Malware Analysis Report

2025-03-15 08:29

Sample ID 250225-vfqjnsxny3
Target 46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17
SHA256 46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17
Tags
banload discovery downloader dropper trojan
score
10/10

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
10/10

SHA256

46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17

Threat Level: Known bad

The file 46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17 was found to be: Known bad.

Malicious Activity Summary

banload discovery downloader dropper trojan

Banload family

Banload

Checks BIOS information in registry

System Location Discovery: System Language Discovery

Unsigned PE

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-25 16:56

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-25 16:56

Reported

2025-02-25 16:58

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe"

Signatures

Banload

trojan dropper downloader banload

Banload family

banload

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.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\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0} C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\ = "CLSID_CExchImport" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\ = "%ProgramFiles(x86)%\\Windows Mail\\oeimport.dll" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe

"C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe"

Network

N/A

Files

memory/2480-1-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/2480-0-0x00000000025F0000-0x00000000027F1000-memory.dmp

memory/2480-7-0x00000000025F0000-0x00000000027F1000-memory.dmp

memory/2480-8-0x000000007628B000-0x000000007628C000-memory.dmp

memory/2480-14-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/2480-18-0x00000000025F0000-0x00000000027F1000-memory.dmp

memory/2480-17-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/2480-15-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/2480-13-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/2480-16-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/2480-20-0x0000000076250000-0x0000000076360000-memory.dmp

memory/2480-21-0x00000000025F0000-0x00000000027F1000-memory.dmp

memory/2480-23-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/2480-24-0x0000000076250000-0x0000000076360000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-25 16:56

Reported

2025-02-25 16:58

Platform

win10v2004-20250217-en

Max time kernel

125s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe"

Signatures

Banload

trojan dropper downloader banload

Banload family

banload

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.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\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\15.0.0.0\Assembly = "Microsoft.Office.Interop.Word, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\15.0.0.0\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\Assembly = "Microsoft.Office.Interop.Word, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\15.0.0.0 C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\15.0.0.0\Class = "Microsoft.Office.Interop.Word.LetterContentClass" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0} C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\Class = "Microsoft.Office.Interop.Word.LetterContentClass" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CD032C9B-8F11-E980-1181-CF9942277AA0}\InprocServer32\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe

"C:\Users\Admin\AppData\Local\Temp\46109f8a9ab7bcce4d035a7fd93c401a37550946c4811dcb2fa93c8da4f55d17.exe"

Network

Country Destination Domain Proto
US 150.171.28.10:443 tcp
US 150.171.28.10:443 tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
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
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/756-0-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/756-8-0x0000000002900000-0x0000000002B01000-memory.dmp

memory/756-2-0x0000000002900000-0x0000000002B01000-memory.dmp

memory/756-10-0x00000000775E9000-0x00000000775EA000-memory.dmp

memory/756-14-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/756-18-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/756-19-0x0000000002900000-0x0000000002B01000-memory.dmp

memory/756-17-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/756-16-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/756-15-0x0000000000400000-0x00000000006F0000-memory.dmp

memory/756-21-0x0000000002900000-0x0000000002B01000-memory.dmp

memory/756-23-0x0000000000400000-0x00000000006F0000-memory.dmp