Malware Analysis Report

2025-04-13 12:24

Sample ID 250104-f5zrbawqer
Target fischV2.0 (2).exe
SHA256 4bc07dc7d54350b70913815ce1e64e7de0a4a553f98c329d9dfa102393596c60
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

4bc07dc7d54350b70913815ce1e64e7de0a4a553f98c329d9dfa102393596c60

Threat Level: Known bad

The file fischV2.0 (2).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

N/A

Analysis: static1

Detonation Overview

Reported

2025-01-04 05:28

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 05:28

Reported

2025-01-04 05:30

Platform

win7-20240903-en

Max time kernel

117s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Discordrat family

discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2136 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).exe C:\Windows\system32\WerFault.exe
PID 2136 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).exe C:\Windows\system32\WerFault.exe
PID 2136 wrote to memory of 2788 N/A C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).exe

"C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2136 -s 596

Network

N/A

Files

memory/2136-0-0x000007FEF5E23000-0x000007FEF5E24000-memory.dmp

memory/2136-1-0x000000013FBB0000-0x000000013FBC8000-memory.dmp

memory/2136-2-0x000007FEF5E20000-0x000007FEF680C000-memory.dmp

memory/2136-3-0x000007FEF5E20000-0x000007FEF680C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-04 05:28

Reported

2025-01-04 05:28

Platform

win10v2004-20241007-en

Max time kernel

10s

Max time network

20s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).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\fischV2.0 (2).exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).exe

"C:\Users\Admin\AppData\Local\Temp\fischV2.0 (2).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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 234.135.159.162.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp

Files

memory/64-0-0x00007FFB29E63000-0x00007FFB29E65000-memory.dmp

memory/64-1-0x000002324D030000-0x000002324D048000-memory.dmp

memory/64-2-0x0000023267650000-0x0000023267812000-memory.dmp

memory/64-3-0x00007FFB29E60000-0x00007FFB2A921000-memory.dmp

memory/64-4-0x0000023267E90000-0x00000232683B8000-memory.dmp

memory/64-5-0x00007FFB29E63000-0x00007FFB29E65000-memory.dmp

memory/64-6-0x00007FFB29E60000-0x00007FFB2A921000-memory.dmp