Analysis
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max time kernel
151s -
max time network
152s -
platform
linux_mipsel -
resource
debian9-mipsel-en-20211208 -
resource tags
arch:mipselimage:debian9-mipsel-en-20211208kernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem -
submitted
31-05-2023 01:31
General
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Target
9f96a05683072a991a6a681503e3acdab83206713f4500b5fba60f69aef20174.elf
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Size
24KB
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MD5
86b65f5f4e56ce09cafae8be5f22583e
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SHA1
b6b57514452caa29f35c1454e7c63f708ca18391
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SHA256
9f96a05683072a991a6a681503e3acdab83206713f4500b5fba60f69aef20174
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SHA512
92c90b36a6c54ddb9aaa90f33fc7cd7a84c67aeb0f4ccea6d89138c97e2308ed20e82999b805a8c4eb347ead70472a6d91aaf46c123f3530424b3edc25ff5cc2
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SSDEEP
768:kLgJwgaM3cCK1oPTZQwG+Xx5EjBCIgY7unQWF:kq4fYtrXCcnn
Malware Config
Extracted
Family
mirai
Botnet
LZRD
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/watchdog File opened for modification /dev/misc/watchdog -
Writes file to system bin folder 1 TTPs 2 IoCs
Processes:
description ioc File opened for modification /sbin/watchdog File opened for modification /bin/watchdog -
Reads runtime system information 2 IoCs
Reads data from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/401/cmdline File opened for reading /proc/402/cmdline