Analysis
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max time kernel
150s -
max time network
191s -
platform
debian-12_armhf -
resource
debian12-armhf-20240221-en -
resource tags
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submitted
06-11-2024 13:57
General
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Target
h0r0zx00x.arm7.elf
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Size
54KB
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MD5
486d2e2c7c3293a97e00e3dc06d6a6fc
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SHA1
b5e70d23649b1bb96c43bea3df9956f3c5336746
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SHA256
e80deb534c05c67ec13509d53b252e30a29cc2c433d893233cf724caa682e9b4
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SHA512
218181a1f5cba39f3db3f0f88f5cd005fe1ccfeede977aab4cd3df154b097051e9f121764775635e1d243eaf291ffbed3a667a1b196d2e54fd2dd9eb36acf1b3
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SSDEEP
768:0yXFyXFhmVf5fUJnFHTI2T0Ki+SUJbJOAyS0gwzfHq3UIynPsygjuKNAr0ze0pEa:RuFhKtOZI2ThJPtwzfoyPNqLNI0pE88C
Malware Config
Extracted
mirai
UNSTABLE
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 (151958) 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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Writes file to system bin folder 2 IoCs
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Changes its process name 1 IoCs
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Reads runtime system information 15 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/h0r0zx00x.arm7.elf/tmp/h0r0zx00x.arm7.elf1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information