Overview

overview

10

Static

static

1

DERECHO DE...PDF.js

windows10-2004-x64

10

DERECHO DE...PDF.js

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    DERECHO DE PETICION_PDF.js
  • Size 63KB
  • Sample260929-spdkcsvxav
  • SHA256 3a10e565b3abaf29a325105df130598b366056b80a37028b8420e31dc6f13d3c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdefense_evasiondiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

C2

  • 77.110.114.115:3008

Mutex

  • J7P3zomJSvIMVoxX

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      DERECHO DE PETICION_PDF.js
    • Size 63KB
    • SHA256 3a10e565b3abaf29a325105df130598b366056b80a37028b8420e31dc6f13d3c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionxwormpersistencerattrojan

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks