Analysis
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max time kernel
150s -
max time network
153s -
platform
debian-9_mipsel -
resource
debian9-mipsel-20240226-en -
resource tags
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submitted
23-11-2024 15:20
General
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Target
sora.mpsl.elf
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Size
29KB
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MD5
03b5fa5f1e96c217bed3a9fca8608cf6
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SHA1
3cbc19ee9b976229d0eeaa407a9713e8d5a90ce2
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SHA256
18fa959a348c7d2b631e8a60d857cdf52c519e95a18673df361f38574e9d1f7c
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SHA512
ae3476787fc87acbe12012e48c2411450b4ac4a34c5aa866e6160a4b5f7ba82bda86b52fca0edac9124182260dee87bdaa7f2b0f0142e6383c06c909c6f64741
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SSDEEP
384:i8pVWtmRsLYEpB6V8S628FuRUuNJG9whQ3Cfbo6w+K95orjOpJOYr8MCRWGVCz0n:HMYHb62x4ahQ3CfdwLjBOs87Ww
Malware Config
Extracted
mirai
SORA
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 (166278) 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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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 15 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/sora.mpsl.elf/tmp/sora.mpsl.elf1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information