Overview

overview

10

Static

static

10

58b3a8f482...87.exe

windows10-2004-x64

10

58b3a8f482...87.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    58s
  • max time network
    59s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 19:21

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General

  • Target
    58b3a8f4827e858003f74cb3528a08b4bce190e362a7177a2727e1a9ec3e7b87.exe
  • Size 111KB
  • Sample261002-x2xk8azthy
  • SHA256 58b3a8f4827e858003f74cb3528a08b4bce190e362a7177a2727e1a9ec3e7b87
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • hyperinocasino.top:80

  • hyperinocasino.top:443

  • www.hyperinocasino.top:80

  • www.hyperinocasino.top:443

Mutex

  • wyfnDDYXIguZ

Attributes
  • delay

    3

  • install

    true

  • install_file

    RATMalware.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

    execution
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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.

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

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58b3a8f4827e858003f74cb3528a08b4bce190e362a7177a2727e1a9ec3e7b87.exe
    "C:\Users\Admin\AppData\Local\Temp\58b3a8f4827e858003f74cb3528a08b4bce190e362a7177a2727e1a9ec3e7b87.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3872
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "RATMalware" /tr '"C:\Users\Admin\AppData\Roaming\RATMalware.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2472
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "RATMalware" /tr '"C:\Users\Admin\AppData\Roaming\RATMalware.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:396
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp2198.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3512
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2904
      • C:\Users\Admin\AppData\Roaming\RATMalware.exe
        "C:\Users\Admin\AppData\Roaming\RATMalware.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2640
  • C:\Users\Admin\AppData\Roaming\RATMalware.exe
    "C:\Users\Admin\AppData\Roaming\RATMalware.exe"
    1⤵
    • Executes dropped EXE
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3008

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmp2198.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp2198.tmp.bat
        • Size 154B
        • SHA256 179e298a687010f13f2ee70f9ab9cf93320f72e7e2e52d0a662fbbe635d68f15
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        RATMalware.exe
        • Path C:\Users\Admin\AppData\Roaming\RATMalware.exe
        • Size 111KB
        • SHA256 58b3a8f4827e858003f74cb3528a08b4bce190e362a7177a2727e1a9ec3e7b87
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3872-0-0x0000000000D30000-0x0000000000D52000-memory.dmp
        Download

        memory/3872-1-0x0000000002FB0000-0x0000000002FC0000-memory.dmp
        Download

        memory/3872-2-0x0000000005720000-0x00000000057BC000-memory.dmp
        Download