Malware Analysis Report

2024-10-16 06:53

Sample ID 240616-2p5taawbqn
Target cleaner (LUX CLEANER).exe
SHA256 49eee4c0cbb25c7d4ad7468979557fc4b4d7e8d39a109d4e47a509505e6dc8d9
Tags
evasion themida trojan
score
9/10

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
9/10

SHA256

49eee4c0cbb25c7d4ad7468979557fc4b4d7e8d39a109d4e47a509505e6dc8d9

Threat Level: Likely malicious

The file cleaner (LUX CLEANER).exe was found to be: Likely malicious.

Malicious Activity Summary

evasion themida trojan

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks BIOS information in registry

Themida packer

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-16 22:46

Signatures

Themida packer

themida
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

2024-06-16 22:46

Reported

2024-06-16 22:49

Platform

win7-20240221-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe"

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Themida packer

themida
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

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe

"C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe"

Network

N/A

Files

memory/1640-0-0x000000013F1D0000-0x000000013FD23000-memory.dmp

memory/1640-1-0x0000000077290000-0x0000000077292000-memory.dmp

memory/1640-2-0x000000013F1D0000-0x000000013FD23000-memory.dmp

memory/1640-5-0x000000013F1D0000-0x000000013FD23000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 22:46

Reported

2024-06-16 22:47

Platform

win10v2004-20240611-en

Max time kernel

32s

Max time network

35s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe"

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Themida packer

themida
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

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe

"C:\Users\Admin\AppData\Local\Temp\cleaner (LUX CLEANER).exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
BE 88.221.83.208:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 208.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp

Files

memory/4204-0-0x00007FF616C40000-0x00007FF617793000-memory.dmp

memory/4204-1-0x00007FFF7E890000-0x00007FFF7E892000-memory.dmp

memory/4204-2-0x00007FF616C40000-0x00007FF617793000-memory.dmp

memory/4204-4-0x00007FF616C40000-0x00007FF617793000-memory.dmp