Malware Analysis Report

2025-08-10 21:21

Sample ID 240527-nsx1ysba28
Target kiwiserverwebfox - despues de DSN.dll
SHA256 d89d568f194c9d7d56222a5a2cdf3ab21a3fdc3602fef3a223db7af337842067
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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
3/10

SHA256

d89d568f194c9d7d56222a5a2cdf3ab21a3fdc3602fef3a223db7af337842067

Threat Level: Likely benign

The file kiwiserverwebfox - despues de DSN.dll was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-27 11:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-27 11:40

Reported

2024-05-27 11:42

Platform

win7-20240221-en

Max time kernel

118s

Max time network

119s

Command Line

regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\kiwiserverwebfox - despues de DSN.dll"

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1972 wrote to memory of 2520 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1972 wrote to memory of 2520 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1972 wrote to memory of 2520 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1972 wrote to memory of 2520 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1972 wrote to memory of 2520 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1972 wrote to memory of 2520 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1972 wrote to memory of 2520 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\kiwiserverwebfox - despues de DSN.dll"

C:\Windows\SysWOW64\regsvr32.exe

/s "C:\Users\Admin\AppData\Local\Temp\kiwiserverwebfox - despues de DSN.dll"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-27 11:40

Reported

2024-05-27 11:42

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

150s

Command Line

regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\kiwiserverwebfox - despues de DSN.dll"

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4352 wrote to memory of 3020 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4352 wrote to memory of 3020 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4352 wrote to memory of 3020 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\kiwiserverwebfox - despues de DSN.dll"

C:\Windows\SysWOW64\regsvr32.exe

/s "C:\Users\Admin\AppData\Local\Temp\kiwiserverwebfox - despues de DSN.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

N/A