Malware Analysis Report

2024-11-30 11:26

Sample ID 220427-rq7ddshba8
Target dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972
SHA256 dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972
Tags
kutaki
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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
10/10

SHA256

dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972

Threat Level: Known bad

The file dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972 was found to be: Known bad.

Malicious Activity Summary

kutaki

Kutaki family

Kutaki Executable

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-27 14:24

Signatures

Kutaki Executable

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

Kutaki family

kutaki

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-27 14:24

Reported

2022-04-27 14:53

Platform

win7-20220414-en

Max time kernel

43s

Max time network

47s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972.exe

"C:\Users\Admin\AppData\Local\Temp\dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c C:\Users\Admin\AppData\Local\Temp\

Network

N/A

Files

memory/2040-56-0x0000000076261000-0x0000000076263000-memory.dmp

memory/1936-57-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-27 14:24

Reported

2022-04-27 14:54

Platform

win10v2004-20220414-en

Max time kernel

113s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972.exe

"C:\Users\Admin\AppData\Local\Temp\dcd149ba40d562843b542fc64a52265119c40575398ef49dec0960ae4c758972.exe"

C:\Windows\SysWOW64\cmd.exe

cmd.exe /c C:\Users\Admin\AppData\Local\Temp\

Network

Country Destination Domain Proto
US 8.247.210.254:80 tcp
US 52.109.8.20:443 tcp
US 20.189.173.12:443 tcp
US 67.24.25.254:80 tcp
US 8.238.20.126:80 tcp
US 8.238.20.126:80 tcp
US 8.238.20.126:80 tcp
NL 87.248.202.1:80 tcp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
US 204.79.197.200:443 tcp
US 204.79.197.200:443 tcp

Files

memory/4536-132-0x0000000000000000-mapping.dmp