EastWind campaign: new CloudSorcerer attacks on government organizations in Russia

Kaspersky detected an ongoing targeted cyberattack campaign, dubbed EastWind, targeting Russian government organizations and IT companies. The attackers employed phishing emails with malicious shortcuts to deliver malware that communicated via Dropbox. They utilized tools associated with APT31 and deployed an updated version of the CloudSorcerer backdoor, which now uses LiveJournal and Quora profiles as initial C2 servers. Additionally, a new implant called PlugY, bearing resemblance to the DRBControl backdoor linked to APT27, was employed. Author: AlienVault

Related Tags:
PlugY

CloudSorcerer

DLL Sideloading

Russian Federation

spyware

T1018

T1012

T1195

T1022

Associated Indicators:
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0AA627736DF73C543C26C3F033F1962282DD005E6A0EC8D9357DF3511B2FC8A6

FCCDC059F92F3E08325208F91D4E6C08AE646A78

426BBF43F783292743C9965A7631329D77A51B61

E1CF6334610E0AFC01E5DE689E33190D0C17CCD4

C0E4DBAFFD0B81B5688AE8E58922CDAA97C8DE25

BCE22646F0D7C3ABC616996CD08B706590E724E1