Overview

overview

10

Static

static

1

task.js

windows10-2004-x64

10

task.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    task.js
  • Size 287KB
  • Sample260904-ppqcdafe47
  • SHA256 c92bf5e0c31662ae68e0cdaecd29782ec91b870bfc655c87bfa9c9d2aaa4e7a5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryexecution

Malware Config

Extracted

Language

  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://archivoscrosoft.com/MSI.png
  • exe.dropper

    http://archivoscrosoft.com/MSI.png

Targets

    • Target
      task.js
    • Size 287KB
    • SHA256 c92bf5e0c31662ae68e0cdaecd29782ec91b870bfc655c87bfa9c9d2aaa4e7a5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecution

    • 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.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks