Analysis

  • max time kernel
    40s
  • max time network
    41s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 14:30

General

  • Target
    hoiquantv.site.exe
  • Size 72KB
  • Sample261026-rvbghsev6s
  • SHA256 25512d9bf43e319661205294a65fc6f8bd5f30a2c5a95d55e2c41aae485e8712
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • hoiquantv.site:443

  • hoiquantv.site:80

Mutex
  • ccCwfQGH6Bqm

Attributes
  • delay

    10

  • install

    true

  • install_file

    hoiquantv3.vip.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\hoiquantv.site.exe
    "C:\Users\Admin\AppData\Local\Temp\hoiquantv.site.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3236
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "hoiquantv3.vip" /tr '"C:\Users\Admin\AppData\Roaming\hoiquantv3.vip.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      PID:4668
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "hoiquantv3.vip" /tr '"C:\Users\Admin\AppData\Roaming\hoiquantv3.vip.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:932
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4472.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      PID:5220
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:5576
      • C:\Users\Admin\AppData\Roaming\hoiquantv3.vip.exe
        "C:\Users\Admin\AppData\Roaming\hoiquantv3.vip.exe"
        3⤵
          PID:2748
    • C:\Users\Admin\AppData\Roaming\hoiquantv3.vip.exe
      "C:\Users\Admin\AppData\Roaming\hoiquantv3.vip.exe"
      1⤵
        PID:5808
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k GPSvcGroup
        1⤵
          PID:2668

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              tmp4472.tmp.bat

              • Path C:\Users\Admin\AppData\Local\Temp\tmp4472.tmp.bat
              • Size 158B
              • SHA256 3b7a265aa177b5fe70c3664dac757e11b19518a68d78f59edb411f6e6346cc0e
              • MD5 SHA1 SHA512 TLSH

              hoiquantv3.vip.exe

              • Path C:\Users\Admin\AppData\Roaming\hoiquantv3.vip.exe
              • Size 72KB
              • SHA256 25512d9bf43e319661205294a65fc6f8bd5f30a2c5a95d55e2c41aae485e8712
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/3236-0-0x0000000074DE2000-0x0000000074DE3000-memory.dmp

              memory/3236-1-0x0000000000400000-0x0000000000418000-memory.dmp

              memory/3236-2-0x0000000074DE2000-0x0000000074DE3000-memory.dmp

              memory/3236-3-0x0000000074DD0000-0x000000007558C000-memory.dmp

              memory/3236-4-0x0000000004F00000-0x0000000004F66000-memory.dmp

              memory/3236-5-0x00000000053C0000-0x000000000545C000-memory.dmp

              memory/3236-10-0x0000000074DD0000-0x000000007558C000-memory.dmp

              memory/5808-14-0x0000000074D60000-0x000000007551C000-memory.dmp

              memory/5808-16-0x0000000074D60000-0x000000007551C000-memory.dmp