Overview

overview

10

Static

static

10

4bf6f6ea48...47.exe

windows10-2004-x64

10

4bf6f6ea48...47.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    4bf6f6ea4800ab29085f6f9d1bf6fa9327552857b741a3493f358c5f80245147
  • Size 45KB
  • Sample260601-ssab4sg17x
  • SHA256 4bf6f6ea4800ab29085f6f9d1bf6fa9327552857b741a3493f358c5f80245147
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • xnxx3.com:443

  • xnxx3.com:80

  • www.xnxx3.com:443

  • www.xnxx3.com:80

  • triton.xnxx3.com:443

  • triton.xnxx3.com:80

  • shamoon.xnxx3.com:443

  • shamoon.xnxx3.com:80

  • invasive.xnxx3.com:443

  • invasive.xnxx3.com:80

Mutex

  • AevZMkr9M3AL

Attributes
  • delay

    0

  • install

    true

  • install_file

    ez1kc.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      4bf6f6ea4800ab29085f6f9d1bf6fa9327552857b741a3493f358c5f80245147
    • Size 45KB
    • SHA256 4bf6f6ea4800ab29085f6f9d1bf6fa9327552857b741a3493f358c5f80245147
    • 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