Malware Analysis Report

2025-08-10 12:29

Sample ID 230415-2azcysga35
Target 4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99
SHA256 4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99
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

4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99

Threat Level: Known bad

The file 4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99 was found to be: Known bad.

Malicious Activity Summary

rhadamanthys collection stealer

Detect rhadamanthys stealer shellcode

Rhadamanthys

Accesses Microsoft Outlook profiles

outlook_office_path

outlook_win_path

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-15 22:23

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-15 22:23

Reported

2023-04-15 22:25

Platform

win10-20230220-en

Max time kernel

86s

Max time network

90s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.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-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\16.0\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-1-5-21-1311743041-1167936498-546579926-1000\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-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe

"C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.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 13.89.179.8:443 tcp
NL 8.253.208.120:80 tcp
US 8.8.8.8:53 203.151.224.20.in-addr.arpa udp
US 93.184.220.29:80 tcp

Files

memory/2468-122-0x0000000000990000-0x00000000009BE000-memory.dmp

memory/2468-123-0x0000000000400000-0x000000000080E000-memory.dmp

memory/2468-126-0x00000000009C0000-0x00000000009DC000-memory.dmp

memory/2468-127-0x00000000009C0000-0x00000000009DC000-memory.dmp

memory/2468-128-0x0000000000970000-0x0000000000972000-memory.dmp

memory/2468-129-0x00000000009C0000-0x00000000009DC000-memory.dmp

memory/2904-130-0x000001E6B9120000-0x000001E6B9121000-memory.dmp

memory/2468-131-0x0000000000970000-0x0000000000973000-memory.dmp

memory/2904-132-0x000001E6B90D0000-0x000001E6B90D7000-memory.dmp

memory/2904-133-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp

memory/2904-136-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp

memory/2468-137-0x0000000000400000-0x000000000080E000-memory.dmp

memory/2468-138-0x00000000009C0000-0x00000000009DC000-memory.dmp

memory/2904-139-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp

memory/2904-140-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp

memory/2904-141-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp

memory/2904-142-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp