Malware Analysis Report

2024-10-19 10:28

Sample ID 240410-lkdw1aag87
Target 0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798
SHA256 0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798
Tags
netwire botnet 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

0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798

Threat Level: Known bad

The file 0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798 was found to be: Known bad.

Malicious Activity Summary

netwire botnet rat stealer

Netwire

NetWire RAT payload

Drops startup file

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-10 09:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-10 09:35

Reported

2024-04-10 09:37

Platform

win7-20240221-en

Max time kernel

151s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe"

Signatures

NetWire RAT payload

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Description Indicator Process Target
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Netwire

botnet stealer netwire

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Erzsébet.lnk C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe
PID 932 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe C:\Windows\SysWOW64\explorer.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe

"C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe"

C:\Windows\SysWOW64\explorer.exe

explorer.exe

Network

N/A

Files

memory/932-0-0x0000000000540000-0x00000000005BB000-memory.dmp

memory/932-1-0x0000000077C0F000-0x0000000077C10000-memory.dmp

memory/2640-3-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-13-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-15-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-17-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-19-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-29-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-31-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-33-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-35-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-37-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-39-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-43-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-45-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-47-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-49-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-51-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-53-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-55-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-59-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-61-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-63-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2640-65-0x0000000000400000-0x000000000041E000-memory.dmp

memory/932-17920-0x0000000000540000-0x00000000005BB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-10 09:35

Reported

2024-04-10 09:37

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Erzsébet.lnk C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe

"C:\Users\Admin\AppData\Local\Temp\0fccd268e52746248a634b08b86929331605b31e62d88c239afd72b4f8546798.exe"

C:\Windows\SysWOW64\explorer.exe

explorer.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 17.173.189.20.in-addr.arpa udp

Files

memory/2516-0-0x00000000022A0000-0x000000000231B000-memory.dmp

memory/2516-1-0x0000000077B22000-0x0000000077B23000-memory.dmp

memory/2516-3-0x00000000022A0000-0x000000000231B000-memory.dmp