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
  • Sample260627-aql9sagx2q
  • SHA256 7603a2413f4ef8fd57b4aa53aed2e934630876a189b00449f9f75b1df1784cd2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultadwarediscoverypersistenceratspyware

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • nftexp.io:6606

  • nftexp.io:7707

  • nftexp.io:8808

  • nftexp.io:443

  • nftexp.io:80

  • nftexp.io:8844

  • nftexp.io:22

  • nftexp.io:53

  • blockgene.io:6606

  • blockgene.io:7707

  • blockgene.io:8808

  • blockgene.io:443

  • blockgene.io:80

  • blockgene.io:8844

  • blockgene.io:22

  • blockgene.io:53

Mutex

  • FtTRmAL1FxCo

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 45KB
    • SHA256 7603a2413f4ef8fd57b4aa53aed2e934630876a189b00449f9f75b1df1784cd2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryasyncratratadwarepersistencespyware

    • 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