Malware Analysis Report

2025-08-10 14:40

Sample ID 241112-zpewratrcr
Target 398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df
SHA256 398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df
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

398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df

Threat Level: Known bad

The file 398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df 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

2024-11-12 20:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:53

Reported

2024-11-12 20:55

Platform

win7-20241010-en

Max time kernel

141s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df.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 2372 wrote to memory of 2356 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2372 wrote to memory of 2356 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2372 wrote to memory of 2356 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2372 wrote to memory of 2356 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2372 wrote to memory of 2356 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\398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VtCsSXFdoBuho\PVCFerORtmL.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
FR 195.154.146.35:443 tcp
FR 195.154.146.35:443 tcp

Files

memory/2372-0-0x0000000000140000-0x0000000000141000-memory.dmp

memory/2372-1-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2372-4-0x000007FEF7A20000-0x000007FEF7A70000-memory.dmp

memory/2356-8-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2356-9-0x000007FEF79D0000-0x000007FEF7A20000-memory.dmp

memory/2356-11-0x000007FEF79D0000-0x000007FEF7A20000-memory.dmp

memory/2356-12-0x000007FEF79D0000-0x000007FEF7A20000-memory.dmp

memory/2356-17-0x000007FEF79D0000-0x000007FEF7A20000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 20:53

Reported

2024-11-12 20:55

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

152s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df.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 2356 wrote to memory of 3636 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2356 wrote to memory of 3636 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\398b3508b5b6514a56b73e48264cb83e255cbded237b0af0cc03400038d056df.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ThCwRopTXnn\dYZPmlGRmBq.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
MY 103.8.26.17:8080 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 134.122.119.23:8080 tcp
US 8.8.8.8:53 82.190.18.2.in-addr.arpa udp
US 104.248.225.227:8080 tcp
RU 188.225.32.231:4143 tcp
US 8.8.8.8:53 103.208.201.84.in-addr.arpa udp
FR 195.154.146.35:443 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
GB 178.62.112.199:8080 tcp
KR 116.124.128.206:8080 tcp
IN 103.133.214.242:8080 tcp

Files

memory/2356-0-0x00000000022B0000-0x00000000022B1000-memory.dmp

memory/2356-1-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2356-4-0x00007FFACF440000-0x00007FFACF490000-memory.dmp

memory/3636-8-0x0000000180000000-0x0000000180031000-memory.dmp