Analysis
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max time kernel
0s -
max time network
146s -
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
28-11-2022 07:43
Behavioral task
behavioral1
Sample
acdf0bcb271f651b0e81587431f87eb5a93d9ae28916d7c519ae999bcba20906
Resource
ubuntu1804-amd64-en-20211208
General
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Target
acdf0bcb271f651b0e81587431f87eb5a93d9ae28916d7c519ae999bcba20906
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Size
611KB
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MD5
c1b3870018da1256d195a7e8c6e6e46c
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SHA1
727a294512b4547d0162d3cb167f68825762b71e
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SHA256
acdf0bcb271f651b0e81587431f87eb5a93d9ae28916d7c519ae999bcba20906
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SHA512
2eade7519b90429988ed870e7405cc721144dc849d3bf4d4b9fac4cfa5b12bf34015c51b8ec4535589890ac868bd08c0fe6a54a0e7d09e325e4acc3ecade9c6c
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SSDEEP
12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrr4T6yF8EEP4UlUuTh1Ax:FBXmkN/+Fhu/Qo4h9L+zNN4BVEBl/91g
Malware Config
Signatures
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Writes file to system bin folder 1 TTPs 5 IoCs
Processes:
description ioc /bin/xffokkqfxz /bin/xffokkqfxz /bin/bovvihucrs /bin/bovvihucrs /bin/sfoaazkdjb /bin/sfoaazkdjb /bin/ejrqggghsy /bin/ejrqggghsy /bin/czpnztyknp /bin/czpnztyknp -
Creates/modifies Cron job 1 TTPs 2 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
sedshdescription ioc Process /etc/crontab /etc/crontab sed /etc/crontab /etc/crontab sh -
Modifies rc script 1 TTPs 12 IoCs
Adding/modifying system rc scripts is a common persistence mechanism.
Processes:
update-rc.ddescription ioc Process /etc/rc5.d/ /etc/rc5.d/ update-rc.d /etc/rc3.d/ /etc/rc3.d/ update-rc.d /etc/rc2.d/ /etc/rc2.d/ update-rc.d /etc/rc0.d/ /etc/rc0.d/ update-rc.d /etc/rc2.d/S90acdf0bcb271f651b0e81587431f87eb5a93d9ae28916d7c519ae999bcba20906 /etc/rc2.d/S90acdf0bcb271f651b0e81587431f87eb5a93d9ae28916d7c519ae999bcba20906