36 lines
987 B
YAML
36 lines
987 B
YAML
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title: ScreenConnect Remote Access
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ruletype: Sigma
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author: Florian Roth
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date: 2021/02/11
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description: Detects ScreenConnect program starts that establish a remote access to
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that system (not meeting, not remote support)
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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CommandLine: '*e=Access&*'
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SELECTION_3:
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CommandLine: '*y=Guest&*'
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SELECTION_4:
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CommandLine: '*&p=*'
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SELECTION_5:
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CommandLine: '*&c=*'
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SELECTION_6:
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CommandLine: '*&k=*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4 and SELECTION_5
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and SELECTION_6)
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falsepositives:
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- Legitimate use by administrative staff
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id: 75bfe6e6-cd8e-429e-91d3-03921e1d7962
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level: high
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logsource:
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category: process_creation
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product: windows
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references:
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- https://www.anomali.com/blog/probable-iranian-cyber-actors-static-kitten-conducting-cyberespionage-campaign-targeting-uae-and-kuwait-government-agencies
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status: experimental
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tags:
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- attack.initial_access
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- attack.t1133
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