Overview

overview

10

Static

static

10

AsyncClient.exe

windows10-2004-x64

10

AsyncClient.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/05/2026, 09:40

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General

  • Target
    AsyncClient.exe
  • Size 45KB
  • Sample260517-lnnwdaev3w
  • SHA256 c4dd98912159e8fbf590bad812e41a9c70f9f96167f58db1dde1279d9276b417
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdiscoveryasyncratrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

Mutex

  • v2H58L2y52BX

Attributes
  • delay

    3

  • install

    false

  • install_file

    updater.exe

  • install_folder

    %AppData%

  • local_host

    127.0.0.1

  • private_ip

    192.168.108.132

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/2752-0-0x00000000004C0000-0x00000000004D2000-memory.dmp
        Download

        memory/2752-1-0x0000000004F80000-0x0000000004F90000-memory.dmp
        Download

        memory/2752-2-0x0000000004F80000-0x0000000004F90000-memory.dmp
        Download