Overview

overview

6

Static

static

1

2026-07-07...op.exe

windows10-2004-x64

6

2026-07-07...op.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/07/2026, 22:28

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General

  • Target
    2026-07-07_e9a84fdcac14cb1f81d0a4fc8ca05f34_elex_stop.exe
  • Size 11.8MB
  • Sample260707-2dtxmse191
  • SHA256 ac960d1ad59fe5772f2c98b06deb41b6ba3e22ce9490a93078e4bc597d8d2aad
  • 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 22 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-07_e9a84fdcac14cb1f81d0a4fc8ca05f34_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-07_e9a84fdcac14cb1f81d0a4fc8ca05f34_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:2036

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        GuidInfo.db
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidInfo.db
        • Size 320B
        • SHA256 f18530fd469bd076bb38ccd716a527334f703eb4c8b5e9b4845b1f802a9cf21c
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        QQPCDownload.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e5970b2\QQPCDownload.dll
        • Size 12.5MB
        • SHA256 a09c49da1c0fd9470bd30b91ae1eb54dd26e664eef114a7ca37585cd24c0b0a6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        beacon_sdk.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e5970b2\beacon_sdk.dll
        • Size 1.3MB
        • SHA256 7c0f0009662472a09f7df995846a33beb9bc187f6ea9879534c6acb1cd110edc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        200.png
        • Path C:\Users\Admin\AppData\Local\Temp\TxdlSoftIcon\200.png
        • Size 20KB
        • SHA256 12d7f0836d7f79b6201f94dcddb6f5bc0359b848df7d13be7beb95e9399d8737
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        GlobalMgr.db
        • Path C:\Users\Admin\AppData\Roaming\Tencent\DeskUpdate\GlobalMgr.db
        • Size 190B
        • SHA256 5506f44a5432e5e3c9df1e481141ca57b189f3bf9d0d877fe1ab245833c13150
        • MD5 SHA1 SHA512 TLSH
        Submit Download