Malware Analysis Report

2025-08-06 01:55

Sample ID 241112-1l1vgssblc
Target 239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f
SHA256 239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f
Tags
emotet epoch4 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

239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f

Threat Level: Known bad

The file 239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f was found to be: Known bad.

Malicious Activity Summary

emotet epoch4 banker discovery trojan

Emotet

Emotet family

Blocklisted process makes network request

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 21:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 21:45

Reported

2024-11-12 21:47

Platform

win7-20240903-en

Max time kernel

140s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.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
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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2520 wrote to memory of 1904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 1904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 1904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 1904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 1904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 1904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 1904 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1904 wrote to memory of 2400 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1904 wrote to memory of 2400 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1904 wrote to memory of 2400 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1904 wrote to memory of 2400 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1904 wrote to memory of 2400 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1904 wrote to memory of 2400 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1904 wrote to memory of 2400 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.dll",Control_RunDLL

Network

Country Destination Domain Proto
PL 91.200.186.228:443 tcp
PL 91.200.186.228:443 tcp
ZA 41.76.108.46:8080 tcp
ZA 41.76.108.46:8080 tcp
FR 188.165.214.166:7080 tcp
FR 188.165.214.166:7080 tcp
BR 191.252.196.221:8080 tcp
BR 191.252.196.221:8080 tcp
MY 103.8.26.103:8080 tcp
MY 103.8.26.103:8080 tcp
TR 185.184.25.237:8080 tcp
TR 185.184.25.237:8080 tcp

Files

memory/1904-0-0x0000000000250000-0x0000000000274000-memory.dmp

memory/1904-2-0x00000000002A0000-0x00000000002C8000-memory.dmp

memory/2400-12-0x00000000002A0000-0x00000000002C8000-memory.dmp

memory/2400-15-0x00000000003F0000-0x0000000000418000-memory.dmp

memory/2400-21-0x0000000000450000-0x0000000000478000-memory.dmp

memory/2400-27-0x00000000009F0000-0x0000000000A18000-memory.dmp

memory/2400-33-0x00000000021F0000-0x0000000002218000-memory.dmp

memory/2400-45-0x0000000002920000-0x0000000002948000-memory.dmp

memory/2400-39-0x0000000002840000-0x0000000002868000-memory.dmp

memory/2400-51-0x0000000002A60000-0x0000000002A88000-memory.dmp

memory/2400-63-0x0000000002D30000-0x0000000002D58000-memory.dmp

memory/2400-57-0x0000000002B00000-0x0000000002B28000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 21:45

Reported

2024-11-12 21:47

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.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
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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1808 wrote to memory of 4672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1808 wrote to memory of 4672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1808 wrote to memory of 4672 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4672 wrote to memory of 4148 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4672 wrote to memory of 4148 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4672 wrote to memory of 4148 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\239e2b84c96b9995dcd468ff482b0214a70c93f0a2d354ac49b5e51384cea69f.dll",Control_RunDLL

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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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
PL 91.200.186.228:443 tcp
ZA 41.76.108.46:8080 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
FR 188.165.214.166:7080 tcp
BR 191.252.196.221:8080 tcp
MY 103.8.26.103:8080 tcp
TR 185.184.25.237:8080 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
MY 103.8.26.102:8080 tcp
GB 178.79.147.66:8080 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
KR 58.227.42.236:80 tcp
SG 45.118.135.203:7080 tcp
AU 103.75.201.2:443 tcp

Files

memory/4672-0-0x0000000002440000-0x0000000002468000-memory.dmp

memory/4672-4-0x00000000023F0000-0x0000000002401000-memory.dmp

memory/4148-5-0x0000000002C70000-0x0000000002C98000-memory.dmp

memory/4148-9-0x0000000002C70000-0x0000000002C98000-memory.dmp

memory/4148-10-0x00000000034D0000-0x00000000034F8000-memory.dmp

memory/4148-14-0x0000000003670000-0x0000000003698000-memory.dmp

memory/4148-18-0x00000000036D0000-0x00000000036F8000-memory.dmp

memory/4148-22-0x00000000037B0000-0x00000000037D8000-memory.dmp

memory/4148-26-0x00000000038C0000-0x00000000038E8000-memory.dmp

memory/4148-30-0x00000000039D0000-0x00000000039F8000-memory.dmp

memory/4148-34-0x0000000001360000-0x0000000001388000-memory.dmp

memory/4148-38-0x0000000002CD0000-0x0000000002CF8000-memory.dmp