IPsec Helper
Techniques Used |
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Domain | ID | Name | Use | |
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Enterprise | T1071 | .001 | Application Layer Protocol: Web Protocols |
IPsec Helper connects to command and control servers via HTTP POST requests based on parameters hard-coded into the malware.(Citation: SentinelOne Agrius 2021) |
Enterprise | T1059 | .001 | Command and Scripting Interpreter: PowerShell |
IPsec Helper can run arbitrary PowerShell commands passed to it.(Citation: SentinelOne Agrius 2021) |
.003 | Command and Scripting Interpreter: Windows Command Shell |
IPsec Helper can run arbitrary commands passed to it through |
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.005 | Command and Scripting Interpreter: Visual Basic |
IPsec Helper can run arbitrary Visual Basic scripts and commands passed to it.(Citation: SentinelOne Agrius 2021) |
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Enterprise | T1070 | .004 | Indicator Removal: File Deletion |
IPsec Helper can delete itself when given the appropriate command.(Citation: SentinelOne Agrius 2021) |
.009 | Indicator Removal: Clear Persistence |
IPsec Helper can delete various service traces related to persistent execution when commanded.(Citation: SentinelOne Agrius 2021) |
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Enterprise | T1027 | .013 | Obfuscated Files or Information: Encrypted/Encoded File |
IPsec Helper contains an embedded XML configuration file with an encrypted list of command and control servers. These are written to an external configuration file during execution.(Citation: SentinelOne Agrius 2021) |
Enterprise | T1569 | .002 | System Services: Service Execution |
IPsec Helper is run as a Windows service in victim environments.(Citation: SentinelOne Agrius 2021) |
Enterprise | T1497 | .003 | Virtualization/Sandbox Evasion: Time Based Evasion |
IPsec Helper will sleep for a random number of seconds, iterating 200 times over sleeps between one to three seconds, before continuing execution flow.(Citation: SentinelOne Agrius 2021) |
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