Analysis
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max time kernel
96s -
max time network
151s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240418-en -
resource tags
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submitted
23-11-2024 15:12
General
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Target
sora.mips.elf
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Size
28KB
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MD5
dc265141e7841a550dc18be503d5b842
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SHA1
89d933d1c184390f866a20b44bab4d53211c89c3
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SHA256
907e23967aa56e6810783d6bac29a42b0de74ac7b286e025dc58f6b73547c756
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SHA512
08c2360c09f2a1e46a5b89e44b9821e4afb1bf14c7b7af1644f4be1f0275aa18154fde97f5f9199cbdc89c99442ac825211e79c83aab646d2ef281978251e7c1
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SSDEEP
768:D4ylAtv6pqLJM0RXaxGyUbXtheU/SpJgGlzDpbuR1Jn:MMBqTRXa+Zhr/UVJuJ
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 (99170) 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.
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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/sora.mips.elf/tmp/sora.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