Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/06/2026, 15:47

General

  • Target
    Loader_Free.exe
  • Size 524KB
  • Sample260620-s8bj4sfx8k
  • SHA256 336c67126f712612619bcb3bd567e1d79cd333dda874c332f2544a8f55feb4c8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader_Free.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader_Free.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5708
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Loader_Free.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:6192
      • C:\Windows\system32\certutil.exe
        certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Loader_Free.exe" MD5
        3⤵
          PID:7116
        • C:\Windows\system32\find.exe
          find /i /v "md5"
          3⤵
            PID:5496
          • C:\Windows\system32\find.exe
            find /i /v "certutil"
            3⤵
              PID:5352

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/5708-0-0x00007FF71BA80000-0x00007FF71BBBA000-memory.dmp

              memory/5708-1-0x00007FF71BA80000-0x00007FF71BBBA000-memory.dmp