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JPCERT/CCPDF

JSAC2025_2_9_kamekawa_sasada_niwa_en.pdf

Excerpt

ITOCHU

Cyber &

Intelligence

Hack The

Unveiling the Truth Behind Disappearing Artifacts

© ITOCHU Cyber & Intelligence Inc.

Cybersecurity Researcher

JSAC Speaker

Shuhei SasadaYusuke Niwa

Lead Cybersecurity Researcher

JSAC, VB, Hitcon, Botconf Speaker

Satoshi Kamekawa

Cybersecurity Researcher

TAS Speaker

WHO ARE WE ?

ITOCHU Cyber & Intelligence Inc.

© ITOCHU Cyber & Intelligence Inc.

Special Thanks ;)

J-CRAT

Cyber Rescue and Advice Team against targeted attack of Japan Dominik Breitenbacher

ESET

Suguru Ishimaru

ITOCHU Cyber & Intelligence Inc.

© ITOCHU Cyber & Intelligence Inc.

Introduction

About Windows Sandbox

Abusing with WSB Files

Countermeasures

Conclusions

Emerging threats

Agenda

01

02

03

04

05

06

© ITOCHU Cyber & Intelligence Inc.

Introduction

SEC…

The opening of the report, shown for reference. The full report, with its figures and indicators, is published by JPCERT/CC on jsac.jpcert.or.jp.

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