Malware Analysis Report

2025-04-13 12:24

Sample ID 250104-m4j3ssyncm
Target BeamWebhookDownload.rar
SHA256 c1cdd25217e0107de1fc8c291e2331dbe21509273917969263e3f2d6317251bb
Tags
discordrat persistence rat rootkit stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

c1cdd25217e0107de1fc8c291e2331dbe21509273917969263e3f2d6317251bb

Threat Level: Known bad

The file BeamWebhookDownload.rar 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

N/A

Analysis: static1

Detonation Overview

Reported

2025-01-04 11:01

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-04 11:01

Reported

2025-01-04 11:03

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Swift\Bootstrap\Swift Executor\SWIFT\Swift Executor\Swift Bootstrapper.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\Swift\Bootstrap\Swift Executor\SWIFT\Swift Executor\Swift Bootstrapper.exe

"C:\Users\Admin\AppData\Local\Temp\Swift\Bootstrap\Swift Executor\SWIFT\Swift Executor\Swift Bootstrapper.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2068 -s 596

Network

N/A

Files

memory/2068-0-0x000007FEF5B23000-0x000007FEF5B24000-memory.dmp

memory/2068-1-0x000000013F030000-0x000000013F048000-memory.dmp

memory/2068-2-0x000007FEF5B20000-0x000007FEF650C000-memory.dmp

memory/2068-3-0x000007FEF5B20000-0x000007FEF650C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-04 11:01

Reported

2025-01-04 11:03

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Swift\Bootstrap\Swift Executor\SWIFT\Swift Executor\Swift Bootstrapper.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Discordrat family

discordrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Swift\Bootstrap\Swift Executor\SWIFT\Swift Executor\Swift Bootstrapper.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Swift\Bootstrap\Swift Executor\SWIFT\Swift Executor\Swift Bootstrapper.exe

"C:\Users\Admin\AppData\Local\Temp\Swift\Bootstrap\Swift Executor\SWIFT\Swift Executor\Swift Bootstrapper.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp
US 162.159.136.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 234.136.159.162.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 86.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 166.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3644-0-0x00007FFB33813000-0x00007FFB33815000-memory.dmp

memory/3644-1-0x0000022932970000-0x0000022932988000-memory.dmp

memory/3644-2-0x000002294CFB0000-0x000002294D172000-memory.dmp

memory/3644-3-0x00007FFB33810000-0x00007FFB342D1000-memory.dmp

memory/3644-4-0x000002294D8F0000-0x000002294DE18000-memory.dmp

memory/3644-5-0x00007FFB33813000-0x00007FFB33815000-memory.dmp

memory/3644-6-0x00007FFB33810000-0x00007FFB342D1000-memory.dmp