Malware Analysis Report

2024-09-11 09:00

Sample ID 240624-ct1mpaydjl
Target Client-built.exe
SHA256 dd11a0de51ec514dd77cbcd02e607e5e4323fed03465a74197791dff49db3e8f
Tags
discordrat persistence rat rootkit stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

dd11a0de51ec514dd77cbcd02e607e5e4323fed03465a74197791dff49db3e8f

Threat Level: Known bad

The file Client-built.exe was found to be: Known bad.

Malicious Activity Summary

discordrat persistence rat rootkit stealer

Discordrat family

Discord RAT

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-24 02:22

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 02:22

Reported

2024-06-24 02:25

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2164 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\Client-built.exe C:\Windows\system32\WerFault.exe
PID 2164 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\Client-built.exe C:\Windows\system32\WerFault.exe
PID 2164 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\Client-built.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Client-built.exe

"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2164 -s 596

Network

N/A

Files

memory/2164-0-0x000007FEF5193000-0x000007FEF5194000-memory.dmp

memory/2164-1-0x000000013F690000-0x000000013F6A8000-memory.dmp

memory/2164-2-0x000007FEF5190000-0x000007FEF5B7C000-memory.dmp

memory/2164-3-0x000007FEF5193000-0x000007FEF5194000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 02:22

Reported

2024-06-24 02:25

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Client-built.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\Client-built.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Client-built.exe

"C:\Users\Admin\AppData\Local\Temp\Client-built.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp

Files

memory/1352-0-0x00007FFB552B3000-0x00007FFB552B5000-memory.dmp

memory/1352-1-0x000002A0B3C20000-0x000002A0B3C38000-memory.dmp

memory/1352-2-0x000002A0CE230000-0x000002A0CE3F2000-memory.dmp

memory/1352-3-0x00007FFB552B0000-0x00007FFB55D71000-memory.dmp

memory/1352-4-0x00007FFB552B0000-0x00007FFB55D71000-memory.dmp