Malware Analysis Report

2025-08-05 09:57

Sample ID 230420-bp638sgf2y
Target 60de8bdb2a6664035303aa070639569e.bin
SHA256 bf79c70e729869008ea1de45c2b7e4a997d7407a4325dc15fb004722d9f7383b
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bf79c70e729869008ea1de45c2b7e4a997d7407a4325dc15fb004722d9f7383b

Threat Level: Known bad

The file 60de8bdb2a6664035303aa070639569e.bin 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

outlook_win_path

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-20 01:20

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-20 01:20

Reported

2023-04-20 01:22

Platform

win7-20230220-en

Max time kernel

36s

Max time network

33s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e28586ab70b1abdccfe087d81e326a0703f75e9551ced187d37c51130ad02f5.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-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\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-1-5-21-1283023626-844874658-3193756055-1000\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-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\system32\dllhost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9e28586ab70b1abdccfe087d81e326a0703f75e9551ced187d37c51130ad02f5.exe

"C:\Users\Admin\AppData\Local\Temp\9e28586ab70b1abdccfe087d81e326a0703f75e9551ced187d37c51130ad02f5.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
PA 179.43.142.201:80 179.43.142.201 tcp

Files

memory/1996-55-0x00000000001B0000-0x00000000001DE000-memory.dmp

memory/1996-56-0x0000000000400000-0x000000000080F000-memory.dmp

memory/1996-59-0x00000000001E0000-0x00000000001FC000-memory.dmp

memory/1996-60-0x00000000001E0000-0x00000000001FC000-memory.dmp

memory/1996-61-0x0000000000290000-0x0000000000291000-memory.dmp

memory/1996-62-0x00000000001E0000-0x00000000001FC000-memory.dmp

memory/860-63-0x0000000000150000-0x0000000000151000-memory.dmp

memory/860-64-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

memory/860-65-0x00000000001E0000-0x00000000001E7000-memory.dmp

memory/860-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

memory/860-67-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

memory/860-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

memory/1996-69-0x0000000000400000-0x000000000080F000-memory.dmp

memory/1996-70-0x00000000001E0000-0x00000000001FC000-memory.dmp

memory/860-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-04-20 01:20

Reported

2023-04-20 01:22

Platform

win10v2004-20230220-en

Max time kernel

97s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e28586ab70b1abdccfe087d81e326a0703f75e9551ced187d37c51130ad02f5.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\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
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

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\9e28586ab70b1abdccfe087d81e326a0703f75e9551ced187d37c51130ad02f5.exe

"C:\Users\Admin\AppData\Local\Temp\9e28586ab70b1abdccfe087d81e326a0703f75e9551ced187d37c51130ad02f5.exe"

C:\Windows\system32\dllhost.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4472 -ip 4472

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 636

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.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
IE 20.54.89.15:443 tcp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 2.36.159.162.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 254.177.238.8.in-addr.arpa udp
US 209.197.3.8:80 tcp
NL 173.223.113.164:443 tcp

Files

memory/4472-134-0x0000000002540000-0x000000000256E000-memory.dmp

memory/4472-135-0x0000000000400000-0x000000000080F000-memory.dmp

memory/4472-138-0x0000000002580000-0x000000000259C000-memory.dmp

memory/4472-139-0x0000000002580000-0x000000000259C000-memory.dmp

memory/4472-140-0x00000000025A0000-0x00000000025BA000-memory.dmp

memory/4472-141-0x0000000002580000-0x000000000259C000-memory.dmp

memory/1776-142-0x00000226ED2A0000-0x00000226ED2A1000-memory.dmp

memory/4472-143-0x00000000025A0000-0x00000000025BA000-memory.dmp

memory/1776-144-0x00000226ED2F0000-0x00000226ED2F7000-memory.dmp

memory/1776-145-0x00007FF4F2B20000-0x00007FF4F2C1A000-memory.dmp

memory/1776-146-0x00007FF4F2B20000-0x00007FF4F2C1A000-memory.dmp

memory/1776-147-0x00007FF4F2B20000-0x00007FF4F2C1A000-memory.dmp

memory/4472-148-0x0000000000400000-0x000000000080F000-memory.dmp

memory/4472-149-0x0000000002580000-0x000000000259C000-memory.dmp

memory/1776-150-0x00007FF4F2B20000-0x00007FF4F2C1A000-memory.dmp

memory/1776-151-0x00007FF4F2B20000-0x00007FF4F2C1A000-memory.dmp

memory/1776-152-0x00007FF4F2B20000-0x00007FF4F2C1A000-memory.dmp