Overview

overview

10

Static

static

10

AsyncClient.exe

windows10-2004-x64

10

AsyncClient.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 01:15

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General

  • Target
    AsyncClient.exe
  • Size 45KB
  • Sample260712-bl765adz2s
  • SHA256 0caa1b731f5721d7187d5af6ece286a1d8eeed1a0a9d281cf4ed59105b7845e6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdiscoveryasyncratrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • playeternity.io:443

  • playeternity.io:80

  • playeternity.io:25

  • playeternity.io:8443

  • smartgamesapp.io:443

  • smartgamesapp.io:80

  • smartgamesapp.io:25

  • smartgamesapp.io:8443

  • rfcofficial.io:443

  • rfcofficial.io:80

  • rfcofficial.io:25

  • rfcofficial.io:8443

  • baryl.io:443

  • baryl.io:80

  • baryl.io:25

  • baryl.io:8443

  • whitewords.io:443

  • whitewords.io:80

  • whitewords.io:25

  • whitewords.io:8443

Mutex

  • bAe6z74zyfPJ

Attributes
  • delay

    9

  • install

    false

  • install_file

    bin.exe

  • install_folder

    %AppData%

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
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2332

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/2332-0-0x0000000074DB2000-0x0000000074DB3000-memory.dmp
        Download

        memory/2332-1-0x00000000008C0000-0x00000000008D2000-memory.dmp
        Download

        memory/2332-2-0x0000000074DB2000-0x0000000074DB3000-memory.dmp
        Download

        memory/2332-3-0x0000000074DA0000-0x000000007555C000-memory.dmp
        Download

        memory/2332-4-0x0000000074DA0000-0x000000007555C000-memory.dmp
        Download