Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 02:45

General

  • Target
    0e6eb1ee43f62785ca3ab0894348e184c6005523c99b54d4cb89c2eaba369dcc.exe
  • Size 45KB
  • Sample260712-c871baet7y
  • SHA256 0e6eb1ee43f62785ca3ab0894348e184c6005523c99b54d4cb89c2eaba369dcc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • sexvietvcl.com:80

  • sexvietvcl.com:22

  • sexvietvcl.com:8080

  • sexvietvcl.com:8880

  • sexvietvcl.com:2052

  • sexvietvcl.com:2082

  • sexvietvcl.com:2086

  • sexvietvcl.com:2095

  • sexvietvcl.com:443

  • sexvietvcl.com:2053

  • sexvietvcl.com:2083

  • sexvietvcl.com:2087

  • sexvietvcl.com:2096

  • sexvietvcl.com:8443

  • www.sexvietvcl.com:80

  • www.sexvietvcl.com:22

  • www.sexvietvcl.com:8080

  • www.sexvietvcl.com:8880

  • www.sexvietvcl.com:2052

  • www.sexvietvcl.com:2082

Mutex
  • 2GtIMF23DaKy

Attributes
  • delay

    0

  • install

    true

  • install_file

    9sb5hz6q.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 dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 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.

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e6eb1ee43f62785ca3ab0894348e184c6005523c99b54d4cb89c2eaba369dcc.exe
    "C:\Users\Admin\AppData\Local\Temp\0e6eb1ee43f62785ca3ab0894348e184c6005523c99b54d4cb89c2eaba369dcc.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "9sb5hz6q" /tr '"C:\Users\Admin\AppData\Roaming\9sb5hz6q.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3348
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "9sb5hz6q" /tr '"C:\Users\Admin\AppData\Roaming\9sb5hz6q.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5056
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp485A.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:4076
      • C:\Users\Admin\AppData\Roaming\9sb5hz6q.exe
        "C:\Users\Admin\AppData\Roaming\9sb5hz6q.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3868
  • C:\Users\Admin\AppData\Roaming\9sb5hz6q.exe
    "C:\Users\Admin\AppData\Roaming\9sb5hz6q.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp485A.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp485A.tmp.bat
        • Size 152B
        • SHA256 9e3db523c8ff8f56ab6bd81d884c55d4ea3727566d4e275f8ec11e4ba506b9b6
        • MD5 SHA1 SHA512 TLSH

        9sb5hz6q.exe

        • Path C:\Users\Admin\AppData\Roaming\9sb5hz6q.exe
        • Size 45KB
        • SHA256 0e6eb1ee43f62785ca3ab0894348e184c6005523c99b54d4cb89c2eaba369dcc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5096-0-0x00000000749F2000-0x00000000749F3000-memory.dmp

        memory/5096-1-0x0000000000180000-0x0000000000192000-memory.dmp

        memory/5096-2-0x00000000749E0000-0x000000007519C000-memory.dmp

        memory/5096-3-0x0000000004B50000-0x0000000004BEC000-memory.dmp

        memory/5096-8-0x00000000749E0000-0x000000007519C000-memory.dmp

        memory/5748-12-0x0000000074870000-0x000000007502C000-memory.dmp

        memory/5748-14-0x0000000074870000-0x000000007502C000-memory.dmp