Analysis
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max time kernel
105s -
max time network
152s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240611-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
06-12-2024 01:39
Behavioral task
behavioral1
Sample
850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5.elf
Resource
ubuntu2204-amd64-20240611-en
General
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Target
850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5.elf
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Size
124KB
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MD5
974d5a37d11bea6f546853bcf6a23a13
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SHA1
0bbdfa4266ae61c3982940bc06e370d882fb06b0
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SHA256
850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5
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SHA512
d3dd2f02e46ad35d85853ce33970aa641df3b6aea8ce004c260083215bb49b9186f9b558dbd313043e7ea25474802839d506210e39eb36fce49cceb52eb9346b
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SSDEEP
3072:QbqCkOz3UoA0iCHWB+yGe6vK+hcDLoY4giAGaJpP:QbqCVpAj53IvK8cDLoY4giAGaJpP
Malware Config
Signatures
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Contacts a large (69888) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5.elf File opened for modification /dev/misc/watchdog 850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5.elf -
Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/route 850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5.elf -
Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself /usr/sbin/dropbear 1589 850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5.elf -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/route 850ad30ed11c0f85a765d44c2074b83b61bd40ccfd137b799048271131280ff5.elf