Malware Analysis Report

2025-08-05 09:58

Sample ID 230419-tf61zsde6v
Target 629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1
SHA256 629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1
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

629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1

Threat Level: Known bad

The file 629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1 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

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_win_path

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-19 16:01

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-19 16:01

Reported

2023-04-19 16:03

Platform

win10v2004-20230220-en

Max time kernel

136s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.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\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
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

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\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe

"C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe"

C:\Windows\system32\dllhost.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1044 -ip 1044

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 732

Network

Country Destination Domain Proto
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
JP 40.74.98.192:443 tcp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
PA 179.43.142.201:80 179.43.142.201 tcp
US 52.152.110.14:443 tcp
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 86.8.109.52.in-addr.arpa udp
US 93.184.221.240:80 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp

Files

memory/1044-134-0x00000000048F0000-0x000000000491E000-memory.dmp

memory/1044-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

memory/1044-136-0x00000000048F0000-0x000000000491E000-memory.dmp

memory/1044-139-0x0000000004930000-0x000000000494C000-memory.dmp

memory/1044-140-0x0000000004930000-0x000000000494C000-memory.dmp

memory/1044-141-0x0000000004950000-0x000000000496A000-memory.dmp

memory/1044-142-0x0000000004930000-0x000000000494C000-memory.dmp

memory/4448-143-0x000002B08E000000-0x000002B08E001000-memory.dmp

memory/1044-144-0x0000000004980000-0x0000000004982000-memory.dmp

memory/4448-145-0x000002B08E120000-0x000002B08E127000-memory.dmp

memory/4448-146-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp

memory/4448-147-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp

memory/1044-148-0x0000000000400000-0x0000000002BA4000-memory.dmp

memory/1044-149-0x0000000004930000-0x000000000494C000-memory.dmp

memory/4448-150-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp

memory/4448-151-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp

memory/4448-152-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp

memory/4448-153-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp

memory/4448-154-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp