Analysis
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max time kernel
150s -
max time network
162s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
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submitted
09-12-2024 09:39
General
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Target
Owari.arm7.elf
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Size
123KB
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MD5
51b28a35cc1088a020edbe47b71390f0
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SHA1
e6f8df72ae3c98f31ae53e1fa0fca975419877d1
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SHA256
dd7fcf5834e68575c45bf03995cfaf8acd7085f0e7f04bef772fd4faa435c264
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SHA512
959317cf139ad090c93750e4ab89afb98bc82da45881688d297630ad22adba7970f61411d0620e4c4ff275a54ccf7221669dd75a90a570b282eae136d912c442
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SSDEEP
3072:tc/BCltnde5hLckPBrPDVpN+Gt4GmxoWM/9xM/:O/BCltnAcErPDVpgGlmxjM/9xM/
Malware Config
Signatures
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Contacts a large (48050) 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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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 38 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/Owari.arm7.elf/tmp/Owari.arm7.elf1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information