Overview

overview

10

Static

static

10

5678fecd63...53.exe

windows10-2004-x64

10

5678fecd63...53.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    5678fecd6362e7e5edb00a11c51832efda6831b8b4d6b43cd72ca65e2785d753
  • Size 45KB
  • Sample260601-rrkwsahs7l
  • SHA256 5678fecd6362e7e5edb00a11c51832efda6831b8b4d6b43cd72ca65e2785d753
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sexhd2.net:443

  • sexhd2.net:80

  • sexhd2.net:7797

  • sexhd2.net:8707

  • sexhd2.net:6620

  • www.sexhd2.net:443

  • www.sexhd2.net:80

  • www.sexhd2.net:7797

  • www.sexhd2.net:8707

  • www.sexhd2.net:6620

  • blaster.sexhd2.net:443

  • blaster.sexhd2.net:80

  • blaster.sexhd2.net:7797

  • blaster.sexhd2.net:8707

  • blaster.sexhd2.net:6620

  • rat.sexhd2.net:443

  • rat.sexhd2.net:80

  • rat.sexhd2.net:7797

  • rat.sexhd2.net:8707

  • rat.sexhd2.net:6620

Mutex

  • fwri7hUW0p82

Attributes
  • delay

    0

  • install

    true

  • install_file

    zpcn09.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      5678fecd6362e7e5edb00a11c51832efda6831b8b4d6b43cd72ca65e2785d753
    • Size 45KB
    • SHA256 5678fecd6362e7e5edb00a11c51832efda6831b8b4d6b43cd72ca65e2785d753
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks