Overview

overview

10

Static

static

5

FORMULARIO...RIO.js

windows10-2004-x64

10

FORMULARIO...RIO.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    FORMULARIO DE PAGO BANCARIO.js
  • Size 109KB
  • Sample261027-te7acset3s
  • SHA256 e742839692e1939d03eeefd01b88e6ff8088b17d6dcd9658c658851c7168003c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
guloaderdefense_evasiondiscoverydownloaderexecutionprivilege_escalation

Malware Config

Targets

    • Target
      FORMULARIO DE PAGO BANCARIO.js
    • Size 109KB
    • SHA256 e742839692e1939d03eeefd01b88e6ff8088b17d6dcd9658c658851c7168003c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverydownloaderexecutionguloaderprivilege_escalation

    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks