Malware Analysis Report

2024-10-23 16:34

Sample ID 220830-b3ek5sbab4
Target 3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af
SHA256 3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af
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

3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af

Threat Level: Known bad

The file 3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af 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 01:39

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 01:39

Reported

2022-08-30 01:45

Platform

win7-20220812-en

Max time kernel

240s

Max time network

54s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af.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\3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af.exe

"C:\Users\Admin\AppData\Local\Temp\3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af.exe"

Network

N/A

Files

memory/892-54-0x00000000008D0000-0x00000000016E2000-memory.dmp

memory/892-55-0x00000000008D0000-0x00000000016E2000-memory.dmp

memory/892-56-0x00000000008D0000-0x00000000016E2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-30 01:39

Reported

2022-08-30 01:44

Platform

win10-20220812-en

Max time kernel

144s

Max time network

180s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af.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
N/A N/A N/A N/A

Reads user/profile data of web browsers

spyware stealer

Processes

C:\Users\Admin\AppData\Local\Temp\3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af.exe

"C:\Users\Admin\AppData\Local\Temp\3cd5bc5b91ff8874ad5d910565968043d953cc692cdcef04a6d44e0b21aeb5af.exe"

Network

Country Destination Domain Proto
US 52.182.143.211:443 tcp
US 209.197.3.8:80 tcp

Files

memory/3676-118-0x0000000000D60000-0x0000000001B72000-memory.dmp

memory/3676-119-0x0000000000D60000-0x0000000001B72000-memory.dmp

memory/3676-120-0x0000000000D60000-0x0000000001B72000-memory.dmp