Analysis
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max time kernel
152s -
max time network
154s -
platform
debian-9_armhf -
resource
debian9-armhf-20231215-en -
resource tags
arch:armhfimage:debian9-armhf-20231215-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
19-12-2023 23:17
Behavioral task
behavioral1
Sample
576db53693a26276e885e2654e7737ea
Resource
debian9-armhf-20231215-en
General
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Target
576db53693a26276e885e2654e7737ea
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Size
134KB
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MD5
576db53693a26276e885e2654e7737ea
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SHA1
5d9dc224fe7bbe484b7c99aa12e6c5d662be4f4a
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SHA256
6f1f5733c8cb0229cc0c9fe5f157774ee39bab013415bc02ce2ed3c0b9f46f19
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SHA512
0502f842c78ba7e39ba08e9a78aa2551a8ccaa67d75980cef22ffeb4366fcc55292ea84c6f78bf491995c8a403a45a747b2430bff5f19fce7d601b9e867264b9
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SSDEEP
3072:RClWn6u/swadN4baSjcCVpUa+2qHAReM/9eyXBSZP:RClOUwadN4baS4CdrqHAQM/9eyXgZP
Malware Config
Signatures
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Contacts a large (145336) 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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Changes its process name 1 IoCs
Processes:
576db53693a26276e885e2654e7737eadescription ioc pid process Changes the process name, possibly in an attempt to hide itself Sofia 661 576db53693a26276e885e2654e7737ea -
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
description ioc File opened for modification /dev/watchdog File opened for modification /dev/misc/watchdog -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/net/tcp -
Writes file to system bin folder 1 TTPs 2 IoCs
Processes:
description ioc File opened for modification /sbin/watchdog File opened for modification /bin/watchdog -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
Processes:
description ioc File opened for reading /proc/net/tcp -
Reads runtime system information 3 IoCs
Reads data from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/588/exe File opened for reading /proc/581/exe File opened for reading /proc/581/maps