Analysis
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max time kernel
150s -
max time network
154s -
platform
debian-12_mipsel -
resource
debian12-mipsel-20240729-en -
resource tags
arch:mipselimage:debian12-mipsel-20240729-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem -
submitted
03/08/2024, 22:34
General
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Target
3a0113fcd40ca3a9324aae5b0672b3c7.elf
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Size
36KB
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MD5
3a0113fcd40ca3a9324aae5b0672b3c7
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SHA1
2d7b9f5f6bd05a3adb5b2583e1a1434e33c912ac
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SHA256
02da5ea4d8d99282ea7cf75999c0f6f5a522dbbf8a15c98576dc3908d839f45b
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SHA512
9d9315ab1f4c7288324ef576e82363d2fd9560833e27c2af522b3cf59820969c8292ddbcf32173ff051223536e6b1d10dbaac3ec4a5e567b7ed35146706fdc42
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SSDEEP
768:rtR/rAzl5u76suAJzlgId04OR0ThsTgqZwDUGEtM/W8:rD/kzfu7Fje4Hl2gqZSUTM1
Malware Config
Extracted
mirai
LZRD
Signatures
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Contacts a large (20417) 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.
description ioc Process File opened for modification /dev/watchdog 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for modification /dev/misc/watchdog 3a0113fcd40ca3a9324aae5b0672b3c7.elf -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/tcp 3a0113fcd40ca3a9324aae5b0672b3c7.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/tcp 3a0113fcd40ca3a9324aae5b0672b3c7.elf -
Reads runtime system information 31 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/380/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/694/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/718/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/379/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/408/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/711/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/772/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/672/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/728/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/202/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/342/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/347/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/408/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/409/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/671/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/749/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/396/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/409/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/740/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/660/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/699/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/713/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/180/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/730/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/743/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/751/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/786/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/1/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/391/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/436/fd 3a0113fcd40ca3a9324aae5b0672b3c7.elf File opened for reading /proc/695/exe 3a0113fcd40ca3a9324aae5b0672b3c7.elf