taurus | 280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6

Analysis

max time kernel
73s
max time network
94s
platform
windows7_x64
resource
win7-20220414-en
submitted
03-05-2022 00:37

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General

Target

280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe
Size

257KB
MD5

6bab2d5b4e14be0c45913fd332bcc6a6
SHA1

b957c16ecc370ddb35141546471dd9bb180b86ab
SHA256

280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6
SHA512

043ce6f6d64814b7326d14d552f2db9dcc2d9cd6efa926b2f40b757d43bf8abf75fd3c76c9ab69f748a3339ec2014a2a54f51544d944dd048491fa517f96b985

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
behavioral1/memory/2024-56-0x0000000000220000-0x0000000000256000-memory.dmp	family_taurus_stealer
behavioral1/memory/2024-57-0x0000000000400000-0x0000000004D97000-memory.dmp	family_taurus_stealer

Deletes itself 1 IoCs

pid	Process
1200	cmd.exe

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
764	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 1200	2024	280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe	30
PID 2024 wrote to memory of 1200	2024	280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe	30
PID 2024 wrote to memory of 1200	2024	280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe	30
PID 2024 wrote to memory of 1200	2024	280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe	30
PID 1200 wrote to memory of 764	1200	cmd.exe	32
PID 1200 wrote to memory of 764	1200	cmd.exe	32
PID 1200 wrote to memory of 764	1200	cmd.exe	32
PID 1200 wrote to memory of 764	1200	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe
"C:\Users\Admin\AppData\Local\Temp\280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\SysWOW64\cmd.exe
  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\280eb1d9d24fb1029b5d08f72fe3a0cf627fcac877fd2c03a5b39ee5e462cef6.exe
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1200
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 3
    3⤵
    - Delays execution with timeout.exe
    PID:764

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/2024-54-0x00000000755C1000-0x00000000755C3000-memory.dmp

Filesize
8KB

Download
memory/2024-55-0x0000000004F1A000-0x0000000004F3B000-memory.dmp

Filesize
132KB

Download
memory/2024-56-0x0000000000220000-0x0000000000256000-memory.dmp

Filesize
216KB

Download
memory/2024-57-0x0000000000400000-0x0000000004D97000-memory.dmp

Filesize
73.6MB

Download