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Threat Spotlight: Sundown Matures

Cisco Talos ()13 min read5 · 1 read
Analyze CVE-2016-0189 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2016-0189
Memory Corruption RCE in Microsoft IE Scripting Engines (JScript/VBScript)
7.594%KEVRansomwarePoC
KEV

Indicators of compromise

auto-extracted · verify before use · export allAll
TypeIndicatorContext
domaineurope.comn. This registrant was tied to the email address of porqish@europe[.]com. Looking back historically we have found a total of more
domainnamepros.com. As shown below the google search top results were tied to namepros[.]com, which is a domain reselling site. Reselling of domains i
ipv4109.236.88.8786 93.190.143.185 88.99.41.189 93.190.143.82 94.140.120.233 109.236.88.87 Conclusion Sundown is an exploit kit in transition, it has
ipv4188.165.163.226190.143.211 188.165.163.229 188.165.163.228 188.165.163.227 188.165.163.226 93.190.143.201 88.99.41.190 93.190.143.186 93.190.143.185 8
ipv4188.165.163.2272016 and on) 93.190.143.211 188.165.163.229 188.165.163.228 188.165.163.227 188.165.163.226 93.190.143.201 88.99.41.190 93.190.143.186
ipv4188.165.163.228m Late December 2016 and on) 93.190.143.211 188.165.163.229 188.165.163.228 188.165.163.227 188.165.163.226 93.190.143.201 88.99.41.190
ipv4188.165.163.229ddresses are from Late December 2016 and on) 93.190.143.211 188.165.163.229 188.165.163.228 188.165.163.227 188.165.163.226 93.190.143.
ipv488.99.41.1896 93.190.143.201 88.99.41.190 93.190.143.186 93.190.143.185 88.99.41.189 93.190.143.82 94.140.120.233 109.236.88.87 Conclusion Sundo
ipv488.99.41.190.165.163.228 188.165.163.227 188.165.163.226 93.190.143.201 88.99.41.190 93.190.143.186 93.190.143.185 88.99.41.189 93.190.143.82 94
ipv493.190.143.185188.165.163.226 93.190.143.201 88.99.41.190 93.190.143.186 93.190.143.185 88.99.41.189 93.190.143.82 94.140.120.233 109.236.88.87 Con
ipv493.190.143.186188.165.163.227 188.165.163.226 93.190.143.201 88.99.41.190 93.190.143.186 93.190.143.185 88.99.41.189 93.190.143.82 94.140.120.233 10
ipv493.190.143.201165.163.229 188.165.163.228 188.165.163.227 188.165.163.226 93.190.143.201 88.99.41.190 93.190.143.186 93.190.143.185 88.99.41.189 93.
ipv493.190.143.211resses (Note: Addresses are from Late December 2016 and on) 93.190.143.211 188.165.163.229 188.165.163.228 188.165.163.227 188.165.163
ipv493.190.143.82201 88.99.41.190 93.190.143.186 93.190.143.185 88.99.41.189 93.190.143.82 94.140.120.233 109.236.88.87 Conclusion Sundown is an explo
ipv494.140.120.23390 93.190.143.186 93.190.143.185 88.99.41.189 93.190.143.82 94.140.120.233 109.236.88.87 Conclusion Sundown is an exploit kit in trans

From the original article

13 min read at blog.talosintelligence.com

This post authored by Nick Biasini with contributions from Edmund Brumaghin and Alex Chiu The last time Talos discussed Sundown it was an exploit kit in transition. Several of the large exploit kits had left the landscape and a couple of strong contenders remain.

Cisco Talos

blog.talosintelligence.com

Read the full article at Cisco Talos

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.