Malware Analysis Report

2024-10-19 08:23

Sample ID 240613-xa5graxgmh
Target 213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e
SHA256 213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e
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

213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e

Threat Level: Likely benign

The file 213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e 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

2024-06-13 18:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 18:39

Reported

2024-06-13 18:42

Platform

win7-20240508-en

Max time kernel

119s

Max time network

119s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1232 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1232 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe
PID 1232 wrote to memory of 2116 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\WerFault.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e.dll,#1

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1232 -s 80

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 18:39

Reported

2024-06-13 18:42

Platform

win10v2004-20240611-en

Max time kernel

93s

Max time network

146s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\213346f53036ff7d04e1074c0e716f18425a109ecc8526e48364f38c7bdd153e.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 17.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

N/A