Malware Analysis Report

2024-10-16 03:31

Sample ID 240920-jgz9qavgnc
Target 57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93
SHA256 57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93

Threat Level: Known bad

The file 57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93 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 AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-20 07:39

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-20 07:39

Reported

2024-09-20 07:41

Platform

win10v2004-20240802-en

Max time kernel

125s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.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\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.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\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.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\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\ = "Microsoft Graph Application" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocHandler32 C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8} C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocHandler32\ = "ole32.dll" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32\Assembly = "Microsoft.Office.Interop.Graph, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32\Class = "Microsoft.Office.Interop.Graph.GlobalClass" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\LocalServer32\ = "\"C:\\Program Files\\Microsoft Office\\Root\\Office16\\GRAPH.EXE\" /automation" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32\15.0.0.0\Class = "Microsoft.Office.Interop.Graph.GlobalClass" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32\15.0.0.0\Assembly = "Microsoft.Office.Interop.Graph, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32\15.0.0.0\RuntimeVersion = "v2.0.50727" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InprocServer32\15.0.0.0 C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe

"C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.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 --field-trial-handle=4288,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=3872 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/4028-0-0x0000000000400000-0x000000000071B000-memory.dmp

memory/4028-2-0x0000000002B60000-0x0000000002D6C000-memory.dmp

memory/4028-9-0x0000000002B60000-0x0000000002D6C000-memory.dmp

memory/4028-12-0x0000000000400000-0x000000000071B000-memory.dmp

memory/4028-13-0x0000000000400000-0x000000000071B000-memory.dmp

memory/4028-14-0x0000000002B60000-0x0000000002D6C000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-20 07:39

Reported

2024-09-20 07:41

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.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\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.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\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.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\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\VersionIndependentProgID\ = "WScript.Network" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\Programmable C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\TypeLib C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\ = "Windows Script Host Network Object" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\ProgID\ = "WScript.Network.1" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8} C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InProcServer32\ = "C:\\Windows\\SysWOW64\\wshom.ocx" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\ProgID C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\Implemented Categories C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\InProcServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7D5945AD-4445-D223-00B3-6C6EE4B363E8}\TypeLib\ = "{F935DC20-1CF0-11D0-ADB9-00C04FD58A0B}" C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe

"C:\Users\Admin\AppData\Local\Temp\57962b59a9dceb06f1a9a4d3815f129fdb15966bcac93a7c7ff067ddd0745c93.exe"

Network

N/A

Files

memory/2692-0-0x0000000000400000-0x000000000071B000-memory.dmp

memory/2692-1-0x00000000025A0000-0x00000000027AC000-memory.dmp

memory/2692-8-0x00000000025A0000-0x00000000027AC000-memory.dmp

memory/2692-11-0x0000000000400000-0x000000000071B000-memory.dmp

memory/2692-12-0x0000000000400000-0x000000000071B000-memory.dmp

memory/2692-13-0x00000000025A0000-0x00000000027AC000-memory.dmp