Malware Analysis Report

2024-10-16 03:33

Sample ID 240331-tgbapsfa47
Target 2024-03-31_98b328dcd64d434edd94146a2054c214_mafia
SHA256 ac25dfda293f83e31556872bb8f4b5697b0b18396244175fd4f0321209b05f04
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

ac25dfda293f83e31556872bb8f4b5697b0b18396244175fd4f0321209b05f04

Threat Level: Known bad

The file 2024-03-31_98b328dcd64d434edd94146a2054c214_mafia was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper trojan

Banload

Checks BIOS information in registry

Unsigned PE

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-31 16:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-31 16:01

Reported

2024-03-31 16:03

Platform

win7-20231129-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.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\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_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}\ = "XDS Feature Segment" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352} C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Programmable C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\TypeLib C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Implemented Categories C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_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\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ProgID\ = "MSVidCtl.MSVidXDS.1" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\ = "C:\\Windows\\SysWOW64\\msvidctl.dll" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\TypeLib\ = "{B0EDF154-910A-11D2-B632-00C04F79498E}" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Version C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\Version\ = "1.0" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\VersionIndependentProgID\ = "MSVidCtl.MSVidXDS" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe"

Network

N/A

Files

memory/2412-1-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/2412-0-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2412-7-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2412-12-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/2412-14-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/2412-13-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/2412-15-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/2412-16-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/2412-17-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2412-19-0x0000000000310000-0x0000000000311000-memory.dmp

memory/2412-20-0x00000000026A0000-0x00000000028A1000-memory.dmp

memory/2412-22-0x0000000000400000-0x00000000008AB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-31 16:01

Reported

2024-03-31 16:03

Platform

win10v2004-20240226-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.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\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\ = "C:\\Windows\\SysWOW64\\oleaut32.dll" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\Assembly = "stdole, Version=7.0.3300.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\Class = "stdole.StdPictureClass" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ProgID\ = "StdPicture" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\ = "Standard Picture" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\CLSID C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\InprocServer32\RuntimeVersion = "v1.0.3705" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_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\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\CLSID\ = "Standard Picture" C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-31_98b328dcd64d434edd94146a2054c214_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 147.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/1916-0-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/1916-2-0x0000000002B90000-0x0000000002D91000-memory.dmp

memory/1916-8-0x0000000002B90000-0x0000000002D91000-memory.dmp

memory/1916-13-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/1916-14-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/1916-15-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/1916-16-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/1916-17-0x0000000000400000-0x00000000008AB000-memory.dmp

memory/1916-18-0x0000000002B90000-0x0000000002D91000-memory.dmp

memory/1916-20-0x0000000002B90000-0x0000000002D91000-memory.dmp

memory/1916-22-0x0000000000400000-0x00000000008AB000-memory.dmp