Malware Analysis Report

2024-11-13 13:53

Sample ID 240913-h8za3a1dqm
Target 509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6.exe
SHA256 509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6
Tags
rhadamanthys stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6

Threat Level: Known bad

The file 509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6.exe was found to be: Known bad.

Malicious Activity Summary

rhadamanthys stealer

Rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-09-13 07:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-13 07:25

Reported

2024-09-13 07:27

Platform

win7-20240903-en

Max time kernel

11s

Max time network

19s

Command Line

C:\Windows\Explorer.EXE

Signatures

Rhadamanthys

stealer rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 2716 created 1252 N/A C:\Users\Admin\AppData\Local\Temp\509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6.exe C:\Windows\Explorer.EXE

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6.exe

"C:\Users\Admin\AppData\Local\Temp\509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6.exe"

C:\Windows\system32\dialer.exe

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

Network

N/A

Files

memory/2716-0-0x0000000003350000-0x00000000033D0000-memory.dmp

memory/2716-1-0x0000000003350000-0x00000000033D0000-memory.dmp

memory/2716-2-0x000007FEF5F13000-0x000007FEF5F14000-memory.dmp

memory/2716-3-0x00000000032A0000-0x00000000032FE000-memory.dmp

memory/2716-4-0x0000000003210000-0x0000000003220000-memory.dmp

memory/2716-7-0x000000001C840000-0x000000001CC40000-memory.dmp

memory/2716-11-0x000007FEFD700000-0x000007FEFD76C000-memory.dmp

memory/2872-12-0x0000000000060000-0x0000000000069000-memory.dmp

memory/2716-14-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

memory/2716-10-0x0000000077440000-0x000000007755F000-memory.dmp

memory/2716-19-0x000000001C840000-0x000000001CC40000-memory.dmp

memory/2872-17-0x0000000001B90000-0x0000000001F90000-memory.dmp

memory/2872-18-0x0000000001B90000-0x0000000001F90000-memory.dmp

memory/2716-13-0x000000013F7E0000-0x000000013FDB2000-memory.dmp

memory/2716-16-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

memory/2872-22-0x000007FEFD700000-0x000007FEFD76C000-memory.dmp

memory/2872-20-0x0000000077660000-0x0000000077809000-memory.dmp

memory/2872-21-0x0000000077440000-0x000000007755F000-memory.dmp

memory/2716-9-0x0000000077660000-0x0000000077809000-memory.dmp

memory/2872-24-0x0000000077661000-0x0000000077762000-memory.dmp

memory/2872-23-0x0000000001B90000-0x0000000001F90000-memory.dmp

memory/2716-8-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

memory/2716-6-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

memory/2872-25-0x0000000001B90000-0x0000000001F90000-memory.dmp

memory/2716-5-0x000000001C840000-0x000000001CC40000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-13 07:25

Reported

2024-09-13 07:27

Platform

win10v2004-20240802-en

Max time kernel

91s

Max time network

140s

Command Line

sihost.exe

Signatures

Processes

C:\Windows\system32\sihost.exe

sihost.exe

C:\Users\Admin\AppData\Local\Temp\509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6.exe

"C:\Users\Admin\AppData\Local\Temp\509e77fcd7effd3229cfdaba1c52fc413e20197e91b5af414b4c14257097b1c6.exe"

C:\Windows\system32\dialer.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4852-0-0x000001D3851F0000-0x000001D3852F0000-memory.dmp

memory/4852-1-0x00007FFCEE643000-0x00007FFCEE645000-memory.dmp

memory/4852-2-0x000001D3878C0000-0x000001D38791E000-memory.dmp

memory/4852-3-0x000001D387930000-0x000001D387940000-memory.dmp

memory/4852-4-0x000001D39FF90000-0x000001D3A0390000-memory.dmp

memory/4852-5-0x000001D39FF90000-0x000001D3A0390000-memory.dmp

memory/4852-6-0x00007FFCEE640000-0x00007FFCEF101000-memory.dmp

memory/4852-8-0x00007FFD0D2C0000-0x00007FFD0D37E000-memory.dmp

memory/4852-7-0x00007FFD0E550000-0x00007FFD0E745000-memory.dmp

memory/4852-9-0x00007FFD0BF50000-0x00007FFD0C219000-memory.dmp

memory/5024-10-0x000001B90CAE0000-0x000001B90CAE9000-memory.dmp

memory/5024-12-0x000001B90E6A0000-0x000001B90EAA0000-memory.dmp

memory/5024-15-0x00007FFD0D2C0000-0x00007FFD0D37E000-memory.dmp

memory/5024-14-0x00007FFD0E550000-0x00007FFD0E745000-memory.dmp

memory/4852-13-0x00007FFCEE640000-0x00007FFCEF101000-memory.dmp

memory/5024-16-0x00007FFD0BF50000-0x00007FFD0C219000-memory.dmp

memory/5024-18-0x000001B90E6B0000-0x000001B90EAA0000-memory.dmp

memory/5024-17-0x000001B90E6A0000-0x000001B90E6B0000-memory.dmp

memory/4852-19-0x00007FF6B9F40000-0x00007FF6BA512000-memory.dmp