Malware Analysis Report

2024-10-19 11:12

Sample ID 240125-wylh4sdeak
Target 14416334065.zip
SHA256 5561c66de9ece574e1b6b1aa135802ab9d00e95a4ee8f26978b43fbfdc0c3346
Tags
pdf link javascript
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

5561c66de9ece574e1b6b1aa135802ab9d00e95a4ee8f26978b43fbfdc0c3346

Threat Level: Shows suspicious behavior

The file 14416334065.zip was found to be: Shows suspicious behavior.

Malicious Activity Summary

pdf link javascript

PDF contains JavaScript

One or more HTTP URLs in PDF identified

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-25 18:19

Signatures

PDF contains JavaScript

pdf javascript

One or more HTTP URLs in PDF identified

pdf link

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-25 18:19

Reported

2024-01-25 18:22

Platform

win7-20231215-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\968f41985f25a99a475b323809d80ebdb25be230302a24cbf9fb55c042593227.pdf"

Signatures

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A
N/A N/A C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe N/A

Processes

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe

"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\968f41985f25a99a475b323809d80ebdb25be230302a24cbf9fb55c042593227.pdf"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-25 18:19

Reported

2024-01-25 18:22

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

152s

Command Line

"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\968f41985f25a99a475b323809d80ebdb25be230302a24cbf9fb55c042593227.pdf"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe N/A

Processes

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe

"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\968f41985f25a99a475b323809d80ebdb25be230302a24cbf9fb55c042593227.pdf"

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 15.173.189.20.in-addr.arpa udp

Files

N/A