WMI Event Subscription Persistence

This module will create a permanent WMI event subscription to achieve file-less persistence using one of five methods. The EVENT method will create an event filter that will query the event log for an EVENTIDTRIGGER default: failed logon request id 4625 that also contains a specified...

QakBot Returns, Locking Out Active Directory Accounts

QakBot, a worm-like strain of information-stealing malware that’s been around since 2009, has resurfaced again. The malware has been a thorn in the side of administrators as of late. After a recent stretch of inactivity, researchers now link a rash of recent Microsoft Active Directory lockouts to...

The Latest on WannaCry, UIWIX, EternalRocks and ShadowBrokers

Ransomware has gained global attention over the course of the last two weeks due to the huge spread of WannaCry. Following the initial attacks, we’ve seen UIWIX, Adylkuzz and now EternalRocks come onto the scene leveraging the same core set of vulnerabilities. The common thread between the three...

Apple iOS / macOS - Memory Corruption Due to Bad Bounds Checking in NSCharacterSet Coding for NSKeye

Exploit for multiple platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1168 The dump today has this list of iOS stuff: https://wikileaks.org/ciav7p1/cms/page13205587.html Reading through this sounded interesting: """ Buffer Overflow caused by...

Apple macOSiOS - Memory Corruption Due to Bad Bounds Checking in NSCharacterSet Coding for NSKeyedUnarchiver

Apple macOSiOS - Memory Corruption Due to Bad Bounds Checking in NSCharacterSet Coding for NSKeyedUnarchiver Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1168 The dump today has this list of iOS stuff: https://wikileaks.org/ciav7p1/cms/page13205587.html Reading through this...

Apple macOS/iOS - Memory Corruption Due to Bad Bounds Checking in NSCharacterSet Coding for NSKeyedUnarchiver

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1168 The dump today has this list of iOS stuff: https://wikileaks.org/ciav7p1/cms/page13205587.html Reading through this sounded interesting: """ Buffer Overflow caused by deserialization parsing error in Foundation library Sending...

Carbanak Attackers Devise Clever New Persistence Trick

Hackers behind the Carbanak criminal gang have devised a clever way to gain persistence on targeted systems to more effectively pull off financially motivated crimes. The technique involves creating a bogus instance of a Microsoft Windows app compatibility feature. On Wednesday, Mandiant, FireEye...

To SDB, Or Not To SDB: FIN7 Leveraging Shim Databases for Persistence

In 2017, Mandiant responded to multiple incidents we attribute to FIN7, a financially motivated threat group associated with malicious operations dating back to 2015. Throughout the various environments, FIN7 leveraged the CARBANAK backdoor, which this group has used in previous operations. A...

To SDB, Or Not To SDB: FIN7 Leveraging Shim Databases for Persistence

In 2017, Mandiant responded to multiple incidents we attribute to FIN7, a financially motivated threat group associated with malicious operations dating back to 2015. Throughout the various environments, FIN7 leveraged the CARBANAK backdoor, which this group has used in previous operations. A...

EulerOS 2.0 SP1 : tomcat (EulerOS-SA-2016-1054)

According to the versions of the tomcat packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Directory traversal vulnerability in RequestUtil.java in Apache Tomcat 6.x before 6.0.45, 7.x before 7.0.65, and 8.x before 8.0.27 allows remote...

FIN7 Evolution and the Phishing LNK

FIN7 is a financially-motivated threat group that has been associated with malicious operations dating back to late 2015. FIN7 is referred to by many vendors as “Carbanak Group”, although we do not equate all usage of the CARBANAK backdoor with FIN7. FireEye recently observed a FIN7 spear phishin...

FIN7 Evolution and the Phishing LNK

FIN7 is a financially-motivated threat group that has been associated with malicious operations dating back to late 2015. FIN7 is referred to by many vendors as “Carbanak Group”, although we do not equate all usage of the CARBANAK backdoor with FIN7. FireEye recently observed a FIN7 spear phishin...

Chrome Universal XSS via persistence of subframes (CVE-2015-6768)

VULNERABILITY DETAILS From /thirdparty/WebKit/Source/core/dom/Document.cpp: bool FrameLoader::prepareForCommit PluginScriptForbiddenScope forbidPluginDestructorScripting; RefPtrWillBeRawPtr pdl = mprovisionalDocumentLoader; ... if mdocumentLoader client-dispatchWillClose; dispatchUnloadEvent;...

Dissecting One of APT29’s Fileless WMI and PowerShell Backdoors (POSHSPY)

Mandiant has observed APT29 using a stealthy backdoor that we call POSHSPY. POSHSPY leverages two of the tools the group frequently uses: PowerShell and Windows Management Instrumentation WMI. In the investigations Mandiant has conducted, it appeared that APT29 deployed POSHSPY as a secondary...

APT29 Used Domain Fronting, Tor to Execute Backdoor

APT29, a/k/a Cozy Bear, has been utilizing a technique called domain fronting in order to secure backdoor access to targets for nearly two years running, experts said Monday. The nation state attackers have reportedly been pairing the anonymity software Tor with a Tor plugin that specializes in...

Distributed Security Alerting: Securitybot

Distributed Security Alerting Securitybot is an open-source implementation of a distributed alerting chat bot, as described in Ryan Huber’s blog post . Distributed alerting improves the monitoring efficiency of your security team and can help you catch security incidents faster and more...

BrainDamage - A fully featured backdoor that uses Telegram as a C&C server

A python based backdoor which uses Telegram as C&C server. /\ /.\ ,.-'/ ",'-., -^ /-^: | \ | \ | | | | | | | | Coded by: Mehul [email protected] -- Github: https://github.com/mehulj94 -- Twitter: https://twitter.com/wayfarermj -- For windows only | | | | | | | | | / / | | | | | '/ / |...

Uncovering cross-process injection with Windows Defender ATP

Windows Defender Advanced Threat Protection Windows Defender ATP is a post-breach solution that alerts security operations SecOps personnel about hostile activity. As the nature of attacks evolve, Windows Defender ATP must advance so that it continues to help SecOps personnel uncover and address...

HERCULES - A Special Payload Generator That Can Bypass Antivirus Softwares

HERCULES is a customizable payload generator that can bypass antivirus software. INSTALLATTION SUPPORTED PLATFORMS: Operative system | Version ---|--- Ubuntu | 16.04 / 15.10 Kali linux | Rolling / Sana Manjaro | Arch Linux | Black Arch | Parrot OS | 3.1 go get github.com/fatih/color go run Setup....

EGESPLOIT - A Golang Library For Malware Development

EGESPLOIT is a golang library for malware development, it has few unique functions for meterpreter integration. DOCUMENTATION CalculateChecksumx : Function calculates x digit 8 bit checksum for reverse HTTP/HTTPS meterpreter connections, returns the calculated checksum as string...