Malware Analysis Report

2024-10-23 17:13

Sample ID 210601-6qt7zptydj
Target 9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
SHA256 9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865
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

9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865

Threat Level: Known bad

The file 9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.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

Checks installed software on the system

Accesses 2FA software files, possible credential harvesting

Suspicious use of SetThreadContext

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-06-01 12:04

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-06-01 12:04

Reported

2021-06-01 12:06

Platform

win7v20210410

Max time kernel

109s

Max time network

112s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.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
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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 1084 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe

"C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe"

C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe

"C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 monerdomen.ru udp
N/A 172.67.194.75:80 monerdomen.ru tcp

Files

memory/1084-59-0x0000000000E00000-0x0000000000E01000-memory.dmp

memory/1084-61-0x0000000004B30000-0x0000000004B31000-memory.dmp

memory/1084-62-0x00000000003C0000-0x00000000003C1000-memory.dmp

memory/1084-63-0x0000000000450000-0x0000000000454000-memory.dmp

memory/1084-64-0x0000000004A50000-0x0000000004AD9000-memory.dmp

memory/1084-65-0x0000000005500000-0x000000000557F000-memory.dmp

memory/1084-66-0x0000000000AF0000-0x0000000000B30000-memory.dmp

memory/268-67-0x0000000000400000-0x000000000043A000-memory.dmp

memory/268-68-0x000000000041EBC1-mapping.dmp

memory/268-69-0x00000000752F1000-0x00000000752F3000-memory.dmp

memory/268-70-0x0000000000400000-0x000000000043A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-06-01 12:04

Reported

2021-06-01 12:06

Platform

win10v20210410

Max time kernel

110s

Max time network

115s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.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
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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe
PID 500 wrote to memory of 3612 N/A C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe

"C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe"

C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe

"C:\Users\Admin\AppData\Local\Temp\9934672222ba1c499e60bd3838783c433f10cea9be633cb9f6de7eab3c0db865.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 1152

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 monerdomen.ru udp
N/A 172.67.194.75:80 monerdomen.ru tcp

Files

memory/500-114-0x0000000000010000-0x0000000000011000-memory.dmp

memory/500-116-0x0000000004B20000-0x0000000004B21000-memory.dmp

memory/500-117-0x0000000005110000-0x0000000005111000-memory.dmp

memory/500-118-0x0000000004C10000-0x0000000004C11000-memory.dmp

memory/500-119-0x0000000004A90000-0x0000000004A91000-memory.dmp

memory/500-120-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

memory/500-121-0x0000000004AB0000-0x0000000004AB4000-memory.dmp

memory/500-123-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

memory/500-122-0x0000000004C00000-0x0000000004C01000-memory.dmp

memory/500-124-0x0000000000950000-0x00000000009D9000-memory.dmp

memory/500-125-0x0000000005890000-0x000000000590F000-memory.dmp

memory/500-126-0x0000000007E20000-0x0000000007E60000-memory.dmp

memory/3612-127-0x0000000000400000-0x000000000043A000-memory.dmp

memory/3612-128-0x000000000041EBC1-mapping.dmp

memory/3612-129-0x0000000000400000-0x000000000043A000-memory.dmp