Analysis
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max time kernel
0s -
max time network
21s -
platform
linux_amd64 -
resource
ubuntu1804-amd64-en-20211208 -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
17-07-2022 02:19
Behavioral task
behavioral1
Sample
5941db7af36fb4384aedcbe9493f7f72de0d1e520c18ddc83fbd26996c071b13
Resource
ubuntu1804-amd64-en-20211208
ubuntu-18.04-amd64
6 signatures
150 seconds
General
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Target
5941db7af36fb4384aedcbe9493f7f72de0d1e520c18ddc83fbd26996c071b13
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Size
596KB
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MD5
52a9430f62f982c0ca11f0f874b4ffab
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SHA1
b40239286493d33ba695ba9742d593457312f152
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SHA256
5941db7af36fb4384aedcbe9493f7f72de0d1e520c18ddc83fbd26996c071b13
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SHA512
99f1e76c82a734322681e9d65d87960ce784ba23e89fdb0e9bfdcf7dc17f5f245f00f8c70c7c97935adadab409d33809dfb560365484ee306682f9e0d5ab35e9
Score
9/10
Malware Config
Signatures
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Writes file to system bin folder 1 TTPs 3 IoCs
Processes:
description ioc /bin/vtyndmeyku /bin/vtyndmeyku /bin/dbsemodqhx /bin/dbsemodqhx /bin/ujdygkrvdx /bin/ujdygkrvdx -
Creates/modifies Cron job 1 TTPs 2 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
shseddescription ioc Process /etc/crontab /etc/crontab sh /etc/crontab /etc/crontab sed -
Modifies rc script 1 TTPs 12 IoCs
Adding/modifying system rc scripts is a common persistence mechanism.
Processes:
update-rc.ddescription ioc Process /etc/rc3.d/S905941db7af36fb4384aedcbe9493f7f72de0d1e520c18ddc83fbd26996c071b13 /etc/rc3.d/S905941db7af36fb4384aedcbe9493f7f72de0d1e520c18ddc83fbd26996c071b13