Malware Analysis Report

2024-10-23 17:13

Sample ID 210818-clt3c7lrrs
Target HyperX Contract with the YouTube channel Marty.pdf.exe
SHA256 5e30029b54ec17f048e63d034ff1ae9700ec13c14020d1c2c490b5c126cb3fbd
Tags
taurus discovery spyware stealer trojan
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

5e30029b54ec17f048e63d034ff1ae9700ec13c14020d1c2c490b5c126cb3fbd

Threat Level: Known bad

The file HyperX Contract with the YouTube channel Marty.pdf.exe was found to be: Known bad.

Malicious Activity Summary

taurus discovery spyware stealer trojan

Taurus Stealer

Taurus Stealer Payload

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Checks installed software on the system

Delays execution with timeout.exe

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-08-18 06:22

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-08-18 06:21

Reported

2021-08-18 06:38

Platform

win7v20210410

Max time kernel

42s

Max time network

203s

Command Line

"C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe"

Signatures

Taurus Stealer

trojan stealer taurus

Taurus Stealer Payload

Description Indicator Process Target
N/A N/A N/A N/A

Reads user/profile data of web browsers

spyware stealer

Accesses 2FA software files, possible credential harvesting

spyware stealer

Checks installed software on the system

discovery

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe"

C:\Windows\SysWOW64\cmd.exe

/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe

C:\Windows\SysWOW64\timeout.exe

timeout /t 3

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 exiredproject.xyz udp
N/A 104.21.8.137:443 exiredproject.xyz tcp

Files

memory/1104-60-0x0000000075551000-0x0000000075553000-memory.dmp

memory/1104-61-0x0000000000230000-0x000000000029A000-memory.dmp

memory/1104-62-0x0000000000400000-0x0000000000478000-memory.dmp

memory/1852-63-0x0000000000000000-mapping.dmp

memory/536-64-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-08-18 06:21

Reported

2021-08-18 06:37

Platform

win10v20210408

Max time kernel

303s

Max time network

313s

Command Line

"C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe"

Signatures

Taurus Stealer

trojan stealer taurus

Taurus Stealer Payload

Description Indicator Process Target
N/A N/A N/A N/A

Reads user/profile data of web browsers

spyware stealer

Accesses 2FA software files, possible credential harvesting

spyware stealer

Checks installed software on the system

discovery

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe"

C:\Windows\SysWOW64\cmd.exe

/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\HyperX Contract with the YouTube channel Marty.pdf.exe

C:\Windows\SysWOW64\timeout.exe

timeout /t 3

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 exiredproject.xyz udp
N/A 172.67.139.130:443 exiredproject.xyz tcp

Files

memory/640-114-0x00000000005A0000-0x00000000006EA000-memory.dmp

memory/640-115-0x0000000000400000-0x0000000000478000-memory.dmp

memory/192-116-0x0000000000000000-mapping.dmp

memory/2224-117-0x0000000000000000-mapping.dmp