Malware Analysis Report

2025-01-18 16:32

Sample ID 241201-eyqpds1nan
Target e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0
SHA256 e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0
Tags
netwire botnet discovery rat stealer
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

e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0

Threat Level: Known bad

The file e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0 was found to be: Known bad.

Malicious Activity Summary

netwire botnet discovery rat stealer

NetWire RAT payload

Netwire

Netwire family

Drops startup file

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-01 04:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-01 04:21

Reported

2024-12-01 04:23

Platform

win7-20240903-en

Max time kernel

146s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe"

Signatures

NetWire RAT payload

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

Netwire

botnet stealer netwire

Netwire family

netwire

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\copied.vbs C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 796 wrote to memory of 856 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe

"C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe"

C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe

"C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe"

Network

Country Destination Domain Proto
TR 185.84.181.95:8977 tcp
TR 185.84.181.95:8977 tcp
TR 185.84.181.95:8977 tcp
TR 185.84.181.95:8977 tcp
TR 185.84.181.95:8977 tcp

Files

memory/856-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/856-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/856-9-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-01 04:21

Reported

2024-12-01 04:23

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe"

Signatures

NetWire RAT payload

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

Netwire

botnet stealer netwire

Netwire family

netwire

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\copied.vbs C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe
PID 2408 wrote to memory of 3180 N/A C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe

"C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe"

C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe

"C:\Users\Admin\AppData\Local\Temp\e9fe48b9a5226a655cac13c846ddae40890209fc76ac7639e4720b50ded994b0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
TR 185.84.181.95:8977 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
TR 185.84.181.95:8977 tcp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
TR 185.84.181.95:8977 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
TR 185.84.181.95:8977 tcp
TR 185.84.181.95:8977 tcp

Files

memory/3180-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3180-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3180-9-0x0000000000400000-0x0000000000420000-memory.dmp