????:2025-01-18 16:48:11 ??:????
????:??????:??????
??????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??????
??:????????????????????????????