Analysis Overview
SHA256
11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a
Threat Level: Shows suspicious behavior
The file 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Reads CPU attributes
Reads runtime system information
Writes file to tmp directory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-14 06:55
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 06:55
Reported
2024-06-14 06:57
Platform
ubuntu1804-amd64-20240508-en
Max time kernel
0s
Max time network
128s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
| N/A | /tmp/badbox | /tmp/badbox | N/A |
Reads CPU attributes
| Description | Indicator | Process | Target |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
| File opened for reading | /sys/devices/system/cpu/online | /usr/bin/pkill | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/filesystems | /bin/cp | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
| File opened for reading | /proc/sys/kernel/osrelease | /usr/bin/pkill | N/A |
Writes file to tmp directory
| Description | Indicator | Process | Target |
| File opened for modification | /tmp/busybox | /bin/cp | N/A |
| File opened for modification | /tmp/badbox | /tmp/11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh | N/A |
Processes
/tmp/11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh
[/tmp/11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh]
/bin/cp
[cp /bin/busybox /tmp/]
/usr/bin/pkill
[pkill - 9 fenomenalu.mips]
/bin/cat
[cat fenomenalu.mips]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.mpsl]
/bin/cat
[cat fenomenalu.mpsl]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.x86]
/bin/cat
[cat fenomenalu.x86]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.ppc]
/bin/cat
[cat fenomenalu.ppc]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.sparc]
/bin/cat
[cat fenomenalu.sparc]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm4]
/bin/cat
[cat fenomenalu.arm4]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm5]
/bin/cat
[cat fenomenalu.arm5]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm6]
/bin/cat
[cat fenomenalu.arm6]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm7]
/bin/cat
[cat fenomenalu.arm7]
/bin/chmod
[chmod +x 11e6ba4c8a6d0175d7bb510d7b3d43160f3f08b85ee236bbb90dad4de1265e6a.sh badbox busybox config-err-ALPgde netplan_xscqzdgb snap-private-tmp ssh-JytAk5gfKE0w systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-bolt.service-2tEgxE systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-colord.service-AhRowM systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-ModemManager.service-iCofgZ systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-resolved.service-ofiQlc systemd-private-3fc4e53b0f5645cd8cbd7f7d7ceb622d-systemd-timedated.service-Od5Xwj]
/tmp/badbox
[./badbox]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 185.125.188.61:443 | tcp | |
| GB | 185.125.188.61:443 | tcp | |
| US | 151.101.193.91:443 | tcp | |
| GB | 89.187.167.3:443 | tcp | |
| US | 1.1.1.1:53 | 1527653184.rsc.cdn77.org | udp |
| US | 1.1.1.1:53 | 1527653184.rsc.cdn77.org | udp |
Files
/tmp/busybox
| MD5 | b4dede5fc0b1bad5cb8e901bde126b97 |
| SHA1 | 10cbe9a418ad84a1ed297948539d37aeb58dd810 |
| SHA256 | a9f0735d28f9a6a4f2634d3b144156f7b3df3b476a16a5ab0c7bdf98d74dd020 |
| SHA512 | 45665ce3a42f63a01fdef517e0c4cb943efce64c8a32d3ce07ab4f1fafc23cda77f378d324342efc79dc9d2293c4b4454d06c1cf4997b9e866784de01cb546e6 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 06:55
Reported
2024-06-14 06:57
Platform
debian9-armhf-20240611-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-14 06:55
Reported
2024-06-14 06:55
Platform
debian9-mipsbe-20240611-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-14 06:55
Reported
2024-06-14 06:55
Platform
debian9-mipsel-20240418-en