Malware Analysis Report

2024-11-16 13:06

Sample ID 240317-p4wspsfc21
Target HentaiGen - Copy.exe
SHA256 b37d061b447069e1ba8c9c5012d99b409b7784d60ec638715b2594dd037af1f9
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

b37d061b447069e1ba8c9c5012d99b409b7784d60ec638715b2594dd037af1f9

Threat Level: Known bad

The file HentaiGen - Copy.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

2024-03-17 12:53

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 12:53

Reported

2024-03-17 12:56

Platform

win7-20240220-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2204 wrote to memory of 2892 N/A C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe C:\Windows\system32\WerFault.exe
PID 2204 wrote to memory of 2892 N/A C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe C:\Windows\system32\WerFault.exe
PID 2204 wrote to memory of 2892 N/A C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe

"C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2204 -s 596

Network

N/A

Files

memory/2204-0-0x000000013F2F0000-0x000000013F308000-memory.dmp

memory/2204-1-0x000007FEF5440000-0x000007FEF5E2C000-memory.dmp

memory/2204-2-0x000000001B930000-0x000000001B9B0000-memory.dmp

memory/2204-3-0x000007FEF5440000-0x000007FEF5E2C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-17 12:53

Reported

2024-03-17 12:56

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.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\HentaiGen - Copy.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe

"C:\Users\Admin\AppData\Local\Temp\HentaiGen - Copy.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 162.159.135.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 234.135.159.162.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 32.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 177.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 50.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 207.178.17.96.in-addr.arpa udp
GB 96.17.178.207:80 tcp

Files

memory/3552-0-0x0000020DCE8D0000-0x0000020DCE8E8000-memory.dmp

memory/3552-1-0x0000020DE8FD0000-0x0000020DE9192000-memory.dmp

memory/3552-2-0x00007FF853D50000-0x00007FF854811000-memory.dmp

memory/3552-3-0x0000020DE8FB0000-0x0000020DE8FC0000-memory.dmp

memory/3552-4-0x0000020DE96D0000-0x0000020DE9BF8000-memory.dmp

memory/3552-5-0x00007FF853D50000-0x00007FF854811000-memory.dmp

memory/3552-6-0x0000020DE8FB0000-0x0000020DE8FC0000-memory.dmp