Malware Analysis Report

2024-09-11 09:34

Sample ID 240603-xbzynagb44
Target Discord rat.exe
SHA256 2bd631c6665656673a923c13359b0dc211debc05b2885127e26b0dce808e2dec
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

2bd631c6665656673a923c13359b0dc211debc05b2885127e26b0dce808e2dec

Threat Level: Known bad

The file Discord rat.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 Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-03 18:41

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-03 18:41

Reported

2024-06-03 18:42

Platform

win7-20240419-en

Max time kernel

21s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Discord rat.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2488 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\Discord rat.exe C:\Windows\system32\WerFault.exe
PID 2488 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\Discord rat.exe C:\Windows\system32\WerFault.exe
PID 2488 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\Discord rat.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Discord rat.exe

"C:\Users\Admin\AppData\Local\Temp\Discord rat.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2488 -s 596

Network

N/A

Files

memory/2488-0-0x000007FEF53C3000-0x000007FEF53C4000-memory.dmp

memory/2488-1-0x000000013F820000-0x000000013F838000-memory.dmp

memory/2488-2-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp

memory/2488-3-0x000007FEF53C3000-0x000007FEF53C4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-03 18:41

Reported

2024-06-03 18:42

Platform

win10v2004-20240226-en

Max time kernel

24s

Max time network

28s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Discord rat.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\Discord rat.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Discord rat.exe

"C:\Users\Admin\AppData\Local\Temp\Discord rat.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp
US 162.159.135.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 234.135.159.162.in-addr.arpa udp
GB 172.217.169.74:443 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 1.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp

Files

memory/4296-0-0x00007FF82DDE3000-0x00007FF82DDE5000-memory.dmp

memory/4296-1-0x000002AAE8F50000-0x000002AAE8F68000-memory.dmp

memory/4296-2-0x000002AAEB540000-0x000002AAEB702000-memory.dmp

memory/4296-3-0x00007FF82DDE0000-0x00007FF82E8A1000-memory.dmp

memory/4296-4-0x000002AAEC730000-0x000002AAECC58000-memory.dmp

memory/4296-5-0x00007FF82DDE3000-0x00007FF82DDE5000-memory.dmp