[Help] Cobalt strike 4.3 SSLHandshakeException

[no1]

Hello, I recently installed cs 4.3 teamserver on a linux host and everything is fine but when a target connects back on one of my beacons, I always have a crash and this error message :

Trapped javax.net.ssl.SSLHandshakeException during could not authenticate client from ***.***.***.*** [accept client from ***.***.***.*** (auth phase)]: Remote host terminated the handshake javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake


at java.base/sun.security.ssl.SSLSocketImpl.handleEOF(SSLSocketImpl.java:1598)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1426)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1324
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:440)
at java.base/sun.security.ssl.SSLSocketImpl.ensureNegotiated(SSLSocketImpl.java:829)
at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:920)
at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:880)
at java.base/java.io.DataInputStream.readInt(DataInputStream.java:392)
at ssl.SecureServerSocket.authenticate(Unknown Source)
at ssl.SecureServerSocket$1.run(Unknown Source)
at java.base/java.lang.Thread.run(Thread.java:829) Suppressed: java.net.SocketException: Connection reset by peer (Write failed)
at java.base/java.net.SocketOutputStream.socketWrite0(Native Method)
at java.base/java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:110)
at java.base/java.net.SocketOutputStream.write(SocketOutputStream.java:150)
at java.base/sun.security.ssl.SSLSocketOutputRecord.encodeAlert(SSLSocketOutputRecord.java:81)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:380)
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:292)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:450) ... 7 more



Caused by: java.io.EOFException: SSL peer shut down incorrectly
at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:483)
at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(SSLSocketInputRecord.java:472)
at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:160)
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:110)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1418) ... 9 more

I guess my ssl certificates arnt setup correctly, do you guys know any materials where they say how to fix it please ?

regards

 

[wav]

Java install?
sudo nano teamserver

# start the team server.
java -XX:ParallelGCThreads=4 -Dcobaltstrike.server_port=41337 -Djavax.net.ssl.keyStore=./cobaltstrike.store -Djavax.net.ssl.keyStorePassword=sUp3r@dm1n -server -XX:+AggressiveHeap -XX:+UseParallelGC -javaagent:hook.jar -classpath ./cobaltstrike.jar server.TeamServer $*

port and pass =)

 

[no1]

Java install?
sudo nano teamserver

# start the team server.
java -XX:ParallelGCThreads=4 -Dcobaltstrike.server_port=41337 -Djavax.net.ssl.keyStore=./cobaltstrike.store -Djavax.net.ssl.keyStorePassword=sUp3r@dm1n -server -XX:+AggressiveHeap -XX:+UseParallelGC -javaagent:hook.jar -classpath ./cobaltstrike.jar server.TeamServer $*

port and pass =)

Thanks for answear, i'll try this when i'll be back to home