Analysis Overview
SHA256
da573b1d8eec8b4c87b85279192980e306ffed4c1147afc649598671a2e42250
Threat Level: Known bad
The file da573b1d8eec8b4c87b85279192980e306ffed4c1147afc649598671a2e42250 was found to be: Known bad.
Malicious Activity Summary
Identified Kaiten Bot
Kaiten family
Modifies rc script
Reads CPU attributes
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-01-21 23:04
Signatures
Identified Kaiten Bot
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Kaiten family
Analysis: behavioral1
Detonation Overview
Submitted
2022-01-21 23:04
Reported
2022-01-21 23:33
Platform
debian9-mipsel-en-20211208
Max time kernel
0s
Max time network
153s
Command Line
Signatures
Modifies rc script
| Description | Indicator | Process | Target |
| /etc/rc.d/rc.local | /etc/rc.d/rc.local | N/A | N/A |
Reads CPU attributes
| Description | Indicator | Process | Target |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| /sys/devices/system/cpu/online | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| /proc/1/status | /proc/1/status | /usr/bin/pkill | N/A |
| /proc/222/status | /proc/222/status | /usr/bin/pkill | N/A |
| /proc/69/cmdline | /proc/69/cmdline | /usr/bin/pkill | N/A |
| /proc/142/cmdline | /proc/142/cmdline | /usr/bin/pkill | N/A |
| /proc/3/cmdline | /proc/3/cmdline | /usr/bin/pkill | N/A |
| /proc/306/cmdline | /proc/306/cmdline | /usr/bin/pkill | N/A |
| /proc/2/cmdline | /proc/2/cmdline | /usr/bin/pkill | N/A |
| /proc/208/status | /proc/208/status | /usr/bin/pkill | N/A |
| /proc/77/status | /proc/77/status | /usr/bin/pkill | N/A |
| /proc/69/status | /proc/69/status | /usr/bin/pkill | N/A |
| /proc/222/status | /proc/222/status | /usr/bin/pkill | N/A |
| /proc/222/status | /proc/222/status | /usr/bin/pkill | N/A |
| /proc/15/status | /proc/15/status | /usr/bin/pkill | N/A |
| /proc/157/status | /proc/157/status | /usr/bin/pkill | N/A |
| /proc/sys/kernel/osrelease | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| /proc/142/cmdline | /proc/142/cmdline | /usr/bin/pkill | N/A |
| /proc/115/status | /proc/115/status | /usr/bin/pkill | N/A |
| /proc/73/cmdline | /proc/73/cmdline | /usr/bin/pkill | N/A |
| /proc/323/cmdline | /proc/323/cmdline | /usr/bin/pkill | N/A |
| /proc/sys/kernel/osrelease | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| /proc/252/status | /proc/252/status | /usr/bin/pkill | N/A |
| /proc/11/status | /proc/11/status | /usr/bin/pkill | N/A |
| /proc/82/cmdline | /proc/82/cmdline | /usr/bin/pkill | N/A |
| /proc/300/cmdline | /proc/300/cmdline | /usr/bin/pkill | N/A |
| /proc/251/cmdline | /proc/251/cmdline | /usr/bin/pkill | N/A |
| /proc/7/status | /proc/7/status | /usr/bin/pkill | N/A |
| /proc/105/status | /proc/105/status | /usr/bin/pkill | N/A |
| /proc/20/status | /proc/20/status | /usr/bin/pkill | N/A |
| /proc/327/status | /proc/327/status | /usr/bin/pkill | N/A |
| /proc/13/status | /proc/13/status | /usr/bin/pkill | N/A |
| /proc/1/cmdline | /proc/1/cmdline | /usr/bin/pkill | N/A |
| /proc/116/cmdline | /proc/116/cmdline | /usr/bin/pkill | N/A |
| /proc/251/cmdline | /proc/251/cmdline | /usr/bin/pkill | N/A |
| /proc/293/status | /proc/293/status | /usr/bin/pkill | N/A |
| /proc/323/cmdline | /proc/323/cmdline | /usr/bin/pkill | N/A |
| /proc/9/cmdline | /proc/9/cmdline | /usr/bin/pkill | N/A |
| /proc/77/cmdline | /proc/77/cmdline | /usr/bin/pkill | N/A |
| /proc/4/cmdline | /proc/4/cmdline | /usr/bin/pkill | N/A |
| /proc/12/status | /proc/12/status | /usr/bin/pkill | N/A |
| /proc/222/status | /proc/222/status | /usr/bin/pkill | N/A |
| /proc/323/cmdline | /proc/323/cmdline | /usr/bin/pkill | N/A |
| /proc/269/cmdline | /proc/269/cmdline | /usr/bin/pkill | N/A |
| /proc/filesystems | /proc/filesystems | /usr/bin/pkill | N/A |
| /proc/5/cmdline | /proc/5/cmdline | /usr/bin/pkill | N/A |
| /proc/69/status | /proc/69/status | /usr/bin/pkill | N/A |
| /proc/6/cmdline | /proc/6/cmdline | /usr/bin/pkill | N/A |
| /proc/105/status | /proc/105/status | /usr/bin/pkill | N/A |
| /proc/366/cmdline | /proc/366/cmdline | /usr/bin/pkill | N/A |
| /proc/2/cmdline | /proc/2/cmdline | /usr/bin/pkill | N/A |
| /proc/269/cmdline | /proc/269/cmdline | /usr/bin/pkill | N/A |
| /proc/23/cmdline | /proc/23/cmdline | /usr/bin/pkill | N/A |
| /proc/9/status | /proc/9/status | /usr/bin/pkill | N/A |
| /proc/14/cmdline | /proc/14/cmdline | /usr/bin/pkill | N/A |
| /proc/300/status | /proc/300/status | /usr/bin/pkill | N/A |
| /proc/3/status | /proc/3/status | /usr/bin/pkill | N/A |
| /proc/306/cmdline | /proc/306/cmdline | /usr/bin/pkill | N/A |
| /proc/352/cmdline | /proc/352/cmdline | /usr/bin/pkill | N/A |
| /proc/17/status | /proc/17/status | /usr/bin/pkill | N/A |
| /proc/323/cmdline | /proc/323/cmdline | /usr/bin/pkill | N/A |
| /proc/233/cmdline | /proc/233/cmdline | /usr/bin/pkill | N/A |
| /proc/300/cmdline | /proc/300/cmdline | /usr/bin/pkill | N/A |
| /proc/307/status | /proc/307/status | /usr/bin/pkill | N/A |
| /proc/18/cmdline | /proc/18/cmdline | /usr/bin/pkill | N/A |
| /proc/12/status | /proc/12/status | /usr/bin/pkill | N/A |
Processes
./da573b1d8eec8b4c87b85279192980e306ffed4c1147afc649598671a2e42250
[./da573b1d8eec8b4c87b85279192980e306ffed4c1147afc649598671a2e42250]
/bin/sh
[sh -c pkill -9 mirai.* || busybox pkill -9 mirai.*]
/usr/bin/pkill
[pkill -9 mirai.*]
/bin/busybox
[busybox pkill -9 mirai.*]
/bin/sh
[sh -c pkill -9 dlr.*mips || busybox pkill -9 dlr.*mips]
/usr/bin/pkill
[pkill -9 dlr.*mips]
/bin/busybox
[busybox pkill -9 dlr.*mips]
/bin/sh
[sh -c pkill -9 mips64 || busybox pkill -9 mips64]
/usr/bin/pkill
[pkill -9 mips64]
/bin/busybox
[busybox pkill -9 mips64]
/bin/sh
[sh -c pkill -9 mipsel || busybox pkill -9 mipsel]
/usr/bin/pkill
[pkill -9 mipsel]
/bin/busybox
[busybox pkill -9 mipsel]
/bin/sh
[sh -c pkill -9 sh2eb || busybox pkill -9 sh2eb]
/usr/bin/pkill
[pkill -9 sh2eb]
/bin/busybox
[busybox pkill -9 sh2eb]
/bin/sh
[sh -c pkill -9 sh2elf || busybox pkill -9 sh2elf]
/usr/bin/pkill
[pkill -9 sh2elf]
/bin/busybox
[busybox pkill -9 sh2elf]
/bin/sh
[sh -c pkill -9 sh4 || busybox pkill -9 sh4]
/usr/bin/pkill
[pkill -9 sh4]
/bin/busybox
[busybox pkill -9 sh4]
/bin/sh
[sh -c pkill -9 x86 || busybox pkill -9 x86]
/usr/bin/pkill
[pkill -9 x86]
/bin/busybox
[busybox pkill -9 x86]
/bin/sh
[sh -c pkill -9 arm || busybox pkill -9 arm]
/usr/bin/pkill
[pkill -9 arm]
/bin/busybox
[busybox pkill -9 arm]
/bin/sh
[sh -c pkill -9 armv5 || busybox pkill -9 armv5]
/usr/bin/pkill
[pkill -9 armv5]
/bin/busybox
[busybox pkill -9 armv5]
/bin/sh
[sh -c pkill -9 armv4tl || busybox pkill -9 armv4tl]
/usr/bin/pkill
[pkill -9 armv4tl]
/bin/busybox
[busybox pkill -9 armv4tl]
/bin/sh
[sh -c pkill -9 armv4 || busybox pkill -9 armv4]
/usr/bin/pkill
[pkill -9 armv4]
/bin/busybox
[busybox pkill -9 armv4]
/bin/sh
[sh -c pkill -9 armv6 || busybox pkill -9 armv6]
/usr/bin/pkill
[pkill -9 armv6]
/bin/busybox
[busybox pkill -9 armv6]
/bin/sh
[sh -c pkill -9 i686 || busybox pkill -9 i686]
/usr/bin/pkill
[pkill -9 i686]
/bin/busybox
[busybox pkill -9 i686]
/bin/sh
[sh -c pkill -9 powerpc || busybox pkill -9 powerpc]
/usr/bin/pkill
[pkill -9 powerpc]
/bin/busybox
[busybox pkill -9 powerpc]
/bin/sh
[sh -c pkill -9 powerpc440fp || busybox pkill -9 powerpc440fp]
/usr/bin/pkill
[pkill -9 powerpc440fp]
/bin/busybox
[busybox pkill -9 powerpc440fp]
/bin/sh
[sh -c pkill -9 i586 || busybox pkill -9 i586]
/usr/bin/pkill
[pkill -9 i586]
/bin/busybox
[busybox pkill -9 i586]
/bin/sh
[sh -c pkill -9 m68k || busybox pkill -9 m68k]
/usr/bin/pkill
[pkill -9 m68k]
/bin/busybox
[busybox pkill -9 m68k]
/bin/sh
[sh -c pkill -9 sparc || busybox pkill -9 sparc]
/usr/bin/pkill
[pkill -9 sparc]
/bin/busybox
[busybox pkill -9 sparc]
/bin/sh
[sh -c pkill -9 x86_64 || busybox pkill -9 x86_64]
/usr/bin/pkill
[pkill -9 x86_64]
/bin/busybox
[busybox pkill -9 x86_64]
/bin/sh
[sh -c pkill -9 jackmy* || busybox pkill -9 jackmy*]
/usr/bin/pkill
[pkill -9 jackmy*]
/bin/busybox
[busybox pkill -9 jackmy*]
/bin/sh
[sh -c pkill -9 hackmy* || busybox pkill -9 hackmy*]
/usr/bin/pkill
[pkill -9 hackmy*]
/bin/busybox
[busybox pkill -9 hackmy*]
/bin/sh
[sh -c pkill -9 b1 || busybox pkill -9 b1]
/usr/bin/pkill
[pkill -9 b1]
Network
| Country | Destination | Domain | Proto |
| CN | 106.52.68.18:6667 | tcp | |
| CN | 106.52.68.18:6667 | tcp | |
| HK | 154.92.16.67:6667 | tcp |