Malware Analysis Report

2024-10-19 11:11

Sample ID 240205-qc774agec5
Target invoice-1580727057.pdf
SHA256 d99bc106e73e04fd321a874d7b08e7ec8c5c45561141aa4da96f4c51108e9b39
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

d99bc106e73e04fd321a874d7b08e7ec8c5c45561141aa4da96f4c51108e9b39

Threat Level: Shows suspicious behavior

The file invoice-1580727057.pdf 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

2024-02-05 13:08

Signatures

PDF contains JavaScript

pdf javascript

One or more HTTP URLs in PDF identified

pdf link

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-05 13:08

Reported

2024-02-05 13:10

Platform

win7-20231215-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\invoice-1580727057.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

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\invoice-1580727057.pdf"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-05 13:08

Reported

2024-02-05 13:10

Platform

win10v2004-20231222-en

Max time kernel

92s

Max time network

148s

Command Line

"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\invoice-1580727057.pdf"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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\invoice-1580727057.pdf"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.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 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp

Files

N/A