Malware Analysis Report

2024-11-13 13:53

Sample ID 240914-cfllls1ejk
Target ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe
SHA256 ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e
Tags
upx 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

ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e

Threat Level: Known bad

The file ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe was found to be: Known bad.

Malicious Activity Summary

upx rhadamanthys discovery stealer

Rhadamanthys

UPX packed file

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-14 02:01

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-14 02:01

Reported

2024-09-14 02:03

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe"

Signatures

Rhadamanthys

stealer rhadamanthys

UPX packed file

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

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\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe

"C:\Users\Admin\AppData\Local\Temp\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe"

Network

N/A

Files

memory/2156-0-0x0000000000EA0000-0x0000000000F23000-memory.dmp

memory/2156-1-0x0000000000EA0000-0x0000000000F23000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-14 02:01

Reported

2024-09-14 02:03

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe"

Signatures

Rhadamanthys

stealer rhadamanthys

UPX packed file

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

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\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe

"C:\Users\Admin\AppData\Local\Temp\ec71ce039f5e01d02f2ee60c0b01dd0b623790eb2c2ced4f525fc8a606fec61e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp

Files

memory/3148-0-0x0000000000B00000-0x0000000000B83000-memory.dmp

memory/3148-1-0x0000000000B00000-0x0000000000B83000-memory.dmp