Malware Analysis Report

2025-08-11 04:32

Sample ID 250115-tyxj9sxrft
Target JaffaCakes118_5c35175dbc4588ea801fef29eff99c09
SHA256 177f9cadbaf7eb0751b77bf8deef0f039cf71427876c655bfd2c6d7274dd8f09
Tags
adware discovery stealer
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

177f9cadbaf7eb0751b77bf8deef0f039cf71427876c655bfd2c6d7274dd8f09

Threat Level: Shows suspicious behavior

The file JaffaCakes118_5c35175dbc4588ea801fef29eff99c09 was found to be: Shows suspicious behavior.

Malicious Activity Summary

adware discovery stealer

Installs/modifies Browser Helper Object

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-15 16:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-15 16:28

Reported

2025-01-15 16:31

Platform

win7-20240903-en

Max time kernel

141s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c35175dbc4588ea801fef29eff99c09.exe"

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c35175dbc4588ea801fef29eff99c09.exe N/A

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_5c35175dbc4588ea801fef29eff99c09.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c35175dbc4588ea801fef29eff99c09.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c35175dbc4588ea801fef29eff99c09.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 down.overtl2.com udp

Files

memory/1692-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/1692-1-0x0000000000400000-0x0000000000470000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-15 16:28

Reported

2025-01-15 16:31

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c35175dbc4588ea801fef29eff99c09.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_5c35175dbc4588ea801fef29eff99c09.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c35175dbc4588ea801fef29eff99c09.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5c35175dbc4588ea801fef29eff99c09.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 60.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 167.173.78.104.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 166.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/396-0-0x0000000002320000-0x0000000002321000-memory.dmp

memory/396-1-0x0000000000400000-0x0000000000470000-memory.dmp