Overview

overview

10

Static

static

10

5fee730c47...a4.exe

windows10-2004-x64

10

5fee730c47...a4.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    5fee730c47935e789d3b4c2c1489dd265c9a2f7bf4693f05ef775b8ec705fda4
  • Size 45KB
  • Sample260818-ybdabsah99
  • SHA256 5fee730c47935e789d3b4c2c1489dd265c9a2f7bf4693f05ef775b8ec705fda4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratcodex.it.comcommand_and_controldefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • codex.it.com

C2

  • codex.it.com:80

  • codex.it.com:8080

  • codex.it.com:443

  • codex.it.com:8443

  • codex.it.com:6606

  • codex.it.com:22

Mutex

  • K07HJnHTWSyy

Attributes
  • delay

    3

  • install

    true

  • install_file

    GoogleUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      5fee730c47935e789d3b4c2c1489dd265c9a2f7bf4693f05ef775b8ec705fda4
    • Size 45KB
    • SHA256 5fee730c47935e789d3b4c2c1489dd265c9a2f7bf4693f05ef775b8ec705fda4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    codex.it.comcommand_and_controldefense_evasiondiscoveryexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

      command_and_control
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks