Malware Analysis Report

2025-08-06 01:55

Sample ID 241112-1lel9asbnr
Target fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046
SHA256 fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046
Tags
emotet epoch2 banker discovery trojan
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

fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046

Threat Level: Known bad

The file fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker discovery trojan

Emotet

Emotet family

Blocklisted process makes network request

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 21:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 21:43

Reported

2024-11-12 21:46

Platform

win7-20241010-en

Max time kernel

150s

Max time network

143s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046.dll,#1

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046.dll,#1

Network

Country Destination Domain Proto
US 75.188.107.174:80 tcp
US 75.188.107.174:80 tcp
US 75.109.111.18:80 tcp
US 75.109.111.18:80 tcp
US 157.245.123.197:8080 tcp
US 157.245.123.197:8080 tcp

Files

memory/108-0-0x00000000006E0000-0x0000000000700000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 21:43

Reported

2024-11-12 21:46

Platform

win10v2004-20241007-en

Max time kernel

136s

Max time network

147s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046.dll,#1

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1284 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1284 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1284 wrote to memory of 2140 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3d11fd45a939a186140a235472889e94f74f69adb9cc950792b0214653b046.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 75.188.107.174:80 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 75.109.111.18:80 tcp
US 8.8.8.8:53 68.209.201.84.in-addr.arpa udp
US 157.245.123.197:8080 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 50.116.111.59:8080 tcp
DE 173.249.20.233:443 173.249.20.233 tcp
US 8.8.8.8:53 233.20.249.173.in-addr.arpa udp
NL 136.244.110.184:8080 136.244.110.184 tcp
US 8.8.8.8:53 184.110.244.136.in-addr.arpa udp
RO 84.232.252.202:443 tcp

Files

memory/2140-0-0x00000000024E0000-0x0000000002500000-memory.dmp