taurus | 7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46

Analysis

max time kernel
95s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
12-05-2022 00:00

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General

Target

7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe
Size

201KB
MD5

eb4c72c5d82142335c230eb4991c57e5
SHA1

07e29920a6c3ef51c21caa21cabf0d1dba95183c
SHA256

7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46
SHA512

17f38a0cc9836cb08b2c022af0bd28f6b4c5084afcd5bf46ceccc741f462854998421a9406b4d2cee4550ba2dd23baf41de2eb08b6705d74069de9b7ed35292b

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/1820-131-0x00000000001C0000-0x00000000001F5000-memory.dmp	family_taurus_stealer
behavioral2/memory/1820-132-0x0000000000400000-0x0000000000F8F000-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
1340	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2808	1820	7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe	85
PID 1820 wrote to memory of 2808	1820	7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe	85
PID 1820 wrote to memory of 2808	1820	7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe	85
PID 2808 wrote to memory of 1340	2808	cmd.exe	87
PID 2808 wrote to memory of 1340	2808	cmd.exe	87
PID 2808 wrote to memory of 1340	2808	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe
"C:\Users\Admin\AppData\Local\Temp\7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\7dbd7913c8da967e42d276dca90aaff3725ea664f72e7a2de68750b430a3cc46.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:1340

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/1820-130-0x0000000001212000-0x0000000001233000-memory.dmp

Filesize
132KB

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memory/1820-131-0x00000000001C0000-0x00000000001F5000-memory.dmp

Filesize
212KB

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memory/1820-132-0x0000000000400000-0x0000000000F8F000-memory.dmp

Filesize
11.6MB

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