Malware Analysis Report

2024-12-07 04:16

Sample ID 241113-wfchgswkbz
Target 9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019
SHA256 9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019
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

9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019

Threat Level: Known bad

The file 9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019 was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 banker trojan

Emotet

Emotet family

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-13 17:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 17:51

Reported

2024-11-13 17:53

Platform

win7-20240903-en

Max time kernel

147s

Max time network

147s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019.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 2408 wrote to memory of 2888 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2408 wrote to memory of 2888 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2408 wrote to memory of 2888 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\9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JhssXGnGfRXj\ZUZJKOmhWD.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

Files

memory/2408-3-0x0000000000150000-0x0000000000151000-memory.dmp

memory/2408-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2408-4-0x000007FEF7200000-0x000007FEF72C5000-memory.dmp

memory/2888-5-0x000007FEF7200000-0x000007FEF72C5000-memory.dmp

memory/2888-10-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2888-11-0x000007FEF7200000-0x000007FEF72C5000-memory.dmp

memory/2888-13-0x000007FEF7200000-0x000007FEF72C5000-memory.dmp

memory/2888-14-0x000007FEF7200000-0x000007FEF72C5000-memory.dmp

memory/2888-20-0x000007FEF7200000-0x000007FEF72C5000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 17:51

Reported

2024-11-13 17:54

Platform

win10v2004-20241007-en

Max time kernel

136s

Max time network

147s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019.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 3748 wrote to memory of 2056 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 3748 wrote to memory of 2056 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\9b2f374fac7978ff838a4f9b05ef239e13e89453fee56eea811bdeafbd8b3019.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PsGluvKSmugPA\cOacArXqf.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
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
MY 103.8.26.17:8080 tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
RU 188.225.32.231:4143 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
FR 195.154.146.35:443 tcp
GB 178.62.112.199:8080 tcp

Files

memory/3748-0-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

memory/3748-2-0x0000000180000000-0x0000000180031000-memory.dmp

memory/3748-4-0x00007FFF7FCB0000-0x00007FFF7FD75000-memory.dmp

memory/2056-8-0x0000000180000000-0x0000000180031000-memory.dmp