Malware Analysis Report

2024-10-18 22:05

Sample ID 240616-xheajasfmd
Target b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118
SHA256 a689f6a717bd808823b66092ed1d88c404f6d214fb1c67cc891f958d426474b5
Tags
bootkit discovery persistence spyware stealer
score
7/10

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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

a689f6a717bd808823b66092ed1d88c404f6d214fb1c67cc891f958d426474b5

Threat Level: Shows suspicious behavior

The file b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit discovery persistence spyware stealer

Reads user/profile data of web browsers

Writes to the Master Boot Record (MBR)

Checks installed software on the system

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-16 18:50

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 18:50

Reported

2024-06-16 18:53

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 bzwebreport.wallpaper.shqingzao.com udp
CN 106.75.86.225:80 bzwebreport.wallpaper.shqingzao.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 18:50

Reported

2024-06-16 18:53

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b4a9e6146e5ee73e27cc222d46558fe7_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 bzwebreport.wallpaper.shqingzao.com udp
US 8.8.8.8:53 bzwebreport.wallpaper.shqingzao.com udp
CN 106.75.86.225:80 bzwebreport.wallpaper.shqingzao.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp

Files

N/A