Malware Analysis Report

2024-10-19 02:12

Sample ID 220830-carwfaabck
Target 64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1
SHA256 64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1
Tags
upx ytstealer spyware stealer
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

64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1

Threat Level: Known bad

The file 64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1 was found to be: Known bad.

Malicious Activity Summary

upx ytstealer spyware stealer

YTStealer payload

YTStealer

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

42s

Max time network

46s

Command Line

"C:\Users\Admin\AppData\Local\Temp\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.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\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.exe

"C:\Users\Admin\AppData\Local\Temp\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.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\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.exe

C:\Windows\system32\choice.exe

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

Network

N/A

Files

memory/1884-54-0x0000000000FF0000-0x0000000001DC8000-memory.dmp

memory/772-55-0x0000000000000000-mapping.dmp

memory/1572-56-0x0000000000000000-mapping.dmp

memory/1884-57-0x0000000000FF0000-0x0000000001DC8000-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

144s

Max time network

186s

Command Line

"C:\Users\Admin\AppData\Local\Temp\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.exe"

Signatures

YTStealer

stealer ytstealer

YTStealer payload

Description Indicator Process Target
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\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.exe

"C:\Users\Admin\AppData\Local\Temp\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.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\64e7fd5ac3683bf3f6dd0e8af328bacde30f7b715a487de9cfb774082c54c6e1.exe

C:\Windows\system32\choice.exe

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

Network

Country Destination Domain Proto
DE 51.116.253.168:443 tcp
NL 87.248.202.1:80 tcp
US 93.184.220.29:80 tcp

Files

memory/2196-120-0x00000000013C0000-0x0000000002198000-memory.dmp

memory/4704-121-0x0000000000000000-mapping.dmp

memory/4744-122-0x0000000000000000-mapping.dmp

memory/2196-123-0x00000000013C0000-0x0000000002198000-memory.dmp