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221219-wmhyvaag2t 10Analysis
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max time kernel
0s -
max time network
107s -
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
19-12-2022 18:02
Behavioral task
behavioral1
Sample
c78b8f0a5aaf3bac7cbffc9234d715f638b2cf02
Resource
ubuntu1804-amd64-en-20211208
General
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Target
c78b8f0a5aaf3bac7cbffc9234d715f638b2cf02
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Size
611KB
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MD5
ba0d7400c3d3cb1305f17143fcfa6b56
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SHA1
c78b8f0a5aaf3bac7cbffc9234d715f638b2cf02
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SHA256
4616bc3ba5c245946819c55db573b552ba1c0cc5e0c54c433ffb1824452fc609
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SHA512
27e18100ef4320895704800798ad2aa6fc569ee296f4f02dd43a828667fe6333670fee31391ec27438a9c141aa9313a9e6a98423e627a39f73ec77ba12953529
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SSDEEP
12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrr4T6yF8EEP4UlUuTh1Aw:FBXmkN/+Fhu/Qo4h9L+zNN4BVEBl/91F
Malware Config
Signatures
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Writes file to system bin folder 1 TTPs 6 IoCs
Processes:
description ioc /bin/zbwaleafol /bin/zbwaleafol /bin/yusmllnbhv /bin/yusmllnbhv /bin/olrfijxurn /bin/olrfijxurn /bin/filvkefgqw /bin/filvkefgqw /bin/ybhpjjbvqu /bin/ybhpjjbvqu /bin/lpgsstohka /bin/lpgsstohka -
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/rc1.d/S90c78b8f0a5aaf3bac7cbffc9234d715f638b2cf02 /etc/rc1.d/S90c78b8f0a5aaf3bac7cbffc9234d715f638b2cf02