Malware Analysis Report

2024-11-30 02:27

Sample ID 241018-l55kfs1clh
Target 9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d
SHA256 9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d
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

9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d

Threat Level: Known bad

The file 9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d was found to be: Known bad.

Malicious Activity Summary

rhadamanthys stealer

Rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-10-18 10:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-18 10:07

Reported

2024-10-18 10:10

Platform

win7-20241010-en

Max time kernel

120s

Max time network

127s

Command Line

C:\Windows\Explorer.EXE

Signatures

Rhadamanthys

stealer rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 2880 created 1188 N/A C:\Users\Admin\AppData\Local\Temp\9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d.exe C:\Windows\Explorer.EXE

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d.exe

"C:\Users\Admin\AppData\Local\Temp\9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d.exe"

C:\Windows\system32\dialer.exe

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

Network

N/A

Files

memory/2880-0-0x000007FEF56D3000-0x000007FEF56D4000-memory.dmp

memory/2880-1-0x0000000000E90000-0x0000000000F40000-memory.dmp

memory/2880-2-0x000007FEF56D0000-0x000007FEF60BC000-memory.dmp

memory/2880-3-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2880-4-0x0000000000410000-0x0000000000420000-memory.dmp

memory/2880-5-0x000000001BD90000-0x000000001C190000-memory.dmp

memory/2880-9-0x000007FEFCFA0000-0x000007FEFD00C000-memory.dmp

memory/2880-7-0x0000000076E40000-0x0000000076FE9000-memory.dmp

memory/2880-10-0x000007FEF56D0000-0x000007FEF60BC000-memory.dmp

memory/2880-8-0x0000000076D20000-0x0000000076E3F000-memory.dmp

memory/2880-6-0x000000001BD90000-0x000000001C190000-memory.dmp

memory/2896-11-0x0000000000060000-0x000000000006A000-memory.dmp

memory/2896-13-0x0000000001B60000-0x0000000001F60000-memory.dmp

memory/2896-17-0x000007FEFCFA0000-0x000007FEFD00C000-memory.dmp

memory/2896-18-0x0000000001B60000-0x0000000001F60000-memory.dmp

memory/2896-19-0x0000000076E41000-0x0000000076F42000-memory.dmp

memory/2896-16-0x0000000076D20000-0x0000000076E3F000-memory.dmp

memory/2896-14-0x0000000076E40000-0x0000000076FE9000-memory.dmp

memory/2896-20-0x0000000001B60000-0x0000000001F60000-memory.dmp

memory/2880-15-0x000007FEF56D0000-0x000007FEF60BC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-18 10:07

Reported

2024-10-18 10:10

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d.exe

"C:\Users\Admin\AppData\Local\Temp\9722d6334bdc365eadebe9e8ddac2eb0fe01fe1c82cf059f32e2e9e91948fc0d.exe"

C:\Windows\system32\openwith.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.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 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 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/3220-0-0x00007FF91EC93000-0x00007FF91EC95000-memory.dmp

memory/3220-1-0x0000000000690000-0x0000000000740000-memory.dmp

memory/3220-2-0x00007FF91EC90000-0x00007FF91F751000-memory.dmp

memory/3220-4-0x0000000002810000-0x0000000002820000-memory.dmp

memory/3220-3-0x0000000000F50000-0x0000000000F58000-memory.dmp

memory/3220-5-0x000000001B6B0000-0x000000001BAB0000-memory.dmp

memory/3220-6-0x000000001B6B0000-0x000000001BAB0000-memory.dmp

memory/3220-7-0x00007FF91EC90000-0x00007FF91F751000-memory.dmp

memory/3220-8-0x00007FF93CEF0000-0x00007FF93D0E5000-memory.dmp

memory/3220-9-0x00007FF93C9A0000-0x00007FF93CA5E000-memory.dmp

memory/3220-10-0x00007FF93A610000-0x00007FF93A8D9000-memory.dmp

memory/3908-11-0x000001758AFD0000-0x000001758AFDA000-memory.dmp

memory/3908-14-0x000001758CAD0000-0x000001758CED0000-memory.dmp

memory/3908-16-0x00007FF93CEF0000-0x00007FF93D0E5000-memory.dmp

memory/3908-18-0x00007FF93A610000-0x00007FF93A8D9000-memory.dmp

memory/3908-20-0x000001758CAD0000-0x000001758CED0000-memory.dmp

memory/3908-21-0x000001758CAD0000-0x000001758CED0000-memory.dmp

memory/3908-22-0x000001758CAD0000-0x000001758CED0000-memory.dmp

memory/3908-17-0x00007FF93C9A0000-0x00007FF93CA5E000-memory.dmp

memory/3220-19-0x00007FF91EC90000-0x00007FF91F751000-memory.dmp

memory/3220-15-0x00007FF91EC90000-0x00007FF91F751000-memory.dmp