Malware Analysis Report

2025-08-05 09:58

Sample ID 230419-186dgsdg25
Target 63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7
SHA256 63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7
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

63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7

Threat Level: Known bad

The file 63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7 was found to be: Known bad.

Malicious Activity Summary

rhadamanthys collection stealer

Rhadamanthys

Detect rhadamanthys stealer shellcode

Accesses Microsoft Outlook profiles

Program crash

Suspicious use of WriteProcessMemory

outlook_win_path

Checks processor information in registry

outlook_office_path

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-19 22:20

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-19 22:20

Reported

2023-04-19 22:22

Platform

win10v2004-20230220-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7.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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\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-1-5-21-1529757233-3489015626-3409890339-1000\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-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7.exe

"C:\Users\Admin\AppData\Local\Temp\63a31660012ed8d4abe4b60fc191220c5fc39fc1c7480093c7d55073a9a90ac7.exe"

C:\Windows\system32\dllhost.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2700 -ip 2700

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 732

Network

Country Destination Domain Proto
US 52.152.110.14:443 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
US 52.152.110.14:443 tcp
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 8.8.8.8:53 64.13.109.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 93.184.221.240:80 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 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp

Files

memory/2700-134-0x0000000002C70000-0x0000000002C9E000-memory.dmp

memory/2700-135-0x0000000000400000-0x0000000002BA4000-memory.dmp

memory/2700-138-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/2700-139-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/2700-140-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

memory/2700-141-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/224-142-0x0000028656230000-0x0000028656231000-memory.dmp

memory/2700-143-0x0000000002CC0000-0x0000000002CDA000-memory.dmp

memory/224-144-0x0000028656350000-0x0000028656357000-memory.dmp

memory/224-145-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

memory/224-146-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

memory/224-148-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

memory/2700-147-0x0000000000400000-0x0000000002BA4000-memory.dmp

memory/2700-149-0x0000000002CA0000-0x0000000002CBC000-memory.dmp

memory/224-150-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

memory/224-151-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp

memory/224-152-0x00007FF45E820000-0x00007FF45E91A000-memory.dmp