?? ???????????????????????:?????????
????:1???????100???:??92?
2??????????
3?????????
4?????
5???????500?4???
?????????1??????????17?????????? ??????????17???????????,????????
??????
2024??????????????????????12?18?,????CNCERT?????(
??????????????????????????????
(???)???????????????????
2024?????8???????19????????,??????????????,????????????????/??2024????8???21????,?/????????????????
(????????????????)???????
2024?8??????????????21?12????????????????,????????,???????????????????????,???????????????????,??/xxx/xxxx?flag=syn_user_policy??,?/xxx/xxxStats?
(??????)??
2024???????????????????????11?6???????????????2024??????11?8?2024?11??????????16??????,????????????????276????????????????????????????????????????????
?????????????????
(?)??
?????IP?,?,????,???,???????
(?????????????)?
2024??????11??????????????6?11???????????????????????16????,?3??????IP????????,??????,?????????????,??????????????????????????????????????????,??????????,????????4.98GB?
??????????????????????????
(???????????????)????
????,??22???????????8?????????,???????????10?????????????????20???????????????,??????????????????????????????????,??????????????????????
(?)?????????????????????????????????
??????????????5?????????????IP??????????????,????????,???????????
(?)??????????
????????????,???????,??????????????
???????????????????????????,??????????,??
(?????????????)?????????
?????????????????,??????,?,?276?,???????????????????????????,??????????????????????????
??????????IP??????????????????????
????????????
2024?12?18??????????????,??CNCERT?(
???????????????
(?????)???
???????????????Exchange????????????????????????2?????????Exchange?,??????,???????????????????,?????????????
(??)??????????
?,?2???????????????,???????????????????????,??????????,?/owa/auth/xxx/xx.aspx??????????????????????????????/owa/auth/xxx/yy.aspx,??????????????,???????????????,??
(?)????????????30???????
??,????,?????,????????????????SSH?SMB?????????????30??????????????????????????????????;?????????,???????????????????????????????????????????????,??????????????websocket+SSH??????????????????????????,?????????????????????,??????????????????WeChatxxxxxxxx.exe?????2?PIPE????,????????????????
????????????
(?)???????????
?,????????????????,???????????,?,?????????????????,???
(????)?
??3??????????????????????,?????????????????????????????,2023????????????????????5???????2???????????,??(95.179.XX.XX)???????,?,???????????????????,??????,???????????????????????????????(?????+????)??IP?????????????????????????????????
(?)?????
??????????,?????????????????????????,2023??????????7??????????????26?,???????????????????(65.21.XX.XX)?,???,??,?????????????,?1.03GB??,????????????????????????????tip4XXXXXXXX.php?
(?????)??
???????????????????????,???????????,???????????,??????????????????????????????????????????????????????????SSH?????????,???????????????????????????,????
???????
(?)?
?,??22???????8???????,????????????????????????10??20?????????,????,??
(???????????)???????????
2023????????????5???????????????2023?????????????????10?,????????????????????????????30?,?IP?,?????
(??????)????????
??????????????2?????PIPE????c:\windows\system32\????,???????????????????.net?,??,????KB,????????TLS????????????????????????????????,?????https???????????,????????websocket+SSH?????,???
????IP???
?????????????:?????