Malware Analysis Report

2025-01-23 14:19

Sample ID 240828-grygrsxfja
Target c65320a8e82252a08a7419cc8da63dab_JaffaCakes118
SHA256 2341d0bea8b3a575b7dcf77396ccc6465c664d028b75514b1349fa25a2626373
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

2341d0bea8b3a575b7dcf77396ccc6465c664d028b75514b1349fa25a2626373

Threat Level: Known bad

The file c65320a8e82252a08a7419cc8da63dab_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

2024-08-28 06:02

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

2024-08-28 06:02

Reported

2024-08-28 06:05

Platform

ubuntu2204-amd64-20240611-en

Max time kernel

146s

Max time network

145s

Command Line

[/tmp/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118]

Signatures

Checks CPU configuration

antivm
Description Indicator Process Target
File opened for reading /proc/cpuinfo /tmp/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 N/A

Reads CPU attributes

Description Indicator Process Target
File opened for reading /sys/devices/system/cpu/online /tmp/c65320a8e82252a08a7419cc8da63dab_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/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

Processes

/tmp/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118

[/tmp/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118]

/bin/sh

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

/usr/bin/chmod

[chmod +x /etc/rc.local]

/bin/sh

[sh -c mv /tmp/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 /etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118]

/usr/bin/mv

[mv /tmp/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 /etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118]

/bin/sh

[sh -c cd /etc;chmod 777 c65320a8e82252a08a7419cc8da63dab_JaffaCakes118]

/usr/bin/chmod

[chmod 777 c65320a8e82252a08a7419cc8da63dab_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 '/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118/d' /etc/rc.local]

/usr/bin/sed

[sed -i -e /c65320a8e82252a08a7419cc8da63dab_JaffaCakes118/d /etc/rc.local]

/bin/sh

[sh -c sed -i -e '2 i/etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 reboot' /etc/rc.local]

/usr/bin/sed

[sed -i -e 2 i/etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 reboot /etc/rc.local]

/bin/sh

[sh -c sed -i -e '2 i/etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 start' /etc/rc.d/rc.local]

/usr/bin/sed

[sed -i -e 2 i/etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 start /etc/rc.d/rc.local]

/bin/sh

[sh -c sed -i -e '2 i/etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 start' /etc/init.d/boot.local]

/usr/bin/sed

[sed -i -e 2 i/etc/c65320a8e82252a08a7419cc8da63dab_JaffaCakes118 start /etc/init.d/boot.local]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp
CN 182.18.8.208:8800 tcp

Files

N/A