Malware Analysis Report

2025-08-05 11:08

Sample ID 241112-1jn3xasblm
Target 56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905
SHA256 56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905
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

56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905

Threat Level: Known bad

The file 56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905 was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 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 21:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 21:40

Reported

2024-11-12 21:43

Platform

win7-20240708-en

Max time kernel

142s

Max time network

144s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905.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
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 824 wrote to memory of 2680 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 824 wrote to memory of 2680 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 824 wrote to memory of 2680 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 824 wrote to memory of 2680 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 824 wrote to memory of 2680 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\56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OlPObukvtW\Atvlf.dll"

Network

Country Destination Domain Proto
KR 218.38.121.17:443 tcp
KR 218.38.121.17:443 tcp
BR 186.250.48.5:443 tcp
IT 80.211.107.116:8080 tcp
US 174.138.33.49:7080 tcp
SG 165.22.254.236:8080 tcp
DE 185.148.169.10:8080 tcp
DE 62.171.178.147:8080 tcp
SG 128.199.217.206:443 tcp
ID 210.57.209.142:8080 tcp
ID 36.67.23.59:443 tcp

Files

memory/824-3-0x0000000000150000-0x0000000000151000-memory.dmp

memory/824-0-0x0000000180000000-0x0000000180030000-memory.dmp

memory/824-7-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp

memory/2680-8-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp

memory/2680-11-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp

memory/2680-12-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 21:40

Reported

2024-11-12 21:43

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

148s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905.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
N/A N/A C:\Windows\system32\regsvr32.exe N/A
N/A N/A C:\Windows\system32\regsvr32.exe N/A
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 1564 wrote to memory of 1340 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1564 wrote to memory of 1340 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\56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CfnqcuPmm\jOssqbUkVapVq.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 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.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 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
KR 218.38.121.17:443 218.38.121.17 tcp
US 8.8.8.8:53 17.121.38.218.in-addr.arpa udp
BR 186.250.48.5:443 tcp
IT 80.211.107.116:8080 tcp
US 174.138.33.49:7080 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
SG 165.22.254.236:8080 tcp
DE 185.148.169.10:8080 tcp
DE 62.171.178.147:8080 tcp
SG 128.199.217.206:443 tcp
ID 210.57.209.142:8080 tcp

Files

memory/1564-3-0x0000000002900000-0x0000000002901000-memory.dmp

memory/1564-1-0x0000000180000000-0x0000000180030000-memory.dmp

memory/1564-7-0x00007FFE3F630000-0x00007FFE3F6F0000-memory.dmp