Malware Analysis Report

2025-01-22 23:09

Sample ID 241217-1g2k8aymgx
Target 8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe
SHA256 8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efc
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

8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efc

Threat Level: Known bad

The file 8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe was found to be: Known bad.

Malicious Activity Summary

banload discovery downloader dropper evasion trojan

Banload family

Banload

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

Checks BIOS information in registry

Drops startup file

Unsigned PE

System Location Discovery: System Language Discovery

NTFS ADS

Suspicious use of AdjustPrivilegeToken

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-17 21:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-17 21:38

Reported

2024-12-17 21:40

Platform

win7-20241010-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe"

Signatures

Banload

trojan dropper downloader banload

Banload family

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\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.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\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.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\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5} C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5}\ = "Setup Controller 14" C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5}\InprocServer32 C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5}\InprocServer32\ = "C:\\Program Files (x86)\\Common Files\\Microsoft Shared\\OFFICE14\\Office Setup Controller\\OSetupPS.dll" C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5}\InprocServer32\ThreadingModel = "Both" C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

NTFS ADS

Description Indicator Process Target
File created C:\ProgramData\TEMP:B81F2E31 C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
File opened for modification C:\ProgramData\TEMP:B81F2E31 C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe

"C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 denge.batcave.net udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp

Files

memory/2520-0-0x0000000002A50000-0x0000000002C5C000-memory.dmp

memory/2520-8-0x0000000002A50000-0x0000000002C5C000-memory.dmp

memory/2520-7-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-17-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-18-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-22-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-27-0x0000000000340000-0x0000000000341000-memory.dmp

memory/2520-21-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-20-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-19-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-23-0x0000000002A50000-0x0000000002C5C000-memory.dmp

memory/2520-15-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-29-0x0000000002A50000-0x0000000002C5C000-memory.dmp

memory/2520-30-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-31-0x0000000002A50000-0x0000000002C5C000-memory.dmp

memory/2520-32-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2520-36-0x0000000000400000-0x0000000000A74000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-17 21:38

Reported

2024-12-17 21:40

Platform

win10v2004-20241007-en

Max time kernel

116s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe"

Signatures

Banload

trojan dropper downloader banload

Banload family

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\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.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\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.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\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5} C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5}\NotInsertable C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5}\TreatAs C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ED640E68-39DA-B062-9E29-42B19965EFB5}\TreatAs\ = "{F20DA720-C02F-11CE-927B-0800095AE340}" C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

NTFS ADS

Description Indicator Process Target
File created C:\ProgramData\TEMP:B81F2E31 C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A
File opened for modification C:\ProgramData\TEMP:B81F2E31 C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe

"C:\Users\Admin\AppData\Local\Temp\8bd7d725ea0970a70e444fc5963b093a0d1e0e5d8aa433f23a1ca1267bdc7efcN.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 denge.batcave.net udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 61.43.176.185.in-addr.arpa udp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp
BG 185.176.43.61:80 denge.batcave.net tcp
US 8.8.8.8:53 dayriyzyith.comeze.com udp

Files

memory/2272-0-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-3-0x0000000002E20000-0x000000000302C000-memory.dmp

memory/2272-9-0x0000000002E20000-0x000000000302C000-memory.dmp

memory/2272-16-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-20-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-21-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-17-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-19-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-24-0x0000000002E20000-0x000000000302C000-memory.dmp

memory/2272-22-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-23-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-28-0x0000000002E20000-0x000000000302C000-memory.dmp

memory/2272-30-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-32-0x0000000002E20000-0x000000000302C000-memory.dmp

memory/2272-35-0x0000000000400000-0x0000000000A74000-memory.dmp

memory/2272-43-0x0000000000400000-0x0000000000A74000-memory.dmp