OTX Bot<p>Unmasking the new persistent attacks on Japan</p><p>An unknown attacker has been targeting organizations in Japan since January 2025, exploiting CVE-2024-4577, a remote code execution vulnerability in PHP-CGI on Windows. The attacker uses the Cobalt Strike kit 'TaoWu' for post-exploitation activities, including reconnaissance, privilege escalation, persistence establishment, and credential theft. Targeted sectors include technology, telecommunications, entertainment, education, and e-commerce. The attack involves exploiting the vulnerability, executing PowerShell scripts, and using various tools for system compromise. The attacker's techniques are similar to those of the 'Dark Cloud Shield' group, but attribution remains uncertain. A pre-configured installer script found on the C2 server deploys multiple adversarial tools and frameworks, indicating potential for future attacks.</p><p>Pulse ID: 67c9f6c4232a8b4665784c45<br>Pulse Link: <a href="https://otx.alienvault.com/pulse/67c9f6c4232a8b4665784c45" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">otx.alienvault.com/pulse/67c9f</span><span class="invisible">6c4232a8b4665784c45</span></a> <br>Pulse Author: AlienVault<br>Created: 2025-03-06 19:25:56</p><p>Be advised, this data is unverified and should be considered preliminary. Always do further verification.</p><p><a href="https://social.raytec.co/tags/Cloud" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cloud</span></a> <a href="https://social.raytec.co/tags/CobaltStrike" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CobaltStrike</span></a> <a href="https://social.raytec.co/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CyberSecurity</span></a> <a href="https://social.raytec.co/tags/Education" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Education</span></a> <a href="https://social.raytec.co/tags/InfoSec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>InfoSec</span></a> <a href="https://social.raytec.co/tags/Japan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Japan</span></a> <a href="https://social.raytec.co/tags/OTX" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OTX</span></a> <a href="https://social.raytec.co/tags/OpenThreatExchange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenThreatExchange</span></a> <a href="https://social.raytec.co/tags/PHP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PHP</span></a> <a href="https://social.raytec.co/tags/PowerShell" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PowerShell</span></a> <a href="https://social.raytec.co/tags/RCE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RCE</span></a> <a href="https://social.raytec.co/tags/RemoteCodeExecution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RemoteCodeExecution</span></a> <a href="https://social.raytec.co/tags/Telecom" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Telecom</span></a> <a href="https://social.raytec.co/tags/Telecommunication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Telecommunication</span></a> <a href="https://social.raytec.co/tags/Vulnerability" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Vulnerability</span></a> <a href="https://social.raytec.co/tags/Windows" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Windows</span></a> <a href="https://social.raytec.co/tags/bot" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bot</span></a> <a href="https://social.raytec.co/tags/AlienVault" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AlienVault</span></a></p>