Overview

overview

7

Static

static

3

9e88feaa39...97.exe

windows10-2004-x64

7

9e88feaa39...97.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 10:28

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General

  • Target
    9e88feaa39cb8d2c778b87ad7b89ae97.exe
  • Size 41KB
  • Sample260623-mhydasbz3p
  • SHA256 dbb698ebf5abfaae07cc900762d6580df0c86eae78e416983a0784d611b25b19
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3148
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3540
      • C:\Users\Admin\AppData\Local\Temp\9e88feaa39cb8d2c778b87ad7b89ae97.exe
        "C:\Users\Admin\AppData\Local\Temp\9e88feaa39cb8d2c778b87ad7b89ae97.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3156
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
        PID:4348
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
          PID:4444
        • C:\Windows\system32\ctfmon.exe
          /QuitInfo:0000000000000270;0000000000000274;
          1⤵
            PID:4984
          • C:\Windows\System32\smartscreen.exe
            C:\Windows\System32\smartscreen.exe -Embedding
            1⤵
              PID:5284
            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\winhost.exe
              C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\winhost.exe
              1⤵
              • Executes dropped EXE
              PID:6020

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  winhost.exe
                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\winhost.exe
                  • Size 41KB
                  • SHA256 dbb698ebf5abfaae07cc900762d6580df0c86eae78e416983a0784d611b25b19
                  • MD5 SHA1 SHA512 SSDEEP TLSH
                  Submit Download

                  memory/3148-1-0x000001C7570E0000-0x000001C7570E3000-memory.dmp
                  Download

                  memory/3156-0-0x00007FF8629E0000-0x00007FF862C43000-memory.dmp
                  Download

                  memory/3540-13-0x0000000002F10000-0x0000000002F17000-memory.dmp
                  Download

                  memory/3540-20-0x00000000030C0000-0x00000000030C1000-memory.dmp
                  Download

                  memory/6020-22-0x00007FF8629E0000-0x00007FF862C43000-memory.dmp
                  Download