Malware Analysis Report

2024-10-10 11:57

Sample ID 240614-hptlgayhke
Target a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh
SHA256 a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e
Tags
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

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

Analysis: static1

Detonation Overview

Reported

2024-06-14 06:55

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 06:55

Reported

2024-06-14 06:57

Platform

debian9-armhf-20240611-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-14 06:55

Reported

2024-06-14 06:55

Platform

debian9-mipsbe-20240611-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-14 06:55

Reported

2024-06-14 06:55

Platform

debian9-mipsel-20240611-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

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

[/tmp/a80e247250e97037e0dbdf1e7a4b388556283cb80bd91becf44e81ffda44579e.sh]

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