Analysis
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max time kernel
149s -
max time network
156s -
platform
ubuntu-24.04_amd64 -
resource
ubuntu2404-amd64-20240523-en -
resource tags
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submitted
14-11-2024 08:57
General
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Target
iwir64.elf
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Size
163KB
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MD5
86051ed9f16a14e387d8f1ca49929b8b
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SHA1
9bc8d6e8198830b082e26727a6a4f787108d3186
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SHA256
a282594c2838e6676dae420eb09052b30f7a3366bf0dc98af3ff11d87c247c16
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SHA512
88ccc46876991b423236a99aaaee85deb714557d1fc439a15aaaad0af0f7e428f42d3eb7fccc8b11c6d3121297cf45de08293c905a9c4938b3a893afc80a0096
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SSDEEP
3072:tQymKVauA93NInXoluIvOQz14injyUOrCeWwoWpps+PMsexs:myXVauA93NIn4lu0MWVWr+xs
Malware Config
Signatures
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Contacts a large (49709) 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 64 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/iwir64.elf/tmp/iwir64.elf1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information