Overview

overview

10

Static

static

10

nke33.exe

windows10-2004-x64

10

nke33.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    nke33.exe
  • Size 45KB
  • Sample260507-gpp3lsfx2y
  • SHA256 8c827b9895c430e538b6f98792881c1191c49a750b769cd2956c6cb8f2a04198
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratrentapolaroid.nl/vi-vndefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • rentapolaroid.nl/vi-vn

C2

  • rentapolaroid.nl/vi-vn:80

  • rentapolaroid.nl/vi-vn:443

  • rentapolaroid.nl/vi-vn:3306

  • rentapolaroid.nl/vi-vn:8080

  • rentapolaroid.nl/vi-vn:8443

  • rentapolaroid.nl/vi-vn:20

  • rentapolaroid.nl/vi-vn:25

  • rentapolaroid.nl:80

  • rentapolaroid.nl:443

  • rentapolaroid.nl:3306

  • rentapolaroid.nl:8080

  • rentapolaroid.nl:8443

  • rentapolaroid.nl:20

  • rentapolaroid.nl:25

Mutex

  • nilJyXAqQ7Bw

Attributes
  • delay

    3

  • install

    true

  • install_file

    nke33.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      nke33.exe
    • Size 45KB
    • SHA256 8c827b9895c430e538b6f98792881c1191c49a750b769cd2956c6cb8f2a04198
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    rentapolaroid.nl/vi-vndefense_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