Malware Analysis Report

2024-10-16 03:32

Sample ID 240305-madc6adc48
Target 2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber
SHA256 36d8afb25f28cd552c17c660742995db5600cfa7cf8612877370361e2e5e2d07
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

36d8afb25f28cd552c17c660742995db5600cfa7cf8612877370361e2e5e2d07

Threat Level: Known bad

The file 2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_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

2024-03-05 10:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-05 10:15

Reported

2024-03-05 10:18

Platform

win7-20240221-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_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\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_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\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BB1DA926-05C0-378D-73B0-019BFCD106D3} C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BB1DA926-05C0-378D-73B0-019BFCD106D3}\ = "{0000031A-0000-0000-C000-000000000046}" C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe"

Network

N/A

Files

memory/2772-0-0x0000000002BF0000-0x0000000002DF0000-memory.dmp

memory/2772-3-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2772-7-0x0000000002BF0000-0x0000000002DF0000-memory.dmp

memory/2772-10-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2772-11-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2772-13-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2772-14-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/2772-15-0x0000000000400000-0x0000000000D6A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-05 10:15

Reported

2024-03-05 10:18

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_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\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_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\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BB1DA926-05C0-378D-73B0-019BFCD106D3} C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BB1DA926-05C0-378D-73B0-019BFCD106D3}\ = "KsDataTypeHandlerVideo" C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BB1DA926-05C0-378D-73B0-019BFCD106D3}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BB1DA926-05C0-378D-73B0-019BFCD106D3}\InprocServer32\ = "C:\\Windows\\SysWOW64\\kswdmcap.ax" C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BB1DA926-05C0-378D-73B0-019BFCD106D3}\InprocServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_mafia_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-03-05_ff94cc0ec19ca4794c7e18be26aaf815_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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 13.107.253.64:443 tcp
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 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/3800-0-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/3800-2-0x0000000002FA0000-0x00000000031A0000-memory.dmp

memory/3800-8-0x0000000002FA0000-0x00000000031A0000-memory.dmp

memory/3800-11-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/3800-12-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/3800-14-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/3800-15-0x0000000000400000-0x0000000000D6A000-memory.dmp

memory/3800-16-0x0000000000400000-0x0000000000D6A000-memory.dmp