Malware Analysis Report

2025-01-18 16:52

Sample ID 230708-ywad6shf86
Target c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.bin
SHA256 c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac
Tags
rat netwire botnet stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac

Threat Level: Known bad

The file c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.bin was found to be: Known bad.

Malicious Activity Summary

rat netwire botnet stealer

NetWire RAT payload

Netwire family

Netwire

Checks computer location settings

Loads dropped DLL

Executes dropped EXE

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-08 20:07

Signatures

NetWire RAT payload

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

Netwire family

netwire

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-08 20:07

Reported

2023-07-08 20:10

Platform

win7-20230703-en

Max time kernel

78s

Max time network

84s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.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

Netwire

botnet stealer netwire

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Install\Host.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.exe

"C:\Users\Admin\AppData\Local\Temp\c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.exe"

C:\Users\Admin\AppData\Roaming\Install\Host.exe

"C:\Users\Admin\AppData\Roaming\Install\Host.exe"

Network

Country Destination Domain Proto
NL 212.193.30.230:6826 tcp
NL 212.193.30.230:6826 tcp

Files

\Users\Admin\AppData\Roaming\Install\Host.exe

MD5 c3a93f50ff8e4ef3d904133fffd7aced
SHA1 e97d588174035ef205041e431e305477991b7d56
SHA256 c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac
SHA512 fcafd024c5036eeab4f5d91a176f5ac1a264796c13f2935bad5a05ca492e7637ca6a229a8818ad27ec3647135c44d25ceaeb417474b62fcfc04ebbcaef77a781

C:\Users\Admin\AppData\Roaming\Install\Host.exe

MD5 c3a93f50ff8e4ef3d904133fffd7aced
SHA1 e97d588174035ef205041e431e305477991b7d56
SHA256 c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac
SHA512 fcafd024c5036eeab4f5d91a176f5ac1a264796c13f2935bad5a05ca492e7637ca6a229a8818ad27ec3647135c44d25ceaeb417474b62fcfc04ebbcaef77a781

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-08 20:07

Reported

2023-07-08 20:10

Platform

win10v2004-20230703-en

Max time kernel

140s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Install\Host.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.exe

"C:\Users\Admin\AppData\Local\Temp\c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac.exe"

C:\Users\Admin\AppData\Roaming\Install\Host.exe

"C:\Users\Admin\AppData\Roaming\Install\Host.exe"

Network

Country Destination Domain Proto
NL 212.193.30.230:6826 tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 126.179.238.8.in-addr.arpa udp
NL 212.193.30.230:6826 tcp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 14.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Roaming\Install\Host.exe

MD5 c3a93f50ff8e4ef3d904133fffd7aced
SHA1 e97d588174035ef205041e431e305477991b7d56
SHA256 c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac
SHA512 fcafd024c5036eeab4f5d91a176f5ac1a264796c13f2935bad5a05ca492e7637ca6a229a8818ad27ec3647135c44d25ceaeb417474b62fcfc04ebbcaef77a781

C:\Users\Admin\AppData\Roaming\Install\Host.exe

MD5 c3a93f50ff8e4ef3d904133fffd7aced
SHA1 e97d588174035ef205041e431e305477991b7d56
SHA256 c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac
SHA512 fcafd024c5036eeab4f5d91a176f5ac1a264796c13f2935bad5a05ca492e7637ca6a229a8818ad27ec3647135c44d25ceaeb417474b62fcfc04ebbcaef77a781

C:\Users\Admin\AppData\Roaming\Install\Host.exe

MD5 c3a93f50ff8e4ef3d904133fffd7aced
SHA1 e97d588174035ef205041e431e305477991b7d56
SHA256 c3c4ef008ea6903b3aa5eae43e7fe959de4438d195979a9fa8e1ae59ce56f1ac
SHA512 fcafd024c5036eeab4f5d91a176f5ac1a264796c13f2935bad5a05ca492e7637ca6a229a8818ad27ec3647135c44d25ceaeb417474b62fcfc04ebbcaef77a781