GPL NETBIOS SMB-DS winreg andx bind attempt
Query · suricata
flow:established,to_server;
flowbits:isset,smb.tree.create.winreg;
content:"|00|"; depth:1;
content:"|FF|SMB"; within:4; distance:3;
pcre:"/^(\x75|\x2d|\x2f|\x73|\xa2|\x2e|\x24|\x74)/sR";
byte_test:1,!&,128,6,relative;
content:"%"; depth:1; offset:39;
byte_jump:2,0,little,relative;
content:"&|00|"; within:2; distance:29;
content:"|5C|PIPE|5C 00|"; distance:4; nocase;
byte_jump:2,-10,relative,from_beginning;
pcre:"/^.{4}/R";
content:"|05|"; within:1;
content:"|0B|"; within:1; distance:1;
content:"|01 D0 8C|3D|22 F1|1|AA AA 90 00|8|00 10 03|"; within:16; distance:29;
flowbits:set,smb.tree.bind.winreg;
Rule dependencies
⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.
Depends on
-
correlates · Suricata flowbits
smb.tree.create.winreg- GPL NETBIOS SMB-DS winreg unicode create tree attempt
- GPL NETBIOS SMB-DS winreg create tree attempt
- GPL NETBIOS SMB winreg create tree attempt
- GPL NETBIOS SMB winreg unicode create tree attempt
- GPL NETBIOS SMB winreg andx create tree attempt
- GPL NETBIOS SMB winreg unicode andx create tree attempt
- GPL NETBIOS SMB-DS winreg andx create tree attempt
- GPL NETBIOS SMB-DS winreg unicode andx create tree attempt
Feeds into
-
32 rules read
smb.tree.bind.winreg· view all