Malware Analysis Report

2025-06-15 23:50

Sample ID 241113-rlrr5stbpc
Target c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900
SHA256 c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900
Tags
emotet epoch2 banker discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900

Threat Level: Known bad

The file c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker discovery trojan

Emotet

Emotet family

Blocklisted process makes network request

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 14:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:17

Reported

2024-11-13 14:19

Platform

win7-20240708-en

Max time kernel

129s

Max time network

139s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900.dll,#1

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2032 wrote to memory of 2096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2032 wrote to memory of 2096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2032 wrote to memory of 2096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2032 wrote to memory of 2096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2032 wrote to memory of 2096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2032 wrote to memory of 2096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2032 wrote to memory of 2096 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900.dll,#1

Network

Country Destination Domain Proto
US 75.188.107.174:80 tcp
US 75.188.107.174:80 tcp
US 75.109.111.18:80 tcp
US 75.109.111.18:80 tcp
US 157.245.123.197:8080 tcp
US 157.245.123.197:8080 tcp

Files

memory/2096-0-0x00000000001F0000-0x0000000000210000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 14:17

Reported

2024-11-13 14:19

Platform

win10v2004-20241007-en

Max time kernel

130s

Max time network

146s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900.dll,#1

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3380 wrote to memory of 680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3380 wrote to memory of 680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3380 wrote to memory of 680 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6261c5d851f5006a484b2c155dc466cea5a2356a7e9ceedf91274960a1c0900.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 75.188.107.174:80 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 75.109.111.18:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 157.245.123.197:8080 tcp
US 50.116.111.59:8080 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
DE 173.249.20.233:443 173.249.20.233 tcp
US 8.8.8.8:53 233.20.249.173.in-addr.arpa udp
NL 136.244.110.184:8080 136.244.110.184 tcp
US 8.8.8.8:53 184.110.244.136.in-addr.arpa udp
RO 84.232.252.202:443 tcp

Files

memory/680-0-0x0000000002C40000-0x0000000002C60000-memory.dmp