This was executed by trojanizing SolarWinds Orion business software updates that inserted a vulnerability (SUNBURST) within their Orion Platform software builds for versions 2019.4 HF 5, 2020.2 with no hotfix, and 2020.2 HF 1, which, if present and activated, potentially allowed attackers to compromise the server on which the Orion products run. Noteworthy, US DHS released the Emergency Directive 21-1 requiring US Federal Agencies to take immediate steps to identify the instances of SolarWinds products running on federal networks. In addition, SolarWinds is offering customers free consulting services to mitigate any issues caused by the Supernova malware. Updated December 24, 2020. Such different credentials from the same external/suspicious IP address. CVE-2020-10148: Authentication Bypass Flaw in SolarWinds Orion API. The attack’s resulting damage includes potential data theft, escalation of privileges, and lateral movement inside an otherwise secure internal network. DETERMINE THE INSTALLED VERSION FROM THE SERVER CONTROL PANEL. SolarWinds recently reported that several of their products were the target of a sophisticated cyberattack. In case that the file “SolarWinds.Orion.Core.BusinessLayer.dll” is present on the system,calculate its hash. The attack has had a large impact through its clever design, and we can assume that we haven't seen the full extent of damage yet. The indicators of compromise on this issue are still being fleshed out, and we will continue to monitor the situation as more becomes known and available. Ethical hacking and exploitation is a core expertise of our penetration testers and our red team members. Multiple Vulnerabilities have been discovered in SolarWinds Orion, the most severe of which could allow for arbitrary code execution. The hashes are provided in the Table below. Several Indicators of Compromise (IOCs) have already been established that will help us know whether this attack has taken place on your network. DETERMINE THE INSTALLED VERSION FROM THE ORION WEB CONSOLE. There are still more indicators of compromise we plan to persistently investigate over the coming days to see whether the network/SolarWinds devices have been compromised. 2021 LIFARS, Your Cyber Resiliency Partner. By using this website and continuing navigating, you agree to accept these cookies. The SolarWinds SUNBURST backdoor executes in several stages: Ticking time bomb. The presence of any of the following files indicates that a trojanized version of SolarWinds is installed. Guide To Check For Sunburst Vulnerability in SolarWinds And Whether It Was Exploited 12/15/20 US CISA released an advisory on current activity in which it is explained that a threat actor is actively exploiting SolarWinds platforms to access networks and systems. In this demonstration, we will … If you are running SolarWinds versions 2019.4 HF 5 through 2020.2.1 and are utilizing the Orion Platform, you are vulnerable to the SUNBURST Trojan. To check which version is installed on your server, SolarWinds provided the following instructions. The number of entries will vary depending on how many products are installed. The credentials used for lateral movement are different from those used for remote access. SolarWinds advises for customers to switch to its latest software versions in order to maximize safeguards in relation to the Sunburst vulnerability and the Supernova malware. Details of these vulnerabilities are as follows: A security vulnerability due to a define visual basic script (CVE-2020-14005) An HTML injection vulnerability … File Name: SolarWinds.Orion.Core.BusinessLayer.dll, File Hash (MD5): b91ce2fa41029f6955bff20079468448, File Path and Name: C:\WINDOWS\SysWOW64\netsetupsvc.dll. A recent update released by SolarWinds for their Orion IT monitoring and management software contains malware attached, which will open a backdoor for the attackers to enter their target’s network. 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