Analysis
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max time kernel
151s -
max time network
184s -
platform
linux_armhf -
resource
debian9-armhf-en-20211208 -
resource tags
arch:armhfimage:debian9-armhf-en-20211208kernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
11/10/2023, 16:01
General
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Target
boatnet.arm7.elf
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Size
45KB
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MD5
47d135f71fd4e38a739b82bbd211ffe5
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SHA1
3af3b3975cff17171523848cfd8bc47ae1bbfae2
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SHA256
3da934b7362c1c39d677c66088fca2fd848bb121d0a2e3d81db237f7426d136e
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SHA512
d2dc5a4cae0d56367210642c17ff8187d35ee31d81de032079c4ac2db8452ae9f76e2f64c7476ed80c8f390c0b71ff5e5c1b51bf683dc6076bcc64db1ae1e810
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SSDEEP
768:g/TYCoIxdEk+AxoTZAZHFeq8b3CT9q3UELbUXfi6nVMQHI4vcGpvn:gECFd+A6YHAxCSLRQZn
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.
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
description ioc File opened for modification /sbin/watchdog File opened for modification /bin/watchdog -
Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/self/exe boatnet.arm7.elf