Malware Analysis Report

2024-10-16 03:33

Sample ID 240408-b6z19adb5x
Target 2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia
SHA256 e5b2519a881d8bb53352df1055483b2a0fef311b1c1d474875fffdd96cd2ab62
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

e5b2519a881d8bb53352df1055483b2a0fef311b1c1d474875fffdd96cd2ab62

Threat Level: Known bad

The file 2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia 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

Modifies registry class

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-08 01:46

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-08 01:46

Reported

2024-04-08 01:48

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.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\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.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\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD} C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\ProgID\ = "MMCListPadInfo.MMCListPadInfo.1" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\VersionIndependentProgID\ = "MMCListPadInfo.MMCListPadInfo" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\ = "MMCListPadInfo class" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\InprocServer32\ = "%SystemRoot%\\SysWow64\\cic.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe"

C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe"

Network

N/A

Files

memory/2420-0-0x0000000000400000-0x000000000075A000-memory.dmp

memory/2420-4-0x00000000024F0000-0x000000000284A000-memory.dmp

memory/1804-2-0x0000000000400000-0x000000000075A000-memory.dmp

memory/1804-1-0x00000000025F0000-0x00000000027FD000-memory.dmp

memory/1804-9-0x00000000025F0000-0x00000000027FD000-memory.dmp

memory/1804-17-0x0000000000400000-0x000000000075A000-memory.dmp

memory/1804-18-0x0000000000400000-0x000000000075A000-memory.dmp

memory/1804-15-0x0000000000400000-0x000000000075A000-memory.dmp

memory/1804-14-0x0000000000400000-0x000000000075A000-memory.dmp

memory/2420-19-0x0000000000400000-0x000000000075A000-memory.dmp

memory/1804-20-0x0000000000400000-0x000000000075A000-memory.dmp

memory/1804-21-0x00000000025F0000-0x00000000027FD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-08 01:46

Reported

2024-04-08 01:48

Platform

win10v2004-20231215-en

Max time kernel

91s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.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\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.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\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\TypeLib C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\TypeLib\ = "{03837500-098B-11D8-9414-505054503030}" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\Version\ = "1.0" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\InprocServer32\ThreadingModel = "both" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD} C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\ = "DataCollectorSet" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\InprocServer32\ = "%SystemRoot%\\SysWow64\\pla.dll" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\VersionIndependentProgID\ = "PLA.DataCollectorSet" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\LocalServer32\ = "%SystemRoot%\\SysWow64\\plasrv.exe" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\ProgID\ = "PLA.DataCollectorSet.1" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\Version C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35F44EFD-3F20-2CCD-9F0A-B8B79813C5DD}\AppID = "{03837503-098b-11d8-9414-505054503030}" C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe"

C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-04-08_7d6e10c90cacdb9c1adc2bb6c9b7615d_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2244-0-0x0000000000400000-0x000000000075A000-memory.dmp

memory/3596-3-0x0000000000400000-0x000000000075A000-memory.dmp

memory/3596-4-0x0000000002A80000-0x0000000002C8D000-memory.dmp

memory/3596-10-0x0000000002A80000-0x0000000002C8D000-memory.dmp

memory/3596-15-0x0000000000400000-0x000000000075A000-memory.dmp

memory/3596-16-0x0000000000400000-0x000000000075A000-memory.dmp

memory/3596-18-0x0000000000400000-0x000000000075A000-memory.dmp

memory/3596-19-0x0000000000400000-0x000000000075A000-memory.dmp

memory/3596-22-0x0000000002A80000-0x0000000002C8D000-memory.dmp

memory/3596-21-0x0000000000400000-0x000000000075A000-memory.dmp

memory/2244-20-0x0000000000400000-0x000000000075A000-memory.dmp