Threat Source newsletter (Feb. 25, 2021)

Newsletter compiled by Jon Munshaw. Good afternoon, Talos readers. We all think of APTs as these wide-reaching, silent threat groups who are backed by a nation-state. But our recent research into Gamaredon shows that not all APTs are created equal. We’ve spotted this actor carrying out several...

Gamaredon - When nation states don’t pay all the bills

By Warren Mercer and Vitor Ventura. Update 02/22: The IOC section has been updated Gamaredon is a threat actor, active since at least 2013, that has long been associated with pro-Russian activities in several reports throughout the years. It is extremely aggressive and is usually not associated...

InvisiMole Hackers Target High-Profile Military and Diplomatic Entities

Cybersecurity researchers today uncovered the modus operandi of an elusive threat group that hacks into the high-profile military and diplomatic entities in Eastern Europe for espionage. The findings are part of a collaborative analysis by cybersecurity firm ESET and the impacted firms, resulting...

InvisiMole Group Resurfaces Touting Fresh Toolset, Gamaredon Partnership

The InvisiMole threat group has resurfaced in a new campaign, revealing a new toolset and a strategic collaboration with the high-profile Gamaredon advanced persistent threat APT group. InvisiMole was first uncovered by ESET in 2018, with cyberespionage activity dating back to 2013 in operations ...

Microsoft Outlook Users Targeted By Gamaredon's New VBA Macro

The Gamaredon threat group has given its post-compromise toolset a facelift with the addition of a new Visual Basic for Applications VBA macro. The VBA macro leverages compromised victims’ Microsoft Outlook email accounts to send spear-phishing emails to their contacts – rapidly widening the...

Gamaredon APT Improves Toolset to Target Ukraine Government, Military

The Gamaredon advanced persistent threat APT group has been supercharging its operations lately, improving its toolset and ramping up attacks on Ukrainian national security targets. Vitali Kremez, head of SentinelLabs, said in research released on Wednesday that he has been tracking an uptick in...

EvilGnomes Linux malware record activities & spy on users

By Uzair Amir The EvilGnomes Linux malware has been linked to infamous Russian threat actors from the Gamaredon Group. The IT security researchers at Intezar Labs have discovered a sophisticated new backdoor Linux malware in the wild that has been developed to target Linux devices. Dubbed...