Malware Analysis Report

2024-11-13 14:55

Sample ID 220728-fbqxbacgdl
Target SecuriteInfo.com.Variant.Symmi.62789.26421.19729
SHA256 ac08f85dffd331e7c9b5a4ff14b4518b4ad1220effd27215ac827bb2278bbb74
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

ac08f85dffd331e7c9b5a4ff14b4518b4ad1220effd27215ac827bb2278bbb74

Threat Level: Known bad

The file SecuriteInfo.com.Variant.Symmi.62789.26421.19729 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

2022-07-28 04:42

Signatures

Kutaki Executable

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

Kutaki family

kutaki

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-28 04:42

Reported

2022-07-28 04:44

Platform

win7-20220718-en

Max time kernel

42s

Max time network

45s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.26421.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.26421.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.26421.exe"

C:\Windows\SysWOW64\cmd.exe

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

Network

N/A

Files

memory/860-56-0x0000000076681000-0x0000000076683000-memory.dmp

memory/2024-57-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-28 04:42

Reported

2022-07-28 04:44

Platform

win10v2004-20220721-en

Max time kernel

62s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.26421.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.26421.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Symmi.62789.26421.exe"

C:\Windows\SysWOW64\cmd.exe

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

Network

Country Destination Domain Proto
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 52.242.97.97:443 tcp
FR 2.18.109.224:443 tcp
US 8.8.8.8:53 96.108.152.52.in-addr.arpa udp

Files

memory/2740-132-0x0000000000000000-mapping.dmp