Malware Analysis Report

2025-08-05 16:57

Sample ID 250127-zc1bxsvkaw
Target JaffaCakes118_43746d07cab586114163b98a8437894a
SHA256 dfb6573b5c9e1e2abc06ee27fea643fb5682a46774d327f8c1688d37e6eb4720
Tags
discovery
score
3/10

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
3/10

SHA256

dfb6573b5c9e1e2abc06ee27fea643fb5682a46774d327f8c1688d37e6eb4720

Threat Level: Likely benign

The file JaffaCakes118_43746d07cab586114163b98a8437894a was found to be: Likely benign.

Malicious Activity Summary

discovery

Unsigned PE

System Location Discovery: System Language Discovery

Modifies Internet Explorer settings

Modifies Internet Explorer start page

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-27 20:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-27 20:35

Reported

2025-01-27 20:37

Platform

win7-20240708-en

Max time kernel

149s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe"

Signatures

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Search Page = "http://allways4u.com/search.html" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe N/A

Modifies Internet Explorer start page

stealer
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://allways4u.com" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-27 20:35

Reported

2025-01-27 20:37

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page = "http://allways4u.com/search.html" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe N/A

Modifies Internet Explorer start page

stealer
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://allways4u.com" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43746d07cab586114163b98a8437894a.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 11.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 5.114.82.104.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 181.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 182.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

N/A