Malware Analysis Report

2024-11-13 13:53

Sample ID 240913-ja7efssalb
Target 1620-48-0x0000000000400000-0x000000000046D000-memory.dmp
SHA256 6404ac4cac4d53dbbe19c6cef158ea1e2d1e263710058c140cee70b6881efacf
Tags
rhadamanthys discovery
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

6404ac4cac4d53dbbe19c6cef158ea1e2d1e263710058c140cee70b6881efacf

Threat Level: Known bad

The file 1620-48-0x0000000000400000-0x000000000046D000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

rhadamanthys discovery

Rhadamanthys family

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-13 07:28

Signatures

Rhadamanthys family

rhadamanthys

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-13 07:28

Reported

2024-09-13 07:31

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1620-48-0x0000000000400000-0x000000000046D000-memory.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\1620-48-0x0000000000400000-0x000000000046D000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1620-48-0x0000000000400000-0x000000000046D000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1416 -s 36

Network

N/A

Files

memory/1416-0-0x0000000000400000-0x000000000046D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-13 07:28

Reported

2024-09-13 07:31

Platform

win10v2004-20240802-en

Max time kernel

95s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1620-48-0x0000000000400000-0x000000000046D000-memory.exe"

Signatures

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\1620-48-0x0000000000400000-0x000000000046D000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1620-48-0x0000000000400000-0x000000000046D000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1620-48-0x0000000000400000-0x000000000046D000-memory.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3848 -ip 3848

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 216

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3848 -ip 3848

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 220

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/3848-0-0x0000000000400000-0x000000000046D000-memory.dmp