Malware Analysis Report

2024-09-23 13:15

Sample ID 240612-zqq1eatejn
Target 435d2be57c47b6022b39a583820d1280_NeikiAnalytics.exe
SHA256 7c218b9d555b8a4765b38e794913329730ebcf16c9db11b8b7b1bcc8f260f2f5
Tags
bootkit persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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
6/10

SHA256

7c218b9d555b8a4765b38e794913329730ebcf16c9db11b8b7b1bcc8f260f2f5

Threat Level: Shows suspicious behavior

The file 435d2be57c47b6022b39a583820d1280_NeikiAnalytics.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Writes to the Master Boot Record (MBR)

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-12 20:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 20:55

Reported

2024-06-12 20:58

Platform

win7-20240419-en

Max time kernel

122s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\435d2be57c47b6022b39a583820d1280_NeikiAnalytics.dll,#1

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2288 wrote to memory of 2052 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2288 wrote to memory of 2052 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2288 wrote to memory of 2052 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2288 wrote to memory of 2052 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2288 wrote to memory of 2052 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2288 wrote to memory of 2052 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2288 wrote to memory of 2052 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\435d2be57c47b6022b39a583820d1280_NeikiAnalytics.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\435d2be57c47b6022b39a583820d1280_NeikiAnalytics.dll,#1

Network

Country Destination Domain Proto
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 20:55

Reported

2024-06-12 20:58

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

51s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\435d2be57c47b6022b39a583820d1280_NeikiAnalytics.dll,#1

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1548 wrote to memory of 432 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 432 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1548 wrote to memory of 432 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\435d2be57c47b6022b39a583820d1280_NeikiAnalytics.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\435d2be57c47b6022b39a583820d1280_NeikiAnalytics.dll,#1

Network

Country Destination Domain Proto
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp
N/A 255.255.255.255:5053 udp

Files

N/A