Overview

overview

10

Static

static

10

bb013612-a...c7.exe

windows10-2004-x64

10

bb013612-a...c7.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 15:17

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General

  • Target
    bb013612-accb-4d80-a274-ee8129d1d6c7.exe
  • Size 48KB
  • Sample260730-spccascj9s
  • SHA256 6e5667b281ee571935fd93bb24486c44697bc0c5630248711297e8c2e8215ac7
  • 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
  • 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
  • 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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb013612-accb-4d80-a274-ee8129d1d6c7.exe
    "C:\Users\Admin\AppData\Local\Temp\bb013612-accb-4d80-a274-ee8129d1d6c7.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4728
    • 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:4536
      • 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:5828
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3BFA.tmp.bat""
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4288
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2616
      • 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:1020
  • C:\Users\Admin\AppData\Roaming\Copilot.exe
    "C:\Users\Admin\AppData\Roaming\Copilot.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3176

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        tmp3BFA.tmp.bat
        • Path C:\Users\Admin\AppData\Local\Temp\tmp3BFA.tmp.bat
        • Size 151B
        • SHA256 2aa2c13878fb7f0f4e118d7a6ae37df42ad3800356bd61efb11517cadd33c34c
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        Copilot.exe
        • Path C:\Users\Admin\AppData\Roaming\Copilot.exe
        • Size 48KB
        • SHA256 6e5667b281ee571935fd93bb24486c44697bc0c5630248711297e8c2e8215ac7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4728-0-0x0000000000D10000-0x0000000000D22000-memory.dmp
        Download

        memory/4728-1-0x00000000057F0000-0x0000000005800000-memory.dmp
        Download

        memory/4728-2-0x00000000056D0000-0x000000000576C000-memory.dmp
        Download