Malware Analysis Report

2024-10-16 03:33

Sample ID 240423-fdcgpsdc34
Target 2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber
SHA256 ffc3a73d95a141b0c70cbe393f3214f2d518336a559176c016fd66ad119afdbb
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

ffc3a73d95a141b0c70cbe393f3214f2d518336a559176c016fd66ad119afdbb

Threat Level: Known bad

The file 2024-04-23_1711426afcf38f1d73ab53db0db72767_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

Suspicious use of AdjustPrivilegeToken

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-23 04:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-23 04:44

Reported

2024-04-23 04:47

Platform

win7-20240221-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_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\2024-04-23_1711426afcf38f1d73ab53db0db72767_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\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A} C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\ = "DAO.Index.36" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\Class = "dao.IndexClass" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\RuntimeVersion = "v1.0.3705" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\ = "%CommonProgramFiles(x86)%\\Microsoft Shared\\DAO\\dao360.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\Assembly = "dao, Version=10.0.4504.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\ProgID\ = "DAO.Index.36" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe"

Network

N/A

Files

memory/2080-0-0x0000000002DB0000-0x0000000002FA6000-memory.dmp

memory/2080-2-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-7-0x0000000002DB0000-0x0000000002FA6000-memory.dmp

memory/2080-12-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-13-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-15-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-17-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-18-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-19-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-20-0x00000000003E0000-0x0000000000400000-memory.dmp

memory/2080-21-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2080-22-0x0000000002DB0000-0x0000000002FA6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-23 04:44

Reported

2024-04-23 04:47

Platform

win10v2004-20240412-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_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\2024-04-23_1711426afcf38f1d73ab53db0db72767_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\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A} C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\ = "%CommonProgramFiles%\\Microsoft Shared\\DAO\\dao360.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\Assembly = "dao, Version=10.0.4504.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\ProgID\ = "DAO.Index.36" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\ = "DAO.Index.36" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\Class = "dao.IndexClass" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\RuntimeVersion = "v1.0.3705" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{887BF051-ACD5-3280-2F73-B27140EDA99A}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_1711426afcf38f1d73ab53db0db72767_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 67.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 154.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 200.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 48.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 204.191.110.104.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
GB 23.73.139.65:80 tcp
GB 23.73.139.65:80 tcp

Files

memory/2312-1-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-2-0x00000000032E0000-0x00000000034D6000-memory.dmp

memory/2312-9-0x00000000032E0000-0x00000000034D6000-memory.dmp

memory/2312-14-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-15-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-17-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-19-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-20-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-22-0x0000000003ED0000-0x0000000003EF0000-memory.dmp

memory/2312-21-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-23-0x0000000000400000-0x0000000000C2F000-memory.dmp

memory/2312-24-0x00000000032E0000-0x00000000034D6000-memory.dmp