Analysis
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max time kernel
149s -
max time network
7s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
09-11-2024 04:10
Behavioral task
behavioral1
Sample
boatnet.arm7.elf
Resource
debian9-armhf-20240611-en
6 signatures
150 seconds
General
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Target
boatnet.arm7.elf
-
Size
45KB
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MD5
3e325fc36baf43c0761d82f71e2dbacf
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SHA1
51abc264a88fc085838286819f1d55c3a5e2c974
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SHA256
aa1d49b1efb5790631b22235aab16ba9faaadbd5d4dddacf3fa9a647d153bc9a
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SHA512
c3eb09ed0589364dea6a2359cab8239dea8afde64f63295e03689a67ffcbb9ba071a8b1b91c55b993aba5bdc42549a5bc75df5e9f6ce2a7bc9896c6a86814134
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SSDEEP
768:g/TYCoIxdEk+AxoTZAZHFeq8b3wT9q3UELbUXfi6nVMQHI4vcGpvk3:gECFd+A6YHAxTLRQZk3
Score
10/10
Malware Config
Extracted
Family
mirai
Botnet
LZRD
Signatures
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Mirai family
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
boatnet.arm7.elfdescription ioc process File opened for modification /dev/watchdog boatnet.arm7.elf File opened for modification /dev/misc/watchdog boatnet.arm7.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder 2 IoCs
Processes:
boatnet.arm7.elfdescription ioc process File opened for modification /sbin/watchdog boatnet.arm7.elf File opened for modification /bin/watchdog boatnet.arm7.elf -
Processes:
boatnet.arm7.elfdescription ioc process File opened for reading /proc/641/cmdline boatnet.arm7.elf File opened for reading /proc/712/cmdline boatnet.arm7.elf File opened for reading /proc/747/cmdline boatnet.arm7.elf File opened for reading /proc/772/cmdline boatnet.arm7.elf File opened for reading /proc/780/cmdline boatnet.arm7.elf File opened for reading /proc/786/cmdline boatnet.arm7.elf File opened for reading /proc/730/cmdline boatnet.arm7.elf File opened for reading /proc/746/cmdline boatnet.arm7.elf File opened for reading /proc/758/cmdline boatnet.arm7.elf File opened for reading /proc/652/cmdline boatnet.arm7.elf File opened for reading /proc/760/cmdline boatnet.arm7.elf File opened for reading /proc/774/cmdline boatnet.arm7.elf File opened for reading /proc/785/cmdline boatnet.arm7.elf File opened for reading /proc/784/cmdline boatnet.arm7.elf File opened for reading /proc/598/cmdline boatnet.arm7.elf File opened for reading /proc/603/cmdline boatnet.arm7.elf File opened for reading /proc/604/cmdline boatnet.arm7.elf File opened for reading /proc/655/cmdline boatnet.arm7.elf File opened for reading /proc/724/cmdline boatnet.arm7.elf File opened for reading /proc/766/cmdline boatnet.arm7.elf File opened for reading /proc/self/exe boatnet.arm7.elf File opened for reading /proc/595/cmdline boatnet.arm7.elf File opened for reading /proc/716/cmdline boatnet.arm7.elf File opened for reading /proc/765/cmdline boatnet.arm7.elf File opened for reading /proc/778/cmdline boatnet.arm7.elf File opened for reading /proc/588/cmdline boatnet.arm7.elf File opened for reading /proc/647/cmdline boatnet.arm7.elf File opened for reading /proc/648/cmdline boatnet.arm7.elf File opened for reading /proc/776/cmdline boatnet.arm7.elf File opened for reading /proc/646/cmdline boatnet.arm7.elf File opened for reading /proc/656/cmdline boatnet.arm7.elf File opened for reading /proc/768/cmdline boatnet.arm7.elf File opened for reading /proc/770/cmdline boatnet.arm7.elf File opened for reading /proc/782/cmdline boatnet.arm7.elf