Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/07/2026, 23:26

General

  • Target
    2026-07-17_30f8fafb76c14559ed095dd1a0d59726_elex_stop.exe
  • Size 11.9MB
  • Sample260717-3ev2rscy9t
  • SHA256 077700c64f05770037a70ea0df5b54498d3d17cfb2be032e7bfbbea103e1b5fb
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_30f8fafb76c14559ed095dd1a0d59726_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_30f8fafb76c14559ed095dd1a0d59726_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:4172

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Guid.db

        • Path C:\ProgramData\Tencent\DeskUpdate\Guid.db
        • Size 1KB
        • SHA256 26fd5fe29ea5624c19dcb9c541d7c8ef0aed929c4ab8e13c5bf07d1ae1b87787
        • MD5 SHA1 SHA512 TLSH

        GuidInfo.db

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

        GuidList.db

        • Path C:\ProgramData\Tencent\DeskUpdate\GuidList.db
        • Size 221B
        • SHA256 97b95ea98344a6bab00ea3fbc04b04b3b90fed95efa15e838c97c4f094550c8e
        • MD5 SHA1 SHA512 TLSH

        GuidReport.dat

        • Path C:\ProgramData\Tencent\DeskUpdate\GuidReport.dat
        • Size 818B
        • SHA256 83d7ad62e16f737efd2896fd1157666e947232c886def2259c7f257fa82658e1
        • MD5 SHA1 SHA512 TLSH

        QQPCDownload.dll

        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e5933a9\QQPCDownload.dll
        • Size 12.5MB
        • SHA256 534eba9df6e6968e0541bacdad9a45655ec8a014a78f1ce4f07d71c26f284dd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        beacon_sdk.dll

        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e5933a9\beacon_sdk.dll
        • Size 1.9MB
        • SHA256 11fbf84b5062196669b97037c1e861ee3c78cf8ece4c803d44571684185bfa2a
        • MD5 SHA1 SHA512 SSDEEP TLSH