HC3 Intelligence Briefing Dridex Malware 06/25/2020
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Ransom Where?
Ransom where? Holding data hostage with ransomware May 2019 Author With the evolution of digitization and increased interconnectivity, the cyberthreat landscape has transformed from merely a security and privacy concern to a danger much more insidious by nature — ransomware. Ransomware is a type of malware that is designed to encrypt, Imani Barnes Analyst 646.572.3930 destroy or shut down networks in exchange [email protected] for a paid ransom. Through the deployment of ransomware, cybercriminals are no longer just seeking to steal credit card information and other sensitive personally identifiable information (PII). Instead, they have upped their games to manipulate organizations into paying large sums of money in exchange for the safe release of their data and control of their systems. While there are some business sectors in which the presence of this cyberexposure is overt, cybercriminals are broadening their scopes of potential victims to include targets of opportunity1 across a multitude of industries. This paper will provide insight into how ransomware evolved as a cyberextortion instrument, identify notorious strains and explain how companies can protect themselves. 1 WIRED. “Meet LockerGoga, the Ransomware Crippling Industrial Firms” March 25, 2019; https://www.wired.com/story/lockergoga-ransomware-crippling-industrial-firms/. 2 Ransom where? | May 2019 A brief history of ransomware The first signs of ransomware appeared in 1989 in the healthcare industry. An attacker used infected floppy disks to encrypt computer files, claiming that the user was in “breach of a licensing agreement,”2 and demanded $189 for a decryption key. While the attempt to extort was unsuccessful, this attack became commonly known as PC Cyborg and set the archetype in motion for future attacks. -
ERP Applications Under Fire How Cyberattackers Target the Crown Jewels
ERP Applications Under Fire How cyberattackers target the crown jewels July 2018 v1.0 With hundreds of thousands of implementations across the globe, Enterprise Resource Planning (ERP) applications are supporting the most critical business processes for the biggest organizations in the world. This report is the result of joint research performed by Digital Shadows and Onapsis, aimed to provide insights into how the threat landscape has been evolving over time for ERP applications. We have concentrated our efforts on the two most widely-adopted solutions across the large enterprise segment, SAP and Oracle E-Business Suite, focusing on the risks and threats organizations should care about. According to VP Distinguished Analyst, Neil MacDonald “As financially motivated attackers turn their attention ‘up the stack’ to the application layer, business applications such as ERP, CRM and human resources are attractive targets. In many organizations, the ERP application is maintained by a completely separate team and security has not been a high priority. As a result, systems are often left unpatched for years in the name of operational availability.” Gartner, Hype Cycle for Application Security, 2017, July 2017 1 1 Gartner, Hype Cycle for Application Security, 2017, Published: 28 July 2017 ID: G00314199, Analyst(s): Ayal Tirosh, https://www.gartner.com/doc/3772095/hype-cycle-application-security- 02 Executive Summary With hundreds of thousands of implementations across the globe, Enterprise Resource Planning (ERP) applications support the most critical business processes and house the most sensitive information for the biggest organizations in the world. The vast majority of these large organizations have implemented ERP applications from one of the two market leaders, SAP and Oracle. -
Mind Your Own Business: a Longitudinal Study of Threats and Vulnerabilities in Enterprises
Mind your Own Business: A Longitudinal Study of Threats and Vulnerabilities in Enterprises Abstract—Enterprises own a significant fraction of the hosts to, financial assets, and security investment. Thus, it is very connected to the Internet and possess valuable assets, such as likely that the best practices mentioned above do not equally financial data and intellectual property, which may be targeted apply to all of them. by attackers. They suffer attacks that exploit unpatched hosts and install malware, resulting in breaches that may cost millions Currently, it is not clear how the security posture of in damages. Despite the scale of this phenomenon, the threat and enterprises differ according to different factors and whether vulnerability landscape of enterprises remains under-studied. The enterprises are indeed more secure than consumer hosts, i.e., security posture of enterprises remains unclear, and it’s unknown if their security investment is paying off. In this paper, we aim whether enterprises are indeed more secure than consumer hosts. to throw light into these questions by conducting a large-scale To address these questions, we perform the largest and longest longitudinal measurement study of enterprise security. We an- enterprise security study up to date. Our data covers nearly alyze the enterprise threat landscape including the prevalence 3 years and is collected from 28K enterprises, belonging to 67 industries, which own 82M hosts and 73M public-facing servers. of malware and PUP in enterprise hosts and how common security practices, such as vulnerability patching and operating Our measurements comprise of two parts: an analysis of system updates are handled. -
Marked for Disruption: Tracing the Evolution of Malware Delivery Operations Targeted for Takedown
Marked for Disruption: Tracing the Evolution of Malware Delivery Operations Targeted for Takedown Colin C. Ife¢, Yun Sheny, Steven J. Murdoch¢, and Gianluca Stringhiniz ¢University College London, yNorton Research Group, zBoston University ¢yUnited Kingdom, zUnited States {colin.ife,s.murdoch}@ucl.ac.uk,[email protected],[email protected] ABSTRACT 1 INTRODUCTION The malware and botnet phenomenon is among the most signif- Malware delivery has evolved into a major business for the cyber- icant threats to cybersecurity today. Consequently, law enforce- criminal economy and a complex problem for the security commu- ment agencies, security companies, and researchers are constantly nity. The botnet – a network of malware-infected devices that is seeking to disrupt these malicious operations through so-called controlled by a single actor through one or more command and takedown counter-operations. Unfortunately, the success of these control (C&C) servers – is one phenomenon that has benefited takedowns is mixed. Furthermore, very little is understood as to from the malware delivery revolution. Diverse distribution vectors how botnets and malware delivery operations respond to takedown have enabled such malicious networks to expand more quickly and attempts. We present a comprehensive study of three malware de- efficiently than ever before. Once established, these botnets canbe livery operations that were targeted for takedown in 2015–16 using leveraged to commit a wide array of secondary computer crimes, global download metadata provided by Symantec. In summary, we such as data theft, financial fraud, coercion (ransomware), send- found that: (1) Distributed delivery architectures were commonly ing spam messages, distributed denial of service (DDoS) attacks, used, indicating the need for better security hygiene and coordina- and unauthorised cryptocurrency mining [1, 14, 17, 47, 48]. -
View This Article on Online Activity Summaryаннаweek Ending January 13, 2017 This Week, the World's Attention
5/22/2017 FortiGuard Threat Intelligence Brief January 13, 2017 | FortiGuard View this article on online Activity Summary Week Ending January 13, 2017 This week, the world's attention has been focused on US Presidentelect Donald Trump and the allegations that purport to connect him to data stolen by Russian hackers during the 2016 US election. While there is still not enough information to determine whether Trump or his staff were in any way involved with this attack named GRIZZLY STEPPE in a report jointly produced by the Federal Bureau of Investigation (FBI) and the Department of Homeland Security (DHS) it is clear that they had access to classified and confidential information that had been stolen during a spear phishing campaign that took place between 2015 and 2016. It is generally harder to detect a spear phishing email from a regular phishing email as the attacker impersonates someone close to the victim, possibly someone in a position of authority. To avoid becoming a victim to this sort of attack, we at FortiGuard Labs advise you once again to instruct employees to be extremely careful when handling email attachments and links. Of course, that will not always be enough. In some cases, such as HR staff who are sent resumes from potential candidates, it is actually their job to open attachments from people they don't know. Even the least capable person at your company has an email address, and they are likely to click on attachments regardless of how many times you warn them. Implementing a secure email gateway is the best protection mechanism in these cases. -
APT and Cybercriminal Targeting of HCS June 9, 2020 Agenda
APT and Cybercriminal Targeting of HCS June 9, 2020 Agenda • Executive Summary Slides Key: • APT Group Objectives Non-Technical: managerial, strategic • APT Groups Targeting Health Sector and high-level (general audience) • Activity Timeline Technical: Tactical / IOCs; requiring • TTPs in-depth knowledge (sysadmins, IRT) • Malware • Vulnerabilities • Recommendations and Mitigations TLP: WHITE, ID#202006091030 2 Executive Summary • APT groups steal data, disrupt operations, and destroy infrastructure. Unlike most cybercriminals, APT attackers pursue their objectives over longer periods of time. They adapt to cyber defenses and frequently retarget the same victim. • Common HPH targets include: • Healthcare Biotechnology Medical devices • Pharmaceuticals Healthcare information technology • Scientific research • HPH organizations who have been victim of APT attacks have suffered: • Reputational harm Disruption to operations • Financial losses PII/PHI and proprietary data theft • HC3 recommends several mitigations and controls to counter APT threats. TLP: WHITE, ID#202006091030 3 APT Group Objectives • Motivations of APT Groups which target the health sector include: • Competitive advantage • Theft of proprietary data/intellectual capital such as technology, manufacturing processes, partnership agreements, business plans, pricing documents, test results, scientific research, communications, and contact lists to unfairly advance economically. • Intelligence gathering • Groups target individuals and connected associates to further social engineering -
Mcafee Labs Threats Report August 2014
McAfee Labs Threats Report August 2014 Heartbleed Heartbleed presents a new cybercrime opportunity. 600,000 To-do lists The Heartbleed vulnerability Lists of Heartbleed-vulnerable exposed an estimated 600,000 websites are helpful to users but websites to information theft. can also act as “to-do” lists for cyber thieves. Unpatched websites Black market Despite server upgrades, many Criminals continue to extract websites remain vulnerable. information from Heartbleed- vulnerable websites and are selling it on the black market. McAfee Phishing Quiz Phishing continues to be an effective tactic for infiltrating enterprise networks. Average Score by Department (percent of email samples correctly identified) Only 6% of all test takers correctly 65% identified all ten email samples as phishing or legitimate. 60% 80% 55% of all test takers fell for at least one of the seven phishing emails. 50% 88% of test takers in Accounting & 0 Finance and HR fell for at least one of the seven phishing emails. Accounting & Finance Human Resources Other Departments The McAfee Phishing Quiz tested business users’ ability to detect online scams. Operation Tovar During Operation Tovar—The Gameover Zeus and CryptoLocker takedown: For CryptoLocker For Gameover Zeus more than 125,000 more than 120,000 domains were blocked. domains were sinkholed. Since the announcement of Operation Tovar: 80,000 times Copycats ****** McAfee Stinger, a free ****** are on the rise, creating tool that detects and ****** new ransomware or removes malware financial-targeting (including Gameover Zeus malware using the leaked and CryptoLocker), was Zeus source code. downloaded more than 80,000 times. McAfee joined global law enforcement agencies and others to take down Gameover Zeus and CryptoLocker. -
A PRACTICAL METHOD of IDENTIFYING CYBERATTACKS February 2018 INDEX
In Collaboration With A PRACTICAL METHOD OF IDENTIFYING CYBERATTACKS February 2018 INDEX TOPICS EXECUTIVE SUMMARY 4 OVERVIEW 5 THE RESPONSES TO A GROWING THREAT 7 DIFFERENT TYPES OF PERPETRATORS 10 THE SCOURGE OF CYBERCRIME 11 THE EVOLUTION OF CYBERWARFARE 12 CYBERACTIVISM: ACTIVE AS EVER 13 THE ATTRIBUTION PROBLEM 14 TRACKING THE ORIGINS OF CYBERATTACKS 17 CONCLUSION 20 APPENDIX: TIMELINE OF CYBERSECURITY 21 INCIDENTS 2 A Practical Method of Identifying Cyberattacks EXECUTIVE OVERVIEW SUMMARY The frequency and scope of cyberattacks Cyberattacks carried out by a range of entities are continue to grow, and yet despite the seriousness a growing threat to the security of governments of the problem, it remains extremely difficult to and their citizens. There are three main sources differentiate between the various sources of an of attacks; activists, criminals and governments, attack. This paper aims to shed light on the main and - based on the evidence - it is sometimes types of cyberattacks and provides examples hard to differentiate them. Indeed, they may of each. In particular, a high level framework sometimes work together when their interests for investigation is presented, aimed at helping are aligned. The increasing frequency and severity analysts in gaining a better understanding of the of the attacks makes it more important than ever origins of threats, the motive of the attacker, the to understand the source. Knowing who planned technical origin of the attack, the information an attack might make it easier to capture the contained in the coding of the malware and culprits or frame an appropriate response. the attacker’s modus operandi. -
The Dridex Swiss Army Knife: Big Data Dissolves the APT & Crime Grey Area
#RSAC SESSION ID: HT-W10 The Dridex Swiss Army knife: big data dissolves the APT & crime grey area Eward Driehuis Director of product Fox-IT @brakendelama #RSAC Understanding criminal evolution Global visibility Collaboration Investigations Feeds #RSAC May 2014 #RSAC Rewind 9 years… 2006 Slavik launches ZeuS 2009 SpyEye & Carberp compete for market share 2010 Slavik creates ZeuS2 Hands over ZeuS support to the SpyEye guy 2011 ZeuS2 code leaks 2012 Gribodemon & Carberp members arrested In 2009 Slavik had joined JabberZeuS And Evolved to GameOver / P2PZeuS #RSAC The Businessclub Legacy Businesslike Financial guy perfected money laundry Targeted commercial banking Perfected the Hybrid attack / Tokengrabber Perfected ransomware / Cryptolocker Did some “light espionage” #RSAC Business club after Slavik Dyre Businessclub (GameOver ZeuS gang until May 2014) EvilCorp (Dridex crew) #RSAC Dridex: EvilCorp’s Swiss Army knife #RSAC EvilCorp network expands Core businessclub members in EvilCorp & Dridex operators Leveraging existing money laundry networks Branching out: Dridex operators do ransomware, RATs, Credit Cards, high value targets Ties with Anunak / Carbanak #RSAC Dridex Malware Based on Bugat/Cridex/Feodo, since 2014 Speading: scattergun (spam / attachments) Modular architecture P2P, with 3 operating modes: Token Grabber, data mining, inter node comm Using businessclub technology Loader dropping many different malwares #RSAC #RSAC EvilCorp: Dridex Targets 2015 -2017 #RSAC EvilCorp: ”Gucci” accounts Harvesting data from victims Big data techniques -
Coordinating Across Chaos: the Practice of Transnational Internet Security Collaboration
COORDINATING ACROSS CHAOS: THE PRACTICE OF TRANSNATIONAL INTERNET SECURITY COLLABORATION A Dissertation Presented to The Academic Faculty by Tarun Chaudhary In Partial Fulfillment of the Requirements for the Degree International Affairs, Science, and Technology in the Sam Nunn School of International Affairs Georgia Institute of Technology May 2019 COPYRIGHT © 2019 BY TARUN CHAUDHARY COORDINATING ACROSS CHAOS: THE PRACTICE OF TRANSNATIONAL INTERNET SECURITY COLLABORATION Approved by: Dr. Adam N. Stulberg Dr. Peter K. Brecke School of International Affairs School of International Affairs Georgia Institute of Technology Georgia Institute of Technology Dr. Michael D. Salomone Dr. Milton L. Mueller School of International Affairs School of Public Policy Georgia Institute of Technology Georgia Institute of Technology Dr. Jennifer Jordan School of International Affairs Georgia Institute of Technology Date Approved: March 11, 2019 ACKNOWLEDGEMENTS I was once told that writing a dissertation is lonely experience. This is only partially true. The experience of researching and writing this work has been supported and encouraged by a small army of individuals I am forever grateful toward. My wife Jamie, who has been a truly patient soul and encouraging beyond measure while also being my intellectual sounding board always helping guide me to deeper insight. I have benefited from an abundance of truly wonderful teachers over the course of my academic life. Dr. Michael Salomone who steered me toward the world of international security studies since I was an undergraduate, I am thankful for his wisdom and the tremendous amount of support he has given me over the past two decades. The rest of my committee has been equally as encouraging and provided me with countless insights as this work has been gestating and evolving. -
Fortinet Threat Landscape Report Q3 2017
THREAT LANDSCAPE REPORT Q3 2017 TABLE OF CONTENTS TABLE OF CONTENTS Introduction . 4 Highlights and Key Findings . 5 Sources and Measures . .6 Infrastructure Trends . 8 Threat Landscape Trends . 11 Exploit Trends . 12 Malware Trends . 17 Botnet Trends . 20 Exploratory Analysis . 23 Conclusion and Recommendations . 25 3 INTRODUCTION INTRODUCTION Q3 2017 BY THE NUMBERS: Exploits nn5,973 unique exploit detections nn153 exploits per firm on average nn79% of firms saw severe attacks nn35% reported Apache.Struts exploits Malware nn14,904 unique variants The third quarter of the year should be filled with family vacations and the back-to-school hubbub. Q3 2017 felt like that for a nn2,646 different families couple of months, but then the security industry went into a nn25% reported mobile malware hubbub of a very different sort. Credit bureau Equifax reported nn22% detected ransomware a massive data breach that exposed the personal information of Botnets approximately 145 million consumers. nn245 unique botnets detected That number in itself isn’t unprecedented, but the public nn518 daily botnet comms per firm and congressional outcry that followed may well be. In a congressional hearing on the matter, one U.S. senator called nn1.9 active botnets per firm the incident “staggering,” adding “this whole industry should be nn3% of firms saw ≥10 botnets completely transformed.” The impetus, likelihood, and extent of such a transformation is yet unclear, but what is clear is that Equifax fell victim to the same basic problems we point out Far from attempting to blame and shame Equifax (or anyone quarter after quarter in this report. -
Banking Trojans: from Stone Age to Space Era
Europol Public Information Europol Public Information Banking Trojans: From Stone Age to Space Era A Joint Report by Check Point and Europol The Hague, 21/03/2017 Europol Public Information 1 / 16 Europol Public Information Contents 1 Introduction .............................................................................................................. 3 2 The Founding Fathers ................................................................................................ 3 3 The Current Top Tier ................................................................................................. 5 4 The Latest .................................................................................................................. 9 5 Mobile Threat .......................................................................................................... 10 6 Evolutionary Timeline ............................................................................................. 11 7 Impressions/Current Trends ................................................................................... 11 8 Banking Trojans: The Law Enforcement View ......................................................... 12 9 How are Banking Trojans used by Criminals? ......................................................... 13 10 How are the Criminals Structured? ......................................................................... 14 11 Building on Public-Private-Partnerships - The Law Enforcement Response ........... 15 12 How to Protect Yourself .........................................................................................