Malware Analysis Report

2024-10-16 03:33

Sample ID 240423-2hz98ace2s
Target 2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber
SHA256 ac4bbaf753e5f3226d398ba1fc39f429c5f1b2f1336f20f8c7638bcbbc0ba5d4
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

ac4bbaf753e5f3226d398ba1fc39f429c5f1b2f1336f20f8c7638bcbbc0ba5d4

Threat Level: Known bad

The file 2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_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

Unsigned PE

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-23 22:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-23 22:35

Reported

2024-04-23 22:38

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_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\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_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\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286} C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\ = "Background Intelligent Transfer Control Class 2.5" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\AppID = "{69AD4AEE-51BE-439b-A92C-86AE490E8B30}" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe"

Network

N/A

Files

memory/1652-1-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/1652-0-0x0000000002B70000-0x0000000002D70000-memory.dmp

memory/1652-7-0x0000000002B70000-0x0000000002D70000-memory.dmp

memory/1652-10-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/1652-11-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/1652-13-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/1652-14-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/1652-15-0x0000000000400000-0x0000000000D6A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-23 22:35

Reported

2024-04-23 22:38

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_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\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_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\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\ = "TraceDataProviderCollection" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\InprocServer32\ = "%SystemRoot%\\SysWow64\\pla.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\ProgID\ = "PLA.TraceDataProviderCollection.1" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\VersionIndependentProgID\ = "PLA.TraceDataProviderCollection" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286} C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\InprocServer32\ThreadingModel = "both" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\AppID = "{03837503-098b-11d8-9414-505054503030}" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\TypeLib\ = "{03837500-098B-11D8-9414-505054503030}" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\Version C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\Version\ = "1.0" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\LocalServer32\ = "%SystemRoot%\\SysWow64\\plasrv.exe" C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5BFE399F-5DBC-E715-EF8F-3F0FF6E95286}\TypeLib C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-23_f749823ae826abd8621f6c99e6c4bcc1_mafia_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 --no-appcompat-clear --mojo-platform-channel-handle=3808 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 214.80.50.20.in-addr.arpa udp

Files

memory/2964-0-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2964-2-0x0000000002F50000-0x0000000003150000-memory.dmp

memory/2964-8-0x0000000002F50000-0x0000000003150000-memory.dmp

memory/2964-11-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2964-12-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2964-14-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2964-15-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2964-16-0x0000000000400000-0x0000000000D6A000-memory.dmp