taurus | 88d675e9df2334fc9e1ced900e05ee3feb8d9c6d7f7f81a217b784a6ccdcb51f

Analysis

max time kernel
138s
max time network
144s
platform
windows10_x64
resource
win10-en-20210920
submitted
18/10/2021, 10:00

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General

Target
695368988841518d0a5cd082909a5ff2.exe
Size 385KB
Sample211018-l1tx6aeceq
SHA256 88d675e9df2334fc9e1ced900e05ee3feb8d9c6d7f7f81a217b784a6ccdcb51f
MD5 695368988841518d0a5cd082909a5ff2
SHA1 17a185194082ec07843aad76ec56f99870814220
SHA512 ced5bdc3336512e80cccbb6d500a561eef0540b56ea5f88a0abb0f41b9a0da531e4ece9520cb2c3b8928ad9d7e0f28773547ba8c2fa56009a869d8db00b82685
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/2064-117-0x0000000000400000-0x000000000179B000-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
3296	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 1548	2064	695368988841518d0a5cd082909a5ff2.exe	71
PID 2064 wrote to memory of 1548	2064	695368988841518d0a5cd082909a5ff2.exe	71
PID 2064 wrote to memory of 1548	2064	695368988841518d0a5cd082909a5ff2.exe	71
PID 1548 wrote to memory of 3296	1548	cmd.exe	73
PID 1548 wrote to memory of 3296	1548	cmd.exe	73
PID 1548 wrote to memory of 3296	1548	cmd.exe	73

C:\Users\Admin\AppData\Local\Temp\695368988841518d0a5cd082909a5ff2.exe
"C:\Users\Admin\AppData\Local\Temp\695368988841518d0a5cd082909a5ff2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\695368988841518d0a5cd082909a5ff2.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1548
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:3296

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/2064-115-0x00000000019B3000-0x00000000019D6000-memory.dmp

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memory/2064-116-0x00000000017A0000-0x00000000018EA000-memory.dmp

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memory/2064-117-0x0000000000400000-0x000000000179B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads