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

Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 03:45

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General

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

Malware Config

Signatures

  • Detects executables embedding command execution via IExecuteCommand COM object 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 5 IoCs
  • Checks installed software on the system 1 TTPs

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

    discovery
  • 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
  • Drops file in System32 directory 9 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 64 IoCs
    defense_evasion
  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-29_2cf6fdd45bd73fa9af115598189c9111_elex_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_2cf6fdd45bd73fa9af115598189c9111_elex_rhadamanthys_stop.exe"
    1⤵
    • Loads dropped DLL
    • Checks for any installed AV software in registry
    • Writes to the Master Boot Record (MBR)
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5832

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        360ini.dll
        • Path C:\Users\Admin\AppData\Local\Temp\iRhEwDhLyWhYfObK\360ini.dll
        • Size 4.3MB
        • SHA256 37fb9cfe3f0efdb59fd9ed4885cecbae676faad9d479491b9de8da8b7293e0bd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5832-0-0x0000000002ED0000-0x0000000002FEB000-memory.dmp
        Download

        memory/5832-1-0x00000000031C0000-0x0000000003245000-memory.dmp
        Download

        memory/5832-7-0x00000000031C0000-0x0000000003245000-memory.dmp
        Download

        memory/5832-13-0x0000000003C40000-0x0000000003C41000-memory.dmp
        Download