Overview

overview

10

Static

static

1

RV 759359-....xhtml

windows10-2004-x64

10

RV 759359-....xhtml

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    Notificación Judicial 76109234416820247411794 ANOTACIÓN Despacho Judicial Juzgado 003 (Administrativo) De Buenaventura.msg
  • Size 7.5MB
  • Sample260910-sh2nlstvgv
  • SHA256 c3e10d40b5603f1d1d2a06b5255e729fd76b5217ab5a9081e4a68ef9056272f3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
evolutionratdiscoveryexecutionpersistenceprivilege_escalationrat

Malware Config

Extracted

Family

  • evolutionrat

C2

  • signareuiera.duckdns.org:4782

Attributes
  • install

    false

Targets

    • Target
      RV 759359-FAMILIA-ce8cdb8949a_decomiso-ALE.xhtml
    • Size 7.4MB
    • SHA256 1d792a0b57981c43e67bdf99fe3aa991ba08a585dacc4eeb1e6809f189d110ca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionevolutionratpersistenceprivilege_escalationrat

    • Family: EvolutionRAT

      EvolutionRAT is a Windows RAT written in C.

      ratevolutionrat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Deletes itself

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks