Analysis
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max time kernel
0s -
max time network
33s -
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
08-11-2022 12:46
Behavioral task
behavioral1
Sample
efd1884707987d9c9b1794fa89c1d2733808a0a6b0ed0b8d97dce8e8a51e536b
Resource
ubuntu1804-amd64-en-20211208
General
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Target
efd1884707987d9c9b1794fa89c1d2733808a0a6b0ed0b8d97dce8e8a51e536b
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Size
611KB
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MD5
a954d695d921688fd3f6c79a7d0e395d
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SHA1
7a9ba1688106bd7224fd50444d8d9c446315057d
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SHA256
efd1884707987d9c9b1794fa89c1d2733808a0a6b0ed0b8d97dce8e8a51e536b
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SHA512
352c9066d02fa20a425f21793b0711c1dcbb4c2b4a55195f30ea56fe55dc8efb60c4b22891854233f92a748cba4cc537b25b353c6efcc7ef20acb893255c5d6f
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SSDEEP
12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrr1T6yF8EEP4UlUuTh1Ac:FBXmkN/+Fhu/Qo4h9L+zNN1BVEBl/91b
Malware Config
Signatures
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Writes file to system bin folder 1 TTPs 3 IoCs
Processes:
description ioc /bin/hzekiwjgzd /bin/hzekiwjgzd /bin/ivejbsjcxz /bin/ivejbsjcxz /bin/gfxuyernjg /bin/gfxuyernjg -
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/rc3.d/S90efd1884707987d9c9b1794fa89c1d2733808a0a6b0ed0b8d97dce8e8a51e536b /etc/rc3.d/S90efd1884707987d9c9b1794fa89c1d2733808a0a6b0ed0b8d97dce8e8a51e536b