Malware Analysis Report

2025-08-06 00:40

Sample ID 230418-3ptlpagg6v
Target 3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e
SHA256 3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e
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

3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e

Threat Level: Known bad

The file 3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e was found to be: Known bad.

Malicious Activity Summary

rhadamanthys collection stealer

Detect rhadamanthys stealer shellcode

Rhadamanthys

Accesses Microsoft Outlook profiles

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-18 23:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-18 23:41

Reported

2023-04-18 23:44

Platform

win10-20230220-en

Max time kernel

52s

Max time network

73s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e.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-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Checks processor information in registry

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3853465373-1718857667-1861325682-1000\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-1-5-21-3853465373-1718857667-1861325682-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e.exe

"C:\Users\Admin\AppData\Local\Temp\3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e.exe"

C:\Windows\system32\dllhost.exe

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

Network

Country Destination Domain Proto
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 20.189.173.15:443 tcp
US 8.8.8.8:53 44.8.109.52.in-addr.arpa udp
NL 8.238.21.254:80 tcp

Files

memory/3608-117-0x0000000002540000-0x000000000256E000-memory.dmp

memory/3608-118-0x0000000000400000-0x000000000080F000-memory.dmp

memory/3608-121-0x0000000002570000-0x000000000258C000-memory.dmp

memory/3608-122-0x0000000002570000-0x000000000258C000-memory.dmp

memory/3608-123-0x00000000001D0000-0x00000000001D2000-memory.dmp

memory/3608-124-0x0000000002570000-0x000000000258C000-memory.dmp

memory/4856-125-0x000001ABE67C0000-0x000001ABE67C1000-memory.dmp

memory/3608-128-0x00000000001D0000-0x00000000001D3000-memory.dmp

memory/4856-129-0x000001ABE6770000-0x000001ABE6777000-memory.dmp

memory/4856-130-0x00007FF64BC70000-0x00007FF64BD6A000-memory.dmp

memory/4856-131-0x00007FF64BC70000-0x00007FF64BD6A000-memory.dmp

memory/3608-132-0x0000000000400000-0x000000000080F000-memory.dmp

memory/3608-133-0x0000000002570000-0x000000000258C000-memory.dmp

memory/4856-134-0x00007FF64BC70000-0x00007FF64BD6A000-memory.dmp

memory/4856-135-0x00007FF64BC70000-0x00007FF64BD6A000-memory.dmp

memory/4856-136-0x00007FF64BC70000-0x00007FF64BD6A000-memory.dmp

memory/4856-137-0x00007FF64BC70000-0x00007FF64BD6A000-memory.dmp