Microsoft Patch Tuesday - April 2015

Published: 2015-04-14
Last Updated: 2015-04-14 17:23:50 UTC
by Alex Stanford (Version: 1)
8 comment(s)

Overview of the April 2015 Microsoft patches and their status.

# Affected Contra Indications - KB Known Exploits Microsoft rating(**) ISC rating(*)
clients servers
MS15-032 Cumulative Security Update for Internet Explorer
(ReplacesMS15-018 )
CVE-2015-1652, CVE-2015-1657, CVE-2015-1659, CVE-2015-1660, CVE-2015-1661, CVE-2015-1662, CVE-2015-1665, CVE-2015-1666, CVE-2015-1667, CVE-2015-1668 KB 3038314 No Severity:Critical
Exploitability:		 Critical Important
MS15-033 Vulnerabilities in Microsoft Office Could Allow Remote Code Execution
(ReplacesMS14-081 MS15-022 )
CVE-2015-1639
CVE-2015-1641
CVE-2015-1649
CVE-2015-1650
CVE-2015-1651		 KB 3048019 vuln. public. Severity:Critical
Exploitability:		 Critical Important
MS15-034 Vulnerability in HTTP.sys Could Allow Remote Code Execution
CVE-2015-1635 KB 3042553 No Severity:Critical
Exploitability:		 Critical Critical
MS15-035 Vulnerability in Microsoft Graphics Component Could Allow Remote Code Execution
CVE-2015-1645 KB 3046306 No Severity:Critical
Exploitability:		 Critical Critical
MS15-036 Vulnerabilities in Microsoft SharePoint Server Could Allow Elevation of Privilege
(ReplacesMS15-022 )
CVE-2015-1640
CVE-2015-1653		 KB 3052044 No Severity:Important
Exploitability:		 N/A Important
MS15-037 Vulnerability in Windows Task Scheduler Could Allow Elevation of Privilege
CVE-2015-0098 KB 3046269 No Severity:Important
Exploitability:		 Important Important
MS15-038 Vulnerabilities in Microsoft Windows Could Allow Elevation of Privilege
(ReplacesMS15-025 MS15-031 )
CVE-2015-1643
CVE-2015-1644		 KB 3049576 No Severity:Important
Exploitability:		 Important Important
MS15-039 Vulnerability in XML Core Services Could Allow Security Feature Bypass
(ReplacesMS14-067 )
CVE-2015-1646 KB 3046482 No Severity:Important
Exploitability:		 Important Important
MS15-040 Vulnerability in Active Directory Federation Services Could Allow Information Disclosure
CVE-2015-1638 KB 3045711 No Severity:Important
Exploitability:		 Important Important
MS15-041 Vulnerability in .NET Framework Could Allow Information Disclosure
(ReplacesMS14-009 )
CVE-2015-1648 KB 3048010 No Severity:Important
Exploitability:		 Important Important
MS15-042 Vulnerability in Windows Hyper-V Could Allow Denial of Service
CVE-2015-1647 KB 3047234 No Severity:Important
Exploitability:		 Important Important
We will update issues on this page for about a week or so as they evolve.
We appreciate updates
US based customers can call Microsoft for free patch related support on 1-866-PCSAFETY
(*): ISC rating
  • We use 4 levels:
    • PATCH NOW: Typically used where we see immediate danger of exploitation. Typical environments will want to deploy these patches ASAP. Workarounds are typically not accepted by users or are not possible. This rating is often used when typical deployments make it vulnerable and exploits are being used or easy to obtain or make.
    • Critical: Anything that needs little to become "interesting" for the dark side. Best approach is to test and deploy ASAP. Workarounds can give more time to test.
    • Important: Things where more testing and other measures can help.
    • Less Urt practices for servers such as not using outlook, MSIE, word etc. to do traditional office or leisure work.
    • The rating is not a risk analysis as such. It is a rating of importance of the vulnerability and the perceived or even predicted threatatches.

       

-- 
Alex Stanford - GIAC GWEB & GSEC,
Research Operations Manager,
SANS Internet Storm Center
/in/alexstanford

Keywords: mspatchday
8 comment(s)
ISC StormCast for Tuesday, April 14th 2015 http://isc.sans.edu/podcastdetail.html?id=4439

Odd POST Request To Web Honeypot

Published: 2015-04-14
Last Updated: 2015-04-14 02:11:17 UTC
by Johannes Ullrich (Version: 1)
8 comment(s)

I just saw this odd POST request to our honeypot's index page. Has anybody seen something like this? No idea what they are trying to accomplish.

POST / HTTP/1.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; EIE10;ENUSMSN)\r\n
Host: [IP Address of Honeypot]
Content-Length: 364
Cache-Control: no-cache

I2pA3cU8VSiuw2nCOwlrKN+K8jeDYiuG9stiEykFE1QDf9qZ+7DWSqt4nzWXnsjB1yXtBq8Ln7nj2FExhjmxJcRTYLCuDyBnRP8cpqOAlJrM68lEatjAS4O2bpQVbtVHAyfttd9LcsaDvkYDD9UaOVcnCnDZJxq0t4M5i9WaJusrSBNJri9br9CFjEM7IrLxS1ZUS4lR6ukW1yRvMMe1seSujBbfBqrZbijFHaH4eK5TcH6AJGkikgaiVLi6uABwhnX+VL9Nzfss+RRzC4n1hX6zHKn4+XfoCIHs3hFbgUOjqQx2vPvOek3+y2fAbsndiqz8SCzMJSzW0QxBW6Jju8aNr+n9+elCQ60vRM/SRIbl

The payload looks Base64 encoded, but decoding doesn't help much either. The payload also looks like the "+" (which would be a space if URL encoded) marks a deliminator. 

<u(..i.;.k( 0000010:="" df8a="" f237="" 8362="" 2b86="" f6cb="" 6213="" 2905="" 1354="" ...7.b+...b.)..t="" 0000020:="" 037f="" da99="" fbb0="" d64a="" ab78="" 9f35="" 979e="" c8c1="" .......j.x.5....="" 0000030:="" d725="" ed06="" af0b="" 9fb9="" e3d8="" 5131="" 8639="" b125="" .%........q1.9.%="" 0000040:="" c453="" 60b0="" ae0f="" 2067="" 44ff="" 1ca6="" a380="" 949a="" .s`...="" gd.......="" 0000050:="" cceb="" c944="" 6ad8="" c04b="" 83b6="" 6e94="" 156e="" d547="" ...dj..k..n..n.g="" 0000060:="" 0327="" edb5="" df4b="" 72c6="" 83be="" 4603="" 0fd5="" 1a39="" .'...kr...f....9="" 0000070:="" 5727="" 0a70="" d927="" 1ab4="" b783="" 398b="" d59a="" 26eb="" w'.p.'....9...&.="" 0000080:="" 2b48="" 1349="" ae2f="" 5baf="" d085="" 8c43="" 3b22="" b2f1="" +h.i.="" [....c;"..="" 0000090:="" 4b56="" 544b="" 8951="" eae9="" 16d7="" 246f="" 30c7="" b5b1="" kvtk.q....$o0...="" 00000a0:="" e4ae="" 8c16="" df06="" aad9="" 6e28="" c51d="" a1f8="" 78ae="" ........n(....x.="" 00000b0:="" 5370="" 7e80="" 2469="" 2292="" 06a2="" 54b8="" bab8="" 0070="" sp~.$i"...t....p="" 00000c0:="" 8675="" fe54="" bf4d="" cdfb="" 2cf9="" 1473="" 0b89="" f585="" .u.t.m..,..s....="" 00000d0:="" 7eb3="" 1ca9="" f8f9="" 77e8="" 0881="" ecde="" 115b="" 8143="" ~.....w......[.c="" 00000e0:="" a3a9="" 0c76="" bcfb="" ce7a="" 4dfe="" cb67="" c06e="" c9dd="" ...v...zm..g.n..="" 00000f0:="" 8aac="" fc48="" 2ccc="" 252c="" d6d1="" 0c41="" 5ba2="" 63bb="" ...h,.%,...a[.c.="" 0000100:="" c68d="" afe9="" fdf9="" e942="" 43ad="" 2f44="" cfd2="" 4486="" .......bc.="" d..d.="" 0000110:="" e5=""

Any ideas?

---
Johannes B. Ullrich, Ph.D.
STI|Twitter|LinkedIn

Keywords: web honeypot
8 comment(s)

Comments

What's this all about ..?

Anonymous

Dec 3rd 2022
9 months ago

password reveal .

Anonymous

Dec 3rd 2022
9 months ago

<a hreaf="https://technolytical.com/">the social network</a> is described as follows because they respect your privacy and keep your data secure:

<a hreaf="https://technolytical.com/">the social network</a> is described as follows because they respect your privacy and keep your data secure. The social networks are not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go.

<a hreaf="https://technolytical.com/">the social network</a> is not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go. The social networks only collect the minimum amount of information required for the service that they provide. Your personal information is kept private, and is never shared with other companies without your permission

Anonymous

Dec 26th 2022
9 months ago

https://thehomestore.com.pk/

Anonymous

Dec 26th 2022
9 months ago

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Anonymous

Dec 26th 2022
9 months ago

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Anonymous

Dec 26th 2022
9 months ago

https://defineprogramming.com/

Anonymous

Dec 26th 2022
9 months ago

https://defineprogramming.com/

https://defineprogramming.com/

Dec 26th 2022
9 months ago

Enter comment here... a fake TeamViewer page, and that page led to a different type of malware. This week's infection involved a downloaded JavaScript (.js) file that led to Microsoft Installer packages (.msi files) containing other script that used free or open source programs.
distribute malware. Even if the URL listed on the ad shows a legitimate website, subsequent ad traffic can easily lead to a fake page. Different types of malware are distributed in this manner. I've seen IcedID (Bokbot), Gozi/ISFB, and various information stealers distributed through fake software websites that were provided through Google ad traffic. I submitted malicious files from this example to VirusTotal and found a low rate of detection, with some files not showing as malware at all. Additionally, domains associated with this infection frequently change. That might make it hard to detect.
https://clickercounter.org/

https://defineprogramming.com/

Dec 26th 2022
9 months ago

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rthrth

Jan 2nd 2023
8 months ago

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