Analysis
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max time kernel
128s -
max time network
143s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240611-en -
resource tags
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submitted
10-12-2024 18:35
General
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Target
Josho.mips.elf
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Size
67KB
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MD5
763e7787060982ecb92e6603cf50a90a
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SHA1
10df1c664edb458ffa2b32c888d5b2ac9922962a
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SHA256
5600f2478444223706c5530870013191b8c10c06e7b22844d7345951ed9fa593
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SHA512
c5ecbf05c4a24869052cd522609a78d6f4fbb0fef720dcaa3feed61fc4b608f4884d8fa5775e9ed8db17712c4bff6c1db55bd93c0ea86e16efa6d8e15725d15b
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SSDEEP
1536:AHNFnXDuPq/SyZBp9tsCI0v6bqfg/Kkz73o2x89W:gNFXDKGrJI0SWYz73o2OY
Malware Config
Signatures
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Contacts a large (106290) 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 16 IoCs
Reads data from /proc virtual filesystem.
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System Network Configuration Discovery 1 TTPs 1 IoCs
Adversaries may gather information about the network configuration of a system.
Processes
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/tmp/Josho.mips.elf/tmp/Josho.mips.elf1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information
- System Network Configuration Discovery