Overview

overview

10

Static

static

10

mko1.exe

windows10-2004-x64

10

mko1.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    mko1.exe
  • Size 75KB
  • Sample260601-bhpklsay2t
  • SHA256 634dcc15da346148ebe64c961641d0ad119c460c2b8852bc2a5ee6170b225fa6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratnulldefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.6A

Botnet

  • null

C2

  • 789win.us.com:80

  • 789win.us.com:8080

  • 789win.us.com:443

  • 789win.us.com:8443

  • 789win.us.com:22

  • 789win.us.com:6607

  • 789win.us.com:23

Mutex

  • lejkytfotaniitj

Attributes
  • delay

    5

  • install

    true

  • install_file

    ChromeUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      mko1.exe
    • Size 75KB
    • SHA256 634dcc15da346148ebe64c961641d0ad119c460c2b8852bc2a5ee6170b225fa6
    • 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