Malware Analysis Report

2024-09-11 09:14

Sample ID 240623-kcsjrazalr
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

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 WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-23 08:27

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 08:27

Reported

2024-06-23 08:28

Platform

win10v2004-20240611-en

Max time kernel

34s

Max time network

35s

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 162.159.130.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 234.130.159.162.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp

Files

memory/2476-0-0x00007FFBA5993000-0x00007FFBA5995000-memory.dmp

memory/2476-1-0x0000022CA47E0000-0x0000022CA47F8000-memory.dmp

memory/2476-2-0x0000022CBEE90000-0x0000022CBF052000-memory.dmp

memory/2476-3-0x00007FFBA5990000-0x00007FFBA6451000-memory.dmp

memory/2476-4-0x0000022CBF690000-0x0000022CBFBB8000-memory.dmp

memory/2476-5-0x00007FFBA5993000-0x00007FFBA5995000-memory.dmp

memory/2476-6-0x00007FFBA5990000-0x00007FFBA6451000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 08:27

Reported

2024-06-23 08:28

Platform

win7-20240220-en

Max time kernel

17s

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 2860 wrote to memory of 2228 N/A C:\Users\Admin\AppData\Local\Temp\Discord rat.exe C:\Windows\system32\WerFault.exe
PID 2860 wrote to memory of 2228 N/A C:\Users\Admin\AppData\Local\Temp\Discord rat.exe C:\Windows\system32\WerFault.exe
PID 2860 wrote to memory of 2228 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 2860 -s 596

Network

N/A

Files

memory/2860-0-0x000007FEF5353000-0x000007FEF5354000-memory.dmp

memory/2860-1-0x000000013F8F0000-0x000000013F908000-memory.dmp

memory/2860-2-0x000007FEF5350000-0x000007FEF5D3C000-memory.dmp

memory/2860-3-0x000007FEF5350000-0x000007FEF5D3C000-memory.dmp