Overview

overview

10

Static

static

10

MKO1.exe

windows10-2004-x64

10

MKO1.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    62s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 15:00

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General

  • Target
    MKO1.exe
  • Size 45KB
  • Sample260710-sdkjjadx9w
  • SHA256 45903bfb2316e793b257d05ddb55eabf0bc50a8729a27f31930fc2544f18663f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • ans6.in:8443

  • ans6.in:81

  • ans6.in:7878

  • ans6.in:8787

  • ans6.in:6789

  • ans6.in:80

  • ans6.in:8080

  • ans6.in:443

Mutex

  • acxyOwUwxkW4

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Delays execution with timeout.exe 1 IoCs
    defense_evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution

Processes

  • C:\Users\Admin\AppData\Local\Temp\MKO1.exe
    "C:\Users\Admin\AppData\Local\Temp\MKO1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4808
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
      2⤵
        PID:4740
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2808
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp740D.tmp.bat""
        2⤵
          PID:4856
          • C:\Windows\SysWOW64\timeout.exe
            timeout 3
            3⤵
            • Delays execution with timeout.exe
            PID:1936
          • C:\Users\Admin\AppData\Roaming\svchost.exe
            "C:\Users\Admin\AppData\Roaming\svchost.exe"
            3⤵
              PID:5892
        • C:\Users\Admin\AppData\Roaming\svchost.exe
          "C:\Users\Admin\AppData\Roaming\svchost.exe"
          1⤵
            PID:3376

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                tmp740D.tmp.bat
                • Path C:\Users\Admin\AppData\Local\Temp\tmp740D.tmp.bat
                • Size 151B
                • SHA256 d98ff4a7023295d07657934fb83a4b690ee9ba42b8951c1d94cd60915725d34e
                • MD5 SHA1 SHA512 TLSH
                Submit Download

                svchost.exe
                • Path C:\Users\Admin\AppData\Roaming\svchost.exe
                • Size 45KB
                • SHA256 45903bfb2316e793b257d05ddb55eabf0bc50a8729a27f31930fc2544f18663f
                • MD5 SHA1 SHA512 SSDEEP TLSH
                Submit Download

                memory/3376-13-0x0000000074292000-0x0000000074293000-memory.dmp
                Download

                memory/3376-15-0x0000000074292000-0x0000000074293000-memory.dmp
                Download

                memory/4808-0-0x0000000074A62000-0x0000000074A63000-memory.dmp
                Download

                memory/4808-1-0x0000000000590000-0x00000000005A2000-memory.dmp
                Download

                memory/4808-2-0x0000000074A50000-0x000000007520C000-memory.dmp
                Download

                memory/4808-3-0x00000000050B0000-0x0000000005116000-memory.dmp
                Download

                memory/4808-4-0x0000000005500000-0x000000000559C000-memory.dmp
                Download

                memory/4808-9-0x0000000074A50000-0x000000007520C000-memory.dmp
                Download