taurus | f0630c2e990438f3285658927dded8656539d49ecc7c9b80787e2673c7dec395

Analysis

max time kernel
90s
max time network
166s
platform
windows10_x64
resource
win10-en-20210920
submitted
18/10/2021, 10:00

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General

Target
6743086a1008fa314c38098f8d78790f.exe
Size 348KB
Sample211018-l1tmdsecep
SHA256 f0630c2e990438f3285658927dded8656539d49ecc7c9b80787e2673c7dec395
MD5 6743086a1008fa314c38098f8d78790f
SHA1 868b9b1be7dfbbff0eca84a0e19f023be752c3e7
SHA512 833742ae45bfc9b3f843cd5dfce8a44229ac4c787d05d2134586f3f5381f8bb549bc9a6e688bfbcbeac105e2451dc0db3a35b9a02decc771d105ec839431f131
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 1 IoCs

resource	yara_rule
behavioral2/memory/2432-117-0x0000000000400000-0x0000000000468000-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
1960	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 3172	2432	6743086a1008fa314c38098f8d78790f.exe	71
PID 2432 wrote to memory of 3172	2432	6743086a1008fa314c38098f8d78790f.exe	71
PID 2432 wrote to memory of 3172	2432	6743086a1008fa314c38098f8d78790f.exe	71
PID 3172 wrote to memory of 1960	3172	cmd.exe	73
PID 3172 wrote to memory of 1960	3172	cmd.exe	73
PID 3172 wrote to memory of 1960	3172	cmd.exe	73

C:\Users\Admin\AppData\Local\Temp\6743086a1008fa314c38098f8d78790f.exe
"C:\Users\Admin\AppData\Local\Temp\6743086a1008fa314c38098f8d78790f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\6743086a1008fa314c38098f8d78790f.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3172
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:1960

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/2432-115-0x00000000006C6000-0x00000000006EA000-memory.dmp

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memory/2432-116-0x0000000000470000-0x00000000005BA000-memory.dmp

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memory/2432-117-0x0000000000400000-0x0000000000468000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads