Malware Analysis Report

2025-08-10 21:42

Sample ID 240612-ell6fazhlg
Target afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f
SHA256 afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f

Threat Level: Likely benign

The file afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 04:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 04:01

Reported

2024-06-12 04:04

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2156 wrote to memory of 2132 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2156 wrote to memory of 2132 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2156 wrote to memory of 2132 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2156 wrote to memory of 2132 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2156 wrote to memory of 2132 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2156 wrote to memory of 2132 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2156 wrote to memory of 2132 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 04:01

Reported

2024-06-12 04:04

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1524 wrote to memory of 3780 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1524 wrote to memory of 3780 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1524 wrote to memory of 3780 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\afc4ca0eaf187e75ebf767022475a7c1921ef8864afa481e86e926593186601f.dll,#1

Network

Files

N/A