Malware Analysis Report

2024-09-11 09:01

Sample ID 240625-ryzzaaydqj
Target zip.zip
SHA256 74b6089379acff9803a37c3b5e8bc86c5877a319c4ced5a714ff9c9c63905188
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

74b6089379acff9803a37c3b5e8bc86c5877a319c4ced5a714ff9c9c63905188

Threat Level: Known bad

The file zip.zip was found to be: Known bad.

Malicious Activity Summary

discordrat persistence rat rootkit stealer

Discord RAT

Discordrat family

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-25 14:36

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 14:36

Reported

2024-06-25 14:39

Platform

win7-20240611-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cdumper\compiler.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3040 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\cdumper\compiler.exe C:\Windows\system32\WerFault.exe
PID 3040 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\cdumper\compiler.exe C:\Windows\system32\WerFault.exe
PID 3040 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\cdumper\compiler.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cdumper\compiler.exe

"C:\Users\Admin\AppData\Local\Temp\cdumper\compiler.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 3040 -s 596

Network

N/A

Files

memory/3040-0-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp

memory/3040-1-0x000000013F950000-0x000000013F968000-memory.dmp

memory/3040-2-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

memory/3040-3-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 14:36

Reported

2024-06-25 14:39

Platform

win7-20240611-en

Max time kernel

118s

Max time network

119s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\cdumper\setup.bat"

Signatures

N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\cdumper\setup.bat"

Network

N/A

Files

N/A