Malware Analysis Report

2024-09-11 09:05

Sample ID 240625-2vlmlayekb
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 WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-25 22:54

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 22:54

Reported

2024-06-25 22:56

Platform

win7-20240611-en

Max time kernel

119s

Max time network

123s

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 2268 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\Discord rat.exe C:\Windows\system32\WerFault.exe
PID 2268 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\Discord rat.exe C:\Windows\system32\WerFault.exe
PID 2268 wrote to memory of 2972 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 2268 -s 596

Network

N/A

Files

memory/2268-0-0x000007FEF5FA3000-0x000007FEF5FA4000-memory.dmp

memory/2268-1-0x000000013FD90000-0x000000013FDA8000-memory.dmp

memory/2268-2-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

memory/2268-3-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 22:54

Reported

2024-06-25 22:57

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

158s

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"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3740 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 gateway.discord.gg udp
US 162.159.133.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 234.133.159.162.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 76.234.34.23.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 32.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.187.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 pki.goog udp
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 i.pki.goog udp
US 8.8.8.8:53 i.pki.goog udp
GB 142.250.200.3:80 i.pki.goog tcp
US 8.8.8.8:53 234.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 3.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 29.32.239.216.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

memory/3016-0-0x00007FFCE8BB3000-0x00007FFCE8BB5000-memory.dmp

memory/3016-1-0x0000014DC5DD0000-0x0000014DC5DE8000-memory.dmp

memory/3016-2-0x0000014DE04D0000-0x0000014DE0692000-memory.dmp

memory/3016-3-0x00007FFCE8BB0000-0x00007FFCE9671000-memory.dmp

memory/3016-4-0x0000014DE0CD0000-0x0000014DE11F8000-memory.dmp

memory/3016-5-0x00007FFCE8BB3000-0x00007FFCE8BB5000-memory.dmp

memory/3016-6-0x00007FFCE8BB0000-0x00007FFCE9671000-memory.dmp