Overview

overview

6

Static

static

1

2026-08-15...op.exe

windows10-2004-x64

6

2026-08-15...op.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 03:37

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General

  • Target
    2026-08-15_82d8c06d7674ba1c97cf5571843d52d2_elex_stop.exe
  • Size 11.2MB
  • Sample260815-d6ndkadf63
  • SHA256 f324a09b8625c4ab11f905daf0fe58b20047e0fb0b899a90cde6bfa96f70b61e
  • 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\2026-08-15_82d8c06d7674ba1c97cf5571843d52d2_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_82d8c06d7674ba1c97cf5571843d52d2_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:3076

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 f6105853c1adbf29e6d9d881f292fbd52c91af7c5b388800ee195d82e8d7a964
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidInfo.db
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidInfo.db
        • Size 320B
        • SHA256 495fd82cbb5ae799fd7c538e5cf1d485019decbec081495c1f1f5a20fd3d746e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        GuidList.db
        • Path C:\ProgramData\Tencent\DeskUpdate\GuidList.db
        • Size 221B
        • SHA256 2ed010f772b9b3daec46f6ab512d6b65669a012a37b5b608387efab5f95d0b04
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        QQPCDownload.dll
        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e593e47\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\~e593e47\beacon_sdk.dll
        • Size 1.3MB
        • SHA256 63f166aaac9ec9ca7abfd4a1b0c9b0c7fd636a23e4f64ae184032df00b4f9228
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download