BlackOasis APT and new targeted attacks leveraging zero
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2015-5119 | Use-After-Free RCE in Adobe Flash Player (ActionScript 3 ByteArray) | — | 99% | KEV | — KEV |
| CVE-2016-0984 | Use-After-Free RCE in Adobe Flash Player and AIR | 8.8 | 55% | KEVPoC | KEV |
| CVE-2016-4117 | Arbitrary Code Execution in Adobe Flash Player 21.0.0.226 and earlier | 9.8 | 94% | KEVRansomwarePoC | KEV |
| CVE-2017-11292 | Type Confusion in Adobe Flash Player 27 Allows Arbitrary Code Execution | 8.8 | 12% | KEV | KEV |
| CVE-2017-8759 | Remote Code Execution in Microsoft .NET Framework via Malicious Documents (CWE-94) | 7.8 | 89% | KEVPoC ×2 | KEV |
Indicators of compromise
auto-extracted · verify before use · export allAll| Type | Indicator | Context |
|---|---|---|
| ipv4 | 89.45.67.107 | shellcode is to download second stage shellcode from hxxp://89.45.67[.]107/rss/5uzosoff0u.iaf. Second stage shellcode The second sta |
| md5 | 4a49135d2ecc07085a8b7c5925a36c0a | d – mo.exe As mentioned earlier, the “mo.exe” payload (MD5: 4a49135d2ecc07085a8b7c5925a36c0a) is the newest version of FinSpy malware, typically sold to |
| url | http://89.45.67.107/rss/5uzosoff0u.iaf | nitial shellcode is to download second stage shellcode from hxxp://89.45.67[.]107/rss/5uzosoff0u.iaf. Second stage shellcode The second stage shellcode will t |
| url | http://89.45.67.107/rss/mo.exe | following actions: Download the final payload (FinSpy) from hxxp://89.45.67[.]107/rss/mo.exe Download a lure document to display to the victim from th |
From the original article
6 min read at securelist.com
More information about BlackOasis APT is available to customers of Kaspersky Intelligence Reporting Service. Contact: intelreports@kaspersky. com Kaspersky Lab has always worked closely with vendors to protect users.
By @Securelist · securelist.com
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