taurus | adf2a21e7b932fc75261702ea0d9c5d6377ff06dffff04fe18e2d431364ffb74

Analysis

max time kernel
127s
max time network
150s
platform
windows10_x64
resource
win10-en-20211014
submitted
18/10/2021, 10:00

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
4aab66cb1f1c76a6ed7e259caa2d3494.exe
Size 386KB
Sample211018-l1s1vsdda2
SHA256 adf2a21e7b932fc75261702ea0d9c5d6377ff06dffff04fe18e2d431364ffb74
MD5 4aab66cb1f1c76a6ed7e259caa2d3494
SHA1 f1c0ac1db43c11768e13a4f58fe12bc9badafdb9
SHA512 de08e284e0d9ca734dfa73ae96ae86039ad96f56a9234ae05aeccc642a1a219c265b01df81ba55f1e10f92d859562d62e372cf32c941bdc1fb0f803fe2bbb2ad
MD5 SHA1 SHA512

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
behavioral2/memory/1816-116-0x0000000002190000-0x00000000021C8000-memory.dmp	family_taurus_stealer
behavioral2/memory/1816-117-0x0000000000400000-0x0000000000472000-memory.dmp	family_taurus_stealer

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
1336	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 3916	1816	4aab66cb1f1c76a6ed7e259caa2d3494.exe	69
PID 1816 wrote to memory of 3916	1816	4aab66cb1f1c76a6ed7e259caa2d3494.exe	69
PID 1816 wrote to memory of 3916	1816	4aab66cb1f1c76a6ed7e259caa2d3494.exe	69
PID 3916 wrote to memory of 1336	3916	cmd.exe	71
PID 3916 wrote to memory of 1336	3916	cmd.exe	71
PID 3916 wrote to memory of 1336	3916	cmd.exe	71

C:\Users\Admin\AppData\Local\Temp\4aab66cb1f1c76a6ed7e259caa2d3494.exe
"C:\Users\Admin\AppData\Local\Temp\4aab66cb1f1c76a6ed7e259caa2d3494.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\4aab66cb1f1c76a6ed7e259caa2d3494.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3916
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:1336

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

Loading Replay Monitor...

Downloads

memory/1816-115-0x0000000000706000-0x0000000000729000-memory.dmp

Download

memory/1816-116-0x0000000002190000-0x00000000021C8000-memory.dmp

Download

memory/1816-117-0x0000000000400000-0x0000000000472000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads