Malware Analysis Report

2024-10-16 03:33

Sample ID 240415-av1yqscd7v
Target 2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber
SHA256 3313fc77cc169c39c5ed9e14674a1841fa8e34ee1885088f0b77616967b16717
Tags
banload downloader dropper evasion 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

3313fc77cc169c39c5ed9e14674a1841fa8e34ee1885088f0b77616967b16717

Threat Level: Known bad

The file 2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper evasion trojan

Banload

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

Checks BIOS information in registry

Enumerates connected drives

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-15 00:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-15 00:32

Reported

2024-04-15 00:35

Platform

win7-20240221-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe"

Signatures

Banload

trojan dropper downloader banload

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\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.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\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\D: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32\ = "C:\\Windows\\SysWOW64\\dot3gpui.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\VersionIndependentProgID\ = "Wired.Snapin" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23} C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\ProgID\ = "Wired.Snapin.1" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\ = "Create and edit Wired policies" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32\ThreadingModel = "both" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe"

C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe"

Network

N/A

Files

memory/1168-0-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/1964-1-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/1168-2-0x0000000002A00000-0x0000000003369000-memory.dmp

memory/1964-3-0x0000000002DC0000-0x0000000002FCC000-memory.dmp

memory/1964-9-0x0000000002DC0000-0x0000000002FCC000-memory.dmp

memory/1168-13-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/1964-14-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/1168-15-0x0000000002A00000-0x0000000003369000-memory.dmp

memory/1964-16-0x0000000002DC0000-0x0000000002FCC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-15 00:32

Reported

2024-04-15 00:35

Platform

win10v2004-20240412-en

Max time kernel

147s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe"

Signatures

Banload

trojan dropper downloader banload

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\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.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\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\D: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32\RuntimeVersion = "v1.0.3705" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23} C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\ = "DAO.Group.36" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32\Assembly = "dao, Version=10.0.4504.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32\Class = "dao.GroupClass" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\ProgID\ = "DAO.Group.36" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA1DD6CA-8EA7-BC62-8A05-B893921FEB23}\InprocServer32\ = "%CommonProgramFiles%\\Microsoft Shared\\DAO\\dao360.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe"

C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-15_31fc507a4b57d985ce9fa5bf87e2ab6b_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 214.80.50.20.in-addr.arpa udp

Files

memory/4828-0-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/4556-3-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/4556-4-0x0000000003110000-0x000000000331C000-memory.dmp

memory/4556-11-0x0000000003110000-0x000000000331C000-memory.dmp

memory/4828-15-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/4556-16-0x0000000000400000-0x0000000000D69000-memory.dmp

memory/4556-17-0x0000000003110000-0x000000000331C000-memory.dmp