Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 16:22

General

  • Target
    RuntimeBroker_1.exe
  • Size 12.4MB
  • Sample260802-tvalbsswdy
  • SHA256 3bb219205d8723dd1d9d44b0ede3d1a33ec9270361889ae4e13d72290e951db3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RuntimeBroker_1.exe
    "C:\Users\Admin\AppData\Local\Temp\RuntimeBroker_1.exe"
    1⤵
    • Adds Run key to start application
    PID:5540
  • C:\Users\Admin\AppData\Local\Temp\RuntimeBroker_1.exe
    "C:\Users\Admin\AppData\Local\Temp\RuntimeBroker_1.exe" -startup
    1⤵
      PID:1136
    • C:\Users\Admin\AppData\Local\Temp\RuntimeBroker_1.exe
      "C:\Users\Admin\AppData\Local\Temp\RuntimeBroker_1.exe"
      1⤵
        PID:2340
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x00000000000004A0 0x00000000000004A8
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:6092

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            tmpC610.wav

            • Path C:\Users\Admin\AppData\Local\Temp\tmpC610.wav
            • Size 4.2MB
            • SHA256 487f69533dca417c51a94c53e7fc36e1c4f3b24e71ad311bad141ed3353465ec
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2340-14-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/2340-17-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/2340-16-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/2340-15-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-4-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-0-0x00007FFEE571F000-0x00007FFEE5720000-memory.dmp

            memory/5540-7-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-8-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-9-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-13-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-5-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-6-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-3-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-2-0x00000000002F0000-0x0000000000F60000-memory.dmp

            memory/5540-21-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-22-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-23-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp

            memory/5540-1-0x00007FFEE5590000-0x00007FFEE5F34000-memory.dmp