Malware Analysis Report

2024-10-23 16:34

Sample ID 220830-bztwnahhck
Target 31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca
SHA256 31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca
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

31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca

Threat Level: Known bad

The file 31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca 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

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-08-30 01:35

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 01:35

Reported

2022-08-30 01:40

Platform

win7-20220812-en

Max time kernel

249s

Max time network

49s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca.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\31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca.exe

"C:\Users\Admin\AppData\Local\Temp\31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca.exe"

Network

N/A

Files

memory/864-54-0x00000000002B0000-0x00000000010C2000-memory.dmp

memory/864-55-0x00000000002B0000-0x00000000010C2000-memory.dmp

memory/864-56-0x00000000002B0000-0x00000000010C2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-30 01:35

Reported

2022-08-30 01:40

Platform

win10-20220812-en

Max time kernel

53s

Max time network

179s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca.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\31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca.exe

"C:\Users\Admin\AppData\Local\Temp\31e7df503cd0750ab163804f9856f571d06ce4f5fc331ccc0e1348d314b4c5ca.exe"

Network

Files

memory/2476-115-0x0000000000160000-0x0000000000F72000-memory.dmp

memory/2476-116-0x0000000000160000-0x0000000000F72000-memory.dmp

memory/2476-117-0x0000000000160000-0x0000000000F72000-memory.dmp