Malware Analysis Report

2024-11-30 02:27

Sample ID 241016-qtc4aawaqr
Target 049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f
SHA256 049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f
Tags
rhadamanthys discovery stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f

Threat Level: Known bad

The file 049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f was found to be: Known bad.

Malicious Activity Summary

rhadamanthys discovery stealer

Rhadamanthys

Suspicious use of SetThreadContext

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-16 13:32

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-16 13:32

Reported

2024-10-16 13:35

Platform

win7-20240903-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

Signatures

Rhadamanthys

stealer rhadamanthys

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 868 wrote to memory of 348 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Windows\SysWOW64\WerFault.exe
PID 868 wrote to memory of 348 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Windows\SysWOW64\WerFault.exe
PID 868 wrote to memory of 348 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Windows\SysWOW64\WerFault.exe
PID 868 wrote to memory of 348 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 868 -s 56

Network

N/A

Files

memory/868-0-0x0000000000F77000-0x0000000000F78000-memory.dmp

memory/2944-9-0x0000000000400000-0x000000000047E000-memory.dmp

memory/2944-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2944-11-0x0000000000400000-0x000000000047E000-memory.dmp

memory/2944-12-0x0000000000EF0000-0x000000000104C000-memory.dmp

memory/2944-6-0x0000000000400000-0x000000000047E000-memory.dmp

memory/2944-5-0x0000000000400000-0x000000000047E000-memory.dmp

memory/2944-4-0x0000000000400000-0x000000000047E000-memory.dmp

memory/2944-3-0x0000000000400000-0x000000000047E000-memory.dmp

memory/2944-2-0x0000000000400000-0x000000000047E000-memory.dmp

memory/2944-1-0x0000000000400000-0x000000000047E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-16 13:32

Reported

2024-10-16 13:35

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

103s

Command Line

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

Signatures

Rhadamanthys

stealer rhadamanthys

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2976 wrote to memory of 4784 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4784 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4784 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4764 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4764 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4764 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe
PID 2976 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe

Processes

C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe

"C:\Users\Admin\AppData\Local\Temp\049e5b6490a95f5c8ffda93a7e727b56be410d8f21a6204d4ccb05f30aed384f.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2976 -ip 2976

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 284

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/2976-0-0x0000000000767000-0x0000000000768000-memory.dmp

memory/4728-1-0x0000000000400000-0x000000000047E000-memory.dmp

memory/4728-2-0x0000000000400000-0x000000000047E000-memory.dmp

memory/4728-3-0x0000000000400000-0x000000000047E000-memory.dmp

memory/4728-4-0x00000000006E0000-0x000000000083C000-memory.dmp