Malware Analysis Report

2025-08-10 22:49

Sample ID 240108-evxnjabhg7
Target 4a6a030b4c32ebc79e600d9c475047e1
SHA256 f94890e9c92b55944e7e81fdc4f7f701c398dba0fd5a7298d959a4f07e9df2c7
Tags
score
5/10

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
5/10

SHA256

f94890e9c92b55944e7e81fdc4f7f701c398dba0fd5a7298d959a4f07e9df2c7

Threat Level: Likely benign

The file 4a6a030b4c32ebc79e600d9c475047e1 was found to be: Likely benign.

Malicious Activity Summary


Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-08 04:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-08 04:16

Reported

2024-01-08 04:18

Platform

win7-20231215-en

Max time kernel

122s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe"

Signatures

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\winsys.ini C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe

"C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-08 04:16

Reported

2024-01-08 04:18

Platform

win10v2004-20231215-en

Max time kernel

147s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe"

Signatures

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\winsys.ini C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe

"C:\Users\Admin\AppData\Local\Temp\4a6a030b4c32ebc79e600d9c475047e1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 90.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 50.134.221.88.in-addr.arpa udp
GB 88.221.134.50:80 tcp
GB 88.221.134.50:80 tcp
GB 88.221.134.50:80 tcp
GB 88.221.134.50:80 tcp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.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 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 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 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 64.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 226.162.46.104.in-addr.arpa udp
GB 96.17.178.174:80 tcp
GB 96.17.178.174:80 tcp
GB 96.17.178.174:80 tcp
GB 96.17.178.174:80 tcp

Files

N/A