Malware Analysis Report

2024-12-07 04:15

Sample ID 241113-wkjscszmcj
Target 582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba
SHA256 582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba
Tags
emotet epoch4 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

582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba

Threat Level: Known bad

The file 582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba was found to be: Known bad.

Malicious Activity Summary

emotet epoch4 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 17:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 17:58

Reported

2024-11-13 18:01

Platform

win7-20240903-en

Max time kernel

141s

Max time network

145s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba.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 2380 wrote to memory of 2316 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2380 wrote to memory of 2316 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2380 wrote to memory of 2316 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2380 wrote to memory of 2316 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2380 wrote to memory of 2316 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\582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LHhARABlDzdiJfjp\ndNcUYqihvdCaN.dll"

Network

Country Destination Domain Proto
US 173.239.37.178:8080 tcp
US 173.239.37.178:8080 tcp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
DE 172.105.70.96:443 tcp
DE 172.105.70.96:443 tcp
TH 150.95.66.124:8080 tcp
TH 150.95.66.124:8080 tcp

Files

memory/2380-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2380-3-0x0000000000150000-0x0000000000151000-memory.dmp

memory/2380-4-0x000007FEF76C0000-0x000007FEF772C000-memory.dmp

memory/2316-8-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2316-9-0x000007FEF6AE0000-0x000007FEF6B4C000-memory.dmp

memory/2316-11-0x000007FEF6AE0000-0x000007FEF6B4C000-memory.dmp

memory/2316-13-0x000007FEF6AE0000-0x000007FEF6B4C000-memory.dmp

memory/2316-18-0x000007FEF6AE0000-0x000007FEF6B4C000-memory.dmp

memory/2316-19-0x000007FEF6AE0000-0x000007FEF6B4C000-memory.dmp

memory/2316-21-0x000007FEF6AE0000-0x000007FEF6B4C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 17:58

Reported

2024-11-13 18:01

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba.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 3960 wrote to memory of 1392 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 3960 wrote to memory of 1392 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\582f06f9ff40c75052ae47b9fb3db5ac90ab86a6a89e1a3c3962ccc07dcb9dba.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JuUfOLrph\QdKlaW.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 173.239.37.178:8080 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
US 8.8.8.8:53 7.244.29.89.in-addr.arpa udp
DE 172.105.70.96:443 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
TH 150.95.66.124:8080 tcp
CA 149.56.131.28:8080 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
BR 201.94.166.162:443 tcp
BR 131.100.24.231:80 tcp
US 8.8.8.8:53 48.192.11.51.in-addr.arpa udp

Files

memory/3960-0-0x00000000005E0000-0x00000000005E1000-memory.dmp

memory/3960-1-0x0000000180000000-0x000000018002F000-memory.dmp

memory/3960-4-0x00007FFEFB2A0000-0x00007FFEFB30C000-memory.dmp

memory/1392-8-0x0000000180000000-0x000000018002F000-memory.dmp