Analysis
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max time kernel
150s -
max time network
150s -
platform
debian-9_armhf -
resource
debian9-armhf-20240729-en -
resource tags
arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
26-12-2024 09:12
Behavioral task
behavioral1
Sample
byte.arm5.elf
Resource
debian9-armhf-20240729-en
debian-9-armhf
5 signatures
150 seconds
General
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Target
byte.arm5.elf
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Size
44KB
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MD5
f165746e8de7cdc0fa16481d510a2be6
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SHA1
488fdf89f700da37888baa4a38442a7817bb82f2
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SHA256
cd328409653b8bd3123a29504c1195dd3b557c02e944fb7266b5ec063c9f820f
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SHA512
e59db812eaf71e932a2ab70d15b1cfa5cfdac72eb419d4a33c78b2b88fa8b4ddd6e8e899091b50940196d8e6da3017ce274f019ec428c5dcea6f0473bcf56e75
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SSDEEP
768:yOZuPmRa6EAaO6BWeWEM5Sa2Nz8713kn4nWInItcfZ73QboQ1bjwKQMPe6EB6MLU:DZuPAa6PaO6ulsHJ85UnT+Iy7AJhlQXO
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/misc/watchdog byte.arm5.elf File opened for modification /dev/watchdog byte.arm5.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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description ioc Process File opened for reading /proc/3/cmdline byte.arm5.elf File opened for reading /proc/108/cmdline byte.arm5.elf File opened for reading /proc/684/cmdline byte.arm5.elf File opened for reading /proc/658/cmdline byte.arm5.elf File opened for reading /proc/666/cmdline byte.arm5.elf File opened for reading /proc/671/cmdline byte.arm5.elf File opened for reading /proc/673/cmdline byte.arm5.elf File opened for reading /proc/76/cmdline byte.arm5.elf File opened for reading /proc/311/cmdline byte.arm5.elf File opened for reading /proc/652/cmdline byte.arm5.elf File opened for reading /proc/262/cmdline byte.arm5.elf File opened for reading /proc/279/cmdline byte.arm5.elf File opened for reading /proc/638/cmdline byte.arm5.elf File opened for reading /proc/714/cmdline byte.arm5.elf File opened for reading /proc/1/cmdline byte.arm5.elf File opened for reading /proc/5/cmdline byte.arm5.elf File opened for reading /proc/22/cmdline byte.arm5.elf File opened for reading /proc/637/cmdline byte.arm5.elf File opened for reading /proc/640/cmdline byte.arm5.elf File opened for reading /proc/695/cmdline byte.arm5.elf File opened for reading /proc/705/cmdline byte.arm5.elf File opened for reading /proc/732/cmdline byte.arm5.elf File opened for reading /proc/42/cmdline byte.arm5.elf File opened for reading /proc/98/cmdline byte.arm5.elf File opened for reading /proc/722/cmdline byte.arm5.elf File opened for reading /proc/298/cmdline byte.arm5.elf File opened for reading /proc/699/cmdline byte.arm5.elf File opened for reading /proc/2/cmdline byte.arm5.elf File opened for reading /proc/588/cmdline byte.arm5.elf File opened for reading /proc/700/cmdline byte.arm5.elf File opened for reading /proc/18/cmdline byte.arm5.elf File opened for reading /proc/728/cmdline byte.arm5.elf File opened for reading /proc/151/cmdline byte.arm5.elf File opened for reading /proc/718/cmdline byte.arm5.elf File opened for reading /proc/8/cmdline byte.arm5.elf File opened for reading /proc/27/cmdline byte.arm5.elf File opened for reading /proc/168/cmdline byte.arm5.elf File opened for reading /proc/657/cmdline byte.arm5.elf File opened for reading /proc/710/cmdline byte.arm5.elf File opened for reading /proc/721/cmdline byte.arm5.elf File opened for reading /proc/13/cmdline byte.arm5.elf File opened for reading /proc/29/cmdline byte.arm5.elf File opened for reading /proc/264/cmdline byte.arm5.elf File opened for reading /proc/659/cmdline byte.arm5.elf File opened for reading /proc/668/cmdline byte.arm5.elf File opened for reading /proc/701/cmdline byte.arm5.elf File opened for reading /proc/737/cmdline byte.arm5.elf File opened for reading /proc/14/cmdline byte.arm5.elf File opened for reading /proc/105/cmdline byte.arm5.elf File opened for reading /proc/266/cmdline byte.arm5.elf File opened for reading /proc/709/cmdline byte.arm5.elf File opened for reading /proc/214/cmdline byte.arm5.elf File opened for reading /proc/694/cmdline byte.arm5.elf File opened for reading /proc/702/cmdline byte.arm5.elf File opened for reading /proc/140/cmdline byte.arm5.elf File opened for reading /proc/642/cmdline byte.arm5.elf File opened for reading /proc/667/cmdline byte.arm5.elf File opened for reading /proc/4/cmdline byte.arm5.elf File opened for reading /proc/661/cmdline byte.arm5.elf File opened for reading /proc/720/cmdline byte.arm5.elf File opened for reading /proc/12/cmdline byte.arm5.elf File opened for reading /proc/20/cmdline byte.arm5.elf File opened for reading /proc/643/cmdline byte.arm5.elf File opened for reading /proc/723/cmdline byte.arm5.elf