Analysis
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max time kernel
152s -
max time network
153s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20230621-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20230621-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
06-08-2023 00:50
Behavioral task
behavioral1
Sample
jew.x86.elf
Resource
ubuntu1804-amd64-20230621-en
ubuntu-18.04-amd64
5 signatures
150 seconds
General
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Target
jew.x86.elf
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Size
53KB
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MD5
74a3c7ef9b2ad328a28944c63f083847
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SHA1
cb911f32c7b691067830044a23e7144f88cc0c81
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SHA256
ddb27286ef835c7995594cbfc9a4d0843887c80627f890494394e797b1faed95
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SHA512
919f1cab198dcbe7c8d420448915b3f2cb1ff334d7fa1d842527c7a5b775a4ede1cd87285633086a2d5e3f9b8472aca1cf8251e448c42bed590a6f4c5593c566
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SSDEEP
1536:BAmkKnnAvjccy7ZeDm4EJd+67ZkC2BjWxrXdJKQDf1:ORKnAvjcV7ZIEJdxZkC2tirN3b
Score
9/10
Malware Config
Signatures
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Contacts a large (118658) 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
description pid Process Changes the process name, possibly in an attempt to hide itself 603 jew.x86.elf -
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc File opened for modification /dev/watchdog File opened for modification /dev/misc/watchdog -
Writes file to system bin folder 1 TTPs 2 IoCs
description ioc File opened for modification /sbin/watchdog File opened for modification /bin/watchdog