Malware Analysis Report

2025-03-15 08:29

Sample ID 250211-gknnzsxrgm
Target 5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8
SHA256 5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8
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

5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8

Threat Level: Known bad

The file 5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8 was found to be: Known bad.

Malicious Activity Summary

banload discovery downloader dropper trojan

Banload

Banload family

Downloads MZ/PE file

Checks BIOS information in registry

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Unsigned PE

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-11 05:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-11 05:51

Reported

2025-02-11 05:55

Platform

win7-20241010-en

Max time kernel

13s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.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\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.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\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InProcServer32\ = "ole32.dll" C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C} C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ = "DCOMAccessControl" C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe

"C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe"

Network

N/A

Files

memory/2604-0-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/2604-7-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2604-1-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2604-8-0x00000000758CB000-0x00000000758CC000-memory.dmp

memory/2604-13-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/2604-16-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/2604-18-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2604-15-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/2604-14-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/2604-17-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/2604-20-0x0000000075890000-0x00000000759A0000-memory.dmp

memory/2604-21-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2604-23-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/2604-24-0x0000000075890000-0x00000000759A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-11 05:51

Reported

2025-02-11 05:54

Platform

win10v2004-20250207-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe"

Signatures

Banload

trojan dropper downloader banload

Banload family

banload

Downloads MZ/PE file

Description Indicator Process Target
N/A N/A N/A 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\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.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\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe N/A

System Network Configuration Discovery: Internet Connection Discovery

discovery
Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InProcServer32\ = "%SystemRoot%\\SysWow64\\UserDataPlatformHelperUtil.dll" C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InProcServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C} C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ = "CLSID_HtmlDocForParsingSiteUnmarshaller" C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\Implemented Categories C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\Implemented Categories\{00000003-0000-0000-C000-000000000046} C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe

"C:\Users\Admin\AppData\Local\Temp\5803d1da3820714c123d1bcbbb97fc8866fd073473531e75a0f05d68d49604c8.exe"

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe

"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4NjAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODIxNjMwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODIwMTAwNTE0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg

Network

Country Destination Domain Proto
US 8.8.8.8:53 msedge.api.cdp.microsoft.com udp
IE 4.245.161.190:443 msedge.api.cdp.microsoft.com tcp
US 8.8.8.8:53 msedge.b.tlu.dl.delivery.mp.microsoft.com udp
US 199.232.210.172:80 msedge.b.tlu.dl.delivery.mp.microsoft.com tcp
US 199.232.210.172:80 msedge.b.tlu.dl.delivery.mp.microsoft.com tcp

Files

memory/4556-0-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/4556-2-0x00000000029E0000-0x0000000002BE1000-memory.dmp

memory/4556-8-0x00000000029E0000-0x0000000002BE1000-memory.dmp

memory/4556-10-0x0000000076C49000-0x0000000076C4A000-memory.dmp

memory/4556-14-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/4556-18-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/4556-19-0x00000000029E0000-0x0000000002BE1000-memory.dmp

memory/4556-17-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/4556-16-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/4556-15-0x0000000000400000-0x00000000006F2000-memory.dmp

memory/4556-21-0x00000000029E0000-0x0000000002BE1000-memory.dmp

memory/4556-23-0x0000000000400000-0x00000000006F2000-memory.dmp