Overview

overview

10

Static

static

1

COMUNICACI...IDA.js

windows10-2004-x64

10

COMUNICACI...IDA.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    COMUNICACIÓN URGENTE CAMBIO DE MEDIDA.js
  • Size 59KB
  • Sample260925-mclsbadc98
  • SHA256 939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdefense_evasionexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

C2

  • loganwolverin2042.webredirect.org:4521

Mutex

  • 56sBRz1avy5CEo57

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      COMUNICACIÓN URGENTE CAMBIO DE MEDIDA.js
    • Size 59KB
    • SHA256 939a602b569d795a1bebace69b1f41843a5deb49f67fecb8b3a55dfea69524f4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionexecutionxwormpersistencerattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks