Analysis
-
max time kernel
152s -
max time network
157s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20231215-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20231215-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
20/12/2023, 01:37
Behavioral task
behavioral1
Sample
799474863b595d271e1593decbc2ad32
Resource
ubuntu1804-amd64-20231215-en
3 signatures
150 seconds
General
-
Target
799474863b595d271e1593decbc2ad32
-
Size
1.0MB
-
MD5
799474863b595d271e1593decbc2ad32
-
SHA1
720c62828fc1e53c42164128190f8abed283f0f2
-
SHA256
2e0f9092337f5c5cf88d29b56ce6b497e1161631d083c40c5a3ce7bfa0dcbf4c
-
SHA512
a43d6ba4fbc2143f6f4541003f0d896da5a73e101dc7efe44a01b8e0a1008436510207debf485e02ad38ad22cbce9c1427a6960484ce60051041494910105400
-
SSDEEP
24576:RsqZhvnhHXuhshNjm3Bp6gDgR16lwzBWa4wwS49TrHg29XE/PuroyUkNR9:PhvnhHXuhshNjK8AlGWaorroyUk
Score
6/10
Malware Config
Signatures
-
Checks CPU configuration 1 TTPs 2 IoCs
Checks CPU information which indicate if the system is a virtual machine.
description ioc Process File opened for reading /proc/cpuinfo 799474863b595d271e1593decbc2ad32 File opened for reading /proc/cpuinfo Process not Found -
Reads CPU attributes 1 TTPs 1 IoCs
description ioc File opened for reading /sys/devices/system/cpu/online -
Reads runtime system information 7 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/filesystems mv File opened for reading /proc/filesystems sed File opened for reading /proc/filesystems sed File opened for reading /proc/filesystems sed File opened for reading /proc/filesystems sed File opened for reading /proc/filesystems sed File opened for reading /proc/filesystems sed
Processes
-
/tmp/799474863b595d271e1593decbc2ad32/tmp/799474863b595d271e1593decbc2ad321⤵
- Checks CPU configuration
PID:1536 -
/bin/shsh -c "chmod +x /etc/rc.local"2⤵PID:1537
-
/bin/chmodchmod +x /etc/rc.local3⤵PID:1538
-
-
-
/bin/shsh -c "mv /tmp/799474863b595d271e1593decbc2ad32 /etc/799474863b595d271e1593decbc2ad32"2⤵PID:1539
-
/bin/mvmv /tmp/799474863b595d271e1593decbc2ad32 /etc/799474863b595d271e1593decbc2ad323⤵
- Reads runtime system information
PID:1540
-
-
-
/bin/shsh -c "cd /etc;chmod 777 799474863b595d271e1593decbc2ad32"2⤵PID:1541
-
/bin/chmodchmod 777 799474863b595d271e1593decbc2ad323⤵PID:1542
-
-
-
/bin/shsh -c "sed -i -e '/exit/d' /etc/rc.local"2⤵PID:1543
-
/bin/sedsed -i -e /exit/d /etc/rc.local3⤵
- Reads runtime system information
PID:1544
-
-
-
/bin/shsh -c "sed -i -e '/^ | | \$/d' /etc/rc.local"2⤵PID:1545
-
/bin/sedsed -i -e "/^ | | \$/d" /etc/rc.local3⤵
- Reads runtime system information
PID:1546
-
-
-
/bin/shsh -c "sed -i -e '/799474863b595d271e1593decbc2ad32/d' /etc/rc.local"2⤵PID:1547
-
/bin/sedsed -i -e /799474863b595d271e1593decbc2ad32/d /etc/rc.local3⤵
- Reads runtime system information
PID:1548
-
-
-
/bin/shsh -c "sed -i -e '2 i/etc/799474863b595d271e1593decbc2ad32 reboot' /etc/rc.local"2⤵PID:1549
-
/bin/sedsed -i -e "2 i/etc/799474863b595d271e1593decbc2ad32 reboot" /etc/rc.local3⤵
- Reads runtime system information
PID:1550
-
-
-
/bin/shsh -c "sed -i -e '2 i/etc/799474863b595d271e1593decbc2ad32 start' /etc/rc.d/rc.local"2⤵PID:1551
-
/bin/sedsed -i -e "2 i/etc/799474863b595d271e1593decbc2ad32 start" /etc/rc.d/rc.local3⤵
- Reads runtime system information
PID:1552
-
-
-
/bin/shsh -c "sed -i -e '2 i/etc/799474863b595d271e1593decbc2ad32 start' /etc/init.d/boot.local"2⤵PID:1553
-
/bin/sedsed -i -e "2 i/etc/799474863b595d271e1593decbc2ad32 start" /etc/init.d/boot.local3⤵
- Reads runtime system information
PID:1554
-
-