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Detectionmediumtest

Remote Access Tool - ScreenConnect Installation Execution

Detects ScreenConnect program starts that establish a remote access to a system.

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Florian Roth (Nextron Systems)Created Thu Feb 11Updated Mon Feb 2675bfe6e6-cd8e-429e-91d3-03921e1d7962windows
Log Source
WindowsProcess Creation
ProductWindows← raw: windows
CategoryProcess Creation← raw: process_creation

Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.

Detection Logic
Detection Logic1 selector
detection:
    selection:
        CommandLine|contains|all:
            - 'e=Access&'
            - 'y=Guest&'
            - '&p='
            - '&c='
            - '&k='
    condition: selection
False Positives

Legitimate use by administrative staff

References
1
Resolving title…
anomali.com
MITRE ATT&CK
Rule Metadata
Rule ID
75bfe6e6-cd8e-429e-91d3-03921e1d7962
Status
test
Level
medium
Type
Detection
Created
Thu Feb 11
Modified
Mon Feb 26
Author
Florian Roth (Nextron Systems)
Path
rules/windows/process_creation/proc_creation_win_remote_access_tools_screenconnect_installation_cli_param.yml
Raw Tags
attack.persistenceattack.initial-accessattack.t1133
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