Overview

overview

6

Static

static

1

2026-08-13...op.exe

windows10-2004-x64

6

2026-08-13...op.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 04:26

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General

  • Target
    2026-08-13_82ab4274a5055389032f95373966eacc_elex_stop.exe
  • Size 11.9MB
  • Sample260813-e2q5bsgg72
  • SHA256 ed46cc83841b4d7449475678827c3bd13dee4a1627f1a8ea426c59b06182baae
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
bootkitdiscoverypersistence

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
  • Loads dropped DLL 2 IoCs
  • 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 28 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_82ab4274a5055389032f95373966eacc_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_82ab4274a5055389032f95373966eacc_elex_stop.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:5960

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Guid.db
        • Path C:\ProgramData\Tencent\DeskUpdate\Guid.db
        • Size 1KB
        • SHA256 e5fcf5c8c5686543deccfe5a356b42ee3c6094c2edb6fa8139bbe3aff4a62489
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidInfo.db
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidInfo.db
        • Size 320B
        • SHA256 0a4e39badc4fe712e816f2665622f9ae951abe7721c3ddd13d8b7c5e2ff0b0cf
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidList.db
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidList.db
        • Size 221B
        • SHA256 f310d3f4de6e849cb86e004379ebb1cd1c886294058de55d8052503783ba97c3
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        QQPCDownload.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e593232\QQPCDownload.dll
        • Size 12.5MB
        • SHA256 0fc96f95541418ede42d0bced00aba5180563f061e4dfd0b07449ed29456ee8a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        beacon_sdk.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e593232\beacon_sdk.dll
        • Size 1.9MB
        • SHA256 5c0cd4b51d21187ae5ef8a483e9128d0f210779ee996b38715907eedd1e7d308
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download