Malware Analysis Report

2024-10-16 03:30

Sample ID 240802-qmc5ps1hje
Target jdhw.exe
SHA256 9b8a5b0a45adf843e24214b46c285e44e73bc6eaf9e2a3b2c14a6d93ae541363
Tags
banload downloader dropper evasion persistence privilege_escalation 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

9b8a5b0a45adf843e24214b46c285e44e73bc6eaf9e2a3b2c14a6d93ae541363

Threat Level: Known bad

The file jdhw.exe was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper evasion persistence privilege_escalation trojan

Banload

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

Checks BIOS information in registry

Event Triggered Execution: Component Object Model Hijacking

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-02 13:22

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-02 13:22

Reported

2024-08-02 13:25

Platform

win10v2004-20240730-en

Max time kernel

93s

Max time network

98s

Command Line

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

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InprocServer32\ = "%systemroot%\\System32\\cewmdm.dll" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\VersionIndependentProgID\ = "WMDMCESP.WMDMCESP" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3} C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ = "WMDM CE Device Service Provider" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InprocServer32\ThreadingModel = "Free" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ProgID C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ProgID\ = "WMDMCESP.WMDMCESP.1" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\jdhw.exe

"C:\Users\Admin\AppData\Local\Temp\jdhw.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 233.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/872-0-0x0000000003FC0000-0x00000000041A8000-memory.dmp

memory/872-10-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/872-12-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/872-14-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/872-15-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/872-16-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/872-17-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/872-19-0x0000000000400000-0x0000000001CF7000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-02 13:22

Reported

2024-08-02 13:24

Platform

win7-20240729-en

Max time kernel

16s

Max time network

17s

Command Line

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

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\LocalizedString = "@%SystemRoot%\\system32\\shell32.dll,-50691" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\System.PropList.DetailsPaneNullSelectTitle = "prop:System.FileCount" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\DefaultIcon C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\DefaultIcon\ = "%SystemRoot%\\system32\\imageres.dll,-1023" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell\restorelibraries\SeparatorBefore = "1" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell\restorelibraries\SeparatorAfter = "1" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3} C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ShellFolder\QueryForOverlay C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ShellFolder\PinToNameSpaceTree C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ShellFolder\Attributes = "2961178893" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ShellFolder C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell\restorelibraries C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell\restorelibraries\Description = "@shell32.dll,-34646" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\SortOrderIndex = "66" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell\restorelibraries\command\DelegateExecute = "{c51b83e5-9edd-4250-b45a-da672ee3c70e}" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ShellFolder\HideOnDesktopPerUser C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell\restorelibraries\MUIVerb = "@shell32.dll,-34645" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\System.PropList.DetailsPaneNullSelect = "prop:" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ = "%SystemRoot%\\system32\\shell32.dll" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\InProcServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\shell\restorelibraries\command C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6EEAF7AB-9B86-0A4B-E9E8-6422E70DF8B3}\ = "UsersLibraries" C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\jdhw.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\jdhw.exe

"C:\Users\Admin\AppData\Local\Temp\jdhw.exe"

Network

N/A

Files

memory/2380-0-0x0000000003D80000-0x0000000003F68000-memory.dmp

memory/2380-10-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/2380-16-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/2380-12-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/2380-19-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/2380-17-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/2380-15-0x0000000000400000-0x0000000001CF7000-memory.dmp

memory/2380-14-0x0000000000400000-0x0000000001CF7000-memory.dmp