Analysis
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max time kernel
145s -
max time network
151s -
platform
debian-9_mipsel -
resource
debian9-mipsel-20250410-en -
resource tags
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submitted
11/04/2025, 18:58
General
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Target
mirai.mpsl.elf
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Size
78KB
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MD5
ea2acd44174bf878b3ea7340599e5ec7
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SHA1
d01f2ae0b6332b4e1de6c70fd343184569e42cab
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SHA256
3e57c18d02b60bcabf7c533668c9515396d86874464d609f230d28635fa7fcba
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SHA512
da919e091b72e6fe17fb269029ef4707926446f1287eb9f21c323721c5708cfd35fd1b66c3d0c7d6ac809e47d0a55fd13335b2bda1367250baf3d216a90dadcc
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SSDEEP
1536:8Vu0vLwRoSXtGRm1FoR62xk3MDuPS8pyIzBTa:8c0vLwR5ttoR62xMyIa
Malware Config
Signatures
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Contacts a large (19905) 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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Deletes itself 1 IoCs
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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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Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
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Changes its process name 1 IoCs
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Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
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Reads runtime system information 25 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/mirai.mpsl.elf/tmp/mirai.mpsl.elf1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information