Malware Analysis Report

2025-03-14 22:27

Sample ID 240407-3cf5tshf2s
Target e6196e47ed2a9109d73354a9b200072a_JaffaCakes118
SHA256 2bdd537a62a27b2dfece4864cfdfbbe15f4db6392c03c735e1d683cb95b2d127
Tags
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

2bdd537a62a27b2dfece4864cfdfbbe15f4db6392c03c735e1d683cb95b2d127

Threat Level: Shows suspicious behavior

The file e6196e47ed2a9109d73354a9b200072a_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

persistence

Adds Run key to start application

Unsigned PE

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 23:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 23:21

Reported

2024-04-07 23:24

Platform

win7-20231129-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ExAlien = "C:\\Arquivos de programas\\ExAlien.exe" C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gsmtp185.google.com udp

Files

memory/2220-0-0x0000000000400000-0x0000000000A48000-memory.dmp

memory/2220-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/2220-2-0x0000000000400000-0x0000000000A48000-memory.dmp

memory/2220-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 23:21

Reported

2024-04-07 23:24

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ExAlien = "C:\\Arquivos de programas\\ExAlien.exe" C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\e6196e47ed2a9109d73354a9b200072a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 gsmtp185.google.com udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 215.143.182.52.in-addr.arpa udp

Files

memory/2972-0-0x0000000000400000-0x0000000000A48000-memory.dmp

memory/2972-1-0x00000000027F0000-0x00000000027F1000-memory.dmp

memory/2972-2-0x0000000000400000-0x0000000000A48000-memory.dmp

memory/2972-3-0x00000000027F0000-0x00000000027F1000-memory.dmp