Overview

overview

6

Static

static

3

ClassicShell.exe

windows10-ltsc_2021-x64

6

Analysis

  • user interaction
    yes
  • max time kernel
    20s
  • max time network
    18s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    24/10/2026, 15:52

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General

  • Target
    ClassicShell.exe
  • Size 6.8MB
  • Sample261024-ta3rdavxfv
  • SHA256 a848bf24651421fbcd15c7e44f80bb87cbacd2599eb86508829537693359e032
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
bootkitpersistence

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\ClassicShell.exe
    "C:\Users\Admin\AppData\Local\Temp\ClassicShell.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:4616

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/4616-0-0x0000000000400000-0x0000000000AD8000-memory.dmp
        Download