3494a626c0aca2dfe5920be307bd75abb4dc958ff2cfc952a9bdfb084d616de9

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 04:14

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General

Target

3494a626c0aca2dfe5920be307bd75abb4dc958ff2cfc952a9bdfb084d616de9_NeikiAnalytics.dll
Size

4.8MB
MD5

6781bc0cb695bed5e66e297ad8e37440
SHA1

8eb2a9293dd631eb2405f4a45fe74be0d89d7057
SHA256

3494a626c0aca2dfe5920be307bd75abb4dc958ff2cfc952a9bdfb084d616de9
SHA512

eba4bf0f62c8fa3f4b8fefe066563cfeea5b7f3357280db18664500596a1f45e3ff8cc8b5d4eaf437fa35048814f26722cf40fa0cf377f91b417fcbae0e347ca
SSDEEP

98304:3GlQZHMwG1wyVVjdqyTT1K/tw4QIgrpeanq9um39JQcuh16/eXD:3GliH0TY/tzgaJMh164

Score

9^/10

bootkit evasion persistence trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rundll32.exe

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:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rundll32.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine rundll32.exe
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

rundll32.exe

description ioc process

File opened for modification \??\PhysicalDrive0 rundll32.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

rundll32.exe

pid process

1440 rundll32.exe
Drops file in Windows directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\install23254.log rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	rundll32.exe

pid	process
1440	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\install23254.log	rundll32.exe

Modifies registry class 10 IoCs

Processes:

rundll32.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8CABD853-6643-30A3-698B-FE3C41E2}\ProdID = 11c4b46bfa007d7a8680b4a2c6bfb082d79d5737	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07F742D3-890A-94B3-A3FA-7974748E}	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FED6676-3BE0-52A7-3DD7-D8AB285B}\ProdID = 6db4d3729c11f180ccabfdc0c868f0846b9eda52	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07F742D3-890A-94B3-A3FA-7974748E}\ProdID = 2ef7ed33d40fd17cc429013dc868d070ae5b1403	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67CBE582-6325-1114-D189-12A35940}\ProdID = 4e39722ffaf84445747c1b5d363e2e71ee8762ea	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8CABD853-6643-30A3-698B-FE3C41E2}	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FED6676-3BE0-52A7-3DD7-D8AB285B}	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FED6676-3BE0-52A7-3DD7-D8AB285B}\ProdID = 71b3a375e6efe582d855d9c216191e837b18025f	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{67CBE582-6325-1114-D189-12A35940}	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07F742D3-890A-94B3-A3FA-7974748E}\ProdID = 500912c40209ae7cb0fbe63cb636c16c5c3b1679	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1440 rundll32.exe
1440 rundll32.exe

pid	process
1440	rundll32.exe
1440	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 672 wrote to memory of 1440	672	rundll32.exe	rundll32.exe
PID 672 wrote to memory of 1440	672	rundll32.exe	rundll32.exe
PID 672 wrote to memory of 1440	672	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3494a626c0aca2dfe5920be307bd75abb4dc958ff2cfc952a9bdfb084d616de9_NeikiAnalytics.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:672

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3494a626c0aca2dfe5920be307bd75abb4dc958ff2cfc952a9bdfb084d616de9_NeikiAnalytics.dll,#1
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1440

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

memory/1440-0-0x0000000010000000-0x0000000010674000-memory.dmp

Filesize
6.5MB

Download
memory/1440-1-0x0000000077574000-0x0000000077576000-memory.dmp

Filesize
8KB

Download
memory/1440-14-0x0000000003880000-0x0000000003881000-memory.dmp

Filesize
4KB

Download
memory/1440-13-0x00000000038B0000-0x00000000038B1000-memory.dmp

Filesize
4KB

Download
memory/1440-12-0x00000000038C0000-0x00000000038C1000-memory.dmp

Filesize
4KB

Download
memory/1440-11-0x00000000038A0000-0x00000000038A1000-memory.dmp

Filesize
4KB

Download
memory/1440-10-0x00000000038D0000-0x00000000038D1000-memory.dmp

Filesize
4KB

Download
memory/1440-9-0x0000000003830000-0x0000000003831000-memory.dmp

Filesize
4KB

Download
memory/1440-8-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/1440-7-0x0000000003850000-0x0000000003851000-memory.dmp

Filesize
4KB

Download
memory/1440-6-0x0000000003860000-0x0000000003861000-memory.dmp

Filesize
4KB

Download
memory/1440-5-0x0000000010001000-0x000000001009A000-memory.dmp

Filesize
612KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads