Malware Analysis Report

2024-10-16 03:32

Sample ID 240416-sffclada39
Target 2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber
SHA256 ff0d55b77411509c652cad267493a690d62d856602d348181cf1f1bdaf877c26
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

ff0d55b77411509c652cad267493a690d62d856602d348181cf1f1bdaf877c26

Threat Level: Known bad

The file 2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_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

Suspicious use of WriteProcessMemory

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-16 15:03

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-16 15:03

Reported

2024-04-16 15:06

Platform

win7-20231129-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_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\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\AppID = "{0CA545C6-37AD-4A6C-BF92-9F7610067EF5}" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\LocalizedString = "@C:\\Windows\\SysWOW64\\FirewallControlPanel.dll,-12122" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\Elevation C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\InprocServer32\ = "C:\\Windows\\SysWOW64\\FirewallAPI.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\InprocServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\ProgID\ = "HNetCfg.FwOpenPort" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD} C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\ = "HNetCfg.FwOpenPort" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\Elevation\Enabled = "1" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\Elevation\IconReference = "@C:\\Windows\\SysWOW64\\FirewallControlPanel.dll,-1" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe"

C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe"

Network

N/A

Files

memory/2168-0-0x00000000048E0000-0x0000000004AEC000-memory.dmp

memory/2296-2-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2168-7-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2168-8-0x00000000048E0000-0x0000000004AEC000-memory.dmp

memory/2168-10-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2296-11-0x00000000047C0000-0x0000000006DCC000-memory.dmp

memory/2168-12-0x00000000048E0000-0x0000000004AEC000-memory.dmp

memory/2168-16-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2168-17-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2168-19-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2168-21-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2168-22-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2296-24-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2168-23-0x00000000048E0000-0x0000000004AEC000-memory.dmp

memory/2168-25-0x0000000000400000-0x0000000002A0C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-16 15:03

Reported

2024-04-16 15:07

Platform

win10v2004-20240412-en

Max time kernel

92s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_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\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_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\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\VersionIndependentProgID\ = "MicrosoftEdgeUpdate.ProcessLauncher" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD} C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\ = "Microsoft Edge Update Process Launcher Class" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\LocalServer32\ = "\"C:\\Program Files (x86)\\Microsoft\\EdgeUpdate\\1.3.185.29\\MicrosoftEdgeUpdateOnDemand.exe\"" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6F65026A-66DC-0F00-C863-53E040DDB2DD}\ProgID\ = "MicrosoftEdgeUpdate.ProcessLauncher.1.0" C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe"

C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-16_672605ab8056f4342cb44f5f47cbb4cb_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/2260-2-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/3688-3-0x0000000004E90000-0x000000000509C000-memory.dmp

memory/3688-9-0x0000000004E90000-0x000000000509C000-memory.dmp

memory/3688-10-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/3688-15-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/3688-16-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/3688-18-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/3688-20-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/3688-21-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/2260-22-0x0000000000400000-0x0000000002A0C000-memory.dmp

memory/3688-23-0x0000000004E90000-0x000000000509C000-memory.dmp

memory/3688-24-0x0000000000400000-0x0000000002A0C000-memory.dmp