Malware Analysis Report

2025-08-05 23:33

Sample ID 250119-xdwn1s1nap
Target 1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe
SHA256 1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8
Tags
discovery spyware stealer
score
7/10

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
7/10

SHA256

1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8

Threat Level: Shows suspicious behavior

The file 1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery spyware stealer

Reads user/profile data of web browsers

Program crash

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-19 18:44

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-19 18:44

Reported

2025-01-19 18:46

Platform

win7-20240708-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

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\1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe

"C:\Users\Admin\AppData\Local\Temp\1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 fastclock.xyz udp

Files

memory/2204-0-0x0000000000400000-0x0000000000889000-memory.dmp

memory/2204-1-0x0000000000400000-0x0000000000852000-memory.dmp

memory/2204-2-0x0000000000400000-0x0000000000889000-memory.dmp

memory/2204-3-0x0000000000400000-0x0000000000852000-memory.dmp

memory/2204-4-0x0000000000400000-0x0000000000889000-memory.dmp

memory/2204-5-0x0000000000400000-0x0000000000889000-memory.dmp

memory/2204-6-0x0000000000400000-0x0000000000852000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-19 18:44

Reported

2025-01-19 18:46

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe

"C:\Users\Admin\AppData\Local\Temp\1c09331c164762530458d63b7e50ea859cf281aaf9ffd2d37767912ad4be0aa8N.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1844 -ip 1844

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 1420

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 29.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 245.131.30.184.in-addr.arpa udp
US 8.8.8.8:53 fastclock.xyz udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 182.129.81.91.in-addr.arpa udp

Files

memory/1844-0-0x0000000000400000-0x0000000000889000-memory.dmp

memory/1844-1-0x0000000000400000-0x0000000000852000-memory.dmp

memory/1844-2-0x0000000000400000-0x0000000000889000-memory.dmp

memory/1844-3-0x0000000000400000-0x0000000000889000-memory.dmp

memory/1844-4-0x0000000000400000-0x0000000000852000-memory.dmp

memory/1844-5-0x0000000000400000-0x0000000000889000-memory.dmp

memory/1844-6-0x0000000000400000-0x0000000000852000-memory.dmp