Malware Analysis Report

2025-06-15 23:51

Sample ID 241113-rlcm8awqhq
Target a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757
SHA256 a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757
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

a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757

Threat Level: Known bad

The file a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker discovery trojan

Emotet

Emotet family

Blocklisted process makes network request

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 14:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:16

Reported

2024-11-13 14:19

Platform

win7-20241023-en

Max time kernel

130s

Max time network

141s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757.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 2520 wrote to memory of 2312 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 2312 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 2312 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 2312 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 2312 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 2312 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2520 wrote to memory of 2312 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\a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757.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/2312-1-0x0000000000460000-0x0000000000480000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 14:16

Reported

2024-11-13 14:19

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

146s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757.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 4888 wrote to memory of 4976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4888 wrote to memory of 4976 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4888 wrote to memory of 4976 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\a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2842f07c7d85f67e1b7bee63e868cac3f9a932a24d9e5f462153140b726d757.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.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 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 75.109.111.18:80 tcp
US 157.245.123.197:8080 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 50.116.111.59:8080 tcp
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/4976-0-0x0000000002640000-0x0000000002660000-memory.dmp