Malware Analysis Report

2024-10-23 16:33

Sample ID 220830-cd6h1abbh5
Target 6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e
SHA256 6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e
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

6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e

Threat Level: Known bad

The file 6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e 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 01:58

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 01:58

Reported

2022-08-30 02:03

Platform

win7-20220812-en

Max time kernel

42s

Max time network

46s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.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\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.exe

"C:\Users\Admin\AppData\Local\Temp\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.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\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.exe

C:\Windows\system32\choice.exe

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

Network

N/A

Files

memory/1644-54-0x0000000000010000-0x0000000000DE8000-memory.dmp

memory/1784-55-0x0000000000000000-mapping.dmp

memory/584-56-0x0000000000000000-mapping.dmp

memory/1644-57-0x0000000000010000-0x0000000000DE8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-30 01:58

Reported

2022-08-30 02:03

Platform

win10-20220812-en

Max time kernel

51s

Max time network

176s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.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\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.exe

"C:\Users\Admin\AppData\Local\Temp\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.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\6db5eb3d1d261624b6d27741641dea379653b3a3439db34858d83447eb88033e.exe

C:\Windows\system32\choice.exe

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

Network

Files

memory/3040-118-0x00000000002B0000-0x0000000001088000-memory.dmp

memory/2256-119-0x0000000000000000-mapping.dmp

memory/3040-121-0x00000000002B0000-0x0000000001088000-memory.dmp

memory/5068-120-0x0000000000000000-mapping.dmp