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InvisiMole group targets military sector and diplomatic missions in Eastern Europe

Security Affairs

The group was first spotted by ESET in 2018, when the experts detected a sophisticated piece of spyware, tracked as InvisiMole, used in targeted attacks in Russia and Ukraine in the previous five years. Experts also observed attackers using a DNS downloader that was designed for long-term, covert access to the target machine.

DNS 82
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IT threat evolution Q3 2023

SecureList

For most implants, the threat actor uses similar implementations of DLL hijacking (often associated with ShadowPad malware) and memory injection techniques, along with the use of RC4 encryption to hide the payload and evade detection. libssl.dll or libcurl.dll was statically linked to implants to implement encrypted C2 communications.

Malware 91
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APT trends report Q1 2021

SecureList

During routine monitoring of detections for FinFisher spyware tools, we discovered traces that point to recent FinFly Web deployments. Although Lyceum still prefers taking advantage of DNS tunneling, it appears to have replaced the previously documented.NET payload with a new C++ backdoor and a PowerShell script that serve the same purpose.

Malware 138
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Cyber CEO: The History Of Cybercrime, From 1834 To Present

Herjavec Group

2002 – Internet Attack — By targeting the thirteen Domain Name System (DNS) root servers, a DDoS attack assaults the entire Internet for an hour. 2008 — Heartland Payment Systems — 134 million credit cards are exposed through SQL injection to install spyware on Heartland’s data systems. billion dollars in damages.