Malware Analysis Report

2025-08-10 21:24

Sample ID 240530-brw12sac74
Target a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901
SHA256 a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901
Tags
persistence
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

a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901

Threat Level: Shows suspicious behavior

The file a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901 was found to be: Shows suspicious behavior.

Malicious Activity Summary

persistence

Adds Run key to start application

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-30 01:23

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-30 01:23

Reported

2024-05-30 01:25

Platform

win7-20240508-en

Max time kernel

141s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AutoRun = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe" C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe

"C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe"

Network

Country Destination Domain Proto
CN 119.45.12.142:56667 tcp
CN 119.45.12.142:56667 tcp
CN 119.45.12.142:56667 tcp
CN 119.45.12.142:56667 tcp
CN 119.45.12.142:56667 tcp
CN 119.45.12.142:56667 tcp

Files

memory/2008-0-0x0000000140000000-0x00000001404A3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-30 01:23

Reported

2024-05-30 01:25

Platform

win10v2004-20240426-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AutoRun = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe" C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe

"C:\Users\Admin\AppData\Local\Temp\a84ad7e4f0818c3ab031d398081d347a2d80fedde8e9729279e6823a90c0b901.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
CN 119.45.12.142:56667 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
CN 119.45.12.142:56667 tcp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
CN 119.45.12.142:56667 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
CN 119.45.12.142:56667 tcp
CN 119.45.12.142:56667 tcp
CN 119.45.12.142:56667 tcp

Files

memory/3780-0-0x0000000140000000-0x00000001404A3000-memory.dmp