Malware Analysis Report

2024-10-19 02:12

Sample ID 220830-cadzksabal
Target 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12
SHA256 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12
Tags
ytstealer spyware stealer upx
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

5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12

Threat Level: Known bad

The file 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12 was found to be: Known bad.

Malicious Activity Summary

ytstealer spyware stealer upx

YTStealer

YTStealer payload

UPX packed file

Reads user/profile data of web browsers

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-08-30 01:52

Signatures

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-30 01:52

Reported

2022-08-30 01:57

Platform

win7-20220812-en

Max time kernel

44s

Max time network

49s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"

Signatures

YTStealer

stealer ytstealer

YTStealer payload

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

UPX packed file

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

Reads user/profile data of web browsers

spyware stealer

Processes

C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe

"C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe

C:\Windows\system32\choice.exe

choice /C Y /N /D Y /T 0

Network

N/A

Files

memory/304-54-0x0000000000BF0000-0x00000000019B9000-memory.dmp

memory/288-55-0x0000000000000000-mapping.dmp

memory/1716-56-0x0000000000000000-mapping.dmp

memory/304-57-0x0000000000BF0000-0x00000000019B9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-30 01:52

Reported

2022-08-30 01:57

Platform

win10-20220812-en

Max time kernel

50s

Max time network

181s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"

Signatures

YTStealer

stealer ytstealer

YTStealer payload

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

UPX packed file

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

Reads user/profile data of web browsers

spyware stealer

Processes

C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe

"C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe

C:\Windows\system32\choice.exe

choice /C Y /N /D Y /T 0

Network

Country Destination Domain Proto
US 52.168.112.66:443 tcp
US 93.184.221.240:80 tcp

Files

memory/2204-120-0x00000000001E0000-0x0000000000FA9000-memory.dmp

memory/5052-121-0x0000000000000000-mapping.dmp

memory/2204-122-0x00000000001E0000-0x0000000000FA9000-memory.dmp

memory/3696-123-0x0000000000000000-mapping.dmp