Malware Analysis Report

2024-11-13 18:00

Sample ID 241110-bsg9aayrcj
Target ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631
SHA256 ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631
Tags
discovery upx
score
5/10

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
5/10

SHA256

ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631

Threat Level: Likely benign

The file ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631 was found to be: Likely benign.

Malicious Activity Summary

discovery upx

UPX packed file

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:24

Signatures

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:24

Reported

2024-11-10 01:26

Platform

win7-20241010-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe"

Signatures

UPX packed file

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

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\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe

"C:\Users\Admin\AppData\Local\Temp\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 236

Network

N/A

Files

memory/2588-0-0x0000000000BE0000-0x0000000000EA5000-memory.dmp

memory/2588-1-0x0000000000BE0000-0x0000000000EA5000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 01:24

Reported

2024-11-10 01:26

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe"

Signatures

UPX packed file

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

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\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe

"C:\Users\Admin\AppData\Local\Temp\ffc04cba465868171714b02ed6e999542b843ce2a6d0bd924511eaef20a63631.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3500 -ip 3500

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 532

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3500-0-0x0000000000580000-0x0000000000845000-memory.dmp

memory/3500-2-0x0000000000580000-0x0000000000845000-memory.dmp