Malware Analysis Report

2025-01-18 16:34

Sample ID 241126-flxslsvrgv
Target dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64
SHA256 dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64
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

dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64

Threat Level: Known bad

The file dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64 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

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-26 04:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-26 04:58

Reported

2024-11-26 05:00

Platform

win7-20240903-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.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
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\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.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\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 2376 wrote to memory of 1740 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe

Processes

C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe

"C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe"

C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe

"C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.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/1740-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1740-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1740-9-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1740-10-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-26 04:58

Reported

2024-11-26 05:00

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.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\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.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\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe
PID 3140 wrote to memory of 3784 N/A C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe

Processes

C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe

"C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe"

C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe

"C:\Users\Admin\AppData\Local\Temp\dbdb0cd0afc97b13d77fd91f9880001d550fbf979a767b6c3e08cbd328308f64.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
TR 185.84.181.95:8977 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
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
TR 185.84.181.95:8977 tcp
TR 185.84.181.95:8977 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
TR 185.84.181.95:8977 tcp
TR 185.84.181.95:8977 tcp

Files

memory/3784-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3784-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3784-9-0x0000000000400000-0x0000000000420000-memory.dmp