Overview

overview

10

Static

static

10

mkl.exe

windows10-2004-x64

10

mkl.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    mkl.exe
  • Size 46KB
  • Sample260817-j2g9msac52
  • SHA256 9f44a89b2373e276f6bb77f702a0062be9d34a1a9397011a96450ce9f779e85d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratnulldefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.6A

Botnet

  • null

C2

  • coal-crusher.net:443

  • coal-crusher.net:80

  • coal-crusher.net:8443

  • coal-crusher.net:8080

Mutex

  • fikxcdztqfs

Attributes
  • delay

    5

  • install

    true

  • install_file

    mko1.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      mkl.exe
    • Size 46KB
    • SHA256 9f44a89b2373e276f6bb77f702a0062be9d34a1a9397011a96450ce9f779e85d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    nulldefense_evasionexecutionasyncratpersistencerat

    • 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