taurus | 46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb

Analysis

max time kernel
45s
max time network
50s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-04-2022 13:51

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General

Target

46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe
Size

488KB
MD5

7978376aae6002b7f518acabd27fa797
SHA1

06551640b2f681b89b81c0cb0031b7ab8457d46b
SHA256

46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb
SHA512

c4a0cb4fd1ba741e72f673d9efa103b220b6db68f136e5355cdaafea179b5f5654e092ae129cd1d584fbd725823f35e0812dd1bb67ea34270056030dfb774969

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

resource	yara_rule
behavioral1/memory/1296-56-0x0000000003A90000-0x0000000003AC6000-memory.dmp	family_taurus_stealer
behavioral1/memory/1296-57-0x0000000000400000-0x0000000002336000-memory.dmp	family_taurus_stealer

Deletes itself 1 IoCs

pid	Process
1724	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

pid	Process
816	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 1724	1296	46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe	29
PID 1296 wrote to memory of 1724	1296	46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe	29
PID 1296 wrote to memory of 1724	1296	46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe	29
PID 1296 wrote to memory of 1724	1296	46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe	29
PID 1724 wrote to memory of 816	1724	cmd.exe	31
PID 1724 wrote to memory of 816	1724	cmd.exe	31
PID 1724 wrote to memory of 816	1724	cmd.exe	31
PID 1724 wrote to memory of 816	1724	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe
"C:\Users\Admin\AppData\Local\Temp\46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\46af026f8b54d3857caf15c88286c3e3f202e67517cb4e927f9985bc018fc2bb.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1296-54-0x0000000075741000-0x0000000075743000-memory.dmp

Filesize
8KB

Download
memory/1296-55-0x0000000000297000-0x00000000002B8000-memory.dmp

Filesize
132KB

Download
memory/1296-56-0x0000000003A90000-0x0000000003AC6000-memory.dmp

Filesize
216KB

Download
memory/1296-57-0x0000000000400000-0x0000000002336000-memory.dmp

Filesize
31.2MB

Download