Malware Analysis Report

2024-10-16 03:32

Sample ID 240326-jlpc1sdh99
Target 2024-03-26_3332028a004525093f055d17b102cfa9_magniber
SHA256 3cffd8c1ff6eac654e2716545d09ab7972ede1c5ef20a69fd578ad50e82fa515
Tags
banload 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

3cffd8c1ff6eac654e2716545d09ab7972ede1c5ef20a69fd578ad50e82fa515

Threat Level: Known bad

The file 2024-03-26_3332028a004525093f055d17b102cfa9_magniber was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper trojan

Banload

Checks BIOS information in registry

Unsigned PE

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-26 07:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-26 07:45

Reported

2024-03-26 07:48

Platform

win7-20240221-en

Max time kernel

121s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe"

Signatures

Banload

trojan dropper downloader 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\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\VersionIndependentProgID\ = "MimeDir.MimeDirItem" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\InprocServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\InprocServer32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\MIMEDIR.DLL" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\ProgID\ = "MimeDir.MimeDirItem.1" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7} C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\ = "MimeDirItem Class" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe"

Network

N/A

Files

memory/2804-0-0x0000000002FD0000-0x00000000031D1000-memory.dmp

memory/2804-2-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-7-0x0000000002FD0000-0x00000000031D1000-memory.dmp

memory/2804-12-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-13-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-15-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-17-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-18-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-19-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-20-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-21-0x0000000002FD0000-0x00000000031D1000-memory.dmp

memory/2804-23-0x0000000000310000-0x0000000000311000-memory.dmp

memory/2804-24-0x0000000002FD0000-0x00000000031D1000-memory.dmp

memory/2804-25-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/2804-27-0x0000000000400000-0x00000000010D9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-26 07:45

Reported

2024-03-26 07:48

Platform

win10v2004-20240226-en

Max time kernel

146s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe"

Signatures

Banload

trojan dropper downloader 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\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\InprocServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7} C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\ = "CLSID_RecordInfo" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5F7B5DAA-4DAF-784E-7441-AE173C96A2E7}\InprocServer32\ = "C:\\Windows\\SysWOW64\\oleaut32.dll" C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-26_3332028a004525093f055d17b102cfa9_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
NL 52.142.223.178:80 tcp
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 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.73.42.20.in-addr.arpa udp

Files

memory/1632-1-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-2-0x0000000003380000-0x0000000003581000-memory.dmp

memory/1632-8-0x0000000003380000-0x0000000003581000-memory.dmp

memory/1632-13-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-14-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-16-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-18-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-19-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-20-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-21-0x0000000000400000-0x00000000010D9000-memory.dmp

memory/1632-22-0x0000000003380000-0x0000000003581000-memory.dmp

memory/1632-25-0x0000000003380000-0x0000000003581000-memory.dmp

memory/1632-26-0x0000000000400000-0x00000000010D9000-memory.dmp