taurus | 965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf

General

Target

965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe
Size

213KB
MD5

ba50bcb3ff570034685a22f38aef53e9
SHA1

154d81d1af66e57a0c37e19e1fedd7b39308114a
SHA256

965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf
SHA512

0e73f8921fc8547bffdbc7ded3e0650bea6d4e5d5fe46d12b3ca65fc35dc0414bd5dc110d98dacb129c429751ab259b99fd3a2850b2be18fea2660e5c02ac308

Score

10^/10

taurus discovery spyware stealer trojan

Malware Config

Signatures

Taurus Stealer
Taurus is an infostealer first seen in June 2020.
trojan stealer taurus

Taurus Stealer Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/904-55-0x00000000002D0000-0x0000000000305000-memory.dmp	family_taurus_stealer
behavioral1/memory/904-57-0x0000000000400000-0x00000000004EF000-memory.dmp	family_taurus_stealer

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1824 cmd.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1648 timeout.exe

pid	process
1824	cmd.exe

pid	process
1648	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.execmd.exe

description	pid	process	target process
PID 904 wrote to memory of 1824	904	965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe	cmd.exe
PID 904 wrote to memory of 1824	904	965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe	cmd.exe
PID 904 wrote to memory of 1824	904	965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe	cmd.exe
PID 904 wrote to memory of 1824	904	965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe	cmd.exe
PID 1824 wrote to memory of 1648	1824	cmd.exe	timeout.exe
PID 1824 wrote to memory of 1648	1824	cmd.exe	timeout.exe
PID 1824 wrote to memory of 1648	1824	cmd.exe	timeout.exe
PID 1824 wrote to memory of 1648	1824	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe
"C:\Users\Admin\AppData\Local\Temp\965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\SysWOW64\cmd.exe
/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\965eb46e9c9e675a56ebde5068c8f63c2e281ce68d9c15cb45f36f0b485150cf.exe
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\SysWOW64\timeout.exe
timeout /t 3
3⤵
- Delays execution with timeout.exe
PID:1648

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/904-54-0x00000000005AB000-0x00000000005CC000-memory.dmp

Filesize
132KB

Download
memory/904-55-0x00000000002D0000-0x0000000000305000-memory.dmp

Filesize
212KB

Download
memory/904-56-0x00000000755A1000-0x00000000755A3000-memory.dmp

Filesize
8KB

Download
memory/904-57-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/1648-59-0x0000000000000000-mapping.dmp

Download
memory/1824-58-0x0000000000000000-mapping.dmp

Download

Analysis

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