Overview

overview

10

Static

static

10

a70c49b6-d...58.exe

windows10-2004-x64

10

a70c49b6-d...58.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 15:17

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General

  • Target
    a70c49b6-d5e9-4e9a-b21b-abaabbc95e58.exe
  • Size 48KB
  • Sample260730-spcm3acj9v
  • SHA256 8125ab3eb96da79a33c2489f2c867bf6190bc78dd19ee3b799581bdb229fb2db
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • sunshinestarpoodles.com:2323

  • sunshinestarpoodles.com:3232

  • sunshinestarpoodles.com:7685

  • sunshinestarpoodles.com:5435

  • sunshinestarpoodles.com:8090

  • sunshinestarpoodles.com:8002

  • www.sunshinestarpoodles.com:2323

  • www.sunshinestarpoodles.com:3232

  • www.sunshinestarpoodles.com:7685

  • www.sunshinestarpoodles.com:5435

  • www.sunshinestarpoodles.com:8090

  • www.sunshinestarpoodles.com:8002

  • ILOVEYOU.sunshinestarpoodles.com:2323

  • ILOVEYOU.sunshinestarpoodles.com:3232

  • ILOVEYOU.sunshinestarpoodles.com:7685

  • ILOVEYOU.sunshinestarpoodles.com:5435

  • ILOVEYOU.sunshinestarpoodles.com:8090

  • ILOVEYOU.sunshinestarpoodles.com:8002

  • Melissa.sunshinestarpoodles.com:2323

  • Melissa.sunshinestarpoodles.com:3232

Mutex

  • XAfAGB0mXfr3

Attributes
  • delay

    3

  • install

    true

  • install_file

    Copilot.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
  • 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
  • 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 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a70c49b6-d5e9-4e9a-b21b-abaabbc95e58.exe
    "C:\Users\Admin\AppData\Local\Temp\a70c49b6-d5e9-4e9a-b21b-abaabbc95e58.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Copilot" /tr '"C:\Users\Admin\AppData\Roaming\Copilot.exe"' & exit
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3220
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "Copilot" /tr '"C:\Users\Admin\AppData\Roaming\Copilot.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4272
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp36D5.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1480
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:1548
      • C:\Users\Admin\AppData\Roaming\Copilot.exe
        "C:\Users\Admin\AppData\Roaming\Copilot.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4128
  • C:\Users\Admin\AppData\Roaming\Copilot.exe
    "C:\Users\Admin\AppData\Roaming\Copilot.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3452

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tmp36D5.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp36D5.tmp.bat
        • Size 151B
        • SHA256 19f317f62113a35c8ccfec0068903dca32f5c843ce333e1527a93e2a268ec613
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        Copilot.exe
        • Path C:\Users\Admin\AppData\Roaming\Copilot.exe
        • Size 48KB
        • SHA256 8125ab3eb96da79a33c2489f2c867bf6190bc78dd19ee3b799581bdb229fb2db
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3452-12-0x0000000074AC0000-0x000000007527C000-memory.dmp
        Download

        memory/3452-14-0x0000000074AC0000-0x000000007527C000-memory.dmp
        Download

        memory/4120-0-0x0000000074AD2000-0x0000000074AD3000-memory.dmp
        Download

        memory/4120-1-0x0000000000030000-0x0000000000042000-memory.dmp
        Download

        memory/4120-2-0x0000000074AC0000-0x000000007527C000-memory.dmp
        Download

        memory/4120-3-0x0000000004B60000-0x0000000004BFC000-memory.dmp
        Download

        memory/4120-9-0x0000000074AC0000-0x000000007527C000-memory.dmp
        Download