Malware Analysis Report

2025-08-10 14:13

Sample ID 240605-kkaznsbh45
Target PresidioAgent.exe
SHA256 2cdc3db79aed0c4e3fa10d57e36dd5c374ac4a647025c4c9cc9231d3b9ba9542
Tags
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

2cdc3db79aed0c4e3fa10d57e36dd5c374ac4a647025c4c9cc9231d3b9ba9542

Threat Level: Likely malicious

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

Malicious Activity Summary

evasion trojan

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

Checks BIOS information in registry

Checks whether UAC is enabled

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-05 08:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-05 08:39

Reported

2024-06-05 08:44

Platform

win11-20240426-en

Max time kernel

92s

Max time network

214s

Command Line

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

Suspicious use of NtSetInformationThreadHideFromDebugger

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

Processes

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

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

Network

Country Destination Domain Proto
GB 184.28.176.106:443 tcp
US 8.8.8.8:53 browser.pipe.aria.microsoft.com udp
US 20.189.173.3:443 browser.pipe.aria.microsoft.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 23.62.61.129:443 r.bing.com tcp
NL 23.62.61.129:443 r.bing.com tcp
NL 23.62.61.129:443 r.bing.com tcp
NL 23.62.61.129:443 r.bing.com tcp
NL 23.62.61.129:443 r.bing.com tcp
NL 23.62.61.129:443 r.bing.com tcp

Files

memory/124-0-0x00007FFE16D07000-0x00007FFE16D09000-memory.dmp