Overview

overview

10

Static

static

3

2026-09-30...op.exe

windows10-2004-x64

2026-09-30...op.exe

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    2026-09-30_e7f4c65370bcf0623d7a0496a624b7c0_amadey_elex_rhadamanthys_smoke-loader_stealc_stop
  • Size 508KB
  • Sample260930-hvmp4sttby
  • SHA256 b1605bb077efd9b36a196eb449e71875c17aaec30229e97cb329b205d924588f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
pitoustealcbootkitdiscoverypersistencestealer

Malware Config

Targets

    • Target
      2026-09-30_e7f4c65370bcf0623d7a0496a624b7c0_amadey_elex_rhadamanthys_smoke-loader_stealc_stop
    • Size 508KB
    • SHA256 b1605bb077efd9b36a196eb449e71875c17aaec30229e97cb329b205d924588f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bootkitdiscoverypitoustealcpersistencestealer

    • Detects Pitou bootkit

    • Detects Stealc stealer Version 3

    • Family: Pitou

      Pitou is a Windows bootkit written in C++.

      bootkitpitou

    • Family: Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks