Overview

overview

9

Static

static

3

2026-09-29...op.exe

windows10-2004-x64

9

2026-09-29...op.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-09-29_2cf6fdd45bd73fa9af115598189c9111_elex_rhadamanthys_stop
  • Size 1.1MB
  • Sample260930-ea4w4svcqe
  • SHA256 dfd63188e84112d9eb00af42fa7f1edd8b2f8a1a836401a971a4c298a0b9f334
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
bootkitdefense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      2026-09-29_2cf6fdd45bd73fa9af115598189c9111_elex_rhadamanthys_stop
    • Size 1.1MB
    • SHA256 dfd63188e84112d9eb00af42fa7f1edd8b2f8a1a836401a971a4c298a0b9f334
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    bootkitdefense_evasiondiscoverypersistence

    • Detects executables embedding command execution via IExecuteCommand COM object

    • Loads dropped DLL

    • Checks for any installed AV software in registry

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks