Malware Analysis Report

2025-06-16 06:57

Sample ID 241104-dw2hfavncj
Target Imian ARK INI.exe
SHA256 bcf68a26d93f182b81cb9f211b7f4fafc8dd283e68f2957bb19185817753c605
Tags
evasion trojan
score
9/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
9/10

SHA256

bcf68a26d93f182b81cb9f211b7f4fafc8dd283e68f2957bb19185817753c605

Threat Level: Likely malicious

The file Imian ARK INI.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 computer location settings

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 03:22

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-04 03:22

Reported

2024-11-04 03:26

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

142s

Command Line

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.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\Imian ARK INI.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

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

Suspicious behavior: EnumeratesProcesses

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

Processes

C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe

"C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 keywarden.ovh udp
US 172.67.195.208:443 keywarden.ovh tcp
US 8.8.8.8:53 208.195.67.172.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 106.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/3768-0-0x00007FFD547B0000-0x00007FFD547B2000-memory.dmp

memory/3768-2-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-4-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-1-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-3-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-5-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-8-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-9-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-7-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-6-0x00007FF652620000-0x00007FF65309F000-memory.dmp

memory/3768-10-0x00007FF652620000-0x00007FF65309F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 03:22

Reported

2024-11-04 03:22

Platform

win7-20241010-en

Max time kernel

13s

Max time network

19s

Command Line

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

Suspicious use of NtSetInformationThreadHideFromDebugger

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

Suspicious behavior: EnumeratesProcesses

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

Processes

C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe

"C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 keywarden.ovh udp
US 104.21.65.248:443 keywarden.ovh tcp

Files

memory/3040-0-0x0000000077910000-0x0000000077912000-memory.dmp

memory/3040-1-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-3-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-2-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-9-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-8-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-6-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-5-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-4-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-7-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-10-0x000000013F350000-0x000000013FDCF000-memory.dmp

memory/3040-11-0x000000013F350000-0x000000013FDCF000-memory.dmp