Malware Analysis Report

2025-08-11 06:18

Sample ID 230415-kebzsade52
Target 076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3
SHA256 076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3
Tags
rhadamanthys collection stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3

Threat Level: Known bad

The file 076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3 was found to be: Known bad.

Malicious Activity Summary

rhadamanthys collection stealer

Detect rhadamanthys stealer shellcode

Rhadamanthys

Accesses Microsoft Outlook profiles

Program crash

Checks processor information in registry

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-15 08:30

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-15 08:30

Reported

2023-04-15 08:32

Platform

win10v2004-20230220-en

Max time kernel

95s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe"

Signatures

Detect rhadamanthys stealer shellcode

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

Rhadamanthys

stealer rhadamanthys

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\system32\dllhost.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe

"C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe"

C:\Windows\system32\dllhost.exe

"C:\Windows\system32\dllhost.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3500 -ip 3500

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 732

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
PA 179.43.142.201:80 catalog.s.download.windowsupdate.com tcp
US 8.8.8.8:53 201.142.43.179.in-addr.arpa udp
PA 179.43.142.201:80 179.43.142.201 tcp
US 52.152.110.14:443 tcp
US 93.184.221.240:80 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 62.13.109.52.in-addr.arpa udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp

Files

memory/3500-134-0x0000000002550000-0x000000000257E000-memory.dmp

memory/3500-135-0x0000000000400000-0x000000000080F000-memory.dmp

memory/3500-138-0x0000000002580000-0x000000000259C000-memory.dmp

memory/3500-140-0x00000000009C0000-0x00000000009C2000-memory.dmp

memory/3500-139-0x0000000002580000-0x000000000259C000-memory.dmp

memory/3500-141-0x0000000002580000-0x000000000259C000-memory.dmp

memory/4136-142-0x0000029EAEFF0000-0x0000029EAEFF1000-memory.dmp

memory/4136-144-0x0000029EAF110000-0x0000029EAF117000-memory.dmp

memory/3500-143-0x00000000025C0000-0x00000000025C2000-memory.dmp

memory/4136-145-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp

memory/4136-146-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp

memory/3500-147-0x0000000000400000-0x000000000080F000-memory.dmp

memory/3500-148-0x0000000002580000-0x000000000259C000-memory.dmp

memory/4136-149-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp

memory/4136-150-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp

memory/4136-151-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp

memory/4136-152-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp

memory/4136-153-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp