Resubmissions

19/08/2026, 12:29

260819-pn445stgke8

18/08/2026, 11:18

260818-nefjrastct8

18/08/2026, 11:13

260818-nbqkjs1dkf8

Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    862s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 11:13

General

  • Target
    47c491f9-18df-4f17-96f2-ed6bc4b56908-1770141120789.exe
  • Size 8.1MB
  • Sample260818-nbqkjs1dkf
  • SHA256 cafa80fb9719d446656edd6ab9eb56b4dc7f9a5adae0e1dccb5832ae7ced1040
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47c491f9-18df-4f17-96f2-ed6bc4b56908-1770141120789.exe
    "C:\Users\Admin\AppData\Local\Temp\47c491f9-18df-4f17-96f2-ed6bc4b56908-1770141120789.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5872
    • C:\Users\Admin\AppData\Local\Microsoft\Protect\WinSessionGuard.exe
      "C:\Users\Admin\AppData\Local\Microsoft\Protect\WinSessionGuard.exe" --self
      2⤵
      • Executes dropped EXE
      PID:4760
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4816
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:2616

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            WinSessionGuard.exe

            • Path C:\Users\Admin\AppData\Local\Microsoft\Protect\WinSessionGuard.exe
            • Size 8.1MB
            • SHA256 cafa80fb9719d446656edd6ab9eb56b4dc7f9a5adae0e1dccb5832ae7ced1040
            • MD5 SHA1 SHA512 SSDEEP TLSH