Malware Analysis Report

2025-08-05 09:58

Sample ID 230419-xhm8facg55
Target 47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87
SHA256 47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87
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

47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87

Threat Level: Known bad

The file 47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87 was found to be: Known bad.

Malicious Activity Summary

rhadamanthys collection stealer

Detect rhadamanthys stealer shellcode

Rhadamanthys

Accesses Microsoft Outlook profiles

Program crash

outlook_office_path

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Checks processor information in registry

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-19 18:51

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-19 18:51

Reported

2023-04-19 18:53

Platform

win10v2004-20230220-en

Max time kernel

91s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87.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-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\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-1-5-21-1013461898-3711306144-4198452673-1000\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-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87.exe

"C:\Users\Admin\AppData\Local\Temp\47e0ecf4d955231efd5c233cc26dbaa5fc823ebf3641172b3bb2ea2fcdebad87.exe"

C:\Windows\system32\dllhost.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4112 -ip 4112

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 696

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.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 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
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

Files

memory/4112-134-0x0000000002C70000-0x0000000002C9E000-memory.dmp

memory/4112-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

memory/4112-138-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/4112-139-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

memory/4112-140-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/4112-141-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/2412-142-0x000001E3A0470000-0x000001E3A0471000-memory.dmp

memory/4112-143-0x0000000004960000-0x0000000004962000-memory.dmp

memory/2412-144-0x000001E3A0780000-0x000001E3A0787000-memory.dmp

memory/2412-145-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

memory/2412-146-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

memory/2412-148-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

memory/4112-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

memory/4112-149-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/2412-150-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

memory/2412-151-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

memory/2412-152-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp

memory/2412-153-0x00007FF4EC220000-0x00007FF4EC31A000-memory.dmp