Malware Analysis Report

2024-11-13 13:53

Sample ID 240914-bvw58a1ajb
Target 528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe
SHA256 528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e
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

528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e

Threat Level: Known bad

The file 528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe was found to be: Known bad.

Malicious Activity Summary

rhadamanthys discovery stealer

Rhadamanthys family

Rhadamanthys

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-14 01:28

Signatures

Rhadamanthys family

rhadamanthys

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-14 01:28

Reported

2024-09-14 01:31

Platform

win7-20240903-en

Max time kernel

120s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.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\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe

"C:\Users\Admin\AppData\Local\Temp\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe"

Network

N/A

Files

memory/2556-0-0x0000000000210000-0x0000000000298000-memory.dmp

memory/2556-1-0x0000000000210000-0x0000000000298000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-14 01:28

Reported

2024-09-14 01:31

Platform

win10v2004-20240802-en

Max time kernel

93s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.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\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe

"C:\Users\Admin\AppData\Local\Temp\528f6c8f0c5d2399ea77e134bb4b4ab72883b4a8abe45e51dcef0e4abce0ce7e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 52.111.229.48:443 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/4300-0-0x0000000000610000-0x0000000000698000-memory.dmp

memory/4300-1-0x0000000000610000-0x0000000000698000-memory.dmp