Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/04/2026, 14:30

General

  • Target
    Notificacin de Pago.exe
  • Size 920KB
  • Sample260428-rt43faax8z
  • SHA256 fdc117cefdacffbfad40e04a7f11af5c6491119587370862c8664fa96eeba5fa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 203.202.232.132:2828

Mutex
  • wymWUvYFvRvpluMk

Attributes
  • install_file

    USB.exe

  • localhost

    127.0.0.1

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 3 IoCs
  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Notificacin de Pago.exe
    "C:\Users\Admin\AppData\Local\Temp\Notificacin de Pago.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4508

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4508-2-0x0000000000390000-0x000000000039E000-memory.dmp

        memory/4508-5-0x00000000003A0000-0x00000000003A1000-memory.dmp

        memory/4508-7-0x0000000000390000-0x000000000039E000-memory.dmp

        memory/4508-8-0x0000000000390000-0x000000000039E000-memory.dmp

        memory/4508-9-0x0000000004BF0000-0x0000000004C8C000-memory.dmp

        memory/4508-10-0x0000000004E20000-0x0000000004E30000-memory.dmp

        memory/4508-11-0x0000000005330000-0x00000000053B7000-memory.dmp

        memory/4508-12-0x0000000004E20000-0x0000000004E30000-memory.dmp

        memory/4508-13-0x0000000005570000-0x00000000055D6000-memory.dmp

        memory/4508-16-0x0000000005F40000-0x0000000005FD2000-memory.dmp

        memory/4508-17-0x0000000006590000-0x0000000006B34000-memory.dmp

        memory/4704-1-0x0000014B42070000-0x0000014B42071000-memory.dmp