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
  • Sample260704-btvwrset8l
  • SHA256 94bff1d0f88f7a1183bd323ff598bb6a4a4db09014168f6168e2310f20d8d6e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratmb8coin.ioadwarediscoverypersistenceransomwareratspyware

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • mb8coin.io

C2

  • fun88mb5.com:1111

  • fun88mb5.com:2222

  • fun88mb5.com:3333

  • fun88mb5.com:7878

  • fun88mb5.com:4444

  • mb8coin.io:1111

  • mb8coin.io:2222

  • mb8coin.io:3333

  • mb8coin.io:7878

  • mb8coin.io:4444

Mutex

  • aGLWCzMQuzID

Attributes
  • delay

    3

  • install

    false

  • install_file

    winrar.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 45KB
    • SHA256 94bff1d0f88f7a1183bd323ff598bb6a4a4db09014168f6168e2310f20d8d6e9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    mb8coin.iodiscoveryasyncratratadwarepersistenceransomwarespyware

    • 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

    • 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