f7735
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryexecutionasyncratpersistencerat

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks