Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/05/2026, 06:46

General

  • Target
    Copia de pago.exe
  • Size 1.2MB
  • Sample260511-hjs3ract3v
  • SHA256 14fb9a33ac9ff99dfb0106400ea813b3cebeb4dfa601ddd6d5a0f19a5599fb02
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • .NET Reactor proctector 64 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Copia de pago.exe
    "C:\Users\Admin\AppData\Local\Temp\Copia de pago.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4504
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/4504-0-0x00000000006E0000-0x0000000000820000-memory.dmp

        memory/4504-1-0x00000000057D0000-0x0000000005D74000-memory.dmp

        memory/4504-2-0x00000000052C0000-0x0000000005352000-memory.dmp

        memory/4504-3-0x0000000005360000-0x00000000053FC000-memory.dmp

        memory/4504-4-0x00000000054F0000-0x0000000005500000-memory.dmp

        memory/4504-5-0x00000000052B0000-0x00000000052BA000-memory.dmp

        memory/4504-6-0x0000000005580000-0x00000000055BE000-memory.dmp

        memory/4504-8-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-20-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-132-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-128-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-126-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-279-0x0000000005620000-0x0000000005621000-memory.dmp

        memory/4504-124-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-122-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-280-0x00000000054F0000-0x0000000005500000-memory.dmp

        memory/4504-120-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-118-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-116-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-114-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-112-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-110-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-108-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-106-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-104-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-102-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-98-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-96-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-94-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-93-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-90-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-88-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-86-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-84-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-82-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-80-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-76-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-74-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-72-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-70-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-68-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-66-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-64-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-62-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-58-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-56-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-54-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-52-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-50-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-48-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-46-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-44-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-40-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-38-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-36-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-34-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-32-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-30-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-28-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-26-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-22-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-18-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-16-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-14-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-130-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-12-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-10-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-100-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-78-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-60-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-42-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-24-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-7-0x0000000005580000-0x00000000055CD000-memory.dmp

        memory/4504-281-0x00000000054F0000-0x0000000005500000-memory.dmp

        memory/4504-284-0x00000000054F0000-0x0000000005500000-memory.dmp

        memory/4504-289-0x0000000006F70000-0x0000000006F88000-memory.dmp

        memory/4504-290-0x00000000072A0000-0x00000000072A6000-memory.dmp