Hand & tournament endgame help

[CDAC]

Live tournament down to 3. We are ITM and the relevant payouts are:
1st=720
2nd=450
3rd=280

Stacks:
Hero=28K
SB=10k
BB=25k

Blinds 500/1000
Hero OTB w/ 10s 10c raises to 3000, sb folds, bb calls
Flop Jc 7s 5s
BB leads for 6k
Hero??

I put the villain on a range of 55+, A5+, connectors down to T9.

Pokerstove
242,550 games 0.020 secs 12,127,500 games/sec

Board: Jc 7s 5s
Dead:
equity win tie pots won pots tied
Hand 0: 59.713% 59.45% 00.27% 144185 648.50 { TcTs }
Hand 1: 40.287% 40.02% 00.27% 97068 648.50 { 55+, A5s+, K9s+, Q9s+, J9s+, T9s, A5o+, KTo+, QTo+, JTo }


What's my play from both a individual hand standpoint and tournament endgame / ICM standpoint? I felt my skill level was way ahead of the sb short stack and probably equal with the bb.