alert smb any any -> $HOME_NET 445 (msg:"ET POLICY Powershell Command With Encoded Argument Over SMB - Likely Lateral Movement"; flow:established,to_server; content:"SMB"; depth:8; content:"|00|p|00|o|00|w|00|e|00|r|00|s|00|h|00|e|00|l|00|l|00|"; nocase; distance:0; fast_pattern; content:"|00|-|00|e|00|n|00|c|00|"; nocase; distance:0; metadata: former_category POLICY; classtype:trojan-activity; sid:2025721; rev:3; metadata:attack_target SMB_Client, deployment Perimeter, deployment Internal, signature_severity Major, created_at 2018_07_17, performance_impact Low, updated_at 2019_02_18;)

Added 2019-02-18 18:21:51 UTC


alert smb any any -> $HOME_NET 445 (msg:"ET POLICY Powershell Command With Encoded Argument Over SMB - Likely Lateral Movement"; flow:established,to_server; content:"SMB"; depth:8; content:"|00|p|00|o|00|w|00|e|00|r|00|s|00|h|00|e|00|l|00|l|00|"; nocase; distance:0; fast_pattern; content:"|00|e|00|n|00|c|00|"; nocase; distance:0; metadata: former_category POLICY; classtype:trojan-activity; sid:2025721; rev:2; metadata:attack_target SMB_Client, deployment Perimeter, deployment Internal, signature_severity Major, created_at 2018_07_17, performance_impact Low, updated_at 2018_07_18;)

Added 2018-09-13 19:54:47 UTC


Added 2018-09-13 18:02:13 UTC


alert smb any any -> $HOME_NET 445 (msg:"ET POLICY Powershell Command With Encoded Argument Over SMB - Likely Lateral Movement"; flow:established,to_server; content:"SMB"; depth:8; content:"|00|p|00|o|00|w|00|e|00|r|00|s|00|h|00|e|00|l|00|l|00|"; nocase; distance:0; fast_pattern; content:"|00|e|00|n|00|c|00|"; nocase; distance:0; metadata: former_category POLICY; classtype:trojan-activity; sid:2025721; rev:2; metadata:attack_target SMB_Client, deployment Perimeter, deployment Internal, signature_severity Major, created_at 2018_07_17, performance_impact Low, updated_at 2018_07_18;)

Added 2018-07-18 17:37:07 UTC


alert tcp any any -> $HOME_NET 445 (msg:"ET POLICY Powershell Command With Encoded Argument Over SMB - Likely Lateral Movement"; flow:established,to_server; content:"SMB"; depth:8; content:"|00|p|00|o|00|w|00|e|00|r|00|s|00|h|00|e|00|l|00|l|00|"; nocase; distance:0; fast_pattern; content:"|00|e|00|n|00|c|00|"; nocase; distance:0; metadata: former_category POLICY; classtype:trojan-activity; sid:2025721; rev:1; metadata:attack_target SMB_Client, deployment Perimeter, deployment Internal, signature_severity Major, created_at 2018_07_17, performance_impact Low, updated_at 2018_07_17;)

Added 2018-07-17 18:21:59 UTC


alert tcp any any -> $HOME_NET 445 (msg:"ET POLICY Powershell Command With Encoded Argument Over SMB - Likely Lateral Movement"; flow:established,to_server; content:"SMB"; depth:8; content:"|00|p|00|o|00|w|00|e|00|r|00|s|00|h|00|e|00|l|00|l|00|"; nocase; distance:0; fast_pattern; content:"|00|e|00|n|00|c|00|"; nocase; distance:0; metadata: former_category POLICY; classtype:trojan-activity; sid:2025721; rev:1; metadata:attack_target SMB_Client, deployment Perimeter, deployment Internal, signature_severity Major, created_at 2018_07_17, performance_impact Low, updated_at 2018_07_17;)

Added 2018-07-17 17:27:06 UTC


Topic revision: r1 - 2019-02-18 - TWikiGuest
 
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