Malware Analysis Report

2024-10-16 03:33

Sample ID 240319-yt8h7aeb72
Target 2024-03-19_924403ede241ed9fa5e94976880f160e_magniber
SHA256 c45f47fd02dbe3e6c57e4079fdd015ed950e05c64ef490b608ce0a1a0c8e1db1
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

c45f47fd02dbe3e6c57e4079fdd015ed950e05c64ef490b608ce0a1a0c8e1db1

Threat Level: Known bad

The file 2024-03-19_924403ede241ed9fa5e94976880f160e_magniber was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper trojan

Banload

Checks BIOS information in registry

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-19 20:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-19 20:05

Reported

2024-03-19 20:08

Platform

win7-20240215-en

Max time kernel

140s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_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\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\Class = "mshtml.OldHTMLFormElementClass" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\Assembly = "Microsoft.mshtml, Version=7.0.3300.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\RuntimeVersion = "v1.0.3705" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014} C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.onenotegem.com udp
US 107.173.157.123:80 www.onenotegem.com tcp

Files

memory/1148-0-0x0000000003120000-0x0000000003321000-memory.dmp

memory/1148-2-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-7-0x0000000003120000-0x0000000003321000-memory.dmp

memory/1148-12-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-13-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-15-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-17-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-18-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-19-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-20-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-21-0x0000000003120000-0x0000000003321000-memory.dmp

memory/1148-23-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/1148-24-0x0000000003120000-0x0000000003321000-memory.dmp

C:\Users\Admin\AppData\Roaming\OneNoteGem\OneAppGemMenu\gemmenuuwpinfo.txt

MD5 6816e9c42f83840996d32b0621d0b147
SHA1 71be9c2771afe119eefc2ac8ed336b9b13b5b98a
SHA256 9fdd4bed56e33994bad29a0e005f1de20e5d76fd485a1f816d8ddfef5bc7bad3
SHA512 009cde661ef4d76e6c226aa78dcf884055382a43d1dce5921ddae26d5b30ef1b794194b0a08e49bfeb6740d578559e14b4d7b6b4c7a6a80badb7bc7226ea6c9b

memory/1148-31-0x0000000000400000-0x0000000001260000-memory.dmp

memory/1148-33-0x00000000003D0000-0x00000000003D1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-19 20:05

Reported

2024-03-19 20:08

Platform

win10v2004-20240226-en

Max time kernel

148s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_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\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\15.0.0.0\Assembly = "Microsoft.Vbe.Interop, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\15.0.0.0\Class = "Microsoft.Vbe.Interop.CodePaneClass" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014} C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\15.0.0.0 C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\15.0.0.0\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\Assembly = "Microsoft.Vbe.Interop, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{EADFEBA3-94BA-0023-E8F4-023C34E38014}\InprocServer32\Class = "Microsoft.Vbe.Interop.CodePaneClass" C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-19_924403ede241ed9fa5e94976880f160e_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 178.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 www.onenotegem.com udp
US 107.173.157.123:80 www.onenotegem.com tcp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 123.157.173.107.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 195.177.78.104.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 154.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 140.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 197.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 28.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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 23.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 37.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 90.65.42.20.in-addr.arpa udp

Files

memory/3156-1-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-2-0x00000000035B0000-0x00000000037B1000-memory.dmp

memory/3156-8-0x00000000035B0000-0x00000000037B1000-memory.dmp

memory/3156-13-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-14-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-16-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-18-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-19-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-20-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-21-0x0000000000400000-0x0000000001260000-memory.dmp

memory/3156-22-0x00000000035B0000-0x00000000037B1000-memory.dmp

memory/3156-24-0x00000000035B0000-0x00000000037B1000-memory.dmp

C:\Users\Admin\AppData\Roaming\OneNoteGem\OneAppGemMenu\gemmenuuwpinfo.txt

MD5 6816e9c42f83840996d32b0621d0b147
SHA1 71be9c2771afe119eefc2ac8ed336b9b13b5b98a
SHA256 9fdd4bed56e33994bad29a0e005f1de20e5d76fd485a1f816d8ddfef5bc7bad3
SHA512 009cde661ef4d76e6c226aa78dcf884055382a43d1dce5921ddae26d5b30ef1b794194b0a08e49bfeb6740d578559e14b4d7b6b4c7a6a80badb7bc7226ea6c9b

memory/3156-31-0x0000000000400000-0x0000000001260000-memory.dmp