taurus | 5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98

Analysis

max time kernel
80s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20220331-en
submitted
30/03/2022, 01:21

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98.exe
Size 414KB
Sample220330-bqq4eaeaf6
SHA256 5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98
MD5 efd1e0a21b3b9d89fb9d88c3ff382835
SHA1 070bbf19a991a283a18479eec1b38a33809d528e
SHA512 54c43a036878494d4fbf1d52f4f04d1f5133151ec5bed21b0a7c2755052c03fbb8908de3bcf0b5b3446c60c56a3b0352b6a20f405848741d3b038bfd48739b83
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/4204-125-0x0000000000500000-0x0000000000536000-memory.dmp	family_taurus_stealer
behavioral2/memory/4204-126-0x0000000000400000-0x00000000004FB000-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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
676	4204	WerFault.exe	20

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2752	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 2552	4204	5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98.exe	77
PID 4204 wrote to memory of 2552	4204	5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98.exe	77
PID 4204 wrote to memory of 2552	4204	5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98.exe	77
PID 2552 wrote to memory of 2752	2552	cmd.exe	78
PID 2552 wrote to memory of 2752	2552	cmd.exe	78
PID 2552 wrote to memory of 2752	2552	cmd.exe	78

C:\Users\Admin\AppData\Local\Temp\5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98.exe
"C:\Users\Admin\AppData\Local\Temp\5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\5cdf699d4fb6bbef93b520dfd5bce19a3178feb05ab4db0503abc98173805e98.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:2752
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 1320
  2⤵
  - Program crash
  PID:676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4204 -ip 4204
1⤵
PID:1724

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/4204-124-0x00000000001C0000-0x00000000001E1000-memory.dmp

Download

memory/4204-125-0x0000000000500000-0x0000000000536000-memory.dmp

Download

memory/4204-126-0x0000000000400000-0x00000000004FB000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads