Malware Analysis Report

2025-08-05 15:44

Sample ID 240525-bjz3qshc2t
Target 403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282.js
SHA256 403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282
Tags
execution
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

403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282

Threat Level: Likely benign

The file 403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282.js was found to be: Likely benign.

Malicious Activity Summary

execution

Command and Scripting Interpreter: JavaScript

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-25 01:11

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-25 01:11

Reported

2024-05-25 01:13

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282.js

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 01:11

Reported

2024-05-25 01:13

Platform

win10v2004-20240508-en

Max time kernel

134s

Max time network

129s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\403fcc5959fdeef737585438c2389a6dec249902dc812a9b523b4339e1a9b282.js

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4404,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=1284 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 40.173.79.40.in-addr.arpa udp

Files

N/A