Malware Analysis Report

2024-12-07 04:18

Sample ID 241113-we464swhml
Target cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432
SHA256 cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432
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

cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432

Threat Level: Known bad

The file cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432 was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 banker trojan

Emotet

Emotet family

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-13 17:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 17:51

Reported

2024-11-13 17:53

Platform

win7-20240903-en

Max time kernel

141s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432.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 880 wrote to memory of 2800 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 880 wrote to memory of 2800 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 880 wrote to memory of 2800 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 880 wrote to memory of 2800 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 880 wrote to memory of 2800 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\cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KpabcdPsiEHwuw\vHdzihobVlzbqxI.dll"

Network

Country Destination Domain Proto
DE 165.22.73.229:8080 tcp
DE 165.22.73.229:8080 tcp
JP 160.16.143.191:7080 tcp
JP 160.16.143.191:7080 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

Files

memory/880-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/880-3-0x00000000001D0000-0x00000000001D1000-memory.dmp

memory/880-4-0x000007FEF79B0000-0x000007FEF7A10000-memory.dmp

memory/2800-8-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2800-9-0x000007FEF7950000-0x000007FEF79B0000-memory.dmp

memory/2800-11-0x000007FEF7950000-0x000007FEF79B0000-memory.dmp

memory/2800-12-0x000007FEF7950000-0x000007FEF79B0000-memory.dmp

memory/2800-18-0x000007FEF7950000-0x000007FEF79B0000-memory.dmp

memory/2800-20-0x000007FEF7950000-0x000007FEF79B0000-memory.dmp

memory/2800-21-0x000007FEF7950000-0x000007FEF79B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 17:51

Reported

2024-11-13 17:53

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432.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 5064 wrote to memory of 2896 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 5064 wrote to memory of 2896 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\cb06d93a39c0327a34c54c1f4c70f81ddc0e3d26b62cc139db8fbf714698e432.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NJledOInuq\DiWlKxCZD.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
DE 165.22.73.229:8080 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
JP 160.16.143.191:7080 tcp
US 8.8.8.8:53 102.208.201.84.in-addr.arpa udp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
GH 196.44.98.190:8080 tcp
SG 37.44.244.177:8080 tcp
DE 87.106.97.83:7080 tcp
US 8.8.8.8:53 11.179.89.13.in-addr.arpa udp

Files

memory/5064-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/5064-3-0x0000000001560000-0x0000000001561000-memory.dmp

memory/5064-4-0x00007FF82D4D0000-0x00007FF82D530000-memory.dmp

memory/2896-8-0x0000000180000000-0x0000000180031000-memory.dmp