taurus | 785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67

General

Target
785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe
Size 2.4MB
Sample220420-clrptadbbl
SHA256 785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67
MD5 0cabecc4520573f7d37594191c55b66d
SHA1 dd4a27c2b5ede46bab12d4e6bbd9a009a6df4ebf
SHA512 c08d40b0f5a22b98d6f76657cd1e60584fc1aa5e549112497a0695ec7fa2ad642fa8d66aa516aac931b19c02e69357ee79d6c1f624315fc29e598c1814d29c18
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 4 IoCs

resource	yara_rule
behavioral2/memory/1908-132-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/1908-133-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/1908-134-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/1908-135-0x0000000000400000-0x0000000000437000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4900 set thread context of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
312	timeout.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 4900 wrote to memory of 1908	4900	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	88
PID 1908 wrote to memory of 3848	1908	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	89
PID 1908 wrote to memory of 3848	1908	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	89
PID 1908 wrote to memory of 3848	1908	785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe	89
PID 3848 wrote to memory of 312	3848	cmd.exe	91
PID 3848 wrote to memory of 312	3848	cmd.exe	91
PID 3848 wrote to memory of 312	3848	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe
"C:\Users\Admin\AppData\Local\Temp\785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Users\Admin\AppData\Local\Temp\785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe
  "C:\Users\Admin\AppData\Local\Temp\785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\SysWOW64\cmd.exe
    /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\785251f8cb67bcc614f740cb7b827ac26fcc125c50af83f5992f22da88b9de67.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3848
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 3
      4⤵
      Delays execution with timeout.exe
      PID:312

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1908-132-0x0000000000400000-0x0000000000437000-memory.dmp

Download

memory/1908-133-0x0000000000400000-0x0000000000437000-memory.dmp

Download

memory/1908-134-0x0000000000400000-0x0000000000437000-memory.dmp

Download

memory/1908-135-0x0000000000400000-0x0000000000437000-memory.dmp

Download

memory/4900-130-0x0000000000E20000-0x0000000001084000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads