Malware Analysis Report

2024-11-16 13:06

Sample ID 240317-n6v4hsdh67
Target Star_PredictorV8.exe
SHA256 37d6d9f29987afae8c860a6f3fdd3645e71654fe56d2765a3d9a9310b24597ad
Tags
discordrat persistence rat rootkit stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

37d6d9f29987afae8c860a6f3fdd3645e71654fe56d2765a3d9a9310b24597ad

Threat Level: Known bad

The file Star_PredictorV8.exe was found to be: Known bad.

Malicious Activity Summary

discordrat persistence rat rootkit stealer

Discordrat family

Discord RAT

Legitimate hosting services abused for malware hosting/C2

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-17 12:01

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-17 12:01

Reported

2024-03-17 12:03

Platform

win7-20240221-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2100 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe C:\Windows\system32\WerFault.exe
PID 2100 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe C:\Windows\system32\WerFault.exe
PID 2100 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe

"C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2100 -s 596

Network

N/A

Files

memory/2100-0-0x000000013F370000-0x000000013F388000-memory.dmp

memory/2100-1-0x000007FEF51D0000-0x000007FEF5BBC000-memory.dmp

memory/2100-2-0x000000001BB40000-0x000000001BBC0000-memory.dmp

memory/2100-3-0x000007FEF51D0000-0x000007FEF5BBC000-memory.dmp

memory/2100-4-0x000000001BB40000-0x000000001BBC0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-17 12:01

Reported

2024-03-17 12:01

Platform

win10v2004-20240226-en

Max time kernel

19s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A discord.com N/A N/A
N/A discord.com N/A N/A
N/A discord.com N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe

"C:\Users\Admin\AppData\Local\Temp\Star_PredictorV8.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp
US 162.159.130.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 234.130.159.162.in-addr.arpa udp
US 8.8.8.8:53 discord.com udp
US 162.159.137.232:443 discord.com tcp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 232.137.159.162.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 geolocation-db.com udp
DE 159.89.102.253:443 geolocation-db.com tcp
US 162.159.137.232:443 discord.com tcp
US 8.8.8.8:53 253.102.89.159.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 203.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 195.177.78.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp

Files

memory/5024-0-0x000001E406A30000-0x000001E406A48000-memory.dmp

memory/5024-1-0x000001E421070000-0x000001E421232000-memory.dmp

memory/5024-2-0x00007FF880C80000-0x00007FF881741000-memory.dmp

memory/5024-3-0x000001E406E10000-0x000001E406E20000-memory.dmp

memory/5024-4-0x000001E421870000-0x000001E421D98000-memory.dmp

memory/5024-5-0x00007FF880C80000-0x00007FF881741000-memory.dmp