Malware Analysis Report

2024-10-10 07:52

Sample ID 240615-mj23waxcmf
Target Gamesense.exe
SHA256 d5741fce8ac62c05c52b28669bd697a68879315eb4a5adf0dd3e7ee8e7c7cd1e
Tags
themida evasion 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 Overview

score
9/10

SHA256

d5741fce8ac62c05c52b28669bd697a68879315eb4a5adf0dd3e7ee8e7c7cd1e

Threat Level: Likely malicious

The file Gamesense.exe was found to be: Likely malicious.

Malicious Activity Summary

themida evasion trojan

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

Themida packer

Checks BIOS information in registry

Checks whether UAC is enabled

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-15 10:30

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

2024-06-15 10:30

Reported

2024-06-15 10:31

Platform

win11-20240611-en

Max time kernel

40s

Max time network

35s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Gamesense.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\Gamesense.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\Gamesense.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\Gamesense.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
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\Gamesense.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
DE 51.195.119.152:65333 tcp
US 8.8.8.8:53 152.119.195.51.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 54.120.234.20.in-addr.arpa udp

Files

memory/1004-2-0x0000000140000000-0x0000000143618000-memory.dmp

memory/1004-0-0x0000000140000000-0x0000000143618000-memory.dmp

memory/1004-1-0x0000000140000000-0x0000000143618000-memory.dmp

memory/1004-3-0x0000000140000000-0x0000000143618000-memory.dmp

memory/1004-4-0x0000000140000000-0x0000000143618000-memory.dmp