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
17-07-2022 01:12
Behavioral task
behavioral1
Sample
93277cd1b82d0f0442d636ef8368f313f7549147c8e364701d9fb0d4faea2b70
Resource
ubuntu1804-amd64-en-20211208
General
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Target
93277cd1b82d0f0442d636ef8368f313f7549147c8e364701d9fb0d4faea2b70
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Size
535KB
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MD5
5301e9a148513c60ee6acff9d239d773
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SHA1
d6a34326fa20f9ba58f2a873abb2c812a3ee5d66
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SHA256
93277cd1b82d0f0442d636ef8368f313f7549147c8e364701d9fb0d4faea2b70
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SHA512
1d9d44d847f3d769048b52b48da4045e230f46892c73f4b2a15fdb8e25ef8f3e3558c910091b70873bffd7084c5cc502044aef9926dc2e82ac18d828c0020c81
Malware Config
Signatures
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suricata: ET MALWARE DDoS.XOR Checkin
suricata: ET MALWARE DDoS.XOR Checkin
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suricata: ET MALWARE Likely Linux/Xorddos.F DDoS Attack Participation (aa.hostasa.org)
suricata: ET MALWARE Likely Linux/Xorddos.F DDoS Attack Participation (aa.hostasa.org)
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Writes file to system bin folder 1 TTPs 4 IoCs
Processes:
description ioc /bin/afphtqbkiu /bin/afphtqbkiu /bin/ouwxvynzna /bin/ouwxvynzna /bin/aknropwdoi /bin/aknropwdoi /bin/ryqufepkkf /bin/ryqufepkkf -
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/rc6.d/ /etc/rc6.d/ update-rc.d /etc/rc1.d/ /etc/rc1.d/ update-rc.d /etc/rc2.d/S9093277cd1b82d0f0442d636ef8368f313f7549147c8e364701d9fb0d4faea2b70 /etc/rc2.d/S9093277cd1b82d0f0442d636ef8368f313f7549147c8e364701d9fb0d4faea2b70