Malware Analysis Report

2024-09-11 09:25

Sample ID 240527-yqdjmshc99
Target Client-built.exe
SHA256 a766923ebb53cbff64f0603af9f07a4a5076aeff4d3416b7c817905a1a1c0a3f
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 Overview

score
10/10

SHA256

a766923ebb53cbff64f0603af9f07a4a5076aeff4d3416b7c817905a1a1c0a3f

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 AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-27 19:59

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-27 19:59

Reported

2024-05-27 20:04

Platform

win11-20240508-en

Max time kernel

214s

Max time network

268s

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

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

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

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

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

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

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

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

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
US 162.159.133.234:443 gateway.discord.gg tcp
US 52.111.229.19:443 tcp
US 162.159.133.234:443 gateway.discord.gg tcp
US 162.159.133.234:443 gateway.discord.gg tcp
US 162.159.133.234:443 gateway.discord.gg tcp
US 162.159.133.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 14.173.189.20.in-addr.arpa udp

Files

memory/416-0-0x000002038BA70000-0x000002038BA88000-memory.dmp

memory/416-1-0x00007FFD03473000-0x00007FFD03475000-memory.dmp

memory/416-2-0x00000203A6260000-0x00000203A6422000-memory.dmp

memory/416-3-0x00007FFD03470000-0x00007FFD03F32000-memory.dmp

memory/416-4-0x00000203A74E0000-0x00000203A7A08000-memory.dmp

memory/416-5-0x00007FFD03470000-0x00007FFD03F32000-memory.dmp

memory/4888-6-0x00007FFD03470000-0x00007FFD03F32000-memory.dmp

memory/4888-7-0x00007FFD03470000-0x00007FFD03F32000-memory.dmp

memory/4888-8-0x00007FFD03470000-0x00007FFD03F32000-memory.dmp

memory/4888-9-0x00007FFD03470000-0x00007FFD03F32000-memory.dmp