taurus | c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40

Analysis

max time kernel
99s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
18/04/2022, 05:09

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General

Target
c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40.exe
Size 196KB
Sample220418-ftmydabbbj
SHA256 c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40
MD5 b616d3dd11c5e54c514eb614bee658d2
SHA1 aee44a28ea4c9beb34be5c9ecc6883abb8dc9dc4
SHA512 decd7651e3daa7fb1f407f42ae05aa2ec82bfab182841645e213a3fa9cf7a36fc04747119d7d72ba5f34b9c680cea64cff3540f814a264901e101e393b94e4d5
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/2916-132-0x0000000000690000-0x00000000006C5000-memory.dmp	family_taurus_stealer
behavioral2/memory/2916-133-0x0000000000400000-0x00000000004EC000-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
1816	2916	WerFault.exe	77

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3696	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 1112	2916	c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40.exe	78
PID 2916 wrote to memory of 1112	2916	c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40.exe	78
PID 2916 wrote to memory of 1112	2916	c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40.exe	78
PID 1112 wrote to memory of 3696	1112	cmd.exe	81
PID 1112 wrote to memory of 3696	1112	cmd.exe	81
PID 1112 wrote to memory of 3696	1112	cmd.exe	81

C:\Users\Admin\AppData\Local\Temp\c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40.exe
"C:\Users\Admin\AppData\Local\Temp\c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\c5192e23d2487a911c6eb69ca8e1d18204c5e40a19980354ccb79c29ecb45b40.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1112
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:3696
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 1296
  2⤵
  - Program crash
  PID:1816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2916 -ip 2916
1⤵
PID:2880

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

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Downloads

memory/2916-130-0x0000000000738000-0x0000000000759000-memory.dmp

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memory/2916-131-0x0000000000738000-0x0000000000759000-memory.dmp

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memory/2916-132-0x0000000000690000-0x00000000006C5000-memory.dmp

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memory/2916-133-0x0000000000400000-0x00000000004EC000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads