Malware Analysis Report

2024-11-15 07:18

Sample ID 220613-l43dpsfedl
Target E-Invioce_23894.cmd
SHA256 56dd24957c30f559a8ff2daac9d648242e8189495d354bc93d7cbe6625596383
Tags
kutaki
score
3/10

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
3/10

SHA256

56dd24957c30f559a8ff2daac9d648242e8189495d354bc93d7cbe6625596383

Threat Level: Likely benign

The file E-Invioce_23894.cmd was found to be: Likely benign.

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

2022-06-13 10:06

Signatures

Kutaki Executable

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

Kutaki family

kutaki

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-13 10:06

Reported

2022-06-13 10:08

Platform

win7-20220414-en

Max time kernel

42s

Max time network

46s

Command Line

"C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe"

Signatures

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe

"C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe"

C:\Windows\SysWOW64\cmd.exe

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

Network

N/A

Files

memory/1364-56-0x00000000765F1000-0x00000000765F3000-memory.dmp

memory/1292-57-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-13 10:06

Reported

2022-06-13 10:08

Platform

win10v2004-20220414-en

Max time kernel

91s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe"

Signatures

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2896 wrote to memory of 1324 N/A C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe C:\Windows\SysWOW64\cmd.exe
PID 2896 wrote to memory of 1324 N/A C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe C:\Windows\SysWOW64\cmd.exe
PID 2896 wrote to memory of 1324 N/A C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe

"C:\Users\Admin\AppData\Local\Temp\E-Invioce_23894.exe"

C:\Windows\SysWOW64\cmd.exe

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

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 8.253.208.112:80 tcp
FR 2.18.109.224:443 tcp
US 104.18.24.243:80 tcp
IE 13.69.239.74:443 tcp
US 8.253.208.112:80 tcp
US 8.253.208.112:80 tcp
US 8.253.208.112:80 tcp

Files

memory/1324-132-0x0000000000000000-mapping.dmp