Malware Analysis Report

2024-10-19 10:24

Sample ID 240907-vvcalaxcmh
Target d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118
SHA256 6b425f6cb96411de7b0738f6564b8607dcf2f58212b1ea15189af8476d2799af
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6b425f6cb96411de7b0738f6564b8607dcf2f58212b1ea15189af8476d2799af

Threat Level: Known bad

The file d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

netwire botnet discovery rat stealer

NetWire RAT payload

Netwire

Drops startup file

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-07 17:18

Signatures

AutoIT Executable

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: behavioral2

Detonation Overview

Submitted

2024-09-07 17:18

Reported

2024-09-07 17:20

Platform

win10v2004-20240802-en

Max time kernel

138s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.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

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PerceptionSimulationDevice.url C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.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\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.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 masterhugo231.servecounterstrike.com udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 2.36.159.162.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp

Files

memory/2632-0-0x0000000001090000-0x0000000001091000-memory.dmp

memory/2664-2-0x0000000001070000-0x000000000109C000-memory.dmp

memory/2664-10-0x0000000001070000-0x000000000109C000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-07 17:18

Reported

2024-09-07 17:20

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.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

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PerceptionSimulationDevice.url C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.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\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d272c58f65d0ab7ca56f5801c4276b2e_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 masterhugo231.servecounterstrike.com udp

Files

memory/2448-0-0x00000000001F0000-0x00000000001F1000-memory.dmp

memory/1200-1-0x0000000000080000-0x00000000000AC000-memory.dmp

memory/1200-3-0x0000000000080000-0x00000000000AC000-memory.dmp

memory/1200-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/1200-14-0x0000000000080000-0x00000000000AC000-memory.dmp