Malware Analysis Report

2025-03-15 08:30

Sample ID 250226-jj3gvsyrv3
Target 2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia
SHA256 42061719f0cdee4c8b3a31a23cdabcccf9c5200397838a02fd9b92d4006644da
Tags
banload discovery 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

42061719f0cdee4c8b3a31a23cdabcccf9c5200397838a02fd9b92d4006644da

Threat Level: Known bad

The file 2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia was found to be: Known bad.

Malicious Activity Summary

banload discovery downloader dropper trojan

Banload

Banload family

Checks BIOS information in registry

System Location Discovery: System Language Discovery

Unsigned PE

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-26 07:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-26 07:42

Reported

2025-02-26 07:45

Platform

win7-20240729-en

Max time kernel

16s

Max time network

22s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe"

Signatures

Banload

trojan dropper downloader banload

Banload family

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\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.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\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ = "Outlook Finder Stub" C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe"

Network

N/A

Files

memory/2528-21-0x00000000028F0000-0x0000000002AF1000-memory.dmp

memory/2528-20-0x0000000075E00000-0x0000000075F10000-memory.dmp

memory/2528-16-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2528-18-0x00000000028F0000-0x0000000002AF1000-memory.dmp

memory/2528-17-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2528-14-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2528-15-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2528-13-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2528-8-0x0000000075E3B000-0x0000000075E3C000-memory.dmp

memory/2528-7-0x00000000028F0000-0x0000000002AF1000-memory.dmp

memory/2528-1-0x00000000028F0000-0x0000000002AF1000-memory.dmp

memory/2528-0-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2528-23-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2528-24-0x0000000075E00000-0x0000000075F10000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-26 07:42

Reported

2025-02-26 07:45

Platform

win10v2004-20250217-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe"

Signatures

Banload

trojan dropper downloader banload

Banload family

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\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.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\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ = "DevicePairingActivationPlugin" C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InProcServer32\ = "C:\\Windows\\SysWOW64\\Windows.Devices.Enumeration.dll" C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InProcServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2025-02-26_7f734a53b39237dae89b84aff2d3f9b2_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/1524-0-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/1524-2-0x0000000002C30000-0x0000000002E31000-memory.dmp

memory/1524-8-0x0000000002C30000-0x0000000002E31000-memory.dmp

memory/1524-10-0x0000000076849000-0x000000007684A000-memory.dmp

memory/1524-14-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/1524-15-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/1524-17-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/1524-18-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/1524-16-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/1524-19-0x0000000002C30000-0x0000000002E31000-memory.dmp

memory/1524-21-0x0000000002C30000-0x0000000002E31000-memory.dmp

memory/1524-24-0x0000000000400000-0x00000000008AA000-memory.dmp