Malware Analysis Report

2025-04-03 13:25

Sample ID 241109-2lvh5stfln
Target 5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN
SHA256 5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7b
Tags
discovery
score
3/10

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
3/10

SHA256

5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7b

Threat Level: Likely benign

The file 5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN was found to be: Likely benign.

Malicious Activity Summary

discovery

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 22:40

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:40

Reported

2024-11-09 22:42

Platform

win7-20240903-en

Max time kernel

120s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe

"C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 292

Network

N/A

Files

memory/2676-2-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2676-8-0x000000007294A000-0x000000007294B000-memory.dmp

memory/2676-7-0x00000000003D0000-0x00000000004D0000-memory.dmp

memory/2676-9-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2676-10-0x00000000003D0000-0x00000000004D0000-memory.dmp

memory/2676-14-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2676-15-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2676-36-0x0000000072940000-0x0000000072A93000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 22:40

Reported

2024-11-09 22:42

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe

"C:\Users\Admin\AppData\Local\Temp\5f6ca9e29ef6fbf043fdf9f75309226b98b3b592e70b8e83a14cac239f30aa7bN.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1684 -ip 1684

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 832

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/1684-2-0x0000000076FE2000-0x0000000076FE3000-memory.dmp

memory/1684-3-0x00000000027D0000-0x00000000027D1000-memory.dmp

memory/1684-8-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-10-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-13-0x000000000B510000-0x000000000B67D800-memory.dmp

memory/1684-12-0x000000000B51B000-0x000000000B51C000-memory.dmp

memory/1684-11-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-9-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-18-0x000000000B510000-0x000000000B67D800-memory.dmp

memory/1684-17-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-39-0x000000000B510000-0x000000000B67D800-memory.dmp

memory/1684-40-0x000000000B510000-0x000000000B67D800-memory.dmp

memory/1684-41-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-43-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-42-0x0000000000410000-0x0000000000510000-memory.dmp

memory/1684-44-0x000000000B510000-0x000000000B67D800-memory.dmp