Malware Analysis Report

2025-08-10 14:40

Sample ID 241112-zm7hzszmfv
Target 4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84
SHA256 4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84
Tags
emotet epoch4 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84

Threat Level: Known bad

The file 4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84 was found to be: Known bad.

Malicious Activity Summary

emotet epoch4 banker trojan

Emotet family

Emotet

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-12 20:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:51

Reported

2024-11-12 20:53

Platform

win7-20241010-en

Max time kernel

145s

Max time network

148s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84.dll

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2524 wrote to memory of 2964 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2524 wrote to memory of 2964 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2524 wrote to memory of 2964 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2524 wrote to memory of 2964 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2524 wrote to memory of 2964 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VdmDqxLoITaHbtO\JWPpjOcclSwuwU.dll"

Network

Country Destination Domain Proto
US 173.239.37.178:8080 tcp
US 173.239.37.178:8080 tcp

Files

memory/2524-2-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2524-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/2524-4-0x000007FEFB5C0000-0x000007FEFB67F000-memory.dmp

memory/2964-5-0x000007FEF83F0000-0x000007FEF84AF000-memory.dmp

memory/2964-12-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2964-13-0x000007FEF83F0000-0x000007FEF84AF000-memory.dmp

memory/2964-15-0x000007FEF83F0000-0x000007FEF84AF000-memory.dmp

memory/2964-16-0x000007FEF83F0000-0x000007FEF84AF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 20:51

Reported

2024-11-12 20:53

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

144s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84.dll

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 696 wrote to memory of 3928 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 696 wrote to memory of 3928 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4e3108fec24c8c6ba0b1fdd9f7d6c0e6eb7efce763ee423fe475d811f1d1cf84.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IbpyaAuNiun\VMJWyQxQpYX.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 173.239.37.178:8080 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
DE 172.105.70.96:443 172.105.70.96 tcp
US 8.8.8.8:53 7.244.29.89.in-addr.arpa udp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.82:80 e5.o.lencr.org tcp
US 8.8.8.8:53 96.70.105.172.in-addr.arpa udp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
TH 150.95.66.124:8080 tcp
CA 149.56.131.28:8080 tcp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
BR 201.94.166.162:443 tcp
BR 131.100.24.231:80 tcp

Files

memory/696-3-0x0000000001390000-0x0000000001391000-memory.dmp

memory/696-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/696-4-0x00007FFC8DAF0000-0x00007FFC8DBAF000-memory.dmp

memory/3928-8-0x0000000180000000-0x000000018002F000-memory.dmp