Analysis
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max time kernel
153s -
max time network
156s -
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 23:25
Behavioral task
behavioral1
Sample
63b830a12a64ada25d630cdc0eb24683
Resource
debian9-armhf-20231215-en
General
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Target
63b830a12a64ada25d630cdc0eb24683
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Size
135KB
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MD5
63b830a12a64ada25d630cdc0eb24683
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SHA1
d01f888f140f7d7fce5c66261c634883fce089ab
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SHA256
361666b6e7dc80b4677a766f374da4d8a27e8fc31ebb9580deab4d01b7ae2499
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SHA512
b1f1ff60567bfa6ec64188484df9c9e01ebf5922c096cccf48b82349e1ae206c229edc9e665638b111178111ac456457ef30a8bec9aa6c1af3bf6a9ecc2889d2
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SSDEEP
3072:2gxKEnMn6cnLqafxXI6b5OrzK7mI1S1P4E0M/9kRL:2gxFALqafxXI6borNKwP4PM/9mL
Malware Config
Signatures
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Contacts a large (53260) 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:
63b830a12a64ada25d630cdc0eb24683description ioc pid process Changes the process name, possibly in an attempt to hide itself telnetd 671 63b830a12a64ada25d630cdc0eb24683 -
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 5 IoCs
Reads data from /proc virtual filesystem.
Processes:
description ioc File opened for reading /proc/557/exe File opened for reading /proc/498/exe File opened for reading /proc/498/maps File opened for reading /proc/510/exe File opened for reading /proc/510/maps