Analysis

  • max time kernel
    58s
  • 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
    19/09/2026, 19:04

General

  • Target
    774f27b14eaa2207301d1979a16d756b94885af930dd12c69cdb4f89a05de899.exe
  • Size 112KB
  • Sample260919-xranpsba29
  • SHA256 774f27b14eaa2207301d1979a16d756b94885af930dd12c69cdb4f89a05de899
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • www.789betvn.live:403

  • www.789betvn.live:80

  • 789betvn.live:403

  • 789betvn.live:80

Mutex
  • iz2lTHQsyRmn

Attributes
  • delay

    3

  • install

    true

  • install_file

    Malware.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
  • Executes a command shell one-liner 1 TTPs 2 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\774f27b14eaa2207301d1979a16d756b94885af930dd12c69cdb4f89a05de899.exe
    "C:\Users\Admin\AppData\Local\Temp\774f27b14eaa2207301d1979a16d756b94885af930dd12c69cdb4f89a05de899.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5820
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Malware" /tr '"C:\Users\Admin\AppData\Roaming\Malware.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:3180
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "Malware" /tr '"C:\Users\Admin\AppData\Roaming\Malware.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5768
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5B16.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:2672
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:5984
      • C:\Users\Admin\AppData\Roaming\Malware.exe
        "C:\Users\Admin\AppData\Roaming\Malware.exe"
        3⤵
          PID:6072
    • C:\Users\Admin\AppData\Roaming\Malware.exe
      "C:\Users\Admin\AppData\Roaming\Malware.exe"
      1⤵
        PID:4852

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmp5B16.tmp.bat

            • Path C:\Users\Admin\AppData\Local\Temp\tmp5B16.tmp.bat
            • Size 151B
            • SHA256 8112fd27a8ec627aed4f4632585f386e3beecd4f71cc1e2ab499c29ef052ae71
            • MD5 SHA1 SHA512 TLSH

            Malware.exe

            • Path C:\Users\Admin\AppData\Roaming\Malware.exe
            • Size 112KB
            • SHA256 774f27b14eaa2207301d1979a16d756b94885af930dd12c69cdb4f89a05de899
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/4852-12-0x00000000750F0000-0x00000000758AC000-memory.dmp

            memory/4852-14-0x00000000750F0000-0x00000000758AC000-memory.dmp

            memory/5820-0-0x0000000075132000-0x0000000075133000-memory.dmp

            memory/5820-1-0x0000000000350000-0x0000000000372000-memory.dmp

            memory/5820-2-0x0000000075120000-0x00000000758DC000-memory.dmp

            memory/5820-3-0x0000000004EC0000-0x0000000004F5C000-memory.dmp

            memory/5820-8-0x0000000075120000-0x00000000758DC000-memory.dmp