Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 04:26

General

  • Target
    2026-08-13_82ab4274a5055389032f95373966eacc_elex_stop.exe
  • Size 11.9MB
  • Sample260813-e2q5bsgg72
  • SHA256 ed46cc83841b4d7449475678827c3bd13dee4a1627f1a8ea426c59b06182baae
  • 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 22 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_82ab4274a5055389032f95373966eacc_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_82ab4274a5055389032f95373966eacc_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:4600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Guid.db

        • Path C:\ProgramData\Tencent\DeskUpdate\Guid.db
        • Size 1KB
        • SHA256 44a3f133c052498c3a9436404b5e42021cde7bd43987d8431fea5edd66d81327
        • MD5 SHA1 SHA512 TLSH

        GuidInfo.db

        • Path C:\ProgramData\Tencent\DeskUpdate\GuidInfo.db
        • Size 320B
        • SHA256 ecf2abb98952337301422c717bd9e66efb3f9ae39303a4dd3044825a301d8e53
        • MD5 SHA1 SHA512 TLSH

        GuidList.db

        • Path C:\ProgramData\Tencent\DeskUpdate\GuidList.db
        • Size 221B
        • SHA256 1d2245c0ec622809d6a103ab865c99013c8014eba09ae6f3c685a1bf0ba9d755
        • MD5 SHA1 SHA512 TLSH

        GuidReport.dat

        • Path C:\ProgramData\Tencent\DeskUpdate\GuidReport.dat
        • Size 818B
        • SHA256 029d5510c2c928982fd8c82f97aaa86a990423957d236d0905db6ccb847da2de
        • MD5 SHA1 SHA512 TLSH

        QQPCDownload.dll

        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e587d78\QQPCDownload.dll
        • Size 12.5MB
        • SHA256 0fc96f95541418ede42d0bced00aba5180563f061e4dfd0b07449ed29456ee8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        beacon_sdk.dll

        • Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e587d78\beacon_sdk.dll
        • Size 1.9MB
        • SHA256 5c0cd4b51d21187ae5ef8a483e9128d0f210779ee996b38715907eedd1e7d308
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GlobalMgr.db

        • Path C:\Users\Admin\AppData\Roaming\Tencent\DeskUpdate\GlobalMgr.db
        • Size 190B
        • SHA256 ca0b457ef608de7e2cc780628063482360c73bb5eded411e0b23e0cd8fa977ae
        • MD5 SHA1 SHA512 TLSH