Malware Analysis Report

2025-08-10 23:22

Sample ID 241117-kc1v5avmfx
Target e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5
SHA256 e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5
Tags
discovery evasion
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

e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5

Threat Level: Likely malicious

The file e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5 was found to be: Likely malicious.

Malicious Activity Summary

discovery evasion

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

Checks BIOS information in registry

Identifies Wine through registry keys

Suspicious use of NtSetInformationThreadHideFromDebugger

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 08:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 08:28

Reported

2024-11-17 08:30

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.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\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.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\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.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\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe

"C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe"

Network

Country Destination Domain Proto
RU 185.215.113.206:80 185.215.113.206 tcp

Files

memory/2856-0-0x00000000009B0000-0x0000000001043000-memory.dmp

memory/2856-1-0x0000000076FE0000-0x0000000076FE2000-memory.dmp

memory/2856-2-0x00000000009B1000-0x00000000009C8000-memory.dmp

memory/2856-3-0x00000000009B0000-0x0000000001043000-memory.dmp

memory/2856-5-0x00000000009B0000-0x0000000001043000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-17 08:28

Reported

2024-11-17 08:30

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.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\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.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\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.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\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.exe

"C:\Users\Admin\AppData\Local\Temp\e2854ae90acb367c2a8ff68c6966e36da6935d3c2ae0215d9696a9f331b3fbd5.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.215.113.206:80 185.215.113.206 tcp
US 8.8.8.8:53 206.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/5012-0-0x0000000000C80000-0x0000000001313000-memory.dmp

memory/5012-1-0x0000000077624000-0x0000000077626000-memory.dmp

memory/5012-2-0x0000000000C81000-0x0000000000C98000-memory.dmp

memory/5012-3-0x0000000000C80000-0x0000000001313000-memory.dmp

memory/5012-5-0x0000000000C80000-0x0000000001313000-memory.dmp