Analysis

  • max time kernel
    898s
  • max time network
    900s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/10/2026, 19:53

General

  • Target
    test_bot.exe
  • Size 462KB
  • Sample261022-yl2qnsbd75
  • SHA256 b880db3d79a5fd544c4dde01d04b784eec0cfadc3ed6cdc697a7382baf51e624
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes a file named after a Windows system binary 1 TTPs 2 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

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

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

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\test_bot.exe
    "C:\Users\Admin\AppData\Local\Temp\test_bot.exe"
    1⤵
    • Executes a file named after a Windows system binary
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Windows\SYSTEM32\schtasks.exe
      schtasks.exe /create /f /tn "svchost" /tr "\"C:\Users\Admin\AppData\Roaming\Temp\svchost.exe\"" /sc onlogon /rl limited
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4900
    • C:\Users\Admin\AppData\Roaming\Temp\svchost.exe
      "C:\Users\Admin\AppData\Roaming\Temp\svchost.exe"
      2⤵
      • Executes a file named after a Windows system binary
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:3044
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks.exe /create /f /tn "svchost" /tr "\"C:\Users\Admin\AppData\Roaming\Temp\svchost.exe\"" /sc onlogon /rl limited
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1420

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        svchost.exe

        • Path C:\Users\Admin\AppData\Roaming\Temp\svchost.exe
        • Size 462KB
        • SHA256 b880db3d79a5fd544c4dde01d04b784eec0cfadc3ed6cdc697a7382baf51e624
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3044-14-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-15-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-16-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-17-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-18-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-19-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-20-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-21-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-22-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-23-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-24-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-25-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-26-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-27-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-28-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-29-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-30-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-31-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-32-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-33-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-34-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-35-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-36-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-37-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-38-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-39-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-40-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-41-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-42-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-43-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-44-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-45-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-46-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-47-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-48-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-49-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-50-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-51-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-52-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-53-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-54-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-55-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-56-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-57-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-58-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-59-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-60-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-61-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-62-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-63-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-64-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-65-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-66-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-67-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-68-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-69-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-70-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-71-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-72-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-73-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-74-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-75-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3044-76-0x00007FF6D8690000-0x00007FF6D870B000-memory.dmp

        memory/3896-13-0x00007FF65E910000-0x00007FF65E98B000-memory.dmp