Malware Analysis Report

2024-10-16 03:32

Sample ID 240424-qvzcxaag67
Target 2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber
SHA256 aa258dc2188ec9fff50f549e6e83c56269c58b2ae54824d57a73bc5da07127b6
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

aa258dc2188ec9fff50f549e6e83c56269c58b2ae54824d57a73bc5da07127b6

Threat Level: Known bad

The file 2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper trojan

Banload

Checks BIOS information in registry

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-24 13:35

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-24 13:35

Reported

2024-04-24 13:38

Platform

win7-20240221-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_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\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E} C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\ = "PSFactoryBuffer" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\InProcServer32\ = "C:\\Windows\\SysWOW64\\eapphost.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\InProcServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe"

Network

N/A

Files

memory/2036-0-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/2036-1-0x00000000026B0000-0x00000000028B6000-memory.dmp

memory/2036-7-0x00000000026B0000-0x00000000028B6000-memory.dmp

memory/2036-12-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/2036-13-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/2036-14-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/2036-15-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/2036-16-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/2036-17-0x00000000026B0000-0x00000000028B6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-24 13:35

Reported

2024-04-24 13:38

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_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\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\ = "AlphaImageLoader" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\Implemented Categories\{C501EDBE-9E70-11D1-9053-00C04FD9189D} C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\InprocServer32\ = "C:\\Windows\\SysWOW64\\Dxtmsft.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\ToolBoxBitmap32\ = "C:\\Windows\\SysWOW64\\Dxtmsft.dll,235" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\VersionIndependentProgID\ = "DXImageTransform.Microsoft.AlphaImageLoader" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E} C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\ProgID\ = "DXImageTransform.Microsoft.AlphaImageLoader.1" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\ToolBoxBitmap32 C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\InprocServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\Programmable C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79E636ED-FEB2-A50F-86EA-5164CDFC417E}\Implemented Categories C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-24_fdceee90d6b1f1ad365e35b2bcfca354_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
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
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 75.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 81.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 48.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.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 12.173.189.20.in-addr.arpa udp

Files

memory/1648-0-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/1648-2-0x0000000002B10000-0x0000000002D16000-memory.dmp

memory/1648-9-0x0000000002B10000-0x0000000002D16000-memory.dmp

memory/1648-14-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/1648-15-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/1648-16-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/1648-17-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/1648-18-0x0000000000400000-0x00000000007EB000-memory.dmp

memory/1648-19-0x0000000002B10000-0x0000000002D16000-memory.dmp