Symantec Links APT28 to Espionage Campaign Against NATO Defense Firms and Police Agency

Summary
Symantec says APT28 compromised two defense firms and a law enforcement agency in NATO countries. The campaign used the Hookedge backdoor and an undocumented loader; researchers did not recover the loader’s payload.
Key points
- Symantec attributed the campaign to Swallowtail, also known as APT28, Fancy Bear and Forest Blizzard, which it linked to Russia’s GRU.
- Targets included a naval shipbuilder, a military aircraft-engine maker and a law enforcement agency in NATO countries.
- At the shipbuilder, attackers repeatedly accessed a compromised host over a week and stole credentialed material, according to Symantec.
- The hackers used the Hookedge backdoor; Recorded Future had previously observed the group using it against defense and diplomatic targets in Romania, Spain and Turkey.
- Symantec also observed an undocumented loader that decrypts its payload in memory and requires a runtime command-line key. Researchers did not recover the payload, so its function is unknown.
- A Symantec analyst said the campaign’s motive was uncertain and speculated it could involve targeting countries aiding Ukraine.
Article Details
- Event Type
- Espionage campaign involving compromises of two defense firms and a law enforcement agency in NATO countries.
- Impact
- Symantec reported hands-on-keyboard activity at a compromised naval shipbuilder, including repeated access over a week to steal credentialed material. The attackers also targeted a military aircraft engine manufacturer and a law enforcement agency. They used the Hookedge backdoor and an undocumented loader, ld.exe; the loader's payload function is unknown because researchers did not recover it.
People
Threat Actors
Malware
Vendors
Countries
RomaniaThat firm saw attacks dating back to September of last year by the same group using the same backdoor on defense and diplomatic targets in Romania, Spain and Turkey.SpainThat firm saw attacks dating back to September of last year by the same group using the same backdoor on defense and diplomatic targets in Romania, Spain and Turkey.TurkeyThat firm saw attacks dating back to September of last year by the same group using the same backdoor on defense and diplomatic targets in Romania, Spain and Turkey.UkraineHe speculated that it could have been part of campaigns to target nations aiding Ukraine in its war against Russia.
Industries
DefenseRussian government-connected hackers compromised two defense firms and a law enforcement agency in North Atlantic Treaty Organization countries as part of an espionage campaign, Symantec researchers said in a blog postLaw enforcementRussian government-connected hackers compromised two defense firms and a law enforcement agency in North Atlantic Treaty Organization countries as part of an espionage campaign, Symantec researchers said in a blog post
