Overview

overview

6

Static

static

1

2026-08-08...op.exe

windows10-2004-x64

6

2026-08-08...op.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    150s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 03:01

Sharing

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General

  • Target
    2026-08-08_9fa107b3fe827f47d1d31e887456d444_elex_stop.exe
  • Size 11.2MB
  • Sample260808-dh81cs11bw
  • SHA256 9385d8aa93d993ca7ede873627d5a3bc9d44a56372bb122fffa2040d53cba4a8
  • 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\2026-08-08_9fa107b3fe827f47d1d31e887456d444_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_9fa107b3fe827f47d1d31e887456d444_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:5616

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 f6ddab351472bcbdde3b6d1bc2196528113cc0bac386ce251d3b9e63c39e5007
        • 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 01f852e483c2d7e791fb6f051d7e9da8144ed7d5ff90b939e7b6b9030b88f4b7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidReport.dat
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidReport.dat
        • Size 818B
        • SHA256 8008f356af50890f026b3bf1b16c58e294097b1808155ad738f98be641274bb9
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        QQPCDownload.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e58d712\QQPCDownload.dll
        • Size 11.8MB
        • SHA256 8fb2280fe635a1d75f69ea14acbe25d24453a1b1c9800966ef8df99c4f96e844
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        beacon_sdk.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e58d712\beacon_sdk.dll
        • Size 1.3MB
        • SHA256 63f166aaac9ec9ca7abfd4a1b0c9b0c7fd636a23e4f64ae184032df00b4f9228
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download