Malware Analysis Report

2024-10-10 07:53

Sample ID 240614-tzbdesybjf
Target SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe
SHA256 8eb3a2b0c546da0b5c595cbbba207db7f990b3726075ea45f7decf57b863f5bb
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
9/10

SHA256

8eb3a2b0c546da0b5c595cbbba207db7f990b3726075ea45f7decf57b863f5bb

Threat Level: Likely malicious

The file SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.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

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-14 16:29

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

2024-06-14 16:29

Reported

2024-06-14 16:31

Platform

win7-20231129-en

Max time kernel

118s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.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\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.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\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.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

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\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe"

Network

N/A

Files

memory/2656-0-0x0000000140000000-0x0000000144BB8000-memory.dmp

memory/2656-1-0x0000000077430000-0x0000000077432000-memory.dmp

memory/2656-2-0x0000000140000000-0x0000000144BB8000-memory.dmp

memory/2656-3-0x0000000140000000-0x0000000144BB8000-memory.dmp

memory/2656-4-0x0000000140000000-0x0000000144BB8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 16:29

Reported

2024-06-14 16:32

Platform

win10v2004-20240508-en

Max time kernel

146s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.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\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.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\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.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

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\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Trojan.Agent.2ZY0CH.21331.2119.exe"

Network

Files

memory/2872-0-0x0000000140000000-0x0000000144BB8000-memory.dmp

memory/2872-2-0x00007FFEB54D0000-0x00007FFEB54D2000-memory.dmp

memory/2872-1-0x0000000140000000-0x0000000144BB8000-memory.dmp

memory/2872-3-0x0000000140000000-0x0000000144BB8000-memory.dmp

memory/2872-4-0x0000000140000000-0x0000000144BB8000-memory.dmp