Malware Analysis Report

2025-06-15 23:51

Sample ID 241113-re3k3aspa1
Target 697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc
SHA256 697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc
Tags
emotet epoch1 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

697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc

Threat Level: Known bad

The file 697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 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

2024-11-13 14:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:07

Reported

2024-11-13 14:09

Platform

win7-20240903-en

Max time kernel

133s

Max time network

143s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc.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 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
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\697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc.dll,#1

Network

Country Destination Domain Proto
IT 93.149.120.214:80 tcp
IT 93.149.120.214:80 tcp
RO 82.208.146.142:7080 tcp
RO 82.208.146.142:7080 tcp
US 138.197.99.250:8080 tcp
US 138.197.99.250:8080 tcp
US 167.71.148.58:443 tcp
US 167.71.148.58:443 tcp
KR 211.215.18.93:8080 tcp

Files

memory/1148-0-0x00000000001D0000-0x00000000001EF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 14:07

Reported

2024-11-13 14:09

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc.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 3276 wrote to memory of 1984 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3276 wrote to memory of 1984 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3276 wrote to memory of 1984 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\697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\697636b28fd318957b8a8b574453640cd2224acf7c94dd3a7d7f587ea546c1bc.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
IT 93.149.120.214:80 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
RO 82.208.146.142:7080 tcp
US 8.8.8.8:53 232.135.221.88.in-addr.arpa udp
US 138.197.99.250:8080 tcp
US 167.71.148.58:443 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
KR 211.215.18.93:8080 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
DE 185.94.252.27:443 tcp
US 70.32.84.74:8080 tcp
TR 81.214.253.80:443 tcp

Files

memory/1984-0-0x0000000000B60000-0x0000000000B7F000-memory.dmp