Analysis
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max time kernel
149s -
max time network
150s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20231222-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20231222-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
21-02-2024 04:14
Behavioral task
behavioral1
Sample
eb8963fa2dbbef44347ee4dc7c07c9a3e5c95fd3665e0a10221afbcc4c9cd034.elf
Resource
ubuntu1804-amd64-20231222-en
General
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Target
eb8963fa2dbbef44347ee4dc7c07c9a3e5c95fd3665e0a10221afbcc4c9cd034.elf
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Size
191KB
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MD5
1b20179ee4396b50b386084894aefbde
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SHA1
61496fcfbf872ee52d1ceb40f2bac7f0c99583ef
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SHA256
eb8963fa2dbbef44347ee4dc7c07c9a3e5c95fd3665e0a10221afbcc4c9cd034
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SHA512
4ed15e1d87500797ceeb5c3689db546cecf28ef086a1416a4779ef6c95a9da3c0544a106f2b76865f45780547bf695739687b0ec8dfdd6ab296599a6bff2e59b
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SSDEEP
3072:U5sIGxBvcedmG0JJB8Ivju71M1LFpZzUSp82btNh08mkxdTSyv3q9JWqcY9WcVn:lmGsBgxS5pNTl08mI1v3q9JWqcY9WcF
Malware Config
Signatures
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
description ioc File opened for modification /dev/misc/watchdog File opened for modification /dev/watchdog -
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
eb8963fa2dbbef44347ee4dc7c07c9a3e5c95fd3665e0a10221afbcc4c9cd034.elfdescription ioc process File opened for modification /etc/crontab eb8963fa2dbbef44347ee4dc7c07c9a3e5c95fd3665e0a10221afbcc4c9cd034.elf -
Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/1592/exe