Analysis Overview
SHA256
a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e
Threat Level: Shows suspicious behavior
The file a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.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: 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-20240611-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 06:55
Reported
2024-06-14 06:57
Platform
ubuntu1804-amd64-20240611-en
Max time kernel
0s
Max time network
131s
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/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 |
| 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 |
Writes file to tmp directory
| Description | Indicator | Process | Target |
| File opened for modification | /tmp/badbox | /tmp/a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh | N/A |
| File opened for modification | /tmp/busybox | /bin/cp | N/A |
Processes
/tmp/a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh
[/tmp/a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh]
/bin/cp
[cp /bin/busybox /tmp/]
/usr/bin/pkill
[pkill - 9 fenomenalu.mips]
/bin/cat
[cat fenomenalu.mips]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.mpsl]
/bin/cat
[cat fenomenalu.mpsl]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.x86]
/bin/cat
[cat fenomenalu.x86]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.ppc]
/bin/cat
[cat fenomenalu.ppc]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.sparc]
/bin/cat
[cat fenomenalu.sparc]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm4]
/bin/cat
[cat fenomenalu.arm4]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm5]
/bin/cat
[cat fenomenalu.arm5]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm6]
/bin/cat
[cat fenomenalu.arm6]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
/usr/bin/pkill
[pkill - 9 fenomenalu.arm7]
/bin/cat
[cat fenomenalu.arm7]
/bin/chmod
[chmod +x a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh badbox busybox config-err-C9zgZS netplan_yfbt283b snap-private-tmp ssh-f0CRRAAB6NyY systemd-private-0779bd6fdccd4079b4778a22e5750cd8-bolt.service-m8MTGh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-colord.service-QwzSFh systemd-private-0779bd6fdccd4079b4778a22e5750cd8-ModemManager.service-CVp8sg systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-resolved.service-EBNwMH systemd-private-0779bd6fdccd4079b4778a22e5750cd8-systemd-timedated.service-WcwKVQ]
/tmp/badbox
[./badbox]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 185.125.188.62:443 | tcp | |
| GB | 185.125.188.62:443 | tcp | |
| US | 151.101.193.91:443 | tcp | |
| US | 151.101.193.91:443 | tcp | |
| GB | 195.181.164.21:443 | tcp |
Files
/tmp/busybox
| MD5 | b4dede5fc0b1bad5cb8e901bde126b97 |
| SHA1 | 10cbe9a418ad84a1ed297948539d37aeb58dd810 |
| SHA256 | a9f0735d28f9a6a4f2634d3b144156f7b3df3b476a16a5ab0c7bdf98d74dd020 |
| SHA512 | 45665ce3a42f63a01fdef517e0c4cb943efce64c8a32d3ce07ab4f1fafc23cda77f378d324342efc79dc9d2293c4b4454d06c1cf4997b9e866784de01cb546e6 |