Malware Analysis Report

2024-10-16 03:30

Sample ID 240829-hdadfszerp
Target 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia
SHA256 a09da6dcf5a056cdf686fb89d9dc593bedb6bccd9a055c68a99a9ef1c5193d10
Tags
banload discovery 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

a09da6dcf5a056cdf686fb89d9dc593bedb6bccd9a055c68a99a9ef1c5193d10

Threat Level: Known bad

The file 2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia was found to be: Known bad.

Malicious Activity Summary

banload discovery downloader dropper evasion trojan

Banload

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks BIOS information in registry

System Location Discovery: System Language Discovery

Unsigned PE

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 06:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-29 06:36

Reported

2024-08-29 06:39

Platform

win7-20240704-en

Max time kernel

13s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_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\2024-08-29_817d12905c68476ac619c7bb649ae1d7_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\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_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\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B} C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\ = "&Address" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\MenuTextPUI = "@explorerframe.dll,-13137" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\Implemented Categories C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\Implemented Categories\{00021492-0000-0000-C000-000000000046} C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InProcServer32\ = "%SystemRoot%\\SysWow64\\explorerframe.dll" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InProcServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe"

C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe"

Network

N/A

Files

memory/1916-7-0x00000000041D0000-0x00000000043DC000-memory.dmp

memory/1916-8-0x0000000000400000-0x0000000001600000-memory.dmp

memory/1916-1-0x00000000041D0000-0x00000000043DC000-memory.dmp

memory/2296-0-0x0000000000400000-0x0000000001600000-memory.dmp

memory/2296-9-0x0000000003370000-0x0000000004570000-memory.dmp

memory/2296-12-0x0000000000400000-0x0000000001600000-memory.dmp

memory/1916-13-0x0000000000400000-0x0000000001600000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 06:36

Reported

2024-08-29 06:39

Platform

win10v2004-20240802-en

Max time kernel

139s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_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\2024-08-29_817d12905c68476ac619c7bb649ae1d7_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\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_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\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\TypeLib C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\TypeLib\ = "{00f25ae8-3625-4e34-92d4-f0918cf010ee}" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\Version\ = "1.0" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B} C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\ = "PhotoAcquireOptionsDialog" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InprocServer32\ = "%ProgramFiles(x86)%\\Windows Photo Viewer\\PhotoAcq.dll" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\ProgID\ = "Microsoft.PhotoAcqOptionsDlg.1" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\Version C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\VersionIndependentProgID\ = "Microsoft.PhotoAcqOptionsDlg" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\InprocServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0288B94B-0288-B94B-0288-B94B0288B94B}\ProgID C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe"

C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe

"C:\Users\Admin\AppData\Local\Temp\2024-08-29_817d12905c68476ac619c7bb649ae1d7_mafia.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.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 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/3156-2-0x0000000000400000-0x0000000001600000-memory.dmp

memory/3676-3-0x0000000000400000-0x0000000001600000-memory.dmp

memory/3676-4-0x0000000005920000-0x0000000005B2C000-memory.dmp

memory/3676-11-0x0000000005920000-0x0000000005B2C000-memory.dmp

memory/3156-14-0x0000000000400000-0x0000000001600000-memory.dmp

memory/3676-15-0x0000000000400000-0x0000000001600000-memory.dmp

memory/3676-16-0x0000000005920000-0x0000000005B2C000-memory.dmp