Overview

overview

10

Static

static

10

mko2.exe

windows10-2004-x64

10

mko2.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    mko2.exe
  • Size 47KB
  • Sample260710-scddtsdx7w
  • SHA256 10202f0fd6a60f0a0fba0c1f6cc945d49b4d63092732cb9a57f191b7355e7748
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • 555win-vn01.site:8443

  • 555win-vn01.site:81

  • 555win-vn01.site:7878

  • 555win-vn01.site:8787

  • 555win-vn01.site:6789

  • 555win-vn01.site:80

  • 555win-vn01.site:8080

  • 555win-vn01.site:443

  • k7o.uk.net:8443

  • k7o.uk.net:81

  • k7o.uk.net:7878

  • k7o.uk.net:8787

  • k7o.uk.net:6789

  • k7o.uk.net:80

  • k7o.uk.net:8080

  • k7o.uk.net:443

Mutex

  • S4LNVFZLLdyX

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      mko2.exe
    • Size 47KB
    • SHA256 10202f0fd6a60f0a0fba0c1f6cc945d49b4d63092732cb9a57f191b7355e7748
    • 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