Malware Analysis Report

2024-10-16 03:31

Sample ID 240914-p8kw1avdln
Target 2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber
SHA256 b400415194856f6615c61441c7cec5a24fd74e131a6e0e04aa5330b3f921c5da
Tags
banload discovery 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

b400415194856f6615c61441c7cec5a24fd74e131a6e0e04aa5330b3f921c5da

Threat Level: Known bad

The file 2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber was found to be: Known bad.

Malicious Activity Summary

banload discovery downloader dropper evasion trojan

Banload

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

Checks BIOS information in registry

Unsigned PE

System Location Discovery: System Language Discovery

Modifies registry class

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-14 13:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-14 12:59

Reported

2024-09-14 13:02

Platform

win7-20240903-en

Max time kernel

140s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_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\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_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\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\LocalServer32\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\OUTLOOK.EXE\"" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\Typelib C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\ToolboxBitmap32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\OUTLOOK.EXE,5511" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32\14.0.0.0\Class = "Microsoft.Office.Interop.Outlook.OlkDateControlClass" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\ProgID\ = "Outlook.OlkDateControl.1" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32\14.0.0.0 C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\Typelib\ = "{00062FFF-0000-0000-C000-000000000046}" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\Version\ = "9.4" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\Version C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\VersionIndependentProgID\ = "Outlook.OlkDateControl" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocHandler32\ = "ole32.dll" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32\Class = "Microsoft.Office.Interop.Outlook.OlkDateControlClass" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32\14.0.0.0\Assembly = "Microsoft.Office.Interop.Outlook, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\ToolboxBitmap32 C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117} C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\ = "Microsoft Outlook Date Control" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32\Assembly = "Microsoft.Office.Interop.Outlook, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocServer32\14.0.0.0\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\Control C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InprocHandler32 C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe"

Network

N/A

Files

memory/1204-6-0x0000000003400000-0x0000000003600000-memory.dmp

memory/1204-0-0x0000000003400000-0x0000000003600000-memory.dmp

memory/1204-7-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-8-0x000000007689B000-0x000000007689C000-memory.dmp

memory/1204-17-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-15-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-13-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-14-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-18-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-21-0x0000000003400000-0x0000000003600000-memory.dmp

memory/1204-19-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-20-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-23-0x0000000076860000-0x0000000076970000-memory.dmp

memory/1204-24-0x0000000076860000-0x0000000076970000-memory.dmp

memory/1204-25-0x0000000010000000-0x0000000010339000-memory.dmp

memory/1204-26-0x0000000010000000-0x0000000010339000-memory.dmp

memory/1204-27-0x0000000076860000-0x0000000076970000-memory.dmp

memory/1204-28-0x0000000003400000-0x0000000003600000-memory.dmp

memory/1204-30-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-31-0x000000007689B000-0x000000007689C000-memory.dmp

memory/1204-32-0x0000000076860000-0x0000000076970000-memory.dmp

memory/1204-34-0x0000000076860000-0x0000000076970000-memory.dmp

memory/1204-33-0x0000000000400000-0x000000000145F000-memory.dmp

memory/1204-35-0x0000000076860000-0x0000000076970000-memory.dmp

memory/1204-37-0x0000000000400000-0x000000000145F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-14 12:59

Reported

2024-09-14 13:02

Platform

win10v2004-20240802-en

Max time kernel

141s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_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\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_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\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InProcServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117} C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\ = "CommonLayoutModifier" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B9D326DB-2925-155C-924A-D2D7754D5117}\InProcServer32\ = "%SystemRoot%\\SysWow64\\shell32.dll" C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-09-14_b67205c1bcf1db9a6d2ffd0d63b5716d_magniber.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4224,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4460 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/3268-1-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-3-0x0000000003730000-0x0000000003930000-memory.dmp

memory/3268-8-0x0000000003730000-0x0000000003930000-memory.dmp

memory/3268-10-0x0000000075629000-0x000000007562A000-memory.dmp

memory/3268-16-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-15-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-14-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-18-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-19-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-21-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-22-0x0000000003730000-0x0000000003930000-memory.dmp

memory/3268-20-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-24-0x0000000075610000-0x0000000075700000-memory.dmp

memory/3268-25-0x0000000010000000-0x0000000010339000-memory.dmp

memory/3268-26-0x0000000075610000-0x0000000075700000-memory.dmp

memory/3268-27-0x0000000003730000-0x0000000003930000-memory.dmp

memory/3268-29-0x0000000000400000-0x000000000145F000-memory.dmp

memory/3268-30-0x0000000075629000-0x000000007562A000-memory.dmp

memory/3268-31-0x0000000075610000-0x0000000075700000-memory.dmp

memory/3268-32-0x0000000075610000-0x0000000075700000-memory.dmp

memory/3268-34-0x0000000000400000-0x000000000145F000-memory.dmp