Analysis
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max time kernel
153s -
max time network
135s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20230831-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20230831-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
12-10-2023 15:33
General
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Target
3f57000340c81869a1625b914bb4f7b0.elf
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Size
20KB
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MD5
3f57000340c81869a1625b914bb4f7b0
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SHA1
6488d2776b5eeb4d3563d5b66c1eaaea6b4df286
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SHA256
e62f7d3c0b043124162aa7c4a035f66ec48f0bbf38c6d6c3c994010ccc71acc4
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SHA512
ab602ce0998b636ded274f1b720a1d85f1c6705bc8ea81b87d9810317b1754bdcb66622227c289b115923101ac740ede85488521afbd83940a016599a2f994dc
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SSDEEP
384:Mg4Lpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXadmTb+502F2vwA9dWuMW21bAK1oTn:M98o08kxofBE+ZkXaITbp2F2TWul0c5r
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/misc/watchdog File opened for modification /dev/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 17 IoCs
Reads data from /proc virtual filesystem.
description ioc File opened for reading /proc/411/cmdline File opened for reading /proc/417/cmdline File opened for reading /proc/585/cmdline File opened for reading /proc/586/cmdline File opened for reading /proc/591/cmdline File opened for reading /proc/607/cmdline File opened for reading /proc/409/cmdline File opened for reading /proc/434/cmdline File opened for reading /proc/583/cmdline File opened for reading /proc/674/cmdline File opened for reading /proc/592/cmdline File opened for reading /proc/670/cmdline File opened for reading /proc/682/cmdline File opened for reading /proc/432/cmdline File opened for reading /proc/565/cmdline File opened for reading /proc/584/cmdline File opened for reading /proc/602/cmdline