InfoSec Week 31, 2017

Posted on 09 august 2017
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A new version of the Svpeng Android banking trojan is able to record everything users type on their devices. Crazy stuff.
https://b0n1.blogspot.sk/2017/08/android-banking-trojan-misuses.html https://www.bleepingcomputer.com/news/security/new-version-of-dangerous-android-malware-sold-on-russian-hacking-forum/

Great blog by Kaspersky Lab about the steganography techniques used by malware for data exfiltration, covert communication.
https://securelist.com/steganography-in-contemporary-cyberattacks/79276/

Software researcher from Trail of Bits put Windows Defender to the sandbox.
https://blog.trailofbits.com/2017/08/02/microsoft-didnt-sandbox-windows-defender-so-i-did/

Proofpoint researchers found a spear phishing campaign delivering Carbanak malware to the U.S. restaurant chains.
https://www.proofpoint.com/us/threat-insight/post/fin7carbanak-threat-actor-unleashes-bateleur-jscript-backdoor

How to completely take over the ones online identity? This guy demonstrated that practically.
https://defaultnamehere.tumblr.com/post/163734466355/operation-luigi-how-i-hacked-my-friend-without

Airbnb released the open-source serverless framework for detecting malicious files called BinaryAlert. It uses YARA rules, and takes advantage of AWS Lambda functions for analysis instead of a traditional server architecture. Also uses Terraform to manage underlying infrastructure. Interesting project.
https://medium.com/airbnb-engineering/binaryalert-real-time-serverless-malware-detection-ca44370c1b90

TrickBot malware added worm-like SMB spreading module popularized by WannaCry, Petya samples.
https://www.flashpoint-intel.com/blog/new-version-trickbot-adds-worm-propagation-module/

Analysis of the Juniper ScreenOS randomness subsystem backdoor Dual EC backdoor. Complex, Fascinating stuff.
From the research paper: "The more sophisticated of these vulnerabilities was a passive VPN decryption capability, enabled by a change to one of the elliptic curve points used by the Dual EC pseudorandom number generator"
https://www.cs.uic.edu/~s/papers/juniper2016/juniper2016.pdf

Gophish is an open-source phishing toolkit designed for businesses and penetration testers. It provides the ability to quickly and easily setup and execute phishing engagements and security awareness training.
https://github.com/gophish/gophish

Cisco CSIRT has released GOSINT, open source threat intelligence gathering and processing framework.
https://github.com/ciscocsirt/GOSINT

A generic unpacker for packed Android applications released by the Check Point researchers.
https://github.com/CheckPointSW/android_unpacker


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