Analysis
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max time kernel
149s -
max time network
150s -
platform
debian-9_armhf -
resource
debian9-armhf-20240729-en -
resource tags
arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
03/08/2024, 01:10
General
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Target
203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf
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Size
53KB
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MD5
defeec5aa6d5beb664069d92c01509fc
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SHA1
3e130cd469ac0ed244503fe3c66b509ee03e829e
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SHA256
203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766
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SHA512
5ce02b73d75681d309e6bb140c61c7f89168f158778d358108bf1f530077fb8b66a6d6527591c55f74ad584d2dc0912a091104a426a6e4000f439939a4b8cf8a
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SSDEEP
1536:HHG6YXI/x4pNyrLKo8YEBClgwOXFLPeZDIAiXkfDpD:HHG1m4y79EobOVLP8Dh
Malware Config
Extracted
mirai
MIRAI
Signatures
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Contacts a large (20426) 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 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for modification /dev/misc/watchdog 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.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 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf -
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 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf -
Reads runtime system information 30 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/self/exe 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/1/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/237/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/325/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/664/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/677/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/301/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/327/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/600/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/622/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/662/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/676/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/140/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/304/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/306/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/332/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/675/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/168/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/339/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/655/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/663/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/672/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/670/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/673/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/680/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/303/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/597/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/598/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/610/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf File opened for reading /proc/291/fd 203e440c5e3981e71137807e96fdae2c21cd628890d10dda7b59233cd1e01766.elf