Malware Analysis Report

2025-08-06 04:10

Sample ID 240508-3vqf8agh35
Target 274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118
SHA256 0735b5f82254cce151990dff1ef7ad973f2fbaaad7a15928948dfa417d02b097
Tags
bootkit persistence
score
6/10

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
6/10

SHA256

0735b5f82254cce151990dff1ef7ad973f2fbaaad7a15928948dfa417d02b097

Threat Level: Shows suspicious behavior

The file 274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Writes to the Master Boot Record (MBR)

Enumerates connected drives

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-08 23:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-08 23:50

Reported

2024-05-08 23:52

Platform

win7-20240419-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp

Files

memory/2396-0-0x0000000000400000-0x0000000000480000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-08 23:50

Reported

2024-05-08 23:53

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\274bf08f2e0780e5a582c6bd46e73f40_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.brightbreeze.com udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 8.8.8.8:53 48.169.248.13.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/4184-0-0x0000000000400000-0x0000000000480000-memory.dmp