Analysis
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max time kernel
80s -
max time network
43s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20221111-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20221111-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
20-04-2023 08:22
Behavioral task
behavioral1
Sample
task2.bin
Resource
ubuntu1804-amd64-20221111-en
ubuntu-18.04-amd64
8 signatures
150 seconds
General
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Target
task2.bin
-
Size
611KB
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MD5
12fecefe30f2ad8f49aae67b92920adc
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SHA1
1bba1ff3c667a41ae26b12995323f7df7c239173
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SHA256
c0b0225201fd3a4c08245e58bbb4b844e0d3426e89b9ac3fc34db37d994fb182
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SHA512
71cd6c7490c62629774ffc31ac2cbe3074949b7b7d1445044d1be649b8893c59a45930c813939c2af95bc91612bfad7e4fe301ec6a96012ea5a6e8caa0d344c0
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SSDEEP
12288:5BXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrrIT6yF8EEP4UlUuTh1Au:5BXmkN/+Fhu/Qo4h9L+zNNIBVEBl/91l
Score
9/10
Malware Config
Signatures
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Writes file to system bin folder 1 TTPs 5 IoCs
Processes:
description ioc /bin/qchwcirpsz /bin/qchwcirpsz /bin/ewiebhwsiq /bin/ewiebhwsiq /bin/hoxeddqmlo /bin/hoxeddqmlo /bin/omodnamrdd /bin/omodnamrdd /bin/qxjkipguqi /bin/qxjkipguqi -
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 -
Processes:
description ioc /etc/init.d/���'������'������� /etc/init.d/���'������'������� -
Modifies rc script 1 TTPs 17 IoCs
Adding/modifying system rc scripts is a common persistence mechanism.
Processes:
update-rc.ddescription ioc Process /etc/rc3.d/S90���'������'������� /etc/rc3.d/S90���'������'�������