Analysis
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max time kernel
152s -
max time network
133s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20221125-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20221125-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
18-05-2023 09:25
General
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Target
8d54eeb2039a1c17e5a4b5179308d0ef.elf
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Size
20KB
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MD5
8d54eeb2039a1c17e5a4b5179308d0ef
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SHA1
41f4a41a3b88b833ae923825b1f74ee7bd851454
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SHA256
cbda376a92a2a42ff2bc3e84d0bb2821fb76154c0438482f588a926f3748acc6
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SHA512
fb31a80db2d43d5863f2ca0ead05f36927279e30b259c11afe2b2388a0583223d9ca2d233f26feb33696f6115728011c046724fa5a53c50faf59fcf6bb1a534f
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SSDEEP
384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRtHqDS3:x98o08kxofBE+ZkXaT47C2EpitHGs
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/misc/watchdog File opened for modification /dev/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 12 IoCs
Reads data from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/443/cmdline File opened for reading /proc/596/cmdline File opened for reading /proc/417/cmdline File opened for reading /proc/421/cmdline File opened for reading /proc/424/cmdline File opened for reading /proc/595/cmdline File opened for reading /proc/597/cmdline File opened for reading /proc/602/cmdline File opened for reading /proc/603/cmdline File opened for reading /proc/444/cmdline File opened for reading /proc/576/cmdline File opened for reading /proc/594/cmdline