Malware Analysis Report

2024-09-11 09:21

Sample ID 240607-l5y3nsef4v
Target 8QER18Z.exe
SHA256 fa7cb5330959d52657751fe369325137d5c365dccc134250c416c5df4bc40af8
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

fa7cb5330959d52657751fe369325137d5c365dccc134250c416c5df4bc40af8

Threat Level: Known bad

The file 8QER18Z.exe was found to be: Known bad.

Malicious Activity Summary

discordrat persistence rat rootkit stealer

Discord RAT

Discordrat family

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-07 10:07

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-07 10:07

Reported

2024-06-07 10:08

Platform

win7-20240508-en

Max time kernel

11s

Max time network

0s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2548 wrote to memory of 2308 N/A C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe C:\Windows\system32\WerFault.exe
PID 2548 wrote to memory of 2308 N/A C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe C:\Windows\system32\WerFault.exe
PID 2548 wrote to memory of 2308 N/A C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe

"C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2548 -s 596

Network

N/A

Files

memory/2548-0-0x000007FEF53B3000-0x000007FEF53B4000-memory.dmp

memory/2548-1-0x000000013F630000-0x000000013F648000-memory.dmp

memory/2548-2-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp

memory/2548-3-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-07 10:07

Reported

2024-06-07 10:07

Platform

win10-20240404-en

Max time kernel

0s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8QER18Z.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\8QER18Z.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe

"C:\Users\Admin\AppData\Local\Temp\8QER18Z.exe"

Network

N/A

Files

memory/4532-0-0x000002515D490000-0x000002515D4A8000-memory.dmp

memory/4532-1-0x00007FF8C1D43000-0x00007FF8C1D44000-memory.dmp

memory/4532-2-0x0000025177C30000-0x0000025177DF2000-memory.dmp

memory/4532-3-0x00007FF8C1D40000-0x00007FF8C272C000-memory.dmp