Malware Analysis Report

2025-06-16 06:35

Sample ID 240825-k9cvkaybnn
Target c06bbf241a7672d14871c27b5155eb65_JaffaCakes118
SHA256 05ff5b740158c2d1267343fdd871399c3ee62503432db2023982d47defd9987c
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

05ff5b740158c2d1267343fdd871399c3ee62503432db2023982d47defd9987c

Threat Level: Likely benign

The file c06bbf241a7672d14871c27b5155eb65_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary

discovery

Unsigned PE

System Location Discovery: System Language Discovery

Modifies Internet Explorer settings

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-25 09:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-25 09:17

Reported

2024-08-25 09:20

Platform

win7-20240705-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.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\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 overtn.com udp
CH 128.65.195.180:80 overtn.com tcp

Files

memory/2372-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2372-11-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2372-10-0x0000000000400000-0x000000000049A000-memory.dmp

memory/2372-12-0x0000000000400000-0x000000000049A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-25 09:17

Reported

2024-08-25 09:20

Platform

win10v2004-20240802-en

Max time kernel

140s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.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\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c06bbf241a7672d14871c27b5155eb65_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 overtn.com udp
CH 128.65.195.180:80 overtn.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 180.195.65.128.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 52.111.229.43:443 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/1740-0-0x0000000002450000-0x0000000002451000-memory.dmp

memory/1740-9-0x0000000000400000-0x000000000049A000-memory.dmp

memory/1740-10-0x0000000002450000-0x0000000002451000-memory.dmp