Malware Analysis Report

2024-10-19 02:35

Sample ID 211018-l1w3hsddc8
Target d6d0e261df768c8db74c6103d86dd1a0
SHA256 31c06e5e4c6e0d17ab4e8fd1023a0a090b7c87a54a3dbbe157305acb78150880
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

31c06e5e4c6e0d17ab4e8fd1023a0a090b7c87a54a3dbbe157305acb78150880

Threat Level: Known bad

The file d6d0e261df768c8db74c6103d86dd1a0 was found to be: Known bad.

Malicious Activity Summary

taurus discovery spyware stealer trojan

Taurus Stealer Payload

Taurus Stealer

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

2021-10-18 10:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-10-18 10:00

Reported

2021-10-18 10:06

Platform

win7-en-20211014

Max time kernel

150s

Max time network

164s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d6d0e261df768c8db74c6103d86dd1a0.exe"

Signatures

Taurus Stealer

trojan stealer taurus

Taurus Stealer Payload

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

Accesses 2FA software files, possible credential harvesting

spyware stealer

Checks installed software on the system

discovery

Processes

C:\Users\Admin\AppData\Local\Temp\d6d0e261df768c8db74c6103d86dd1a0.exe

"C:\Users\Admin\AppData\Local\Temp\d6d0e261df768c8db74c6103d86dd1a0.exe"

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 8.8.8.8:53 gamesboiler.com udp
US 172.67.141.246:443 gamesboiler.com tcp
US 104.21.57.51:443 gamesboiler.com tcp
US 172.67.141.246:443 gamesboiler.com tcp
US 104.21.57.51:443 gamesboiler.com tcp
US 172.67.141.246:443 gamesboiler.com tcp
US 104.21.57.51:443 gamesboiler.com tcp
US 172.67.141.246:443 gamesboiler.com tcp

Files

memory/1568-54-0x0000000001C1A000-0x0000000001C3C000-memory.dmp

memory/1568-55-0x0000000000220000-0x0000000000258000-memory.dmp

memory/1568-56-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

memory/1568-57-0x0000000000400000-0x000000000179F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-10-18 10:00

Reported

2021-10-18 10:08

Platform

win10-en-20210920

Max time kernel

140s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d6d0e261df768c8db74c6103d86dd1a0.exe"

Signatures

Taurus Stealer

trojan stealer taurus

Taurus Stealer Payload

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

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\d6d0e261df768c8db74c6103d86dd1a0.exe

"C:\Users\Admin\AppData\Local\Temp\d6d0e261df768c8db74c6103d86dd1a0.exe"

C:\Windows\SysWOW64\cmd.exe

/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\d6d0e261df768c8db74c6103d86dd1a0.exe

C:\Windows\SysWOW64\timeout.exe

timeout /t 3

Network

Country Destination Domain Proto
US 8.8.8.8:53 gamesboiler.com udp
US 104.21.57.51:443 gamesboiler.com tcp
US 8.8.8.8:53 sv.symcb.com udp
US 72.21.91.29:80 sv.symcb.com tcp
US 8.8.8.8:53 s.symcb.com udp
US 93.184.220.29:80 s.symcb.com tcp
US 8.8.8.8:53 ts-crl.ws.symantec.com udp
US 72.21.91.29:80 ts-crl.ws.symantec.com tcp
US 72.21.91.29:80 ts-crl.ws.symantec.com tcp
US 93.184.220.29:80 s.symcb.com tcp
US 72.21.91.29:80 ts-crl.ws.symantec.com tcp
US 93.184.220.29:80 s.symcb.com tcp
US 72.21.91.29:80 ts-crl.ws.symantec.com tcp

Files

memory/1720-117-0x0000000000400000-0x000000000179F000-memory.dmp

memory/1720-116-0x0000000001BF0000-0x0000000001C28000-memory.dmp

memory/692-118-0x0000000000000000-mapping.dmp

memory/4000-119-0x0000000000000000-mapping.dmp