Analysis

  • max time kernel
    148s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 22:28

General

  • Target
    dbe64f6b47341bbed491c06beecf0751a0a0e03a86a120c020f99c6835849bb8.exe
  • Size 3.7MB
  • Sample260712-2d2x9ahv2m
  • SHA256 dbe64f6b47341bbed491c06beecf0751a0a0e03a86a120c020f99c6835849bb8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbe64f6b47341bbed491c06beecf0751a0a0e03a86a120c020f99c6835849bb8.exe
    "C:\Users\Admin\AppData\Local\Temp\dbe64f6b47341bbed491c06beecf0751a0a0e03a86a120c020f99c6835849bb8.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1660

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        dr.dll

        • Path C:\Users\Admin\AppData\Local\Tencent\TxGameAssistant\TGBDownloader\dr.dll
        • Size 78KB
        • SHA256 cf42d5b750058d2fe19016db401ee26f6f2ec51a618f68ed231de88cc23cb50e
        • MD5 SHA1 SHA512 SSDEEP TLSH