Overview

overview

10

Static

static

10

AsyncClient.exe

windows10-2004-x64

10

AsyncClient.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    AsyncClient.exe
  • Size 45KB
  • Sample260708-hye5fads5k
  • SHA256 366a11124b5fa1769b6cc9e4605ba8679102f7b0f7aab24501b30a126120a343
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultadwarediscoverypersistenceransomwareratspyware

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • marquiseopro.com/vi-vn/:6606

  • marquiseopro.com/vi-vn/:7707

  • marquiseopro.com/vi-vn/:8808

  • marquiseopro.com/vi-vn/:443

  • marquiseopro.com/vi-vn/:80

  • marquiseopro.com/vi-vn/:8844

  • marquiseopro.com/vi-vn/:22

  • marquiseopro.com/vi-vn/:53

  • marquiseopro.com:6606

  • marquiseopro.com:7707

  • marquiseopro.com:8808

  • marquiseopro.com:443

  • marquiseopro.com:80

  • marquiseopro.com:8844

  • marquiseopro.com:22

  • marquiseopro.com:53

Mutex

  • PA6kXJSMItGN

Attributes
  • delay

    9

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 45KB
    • SHA256 366a11124b5fa1769b6cc9e4605ba8679102f7b0f7aab24501b30a126120a343
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryasyncratratadwarepersistenceransomwarespyware

    • Family: AsyncRat

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

      ratasyncrat

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Unexpected DNS network traffic destination

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks