Malware Analysis Report

2025-06-15 23:51

Sample ID 241113-re128swqar
Target d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947
SHA256 d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947
Tags
emotet epoch5 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

d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947

Threat Level: Known bad

The file d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947 was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 banker trojan

Emotet

Emotet family

Unsigned PE

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

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

140s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947.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 2724 wrote to memory of 2892 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2724 wrote to memory of 2892 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2724 wrote to memory of 2892 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2724 wrote to memory of 2892 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2724 wrote to memory of 2892 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\d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RLQDlaguQYpNNa\ffszf.dll"

Network

Country Destination Domain Proto
MY 103.8.26.17:8080 tcp
MY 103.8.26.17:8080 tcp
US 134.122.119.23:8080 tcp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
US 104.248.225.227:8080 tcp
RU 188.225.32.231:4143 tcp
RU 188.225.32.231:4143 tcp

Files

memory/2724-0-0x00000000001D0000-0x00000000001D1000-memory.dmp

memory/2724-1-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2724-4-0x000007FEF62F0000-0x000007FEF63B0000-memory.dmp

memory/2892-5-0x000007FEF6230000-0x000007FEF62F0000-memory.dmp

memory/2892-9-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2892-10-0x000007FEF6230000-0x000007FEF62F0000-memory.dmp

memory/2892-13-0x000007FEF6230000-0x000007FEF62F0000-memory.dmp

memory/2892-14-0x000007FEF6230000-0x000007FEF62F0000-memory.dmp

memory/2892-20-0x000007FEF6230000-0x000007FEF62F0000-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

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947.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 364 wrote to memory of 1708 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 364 wrote to memory of 1708 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\d766ffc0368a65bd99932e92641a2ee858636828eaff9320ca82a89a1ddc6947.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XWRPK\LEdHXPfJ.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 68.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
MY 103.8.26.17:8080 tcp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 188.225.32.231:4143 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
FR 195.154.146.35:443 tcp
GB 178.62.112.199:8080 tcp
KR 116.124.128.206:8080 tcp

Files

memory/364-3-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

memory/364-1-0x0000000180000000-0x0000000180031000-memory.dmp

memory/364-4-0x00007FFA995B0000-0x00007FFA99670000-memory.dmp

memory/1708-8-0x0000000180000000-0x0000000180031000-memory.dmp