Analysis
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max time kernel
131s -
max time network
154s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240611-en -
resource tags
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submitted
26-12-2024 04:07
General
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Target
xd.mips.elf
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Size
30KB
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MD5
624ae5fa2a8d23325322f17acb5de2f6
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SHA1
396de2e2830581961b57508b57bbf1f7a54bc170
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SHA256
a003fe86d3d280d11f802ee453fa1f807c7a6670197dd6ad901776072fdc3bc7
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SHA512
6c15520f66d9aa32ae2c32cdf4380485cdb3b611bcec0f3402838107bb64287c2cce1421f0166d14d5d72672842f6d50553733b8002c95169fe3200c7332df27
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SSDEEP
768:/yvYLznDEB2iC+sDqC6NtxsfzxPnNsGbB0XAJgGlzDpbuR1JT:GYnnDEBI+smATfxVJut
Malware Config
Extracted
mirai
LZRD
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 (19699) 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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Enumerates running processes
Discovers information about currently running processes on the system
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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 51 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/xd.mips.elf/tmp/xd.mips.elf1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
- System Network Configuration Discovery