Malware Analysis Report

2024-10-24 18:45

Sample ID 231101-f5sm1aba2s
Target 2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750
SHA256 2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750
Tags
banload downloader dropper 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

2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750

Threat Level: Known bad

The file 2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750 was found to be: Known bad.

Malicious Activity Summary

banload downloader dropper trojan

Banload

Checks BIOS information in registry

Unsigned PE

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-11-01 05:27

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-01 05:27

Reported

2023-11-01 05:30

Platform

win10v2004-20231023-en

Max time kernel

137s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe"

Signatures

Banload

trojan dropper downloader banload

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\ProgID\ = "SSPWorkspace.1" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\TypeLib\ = "{94A67BDD-80F7-4E36-A15D-E8B08806A7AD}" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\VersionIndependentProgID\ = "SSPWorkspace" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2} C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\ProgID C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\TypeLib C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\VersionIndependentProgID C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\ = "SSPWorkspace Class" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32\ = "C:\\Windows\\SysWOW64\\tsworkspace.dll" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe

"C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 137.71.105.51.in-addr.arpa udp

Files

memory/412-0-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-2-0x0000000002A70000-0x0000000002C71000-memory.dmp

memory/412-8-0x0000000002A70000-0x0000000002C71000-memory.dmp

memory/412-13-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-14-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-15-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-16-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-17-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-18-0x0000000002A70000-0x0000000002C71000-memory.dmp

memory/412-20-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-21-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/412-22-0x0000000002A70000-0x0000000002C71000-memory.dmp

memory/412-24-0x0000000000400000-0x00000000008AA000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-01 05:27

Reported

2023-11-01 05:30

Platform

win7-20231023-en

Max time kernel

118s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe"

Signatures

Banload

trojan dropper downloader banload

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\Elevation\IconReference = "@%SystemRoot%\\system32\\fontext.dll,-10" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32 C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32\ = "%SystemRoot%\\SysWow64\\fontext.dll" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\InProcServer32\ThreadingModel = "Apartment" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2} C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\LocalizedString = "@%SystemRoot%\\system32\\fontext.dll,-200" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\AppID = "{642ef9d6-48a5-476b-919a-a507cfd02c0f}" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\Elevation C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0A6DF0E1-9BDE-5C22-E830-370D178B66F2}\Elevation\Enabled = "1" C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe

"C:\Users\Admin\AppData\Local\Temp\2c995b66ea51e2be03bceb99f90649f0598ee29f9d12f72ec4511d6e8b366750.exe"

Network

N/A

Files

memory/2944-0-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2944-1-0x0000000002640000-0x0000000002841000-memory.dmp

memory/2944-7-0x0000000002640000-0x0000000002841000-memory.dmp

memory/2944-12-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2944-13-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2944-14-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2944-15-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2944-16-0x0000000000400000-0x00000000008AA000-memory.dmp

memory/2944-17-0x0000000002640000-0x0000000002841000-memory.dmp

memory/2944-19-0x0000000002B50000-0x0000000002B51000-memory.dmp

memory/2944-21-0x0000000002640000-0x0000000002841000-memory.dmp

memory/2944-22-0x0000000000400000-0x00000000008AA000-memory.dmp