Analysis
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max time kernel
0s -
max time network
17s -
platform
linux_mips -
resource
debian9-mipsbe -
submitted
18-02-2021 16:47
General
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Target
i
-
Size
129KB
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MD5
dbc520ea1518748fec9fcfcf29755c30
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SHA1
0a427f86b4360fb603c6e3c5878c9be7ced59adc
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SHA256
c672798dca67f796972b42ad0c89e25d589d2e70eb41892d26adbb6a79f63887
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SHA512
6d42025c8c4b1778de583fb4468da72750e8d6022f24e1e8c5cd6b1ff853eb2cdeb9de75338e37da729be2576a7e8e8aa3cdf184b1a9f6b27b6169e23d724055
Score
9/10
Malware Config
Signatures
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Modifies the Watchdog daemon 1 TTPs
Malware like Mirai modify the Watchdog to prevent it restarting an infected system.
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Writes file to system bin folder 1 TTPs 2 IoCs
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Modifies hosts file 1 IoCs
Adds to hosts file used for mapping hosts to IP addresses.
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Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
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Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.
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Reads system network configuration 1 TTPs 3 IoCs
Uses contents of /proc filesystem to enumerate network settings.
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Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
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Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
Processes
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./i./i1⤵
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
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/bin/shsh -c "killall -9 telnetd utelnetd scfgmgr"1⤵