Malware Analysis Report

2024-10-19 02:12

Sample ID 220830-b98gssabak
Target 5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434
SHA256 5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434
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

5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434

Threat Level: Known bad

The file 5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434 was found to be: Known bad.

Malicious Activity Summary

upx ytstealer spyware stealer

YTStealer payload

YTStealer

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 01:51

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 01:51

Reported

2022-08-30 01:56

Platform

win7-20220812-en

Max time kernel

37s

Max time network

41s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.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\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.exe

"C:\Users\Admin\AppData\Local\Temp\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.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\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.exe

C:\Windows\system32\choice.exe

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

Network

N/A

Files

memory/748-54-0x0000000000CF0000-0x0000000001AB9000-memory.dmp

memory/472-55-0x0000000000000000-mapping.dmp

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

memory/748-57-0x0000000000CF0000-0x0000000001AB9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-30 01:51

Reported

2022-08-30 01:56

Platform

win10-20220812-en

Max time kernel

56s

Max time network

184s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.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\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.exe

"C:\Users\Admin\AppData\Local\Temp\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.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\5e9e7249f1ed617cdd841b47fe8c427afdad1cb930195f4464a0bb5c8b0fc434.exe

C:\Windows\system32\choice.exe

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

Network

Country Destination Domain Proto
US 52.182.143.208:443 tcp
US 93.184.221.240:80 tcp

Files

memory/2424-115-0x00000000010C0000-0x0000000001E89000-memory.dmp

memory/4436-116-0x0000000000000000-mapping.dmp

memory/2424-117-0x00000000010C0000-0x0000000001E89000-memory.dmp

memory/1960-118-0x0000000000000000-mapping.dmp