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
    149s
  • max time network
    142s
  • 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, 02:47

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General

  • Target
    2026-08-13_f76e14eb1f551d9434bd205b38844955_elex_stop.exe
  • Size 11.8MB
  • Sample260813-dabpwsgd29
  • SHA256 38397a08a4c5b1adcca3fb285aec2c9aeae95022f10be2d9b81d627c1c1e475d
  • 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_f76e14eb1f551d9434bd205b38844955_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_f76e14eb1f551d9434bd205b38844955_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:2636

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 3fa2d7a9181a736c5e72397fdd82baaec790eceb7f291f99d468192ffaee9b4d
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidInfo.db
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidInfo.db
        • Size 320B
        • SHA256 f760ed35c415863351b6820a2e6c9ecea99e12d00b0cfba0d6584eed8b95e4b8
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidList.db
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidList.db
        • Size 221B
        • SHA256 ff9192e972901b562b0c2621388a8936a61f11a47504ea90eca1bcc7e63ddc07
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidReport.dat
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidReport.dat
        • Size 818B
        • SHA256 9998723575511b3c1d8f1266b38440894a017210c6e7d6f9de4fc19cfe8dbd11
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        QQPCDownload.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e5942cc\QQPCDownload.dll
        • Size 12.5MB
        • SHA256 44499662ee08f1adbd7bbd6e0c902bdcd846196380d282d3b577a01c5e422392
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        beacon_sdk.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e5942cc\beacon_sdk.dll
        • Size 1.3MB
        • SHA256 0ccf6ffd367c28dffb593f49210d7373f12e6a52d60c64012677a42f85554b39
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        35179.png
        • Path C:\Users\Admin\AppData\Local\Temp\TxdlSoftIcon\35179.png
        • Size 7KB
        • SHA256 cfb0d14754763dff9b0c3d7699bcd8100bee8675dc6de3ed561fc8db9e15a965
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download