Malware Analysis Report

2024-10-19 02:12

Sample ID 220830-ckx57sbdc3
Target 88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf
SHA256 88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf
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

88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf

Threat Level: Known bad

The file 88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf 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

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-08-30 02:08

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 02:08

Reported

2022-08-30 02:13

Platform

win7-20220812-en

Max time kernel

243s

Max time network

44s

Command Line

"C:\Users\Admin\AppData\Local\Temp\88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf.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
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
N/A N/A N/A N/A

Reads user/profile data of web browsers

spyware stealer

Processes

C:\Users\Admin\AppData\Local\Temp\88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf.exe

"C:\Users\Admin\AppData\Local\Temp\88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf.exe"

Network

N/A

Files

memory/1504-54-0x0000000000E30000-0x0000000001C41000-memory.dmp

memory/1504-55-0x0000000000E30000-0x0000000001C41000-memory.dmp

memory/1504-56-0x0000000000E30000-0x0000000001C41000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-30 02:08

Reported

2022-08-30 02:13

Platform

win10-20220812-en

Max time kernel

144s

Max time network

184s

Command Line

"C:\Users\Admin\AppData\Local\Temp\88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf.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
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
N/A N/A N/A N/A

Reads user/profile data of web browsers

spyware stealer

Processes

C:\Users\Admin\AppData\Local\Temp\88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf.exe

"C:\Users\Admin\AppData\Local\Temp\88e20ad657048d5785d55070bd21f1c6a7a13624f4e2f87401c2bdb0906632cf.exe"

Network

Country Destination Domain Proto
SG 168.63.250.82:80 tcp

Files

memory/2432-116-0x0000000001170000-0x0000000001F81000-memory.dmp

memory/2432-117-0x0000000001170000-0x0000000001F81000-memory.dmp

memory/2432-118-0x0000000001170000-0x0000000001F81000-memory.dmp