Malware Analysis Report

2024-11-30 11:26

Sample ID 220419-d41k4shhgq
Target SecuriteInfo.com.Variant.Symmi.62789.29193.11180
SHA256 c77fcbc6550d3d9c6e805b0ad7e2658ea6cf814780ca60b2299ce833c02c1a92
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

c77fcbc6550d3d9c6e805b0ad7e2658ea6cf814780ca60b2299ce833c02c1a92

Threat Level: Known bad

The file SecuriteInfo.com.Variant.Symmi.62789.29193.11180 was found to be: Known bad.

Malicious Activity Summary

kutaki

Kutaki Executable

Kutaki family

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-19 03:34

Signatures

Kutaki Executable

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

Kutaki family

kutaki

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-19 03:34

Reported

2022-04-19 03:37

Platform

win7-20220414-en

Max time kernel

40s

Max time network

44s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.29193.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.29193.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.29193.exe"

C:\Windows\SysWOW64\cmd.exe

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

Network

N/A

Files

memory/1380-56-0x0000000075871000-0x0000000075873000-memory.dmp

memory/2040-57-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-19 03:34

Reported

2022-04-19 03:37

Platform

win10v2004-20220414-en

Max time kernel

97s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.29193.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.29193.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.29193.exe"

C:\Windows\SysWOW64\cmd.exe

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

Network

Country Destination Domain Proto
GB 51.104.15.253:443 tcp
NL 8.248.3.254:80 tcp
NL 8.248.3.254:80 tcp
NL 8.248.3.254:80 tcp

Files

memory/4952-135-0x0000000000000000-mapping.dmp