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
    16/07/2026, 12:18

General

  • Target
    PCUpCheck_Setup_EN.exe
  • Size 17KB
  • Sample260716-pgn5cagy6x
  • SHA256 33a3c987d3f19a0216b80d87701107669ec4ca00dbf3447a6672b8ac2f147ac0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PCUpCheck_Setup_EN.exe
    "C:\Users\Admin\AppData\Local\Temp\PCUpCheck_Setup_EN.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\pcupcheck_scan.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2148

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        pcupcheck_scan.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\pcupcheck_scan.ps1
        • Size 5KB
        • SHA256 6b18d214591272d48d0068afcb54a7ef163c2648eb45e00843e7a3368bd66ac5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2148-18-0x0000029CA7B10000-0x0000029CA7B34000-memory.dmp

        memory/2148-17-0x0000029CA7B10000-0x0000029CA7B3A000-memory.dmp

        memory/2148-6-0x0000029CA74D0000-0x0000029CA74F2000-memory.dmp

        memory/2148-30-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-8-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-9-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-28-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-11-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-14-0x0000029CA77B0000-0x0000029CA77CE000-memory.dmp

        memory/2148-15-0x0000029CA77D0000-0x0000029CA7882000-memory.dmp

        memory/2148-26-0x0000029CA8420000-0x0000029CA8948000-memory.dmp

        memory/2148-10-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-22-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-19-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-20-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-21-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-16-0x0000029CA7590000-0x0000029CA759A000-memory.dmp

        memory/2148-23-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-24-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/2148-25-0x0000029CA7D20000-0x0000029CA7EE2000-memory.dmp

        memory/4660-3-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp

        memory/4660-0-0x00007FFEFFD0F000-0x00007FFEFFD10000-memory.dmp

        memory/4660-1-0x0000000000F60000-0x0000000000F6A000-memory.dmp

        memory/4660-31-0x00007FFEFFB80000-0x00007FFF00524000-memory.dmp