Malware Analysis Report

2024-11-30 02:17

Sample ID 241102-q6y7aavqgv
Target 2924-43-0x00000000039D0000-0x0000000003A4E000-memory.dmp
SHA256 283fedebfbf62afe874afbc8d223b879113cbf568da0124337257cc9d2fcf5ba
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

283fedebfbf62afe874afbc8d223b879113cbf568da0124337257cc9d2fcf5ba

Threat Level: Known bad

The file 2924-43-0x00000000039D0000-0x0000000003A4E000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

rhadamanthys discovery stealer

Rhadamanthys family

Rhadamanthys

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-02 13:53

Signatures

Rhadamanthys family

rhadamanthys

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-02 13:53

Reported

2024-11-02 13:55

Platform

win7-20241010-en

Max time kernel

122s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe"

Signatures

Rhadamanthys

stealer rhadamanthys

Rhadamanthys family

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\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1116 -s 36

Network

N/A

Files

memory/1116-0-0x0000000000400000-0x000000000047E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-02 13:53

Reported

2024-11-02 13:55

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe"

Signatures

Rhadamanthys

stealer rhadamanthys

Rhadamanthys family

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\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2924-43-0x00000000039D0000-0x0000000003A4E000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3540 -ip 3540

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 216

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3540 -ip 3540

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 240

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 107.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.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
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

memory/3540-0-0x0000000000400000-0x000000000047E000-memory.dmp