Malware Analysis Report

2024-09-11 07:35

Sample ID 240613-zan6wazbkf
Target 2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf
SHA256 2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf

Threat Level: Likely benign

The file 2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 20:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 20:31

Reported

2024-06-13 20:33

Platform

win7-20240419-en

Max time kernel

118s

Max time network

118s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2068 wrote to memory of 1600 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 1600 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 1600 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 1600 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 1600 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 1600 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2068 wrote to memory of 1600 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\2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 20:31

Reported

2024-06-13 20:33

Platform

win10v2004-20240508-en

Max time kernel

79s

Max time network

101s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4384 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4384 wrote to memory of 1204 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4384 wrote to memory of 1204 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\2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2297305ca6605a40996420e30450a414ab66bea6247ea0c1e96938de5d4e93cf.dll,#1

Network

Country Destination Domain Proto
US 52.111.229.43:443 tcp

Files

N/A