Analysis
-
max time kernel
0s -
max time network
32s -
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
26-10-2022 16:57
Behavioral task
behavioral1
Sample
f5720c01aa338636c5cf23a242ced34d9f29132eced4d13e391e9a3f765dc4e6
Resource
ubuntu1804-amd64-en-20211208
General
-
Target
f5720c01aa338636c5cf23a242ced34d9f29132eced4d13e391e9a3f765dc4e6
-
Size
611KB
-
MD5
b7b0d5c4bc318a85cbfed1a3df655506
-
SHA1
af85cb2ff15d2eee21521473ddde0812447ef987
-
SHA256
f5720c01aa338636c5cf23a242ced34d9f29132eced4d13e391e9a3f765dc4e6
-
SHA512
e5929dfbd2218d5df57d79192705b85a2688539da2ce68653d49c971bbec63364d6d48be2cfa4c0ea6a803330b3b628f6d80ae526bfc3404cc7975f5cbe24885
-
SSDEEP
12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrrbT6yF8EEP4UlUuTh1AG:FBXmkN/+Fhu/Qo4h9L+zNNbBVEBl/91h
Malware Config
Signatures
-
Writes file to system bin folder 1 TTPs 4 IoCs
Processes:
description ioc /bin/uffthmodve /bin/uffthmodve /bin/nydgylytrw /bin/nydgylytrw /bin/ozkokedqtz /bin/ozkokedqtz /bin/mbwmomittc /bin/mbwmomittc -
Creates/modifies Cron job 1 TTPs 2 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
shseddescription ioc Process /etc/crontab /etc/crontab sh /etc/crontab /etc/crontab sed -
Modifies rc script 1 TTPs 12 IoCs
Adding/modifying system rc scripts is a common persistence mechanism.
Processes:
update-rc.ddescription ioc Process /etc/rc4.d/ /etc/rc4.d/ update-rc.d /etc/rc1.d/ /etc/rc1.d/ update-rc.d /etc/rc5.d/ /etc/rc5.d/ update-rc.d /etc/rc3.d/ /etc/rc3.d/ update-rc.d /etc/rc1.d/S90f5720c01aa338636c5cf23a242ced34d9f29132eced4d13e391e9a3f765dc4e6 /etc/rc1.d/S90f5720c01aa338636c5cf23a242ced34d9f29132eced4d13e391e9a3f765dc4e6