Analysis
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max time kernel
85s -
max time network
153s -
platform
debian-12_mipsel -
resource
debian12-mipsel-20240418-en -
resource tags
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submitted
28-12-2024 22:37
General
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Target
db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf
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Size
37KB
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MD5
d62ae73c752c14975ee16b2586f40f1b
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SHA1
b107881fc080964eefcbe607ea08324e4951f70f
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SHA256
1dec9f0f93e45f756365de0270ce11668c6b04c27ba31bc1898eab8296fca54d
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SHA512
4c3c0ea958590a70158d00f255b6ffeb573784e21d0d7222ac99497e187111a7786ef4f8d803aaf785abd1673c89c0b9977c9bdd47acb0f62b556f5a51fdeba3
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SSDEEP
768:aPgE2ylEEI/Is86mmG0pfakLuL5NZqy7zK6wgs+0WM0:oj2EJIAmmmG0pCkL45Ncy7/wc
Malware Config
Extracted
mirai
UNSTABLE
Signatures
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Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
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Mirai family
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Contacts a large (112621) 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.
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Writes file to system bin folder 2 IoCs
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Changes its process name 1 IoCs
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Reads runtime system information 29 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf/tmp/db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information