gloxec
commented
1 year ago 按之前发行版本来看4.x都是支持的，但手边暂时没有4.8可进行具体测试，所以该问题不确定，需后期再进行验证
Closed bycimi closed 10 months ago
gloxec
commented
1 year ago 按之前发行版本来看4.x都是支持的，但手边暂时没有4.8可进行具体测试，所以该问题不确定，需后期再进行验证
k-fire
commented
1 year ago 4.8测试没有发现问题，你引用了正确的.cobaltstrike.beacon_keys进行生成吗？
[-] Trapped javax.crypto.BadPaddingException during RSA decrypt [HTTP session handler]: Decryption error javax.crypto.BadPaddingException: Decryption error at sun.security.rsa.RSAPadding.unpadV15(RSAPadding.java:369) at sun.security.rsa.RSAPadding.unpad(RSAPadding.java:282) at com.sun.crypto.provider.RSACipher.doFinal(RSACipher.java:372) at com.sun.crypto.provider.RSACipher.engineDoFinal(RSACipher.java:406) at javax.crypto.Cipher.doFinal(Cipher.java:2205) at dns.AsymmetricCrypto.decrypt(Unknown Source) at beacon.BeaconC2.process_beacon_metadata(Unknown Source) at beacon.BeaconHTTP$_A.serve(Unknown Source) at c2profile.MalleableHook.serve(Unknown Source) at cloudstrike.WebServer._serve(WebServer.java:308) at cloudstrike.WebServer.serve(WebServer.java:246) at cloudstrike.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:372) at java.lang.Thread.run(Thread.java:833) at com.oracle.svm.core.thread.JavaThreads.threadStartRoutine(JavaThreads.java:597) at com.oracle.svm.core.posix.thread.PosixJavaThreads.pthreadStartRoutine(PosixJavaThreads.java:194) [-] decrypt of metadata failed [-] A Malleable C2 attempt to recover data from a '.http-get.client.metadata' transaction failed. This could be due to a bug in the profile, a change made to the profile after this Beacon was run, or a change made to the transaction by some device between your target and your Cobalt Strike controller. The following information will (hopefully) help narrow down what happened.