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Analysis
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max time kernel
48s -
max time network
153s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
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submitted
29/12/2024, 02:02
General
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Target
db0fa4b8db0333367e9bda3ab68b8042.arm7.elf
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Size
58KB
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MD5
50efda01ca3ecca5b47872216f029e40
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SHA1
c1d94dfb10f5fb7c4b3331283ad3e1552c7959f3
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SHA256
0751f7565fc30f43e9c8a482aaacb7d8ebce13f8c932800338d923e1b579d89e
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SHA512
fad99fc056412d7b58a2c616bf10210b976cc74bd4c123e29b7d478b1ea963eb06a74efbf1571c33ecbf932a3cb8c749995683a6b7b160d046b97e96f9cfcf46
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SSDEEP
1536:62w1MM/IwPkVkqzE+efp/OuwFrJ5t792bLF9IM3/P95:62mnFP+WF0p5AcO3H
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 (198770) 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 running processes
Discovers information about currently running processes on the 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 40 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/db0fa4b8db0333367e9bda3ab68b8042.arm7.elf/tmp/db0fa4b8db0333367e9bda3ab68b8042.arm7.elf1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information