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
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/06/2026, 18:06

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General

  • Target
    AsyncClient.exe
  • Size 45KB
  • Sample260622-wp64fsfs2v
  • SHA256 b76ddf44ccb28a0af1bb2b8d9b296ce72c261a605a84dbdd88099e5baed734dd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdiscoveryasyncratrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • coinpirates.io:6606

  • coinpirates.io:7707

  • coinpirates.io:8808

  • coinpirates.io:443

  • coinpirates.io:80

  • coinpirates.io:8844

  • coinpirates.io:22

  • coinpirates.io:53

  • sentrinov.org:6606

  • sentrinov.org:7707

  • sentrinov.org:8808

  • sentrinov.org:443

  • sentrinov.org:80

  • sentrinov.org:8844

  • sentrinov.org:22

  • sentrinov.org:53

  • aminchu.tv:6606

  • aminchu.tv:7707

  • aminchu.tv:8808

  • aminchu.tv:443

Mutex

  • FtTRmAL1FxCo

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4952

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4952-0-0x0000000074B72000-0x0000000074B73000-memory.dmp
        Download

        memory/4952-1-0x0000000000650000-0x0000000000662000-memory.dmp
        Download

        memory/4952-2-0x0000000074B60000-0x000000007531C000-memory.dmp
        Download

        memory/4952-3-0x0000000074B72000-0x0000000074B73000-memory.dmp
        Download

        memory/4952-4-0x0000000074B60000-0x000000007531C000-memory.dmp
        Download