Analysis
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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 17:46
Behavioral task
behavioral1
Sample
0f1a988fce9c371d7c05041ed005565cc0904807
Resource
ubuntu1804-amd64-en-20211208
ubuntu-18.04-amd64
6 signatures
150 seconds
General
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Target
0f1a988fce9c371d7c05041ed005565cc0904807
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Size
596KB
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MD5
0114778d6fe0d93232be361a9459a3ee
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SHA1
0f1a988fce9c371d7c05041ed005565cc0904807
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SHA256
fddac0fcf52b657861cd817200d4f8f5d051a262b72d6d995084d681dc7136da
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SHA512
d4f7ad8adc3cdaff8cdc629b44a5d83cca9043a9fd62dd3b67a6bb054c9c0588da63e6447497d3fa01e4fd31d8169ddfa5fbc10661461aa1780b9a5309c47803
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SSDEEP
12288:0PTJS+naeW9kclFEcMWbHdxZ7GkR2fD/6y9P/6Ah7Dxu9hc78:UTJfrW99q4bHdxZ7G1fDF7D4XcQ
Score
9/10
Malware Config
Signatures
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Writes file to system bin folder 1 TTPs 6 IoCs
Processes:
description ioc /bin/nfjsnttslo /bin/nfjsnttslo /bin/uauwsjhnfr /bin/uauwsjhnfr /bin/poiagqivzb /bin/poiagqivzb /bin/vdlvebfxfl /bin/vdlvebfxfl /bin/jujxrmffoq /bin/jujxrmffoq /bin/gwoqzlbhlw /bin/gwoqzlbhlw -
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/rc2.d/S900f1a988fce9c371d7c05041ed005565cc0904807 /etc/rc2.d/S900f1a988fce9c371d7c05041ed005565cc0904807