Malware Analysis Report

2024-09-11 09:18

Sample ID 240616-v3kxpszgqc
Target Client-built.exe
SHA256 2b3df562a765db2c293061b34d63b1cfe91388267e42ae6a336e54ba22a9b3bc
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

2b3df562a765db2c293061b34d63b1cfe91388267e42ae6a336e54ba22a9b3bc

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

2024-06-16 17:30

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 17:30

Reported

2024-06-16 17:31

Platform

win10v2004-20240508-en

Max time kernel

42s

Max time network

44s

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

Processes

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

"C:\Users\Admin\AppData\Local\Temp\Client-built.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 --field-trial-handle=1280,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8

C:\Windows\System32\rundll32.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 gateway.discord.gg udp

Files

memory/1832-1-0x00007FFBF8273000-0x00007FFBF8275000-memory.dmp

memory/1832-0-0x0000026E82120000-0x0000026E82138000-memory.dmp

memory/1832-2-0x0000026E9C740000-0x0000026E9C902000-memory.dmp

memory/1832-3-0x00007FFBF8270000-0x00007FFBF8D31000-memory.dmp

memory/1832-4-0x0000026E9CA80000-0x0000026E9CBEA000-memory.dmp

memory/1832-5-0x00007FFBF8270000-0x00007FFBF8D31000-memory.dmp