Malware Analysis Report

2024-11-16 13:02

Sample ID 240908-l7vs2asele
Target FPS.exe
SHA256 6d1703bd786779f40dbb4cfd0de3e39ed7f09afcb8e3555aabc1bf6839ccb4da
Tags
discordrat persistence rat rootkit stealer
score
10/10

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
10/10

SHA256

6d1703bd786779f40dbb4cfd0de3e39ed7f09afcb8e3555aabc1bf6839ccb4da

Threat Level: Known bad

The file FPS.exe was found to be: Known bad.

Malicious Activity Summary

discordrat persistence rat rootkit stealer

Discordrat family

Discord RAT

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-09-08 10:10

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-08 10:10

Reported

2024-09-08 10:13

Platform

win7-20240708-en

Max time kernel

119s

Max time network

120s

Command Line

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

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2020 wrote to memory of 1768 N/A C:\Users\Admin\AppData\Local\Temp\FPS.exe C:\Windows\system32\WerFault.exe
PID 2020 wrote to memory of 1768 N/A C:\Users\Admin\AppData\Local\Temp\FPS.exe C:\Windows\system32\WerFault.exe
PID 2020 wrote to memory of 1768 N/A C:\Users\Admin\AppData\Local\Temp\FPS.exe C:\Windows\system32\WerFault.exe

Processes

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

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

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2020 -s 600

Network

N/A

Files

memory/2020-0-0x000007FEF5E73000-0x000007FEF5E74000-memory.dmp

memory/2020-1-0x000000013FE60000-0x000000013FE78000-memory.dmp

memory/2020-2-0x000007FEF5E70000-0x000007FEF685C000-memory.dmp

memory/2020-3-0x000007FEF5E73000-0x000007FEF5E74000-memory.dmp

memory/2020-4-0x000007FEF5E70000-0x000007FEF685C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-08 10:10

Reported

2024-09-08 10:13

Platform

win10v2004-20240802-en

Max time kernel

95s

Max time network

99s

Command Line

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

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\FPS.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp
US 162.159.133.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 234.133.159.162.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/3612-0-0x00000242FA590000-0x00000242FA5A8000-memory.dmp

memory/3612-1-0x00007FFEF8753000-0x00007FFEF8755000-memory.dmp

memory/3612-2-0x00000242FCC20000-0x00000242FCDE2000-memory.dmp

memory/3612-3-0x00007FFEF8750000-0x00007FFEF9211000-memory.dmp

memory/3612-4-0x00000242FD560000-0x00000242FDA88000-memory.dmp

memory/3612-5-0x00007FFEF8750000-0x00007FFEF9211000-memory.dmp