Analysis
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max time kernel
135s -
max time network
146s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240729-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
17-12-2024 03:40
Behavioral task
behavioral1
Sample
821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf
Resource
ubuntu1804-amd64-20240729-en
ubuntu-18.04-amd64
6 signatures
150 seconds
General
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Target
821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf
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Size
36KB
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MD5
f9cdbd1b6359b49143356cf79ac094ab
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SHA1
e3679e2b4c1e536529aa0e59b25a2d51314d6fa4
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SHA256
821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f
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SHA512
43e08f3009b19180aeae6e8d92101fdc10cc039cf81c6f108ccf1348d0862eb9ae4533becc68b1d6d5f964cc70255c704a2a33b545ed36173d5e9e30d51dae20
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SSDEEP
768:nkjvsa/voIrDuWYZHmqtdE4lNlsqC9h0+oNYXlL+Bq+TaO9OsV723NZ4n38h7Ux6:uzHz5i5lbEDoNeCwCY43lMZv
Score
10/10
Malware Config
Extracted
Family
mirai
Botnet
LZRD
Signatures
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Mirai family
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc Process File opened for modification /dev/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for modification /dev/misc/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder 2 IoCs
description ioc Process File opened for modification /sbin/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for modification /bin/watchdog 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf -
description ioc Process File opened for reading /proc/708/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1131/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/160/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/161/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/416/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/611/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/168/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1144/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1270/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/16/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/20/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/23/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/165/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/163/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1067/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/610/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1127/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1165/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1337/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/10/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/204/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/495/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/524/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/25/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/176/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/966/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1177/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/959/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1044/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1139/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1148/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/8/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/9/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/450/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/550/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1313/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1230/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1288/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/171/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/172/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1073/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1169/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/30/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/662/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/442/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/474/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/24/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/78/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/167/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/169/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1187/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/4/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/36/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1135/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/19/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/316/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/531/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1247/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/244/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/953/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/1346/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/11/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf File opened for reading /proc/162/status 821e40e9f4161f17ead134c4b3dd0c687176a3afa317ecf283bccb9d24dfee5f.elf