Malware Analysis Report

2024-10-19 02:12

Sample ID 220830-b8xznsaagk
Target 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52
SHA256 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52
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

5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52

Threat Level: Known bad

The file 5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52 was found to be: Known bad.

Malicious Activity Summary

upx ytstealer spyware stealer

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 01:49

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 01:49

Reported

2022-08-30 01:54

Platform

win7-20220812-en

Max time kernel

44s

Max time network

50s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.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\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe

"C:\Users\Admin\AppData\Local\Temp\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.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\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe

C:\Windows\system32\choice.exe

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

Network

N/A

Files

memory/1972-54-0x0000000000B30000-0x00000000018F9000-memory.dmp

memory/876-55-0x0000000000000000-mapping.dmp

memory/524-56-0x0000000000000000-mapping.dmp

memory/1972-57-0x0000000000B30000-0x00000000018F9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-30 01:49

Reported

2022-08-30 01:54

Platform

win10-20220812-en

Max time kernel

144s

Max time network

180s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.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\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe

"C:\Users\Admin\AppData\Local\Temp\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.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\5b08e063218b4594107fc3df89fdd21856df8c30578968f0918d8e1b0e059a52.exe

C:\Windows\system32\choice.exe

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

Network

Files

memory/1148-120-0x0000000000070000-0x0000000000E39000-memory.dmp

memory/2468-121-0x0000000000000000-mapping.dmp

memory/1148-122-0x0000000000070000-0x0000000000E39000-memory.dmp

memory/2764-123-0x0000000000000000-mapping.dmp