Malware Analysis Report

2025-03-15 08:29

Sample ID 250211-glr3ssylfz
Target 4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91
SHA256 4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91
Tags
banload downloader dropper persistence privilege_escalation trojan discovery
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

4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91

Threat Level: Known bad

The file 4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91 was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper persistence privilege_escalation trojan discovery

Banload

Banload family

Downloads MZ/PE file

Checks BIOS information in registry

Event Triggered Execution: Component Object Model Hijacking

System Network Configuration Discovery: Internet Connection Discovery

Unsigned PE

System Location Discovery: System Language Discovery

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-11 05:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-11 05:53

Reported

2025-02-11 05:58

Platform

win7-20241010-en

Max time kernel

121s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.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\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C} C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ = "TokenActivation Class" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InprocServer32\ThreadingModel = "Free" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\TypeLib\ = "{B0C2A63F-AFF8-40E3-B42D-8A542DC909EC}" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\VersionIndependentProgID\ = "SppComApi.TokenActivation" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\AppID = "{6D9A7A40-DDCA-414E-B48E-DFB032C03C1B}" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InprocServer32\ = "%SystemRoot%\\system32\\sppcomapi.dll" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ProgID C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ProgID\ = "SppComApi.TokenActivation.1" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\TypeLib C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe

"C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe"

Network

N/A

Files

memory/3032-0-0x00000000023B0000-0x000000000259A000-memory.dmp

memory/3032-7-0x00000000023B0000-0x000000000259A000-memory.dmp

memory/3032-12-0x0000000140000000-0x00000001402C8000-memory.dmp

memory/3032-13-0x0000000140000000-0x00000001402C8000-memory.dmp

memory/3032-14-0x00000000023B0000-0x000000000259A000-memory.dmp

memory/3032-16-0x00000000004B0000-0x00000000004B1000-memory.dmp

memory/3032-17-0x00000000023B0000-0x000000000259A000-memory.dmp

memory/3032-19-0x0000000140000000-0x00000001402C8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-11 05:53

Reported

2025-02-11 05:56

Platform

win10v2004-20250207-en

Max time kernel

150s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.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\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
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\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InprocServer32\ThreadingModel = "both" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\Version C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\Version\ = "1.0" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\LocalServer32\ = "%SystemRoot%\\system32\\plasrv.exe" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\TypeLib C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\VersionIndependentProgID\ = "PLA.SystemDataCollectorSet" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ = "ServerDataCollectorSet" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ProgID C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\TypeLib\ = "{03837500-098B-11D8-9414-505054503030}" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InprocServer32\ = "%SystemRoot%\\System32\\pla.dll" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\ProgID\ = "PLA.SystemDataCollectorSet.1" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C} C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\AppID = "{03837503-098b-11d8-9414-505054503030}" C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{843C246E-107F-4C30-57C1-D5603BC7D37C}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe

"C:\Users\Admin\AppData\Local\Temp\4d5179d5481f3643e17397e6c08bbf5c9f491a0bf980b1272db4c334cdb80e91.exe"

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

"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7MEUwREFBQzMtRDJCNC00RjcwLUFCMzktRTA4RkEyNjk2QjgzfSIgdXNlcmlkPSJ7MTA3Q0VBQkItQjBCQi00RjhFLUFGRUItNTY5MTMxMDRCRTI3fSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7MzIzRkI3RUYtQjM1My00MUY2LTk5NzItMkFBQzBCRjZGMkE1fSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4NjAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODIxNjMwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzI2NTExNDI2Ii8-PC9hcHA-PC9yZXF1ZXN0Pg

Network

Country Destination Domain Proto
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 msedge.api.cdp.microsoft.com udp
US 172.169.87.222:443 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

Files

memory/3428-1-0x0000000002750000-0x000000000293A000-memory.dmp

memory/3428-7-0x0000000002750000-0x000000000293A000-memory.dmp

memory/3428-12-0x0000000140000000-0x00000001402C8000-memory.dmp

memory/3428-14-0x0000000002750000-0x000000000293A000-memory.dmp

memory/3428-13-0x0000000140000000-0x00000001402C8000-memory.dmp

memory/3428-16-0x0000000002110000-0x0000000002111000-memory.dmp

memory/3428-17-0x0000000002750000-0x000000000293A000-memory.dmp

memory/3428-19-0x0000000140000000-0x00000001402C8000-memory.dmp