Malware Analysis Report

2025-04-03 09:54

Sample ID 250225-p966maxlt8
Target 910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37
SHA256 910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37
Tags
rat netwire botnet persistence 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

910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37

Threat Level: Known bad

The file 910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37 was found to be: Known bad.

Malicious Activity Summary

rat netwire botnet persistence stealer

NetWire RAT payload

Netwire family

Netwire

Core1 .NET packer

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-25 13:02

Signatures

NetWire RAT payload

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

Netwire family

netwire

Core1 .NET packer

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-25 13:02

Reported

2025-02-25 13:05

Platform

win7-20240903-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.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
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
N/A N/A N/A N/A

Netwire

botnet stealer netwire

Netwire family

netwire

Core1 .NET packer

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "C:\\Windows\\SysWow64\\svchost.exe" C:\Windows\SysWow64\svchost.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2872 set thread context of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 2872 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe

"C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe"

C:\Windows\SysWow64\svchost.exe

"C:\\Windows\\SysWow64\\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 haija.mine.nu udp

Files

memory/2872-0-0x000007FEF5623000-0x000007FEF5624000-memory.dmp

memory/2872-1-0x000000013F1F0000-0x000000013F224000-memory.dmp

memory/2872-2-0x0000000000150000-0x0000000000158000-memory.dmp

memory/2872-3-0x0000000000800000-0x0000000000833000-memory.dmp

memory/2284-4-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-6-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-12-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2284-10-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-9-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-8-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-5-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-7-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2284-14-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2872-17-0x000007FEF5620000-0x000007FEF600C000-memory.dmp

memory/2284-18-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2872-19-0x000007FEF5620000-0x000007FEF600C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-25 13:02

Reported

2025-02-25 13:05

Platform

win10v2004-20250217-en

Max time kernel

121s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.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
N/A N/A N/A N/A
N/A N/A N/A N/A

Netwire

botnet stealer netwire

Netwire family

netwire

Core1 .NET packer

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chrome = "C:\\Windows\\SysWow64\\svchost.exe" C:\Windows\SysWow64\svchost.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3512 set thread context of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3512 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe
PID 3512 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe C:\Windows\SysWow64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe

"C:\Users\Admin\AppData\Local\Temp\910c19bc45d9dfebed20bea969b6518403647a4dbda902ce136532c305819b37.exe"

C:\Windows\SysWow64\svchost.exe

"C:\\Windows\\SysWow64\\svchost.exe"

C:\Windows\SysWow64\svchost.exe

"C:\\Windows\\SysWow64\\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 haija.mine.nu udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 haija.mine.nu udp

Files

memory/3512-0-0x00007FFE31A73000-0x00007FFE31A75000-memory.dmp

memory/3512-1-0x0000000000830000-0x0000000000864000-memory.dmp

memory/3512-2-0x00000000017A0000-0x00000000017A8000-memory.dmp

memory/3512-3-0x0000000003200000-0x0000000003233000-memory.dmp

memory/5004-4-0x0000000000400000-0x0000000000433000-memory.dmp

memory/5004-9-0x0000000000400000-0x0000000000433000-memory.dmp

memory/3512-10-0x00007FFE31A70000-0x00007FFE32531000-memory.dmp

memory/3512-11-0x00007FFE31A70000-0x00007FFE32531000-memory.dmp

memory/5004-12-0x0000000000400000-0x0000000000433000-memory.dmp