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Newsletters: @RISK


@RISK provides a reliable weekly summary of (1) newly discovered attack vectors, (2) vulnerabilities with active new exploits, (3) insightful explanations of how recent attacks worked, and other valuable data

A key purpose of the @RISK is to provide the data that will ensure that the 20 Critical Controls (the US and UK benchmark for effective protection of networked systems) continue to be the most effective defenses for all known attack vectors. But since it is also valuable for security practitioners, SANS is making it available to the 145,000 security practitioners who have completed SANS security training and others at their organizations who hope to stay current with the offensive methods in use.

July 2, 2015
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@RISK: The Consensus Security Vulnerability Alert

Vol. 15, Num. 26

Providing a reliable, weekly summary of newly discovered attack vectors, vulnerabilities with active exploits, and explanations of how recent attacks worked.

Archived issues may be found at http://www.sans.org/newsletters/risk/

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CONTENTS:

NOTABLE RECENT SECURITY ISSUES
INTERESTING NEWS FROM AROUND THE SECURITY COMMUNITY
VULNERABILITIES FOR WHICH EXPLOITS ARE AVAILABLE
MOST PREVALENT MALWARE FILES 2015-06-23 - 2015-06-30
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TOP VULNERABILITY THIS WEEK: Apple Patches Multiple Security Flaws in iOS and OS X

***************** Sponsored By Final Code *******************

Don't Miss: File Security 2.0: Collaboration Controls, Considerations and Technology? Tuesday, July 21 at 1:00 PM EDT (17:00:00 UTC) Join Barbara Filkins, SANS Senior Analyst, and Scott Gordon, Chief Operating Officer at FinalCode, as they examine options, considerations and technology to secure shared files within and outside the porous corporate network.

http://www.sans.org/info/178827

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TRAINING UPDATE

- --Cyber Defense Canberra 2015 | Canberra, Australia | June 29-July 11, 2015 |
8 courses.
http://www.sans.org/u/3hb

- --DFIR Summit & Training | Austin, TX | July 7-14, 2015 |
7 courses including the NEW FOR578, 2 Nights of NetWars challenges, @Night talks and two Summit days with James Dunn, Global Investigative & Forensic Services, Sony Pictures Entertainment to keynote!
http://www.sans.org/u/53y

- --Cyber Defense Summit & Training | Nashville, TN | August 11-18, 2015 |
Chaired by Dr. Eric Cole the two-day summit will teach you how to implement best practices and proven techniques enabling you to stay on top of today's threats and ahead of tomorrow's. With 5 courses: SEC511, SEC401, SEC503, SEC504, SEC566.
http://www.sans.org/u/53D

- --Security Awareness Summit & Training | Philadelphia | August 17-25 |
5 Courses including MGT433 taught by Lance Spitzner. At the summit hear security awareness officers share inside knowledge on how they took their awareness programs to the next level and how they measured the impact.
http://www.sans.org/u/53S

- -- SANS Virginia Beach 2015| Virginia Beach, VA | August 24-September 4, 2015 |
13 courses
http://www.sans.org/u/5ZE

- -- SANS Chicago 2015| Chicago, IL | August 30-September 4, 2015 |
8 courses
http://www.sans.org/u/5ZJ

- -- SANS Network Security 2015| Las Vegas, NV | September 12-21, 2015 |
46 courses
http://www.sans.org/u/5ZY

- - --Can't travel? SANS offers LIVE online instruction. Day and Evening courses available!

- -- Multi-week Live SANS training
http://www.sans.org/u/X9
Contact mentor@sans.org

- -- Looking for training in your own community?
http://www.sans.org/u/Xo

- --Save on On-Demand training (30 full courses) - See samples at
http://www.sans.org/u/XD

Plus Dublin, Minneapolis, Delhi, Milan, Amsterdam, and Seoul all in the next 90 days.

For a list of all upcoming events, on-line and live: http://www.sans.org/u/XD

For a list of all upcoming events, on-line and live:
http://www.sans.org/u/XN

********************** Sponsored Links: ********************

1) Don't Miss: How to Detect SQL Injection & XSS Attacks with AlienVault USM. Wednesday, July 15 at 1:00 PM EDT (17:00:00 UTC) featuring Mark Allen and Bjorn Hovd.
http://www.sans.org/info/178737

2) In Case You Missed It: The Evolution of Network Security, and how Network Packet Brokers (NPBs) enable the Layered Security Era - with Icaro Vazquez and David Hoelzer.
http://www.sans.org/info/178742

3) In Case You Missed This Webcast: An updated look at security in our financial institutions:
http://www.sans.org/info/178752

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NOTABLE RECENT SECURITY ISSUES
SELECTED BY THE TALOS SECURITY INTELLIGENCE AND RESEARCH GROUP VULNERABILITY RESEARCH TEAM

Title: Apple Patches Multiple Security Flaws in iOS and OS X
Description: Apple has released four security advisories, addressing multiple flaws within iOS and OS X. Among the various flaws patched in the advisory releases are patches for coreTLS to address Logjam and updates to the certificate stores to address the CNNIC certificate issue. Other issues that were addressed were bugs in QuickTime that could allow remote code execution and updates to the security of the EFI firmware to prevent malware from modifying the EFI.
Reference:
https://support.apple.com/en-us/HT201222
Snort SID: 35022-35023 (for CVE-2015-3667), additional rules pending release of vulnerability information

Title: Multiple Default SSH Keys Vulnerabilities in Cisco Virtual WSA, ESA, and SMA
Description: Cisco has released a security advisory addressing CVE-2015-4217, a default SSH key vulnerability in certain Cisco products. The Email Security Virtual Appliance (ESAv), Web Security Virtual Appliance (WSAv), and the Security Management Virtual Appliance (SMAv) have been found to contain default authorized SSH keys and a default SSH host keys. Cisco has released a free software update to address the issue and remove the keys.
Reference:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150625-ironport

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INTERESTING NEWS FROM AROUND THE SECURITY COMMUNITY

Samsung to Patch Issue with Windows Update Being Disabled by SWUpdate "Within Days"
https://threatpost.com/samsung-to-patch-windows-update-issue-within-days/113512

Five People Arrested in Zeus, SpyEye Group Takedown
https://www.europol.europa.eu/content/major-cybercrime-ring-dismantled-joint-investigation-team

Amazon Introduces s2n, a New Open Source TLS Implementation
http://blogs.aws.amazon.com/security/post/TxCKZM94ST1S6Y/Introducing-s2n-a-New-Open-Source-TLS-Implementation

CVE-2015-3113 (Flash up to 18.0.0.160) and Exploit Kits
http://malware.dontneedcoffee.com/2015/06/cve-2015-3113-flash-up-to-1800160-and.html

anticuckoo - A tool to detect and crash Cuckoo Sandbox
https://github.com/David-Reguera-Garcia-Dreg/anticuckoo

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RECENT VULNERABILITIES FOR WHICH EXPLOITS ARE AVAILABLE
COMPILED BY THE QUALYS VULNERABILITY RESEARCH TEAM.

This is a list of recent vulnerabilities for which exploits are available. System administrators can use this list to help in prioritization of their remediation activities. The Qualys Vulnerability Research Team compiles this information based on various exploit frameworks, exploit databases, exploit kits and monitoring of internet activity.

ID: CVE-2015-3090
Title: Adobe Flash Player ShaderJob Buffer Overflow
Vendor: Adobe
Description: Adobe Flash Player before 13.0.0.289 and 14.x through 17.x before 17.0.0.188 on Windows and OS X and before 11.2.202.460 on Linux, Adobe AIR before 17.0.0.172, Adobe AIR SDK before 17.0.0.172, and Adobe AIR SDK & Compiler before 17.0.0.172 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2015-3078, CVE-2015-3089, and CVE-2015-3093.
CVSS v2 Base Score: 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

ID: CVE-2015-3105
Title: Adobe Flash Player Drawing Fill Shader Memory Corruption
Vendor: Adobe
Description: Adobe Flash Player before 13.0.0.292 and 14.x through 18.x before 18.0.0.160 on Windows and OS X and before 11.2.202.466 on Linux, Adobe AIR before 18.0.0.144 on Windows and before 18.0.0.143 on OS X and Android, Adobe AIR SDK before 18.0.0.144 on Windows and before 18.0.0.143 on OS X, and Adobe AIR SDK & Compiler before 18.0.0.144 on Windows and before 18.0.0.143 on OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors.
CVSS v2 Base Score: 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

ID: CVE-2015-3113
Title: Adobe Flash Player Buffer Overflow (APSB15-14)
Vendor: Adobe
Description: Heap-based buffer overflow in Adobe Flash Player before 13.0.0.296 and 14.x through 18.x before 18.0.0.194 on Windows and OS X and before 11.2.202.468 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in June 2015.
CVSS v2 Base Score: 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

ID: CVE-2015-2051
Title: D-Link DIR-645 Input Validation Error Command Injection Vulnerability
Vendor: D-Link
Description: The D-Link DIR-645 Wired/Wireless Router Rev. Ax with firmware 1.04b12 and earlier allows remote attackers to execute arbitrary commands via a GetDeviceSettings action to the HNAP interface.
CVSS v2 Base Score: 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

ID: CVE-2015-1701
Title: Microsoft Windows Privilege Escalation Vulnerability
Vendor: Microsoft
Description: Win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Vista SP2, and Server 2008 SP2 allows local users to gain privileges via a crafted application, as exploited in the wild in April 2015, aka "Win32k Elevation of Privilege Vulnerability."
CVSS v2 Base Score: 7.2 (AV:L/AC:L/Au:N/C:C/I:C/A:C)

ID: CVE-2015-3043
Title: Adobe Flash Player Memory Corruption Code Execution Vulnerability
Vendor: Adobe
Description: Adobe Flash Player before 13.0.0.281 and 14.x through 17.x before 17.0.0.169 on Windows and OS X and before 11.2.202.457 on Linux allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, as exploited in the wild in April 2015, a different vulnerability than CVE-2015-0347, CVE-2015-0350, CVE-2015-0352, CVE-2015-0353, CVE-2015-0354, CVE-2015-0355, CVE-2015-0360, CVE-2015-3038, CVE-2015-3041, and CVE-2015-3042.
CVSS v2 Base Score: 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

ID: CVE-2015-0235
Title: Exim GHOST (glibc gethostbyname) Buffer Overflow
Vendor: Exim.org
Description: Heap-based buffer overflow in the __nss_hostname_digits_dots function in glibc 2.2, and other 2.x versions before 2.18, allows context-dependent attackers to execute arbitrary code via vectors related to the (1) gethostbyname or (2) gethostbyname2 function, aka "GHOST."
CVSS v2 Base Score: 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C)

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MOST PREVALENT MALWARE FILES 2015-06-23 - 2015-06-30:
COMPILED BY TALOS SECURITY INTELLIGENCE AND RESEARCH GROUP

SHA 256: 55F173FB7CE33654D379663215DE48BD2F13CA4A607CBE4D90962DE33A4972E6
MD5: f86280b1bccf1069d66529f752b9d430
VirusTotal:
https://www.virustotal.com/file/55F173FB7CE33654D379663215DE48BD2F13CA4A607CBE4D90962DE33A4972E6/analysis/#additional-info
Typical Filename: Runner.exe
Claimed Product: Search Protect
Detection Name: W32.SearchProtect:GenMaliciousAIBH.18hg.1201

SHA 256: 615FB86AB43910CDFC3420510A74D9B7D038CF421F5BA288223B422D6D2AA192
MD5:95ec00f1e5d4f3d2bda4cb0fa55f0b28
VirusTotal:
https://www.virustotal.com/file/615FB86AB43910CDFC3420510A74D9B7D038CF421F5BA288223B422D6D2AA192/analysis/#additional-info
Typical Filename: newVrsn.exe
Claimed Product: N/A
Detection Name: W32.Variant:Gen.18hu.1201

SHA 256: EE3D776A5DA74C00FAD15A1B50E42C091CEC6A9A89C13428F9277C6007D4007F
MD5:a3730e445244791b37af42763603d87f
VirusTotal:
https://www.virustotal.com/file/EE3D776A5DA74C00FAD15A1B50E42C091CEC6A9A89C13428F9277C6007D4007F/analysis/#additional-info
Typical Filename: iKernel.dll
Claimed Product: InstallShield
Detection Name: W32.EE3D776A5D-100.SBX.VIOC

SHA 256: 8DF180DB16834C04F84A82200AD640CC280BE5423C33F6426B47DE8ACAA542D7
MD5: 67e81c1964bd433cbbb4914cb398f2a0
VirusTotal:
https://www.virustotal.com/file/8DF180DB16834C04F84A82200AD640CC280BE5423C33F6426B47DE8ACAA542D7/analysis/#additional-info
Typical Filename: t8MedInt.exe
Claimed Product: Mindspark Toolbar Platform for Internet Explorer
Detection Name: W32.8DF180DB16-100.SBX.VIOC

SHA 256: 47DEA4268626784EF61875E70F9B2CD0D80347698073E76A5A285689340EB3D8
MD5:8205af9629869a4eed45f655572d086a
VirusTotal:
https://www.virustotal.com/file/47DEA4268626784EF61875E70F9B2CD0D80347698073E76A5A285689340EB3D8/analysis/#additional-info
Typical Filename: AppIntegrator.exe
Claimed Product: Mindspark Toolbar Platform for Internet Explorer
Detection Name: W32.47DEA42686.ab.tht.VRT

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