Microsoft Threat Intelligence is publishing results of our longstanding investigation into activity by the Russian-based threat actor Forest Blizzard (STRONTIUM) using a custom tool to elevate privileges and steal credentials in compromised networks.
Since at least June 2020 and possibly as early as April 2019, Forest Blizzard has used the tool, which we refer to as GooseEgg, to exploit the CVE-2022-38028 vulnerability in Windows Print Spooler service by modifying a JavaScript constraints file and executing it with SYSTEM-level permissions. Microsoft has observed Forest Blizzard using GooseEgg as part of post-compromise activities against targets including Ukrainian, Western European, and North American government, non-governmental, education, and transportation sector organizations.
Read more…
Source: Microsoft
Related:
- Suspected espionage in Palestine highlights spread of hacking skills
February 16, 2022
A wave of recent espionage activity from suspected Palestinian hackers is the latest evidence that wealthy spy agencies no longer are the sole operators of malware that covertly vacuums up victims’ data. A shadowy group has targeted governments in the Middle East, a state-affiliated airline and foreign policy think tanks as part of a “highly targeted” ...