Cosmic Beetle, FortiManager, Necro.N, Grandeiro and Bumblebee. Stealers Everywhere! Welcome to CISO Intelligence 18th November 2024 Edition!

Discover Cosmic Beetle, FortiManager hacks, Necro.N malware, Grandeiro threats, and more. From Stealers Everywhere to Bumblebee attacks, we cover it all. Stay ahead with top insights and actionable strategies.

A Cosmic Beetle watercolor on a wooden work tab
Photo by Elena Mozhvilo / Unsplash

Table of Contents

  1. CosmicBeetle: The Hackers with a Clunky Sense of Style
  2. FortiManager's Adventures in Updating: A Vulnerability Tale
  3. The Mobile Malware Chronicles: Necro.N – Volume 101
  4. Trojan Horseplay: Grandoreiro's Global Mischief
  5. Buzz Off! The Bumblebee Loader Infects Again

CosmicBeetle: The Hackers with a Clunky Sense of Style

Board Briefing

Emerging cyber threats are not always polished or cutting-edge, as demonstrated by CosmicBeetle. Despite their rudimentary methods and crude malware, they continue to pose a significant risk by targeting high-profile victims. Their association with notorious gangs like LockBit and RansomHub adds a layer of complexity to their operational profile, demanding an urgent review of existing cybersecurity measures.

Team Challenge

Implement a strategy to enhance detection of non-standard, clunky malware techniques, similar to those employed by CosmicBeetle, to prevent breaches from these seemingly unsophisticated attackers.

Supplier Questions

How can your solutions help identify and neutralize threats that employ unconventional methods, akin to CosmicBeetle's techniques?
What capabilities do you offer to ensure protection against malware that might initially appear unsophisticated but has complex affiliations, such as with LockBit or RansomHub?

CISO focus: Advanced Persistent Threats and Malicious Toolkits
Sentiment: Neutral
Time to Impact: Short (3-18 months)

CosmicBeetle: Proving that you don't need to be sharp or savvy to be a serious nuisance in the cyber realm.


In the world of cybercrime, not every player is a polished professional or a mastermind of intricate schemes. Enter CosmicBeetle – a group that epitomizes this contrast by utilizing rudimentary techniques, yet astonishing many in cybersecurity circles with their ability to infiltrate significant targets. In the latest episode of the ESET Research Podcast, senior malware researcher Jakub Souček dissects the unconventional approach this group employs and why it should raise alarms despite their seemingly primitive methods.

The CosmicBeetle Phenomenon

CosmicBeetle is far from the shadowy masterminds who frequently populate cybercrime narratives. Rather, they represent a different breed of threat actors - those whose lack of finesse is overshadowed by their persistence and sheer audacity. Unlike other cybercriminals who rely on sophisticated tools and clandestine cooperation, CosmicBeetle's crude malware, written in Delphi, showcases their unrefined technical capabilities.

The malware reveals itself to be an anomaly, controlled via a graphical user interface (GUI) with basic buttons and text fields that orchestrate attacks. This aesthetic simplicity belies their effective and even "stealthy" capability to remain under the radar using bizarre and overcomplicated methods.

Understanding the Cosmic Toolkit

Jakub Souček and Aryeh Goretsky dive deep into the components of this gang's toolkit on the podcast episode. Analyzing CosmicBeetle's encryption tactics exposes another layer of their modus operandi: a blend of outmoded and peculiar techniques that might be considered too outdated to be perceived as a current threat, yet somehow, these methods prove successfully elusive.

The glaring question is, how do CosmicBeetle members circumvent standard cybersecurity defenses? The answer lies partially in their obtuse deployment strategies, making traditional protective mechanisms overlook their presence until damage is underway.

Victimology and Cosmic Connections

One particularly surprising aspect of CosmicBeetle's operations is their choice of targets. Despite the simplicity of their software, their target selection involves notable victims, including corporations that seem beyond the reach of such seemingly unsophisticated operatives.

Adding to this complexity is CosmicBeetle's "involvement" with well-known cybercrime coalitions such as LockBit and RansomHub. These connections suggest that CosmicBeetle may not be entirely solitary and hint at the potential for more significant threats emerging from loose alliances with more expert cybercriminal organizations.

Why CosmicBeetle Matters

What's intriguing about CosmicBeetle is not just their technical operations but their existence as a reminder to cybersecurity professionals: even low-tech threats deserve high attention. The group's reliance on outdated technology might come across as a mismatch for current security protocols; however, their ongoing success indicates gaps that need addressing. Their presence calls for enhanced vigilance and the ability to anticipate indirect threat vectors.

Embracing the Low-Tech Threat

For cybersecurity teams, CosmicBeetle's approach demands a reconsideration of what constitutes a threat. It isn't necessary for a threat to be technically advanced to cause substantial harm; simplicity and a lack of refinement can become a veil for something more dangerous. CosmicBeetle teaches a valuable lesson: clunky and cumbersome operations should not be dismissed – they could be masking something much larger and more insidious.

Executives and board members must prioritize resources to enable threat detection capabilities that account for a variety of attack styles, ensuring even the most elementary-looking threats are scrutinized diligently.

For suppliers, this begs the question: how are your solutions prepared to tackle non-traditional, inefficient-seeming threats? As partnerships with more ruthless groups emerge, how do you safeguard against malware that might seem unsophisticated on the surface, but connects to a web of genuine threat actors?

As organizations continue to build robust defenses, recognizing and adapting to unconventional threat actors like CosmicBeetle could make the difference between a breach averted and a breach sustained.