banload | a20a14118c2f06a1cc502095a1f18b3cb34ad75f1684f7ec26e24a68d4e3114c

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 14:48

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General

Target

a20a14118c2f06a1cc502095a1f18b3cb34ad75f1684f7ec26e24a68d4e3114c.dll
Size

6.1MB
MD5

83ebf73dd3ae56cd3f80e15220f761f3
SHA1

3b6a69b0c1b4ddc916323e4c3fd93f0c59736d54
SHA256

a20a14118c2f06a1cc502095a1f18b3cb34ad75f1684f7ec26e24a68d4e3114c
SHA512

0a51c195d59444bdb5caf90a95f6fbdc690c5ed8acdce830cff3836a53c145bf71582dd7fdea5fad1fe1412075e241e62aba17d7b544e61492a3d67d78ec4ea9
SSDEEP

98304:LP02A+gsksQuDnu0VXdK3JitsiLTAMxWtlm:/A+xDfBdK36scTAMxClm

Score

10^/10

banload downloader dropper persistence privilege_escalation trojan

Malware Config

Signatures

Banload
Banload variants download malicious files, then install and execute the files.
trojan dropper downloader banload

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	regsvr32.exe

Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
persistence privilege_escalation

Component Object Model Hijacking
T1546.015

Modifies registry class 52 IoCs

Processes:

regsvr32.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\ = "Connect Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib\ = "{20243202-AE2E-4A01-81A1-0F0BA89F8884}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\ = "Note Gem 2024 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\ = "PSFactoryBuffer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\ = "IConnect"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect.1\ = "Connect Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\ = "IConnect"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect\ = "Connect Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\AppID = "{20243201-AE2E-4A01-81A1-0F0BA89F8884}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect\CLSID\ = "{20243201-AE2E-4A01-81A1-0F0BA89F8884}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B3B1F35A-A92F-CA69-04D9-DC65C9DA8864}\InProcServer32\ = "C:\\Windows\\System32\\oleacc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect.1\CLSID\ = "{20243201-AE2E-4A01-81A1-0F0BA89F8884}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\VersionIndependentProgID\ = "NoteGem2024.Connect"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib\ = "{20243202-AE2E-4A01-81A1-0F0BA89F8884}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\ProgID\ = "NoteGem2024.Connect.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib\ = "{20243202-AE2E-4A01-81A1-0F0BA89F8884}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{20243203-AE2E-4A01-81A1-0F0BA89F8884}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20243201-AE2E-4A01-81A1-0F0BA89F8884}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a20a14118c2f06a1cc502095a1f18b3cb34ad75f1684f7ec26e24a68d4e3114c.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20243202-AE2E-4A01-81A1-0F0BA89F8884}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a20a14118c2f06a1cc502095a1f18b3cb34ad75f1684f7ec26e24a68d4e3114c.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\NoteGem2024.Connect\CurVer\ = "NoteGem2024.Connect.1"	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

regsvr32.exe

description	pid	Process
Token: 33	1548	regsvr32.exe
Token: SeIncBasePriorityPrivilege	1548	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a20a14118c2f06a1cc502095a1f18b3cb34ad75f1684f7ec26e24a68d4e3114c.dll
1⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Privilege Escalation

Event Triggered Execution

T1546

Component Object Model Hijacking

T1546.015

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1548-0-0x0000000002D60000-0x0000000002F4A000-memory.dmp

Filesize
1.9MB

Download
memory/1548-10-0x0000000180000000-0x0000000180CBC000-memory.dmp

Filesize
12.7MB

Download
memory/1548-12-0x0000000180000000-0x0000000180CBC000-memory.dmp

Filesize
12.7MB

Download
memory/1548-13-0x0000000180000000-0x0000000180CBC000-memory.dmp

Filesize
12.7MB

Download
memory/1548-14-0x0000000180000000-0x0000000180CBC000-memory.dmp

Filesize
12.7MB

Download
memory/1548-16-0x0000000180000000-0x0000000180CBC000-memory.dmp

Filesize
12.7MB

Download