Analysis Overview
SHA256
95d1fca8bea30d9629fdf05e6ba0fc6195eb0a86f99ea021b17cb8823db9d78b
Threat Level: Known bad
The file 97717ad2ff60ac257a5f66634fe06544 was found to be: Known bad.
Malicious Activity Summary
Identified Kaiten Bot
Kaiten family
Writes file to system bin folder
Writes DNS configuration
Modifies hosts file
Modifies rc script
Write file to user bin folder
Writes file to tmp directory
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-14 01:55
Signatures
Identified Kaiten Bot
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Kaiten family
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-14 01:55
Reported
2022-03-14 01:57
Platform
debian9-mipsel-en-20211208
Max time kernel
0s
Max time network
121s
Command Line
Signatures
Writes file to system bin folder
| Description | Indicator | Process | Target |
| /bin/crontab | /bin/crontab | N/A | N/A |
| /bin/nvram | /bin/nvram | N/A | N/A |
| /bin/uname | /bin/uname | N/A | N/A |
Modifies hosts file
| Description | Indicator | Process | Target |
| /etc/hosts | /etc/hosts | N/A | N/A |
Writes DNS configuration
| Description | Indicator | Process | Target |
| /etc/resolv.conf | /etc/resolv.conf | N/A | N/A |
Modifies rc script
| Description | Indicator | Process | Target |
| /etc/rc.local | /etc/rc.local | ./97717ad2ff60ac257a5f66634fe06544 | N/A |
Write file to user bin folder
| Description | Indicator | Process | Target |
| /usr/bin/crontab | /usr/bin/crontab | N/A | N/A |
| /usr/sbin/nvram | /usr/sbin/nvram | N/A | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /bin/cp | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /bin/cp | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /bin/cp | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
| /proc/filesystems | /proc/filesystems | /bin/cp | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/crontab | N/A |
Writes file to tmp directory
| Description | Indicator | Process | Target |
| /tmp/97717ad2ff60ac257a5f66634fe06544 | /tmp/97717ad2ff60ac257a5f66634fe06544 | /bin/cp | N/A |
| /tmp/97717ad2ff60ac257a5f66634fe06544 | /tmp/97717ad2ff60ac257a5f66634fe06544 | /bin/cp | N/A |
| /tmp/.bawtz | /tmp/.bawtz | ./97717ad2ff60ac257a5f66634fe06544 | N/A |
| /tmp/97717ad2ff60ac257a5f66634fe06544 | /tmp/97717ad2ff60ac257a5f66634fe06544 | /bin/cp | N/A |
| /tmp/97717ad2ff60ac257a5f66634fe06544 | /tmp/97717ad2ff60ac257a5f66634fe06544 | /bin/cp | N/A |
Processes
./97717ad2ff60ac257a5f66634fe06544
[./97717ad2ff60ac257a5f66634fe06544]
/bin/sh
[sh -c pidof -x strace > /dev/null]
/bin/pidof
[pidof -x strace]
/bin/sh
[sh -c pidof -x tcpdump > /dev/null]
/bin/pidof
[pidof -x tcpdump]
/bin/sh
[sh -c cat /etc/inittab | grep -v "/tmp/97717ad2ff60ac257a5f66634fe06544" > /etc/inittab2]
/bin/sh
[sh -c crontab -r]
/bin/sh
[sh -c crontab -l | grep /tmp/97717ad2ff60ac257a5f66634fe06544 | grep -v "no cron" || (crontab -l ; echo "* * * * * /tmp/97717ad2ff60ac257a5f66634fe06544 > /dev/null 2>&1 &") | crontab -]
/usr/bin/crontab
[crontab -r]
/bin/cat
[cat /etc/inittab]
/bin/grep
[grep -v /tmp/97717ad2ff60ac257a5f66634fe06544]
/usr/bin/crontab
[crontab -l]
/bin/grep
[grep /tmp/97717ad2ff60ac257a5f66634fe06544]
/bin/grep
[grep -v no cron]
/bin/sh
[sh -c echo "0:2345:respawn:/tmp/97717ad2ff60ac257a5f66634fe06544" >> /etc/inittab2]
/usr/bin/crontab
[crontab -]
/usr/bin/crontab
[crontab -l]
/bin/sh
[sh -c cat /etc/inittab2 > /etc/inittab]
/bin/cat
[cat /etc/inittab2]
/bin/sh
[sh -c rm -rf /etc/inittab2]
/bin/rm
[rm -rf /etc/inittab2]
/bin/sh
[sh -c touch -acmr /bin/ls /etc/inittab]
/usr/bin/touch
[touch -acmr /bin/ls /etc/inittab]
/bin/sh
[sh -c cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /dev/shm/97717ad2ff60ac257a5f66634fe06544]
/bin/sh
[sh -c /bin/uname -n]
/bin/uname
[/bin/uname -n]
/bin/cp
[cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /dev/shm/97717ad2ff60ac257a5f66634fe06544]
/bin/sh
[sh -c cat /etc/inittab | grep -v "/dev/shm/97717ad2ff60ac257a5f66634fe06544" > /etc/inittab2]
/bin/sh
[sh -c crontab -l | grep /dev/shm/97717ad2ff60ac257a5f66634fe06544 | grep -v "no cron" || (crontab -l ; echo "* * * * * /dev/shm/97717ad2ff60ac257a5f66634fe06544 > /dev/null 2>&1 &") | crontab -]
/usr/bin/crontab
[crontab -l]
/bin/cat
[cat /etc/inittab]
/bin/grep
[grep -v /dev/shm/97717ad2ff60ac257a5f66634fe06544]
/bin/grep
[grep /dev/shm/97717ad2ff60ac257a5f66634fe06544]
/bin/grep
[grep -v no cron]
/bin/sh
[sh -c echo "0:2345:respawn:/dev/shm/97717ad2ff60ac257a5f66634fe06544" >> /etc/inittab2]
/usr/bin/crontab
[crontab -l]
/usr/bin/crontab
[crontab -]
/bin/sh
[sh -c cat /etc/inittab2 > /etc/inittab]
/bin/cat
[cat /etc/inittab2]
/bin/sh
[sh -c rm -rf /etc/inittab2]
/bin/rm
[rm -rf /etc/inittab2]
/bin/sh
[sh -c touch -acmr /bin/ls /etc/inittab]
/usr/bin/touch
[touch -acmr /bin/ls /etc/inittab]
/bin/sh
[sh -c cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /var/tmp/97717ad2ff60ac257a5f66634fe06544]
/bin/cp
[cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /var/tmp/97717ad2ff60ac257a5f66634fe06544]
/bin/sh
[sh -c cat /etc/inittab | grep -v "/var/tmp/97717ad2ff60ac257a5f66634fe06544" > /etc/inittab2]
/bin/sh
[sh -c crontab -l | grep /var/tmp/97717ad2ff60ac257a5f66634fe06544 | grep -v "no cron" || (crontab -l ; echo "* * * * * /var/tmp/97717ad2ff60ac257a5f66634fe06544 > /dev/null 2>&1 &") | crontab -]
/bin/grep
[grep -v /var/tmp/97717ad2ff60ac257a5f66634fe06544]
/bin/grep
[grep -v no cron]
/bin/cat
[cat /etc/inittab]
/usr/bin/crontab
[crontab -l]
/bin/grep
[grep /var/tmp/97717ad2ff60ac257a5f66634fe06544]
/bin/sh
[sh -c echo "0:2345:respawn:/var/tmp/97717ad2ff60ac257a5f66634fe06544" >> /etc/inittab2]
/usr/bin/crontab
[crontab -]
/usr/bin/crontab
[crontab -l]
/bin/sh
[sh -c cat /etc/inittab2 > /etc/inittab]
/bin/cat
[cat /etc/inittab2]
/bin/sh
[sh -c rm -rf /etc/inittab2]
/bin/rm
[rm -rf /etc/inittab2]
/bin/sh
[sh -c touch -acmr /bin/ls /etc/inittab]
/usr/bin/touch
[touch -acmr /bin/ls /etc/inittab]
/bin/sh
[sh -c cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /var/lock/97717ad2ff60ac257a5f66634fe06544]
/bin/cp
[cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /var/lock/97717ad2ff60ac257a5f66634fe06544]
/bin/sh
[sh -c cat /etc/inittab | grep -v "/var/lock/97717ad2ff60ac257a5f66634fe06544" > /etc/inittab2]
/bin/sh
[sh -c crontab -l | grep /var/lock/97717ad2ff60ac257a5f66634fe06544 | grep -v "no cron" || (crontab -l ; echo "* * * * * /var/lock/97717ad2ff60ac257a5f66634fe06544 > /dev/null 2>&1 &") | crontab -]
/bin/grep
[grep -v no cron]
/bin/grep
[grep /var/lock/97717ad2ff60ac257a5f66634fe06544]
/bin/grep
[grep -v /var/lock/97717ad2ff60ac257a5f66634fe06544]
/bin/cat
[cat /etc/inittab]
/usr/bin/crontab
[crontab -l]
/bin/sh
[sh -c echo "0:2345:respawn:/var/lock/97717ad2ff60ac257a5f66634fe06544" >> /etc/inittab2]
/usr/bin/crontab
[crontab -]
/usr/bin/crontab
[crontab -l]
/bin/sh
[sh -c cat /etc/inittab2 > /etc/inittab]
/bin/cat
[cat /etc/inittab2]
/bin/sh
[sh -c rm -rf /etc/inittab2]
/bin/rm
[rm -rf /etc/inittab2]
/bin/sh
[sh -c touch -acmr /bin/ls /etc/inittab]
/usr/bin/touch
[touch -acmr /bin/ls /etc/inittab]
/bin/sh
[sh -c cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /var/run/97717ad2ff60ac257a5f66634fe06544]
/bin/cp
[cp -f /tmp/97717ad2ff60ac257a5f66634fe06544 /var/run/97717ad2ff60ac257a5f66634fe06544]
/bin/sh
[sh -c cat /etc/inittab | grep -v "/var/run/97717ad2ff60ac257a5f66634fe06544" > /etc/inittab2]
/bin/sh
[sh -c crontab -l | grep /var/run/97717ad2ff60ac257a5f66634fe06544 | grep -v "no cron" || (crontab -l ; echo "* * * * * /var/run/97717ad2ff60ac257a5f66634fe06544 > /dev/null 2>&1 &") | crontab -]
/bin/cat
[cat /etc/inittab]
/bin/grep
[grep -v /var/run/97717ad2ff60ac257a5f66634fe06544]
/usr/bin/crontab
[crontab -l]
/bin/grep
[grep /var/run/97717ad2ff60ac257a5f66634fe06544]
/bin/grep
[grep -v no cron]
/bin/sh
[sh -c echo "0:2345:respawn:/var/run/97717ad2ff60ac257a5f66634fe06544" >> /etc/inittab2]
/bin/sh
[sh -c cat /etc/inittab2 > /etc/inittab]
/usr/bin/crontab
[crontab -]
/usr/bin/crontab
[crontab -l]
/bin/cat
[cat /etc/inittab2]
/bin/sh
[sh -c rm -rf /etc/inittab2]
/bin/rm
[rm -rf /etc/inittab2]
/bin/sh
[sh -c touch -acmr /bin/ls /etc/inittab]
/usr/bin/touch
[touch -acmr /bin/ls /etc/inittab]
Network
| Country | Destination | Domain | Proto |
| SG | 185.201.8.176:8080 | tcp | |
| SG | 185.201.8.176:8080 | tcp | |
| SG | 141.136.47.97:8080 | tcp | |
| RO | 89.33.194.89:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 141.136.47.97:8080 | tcp | |
| RO | 89.33.194.89:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 185.201.8.176:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| US | 1.1.1.1:53 | oiii.deutschland-zahlung.eu | udp |
| SG | 185.201.8.176:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 156.67.218.115:8080 | tcp | |
| SG | 194.59.165.52:8080 | tcp | |
| SG | 185.201.8.176:8080 | tcp | |
| GB | 178.159.3.213:8080 | tcp | |
| GB | 178.159.3.213:8080 | tcp | |
| US | 85.120.225.141:8080 | tcp | |
| SG | 37.44.244.106:8080 | tcp |