Malware Analysis Report

2024-10-24 21:20

Sample ID 240728-x6qy8szflp
Target 1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118
SHA256 3b98cf6edba6cde417ecec6c3c583f837256ed5127d23e4103f03d2b5a937808
Tags
botnet antivm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3b98cf6edba6cde417ecec6c3c583f837256ed5127d23e4103f03d2b5a937808

Threat Level: Known bad

The file 1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

botnet antivm

Contains strings common to LOLSquad DDoS tools

Checks CPU configuration

Reads CPU attributes

Reads runtime system information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-28 19:28

Signatures

Contains strings common to LOLSquad DDoS tools

botnet
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-28 19:28

Reported

2024-07-29 11:34

Platform

ubuntu2004-amd64-20240729-en

Max time kernel

146s

Max time network

145s

Command Line

[/tmp/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118]

Signatures

Checks CPU configuration

antivm
Description Indicator Process Target
File opened for reading /proc/cpuinfo /tmp/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 N/A

Reads CPU attributes

Description Indicator Process Target
File opened for reading /sys/devices/system/cpu/online /tmp/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 N/A

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/filesystems /usr/bin/sed N/A
File opened for reading /proc/filesystems /usr/bin/sed N/A
File opened for reading /proc/filesystems /usr/bin/sed N/A
File opened for reading /proc/filesystems /usr/bin/mv N/A
File opened for reading /proc/filesystems /usr/bin/sed N/A
File opened for reading /proc/filesystems /usr/bin/sed N/A
File opened for reading /proc/filesystems /usr/bin/sed N/A

Processes

/tmp/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118

[/tmp/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118]

/bin/sh

[sh -c chmod +x /etc/rc.local]

/usr/bin/chmod

[chmod +x /etc/rc.local]

/bin/sh

[sh -c mv /tmp/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 /etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118]

/usr/bin/mv

[mv /tmp/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 /etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118]

/bin/sh

[sh -c cd /etc;chmod 777 1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118]

/usr/bin/chmod

[chmod 777 1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118]

/bin/sh

[sh -c sed -i -e '/exit/d' /etc/rc.local]

/usr/bin/sed

[sed -i -e /exit/d /etc/rc.local]

/bin/sh

[sh -c sed -i -e '/^ | | $/d' /etc/rc.local]

/usr/bin/sed

[sed -i -e /^ | | $/d /etc/rc.local]

/bin/sh

[sh -c sed -i -e '/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118/d' /etc/rc.local]

/usr/bin/sed

[sed -i -e /1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118/d /etc/rc.local]

/bin/sh

[sh -c sed -i -e '2 i/etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 reboot' /etc/rc.local]

/usr/bin/sed

[sed -i -e 2 i/etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 reboot /etc/rc.local]

/bin/sh

[sh -c sed -i -e '2 i/etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 start' /etc/rc.d/rc.local]

/usr/bin/sed

[sed -i -e 2 i/etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 start /etc/rc.d/rc.local]

/bin/sh

[sh -c sed -i -e '2 i/etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 start' /etc/init.d/boot.local]

/usr/bin/sed

[sed -i -e 2 i/etc/1f412ff0eced64ee7a12786ef522aee2_JaffaCakes118 start /etc/init.d/boot.local]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp
CN 47.106.199.150:6681 tcp

Files

N/A