taurus | 11c493b1c2a4f8f2c9c61786ee882b63466fcb07126b0d98a2ed2a3836ba36e7

General

Target
11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe
Size 697KB
Sample210517-sda5srljm2
SHA256 11c493b1c2a4f8f2c9c61786ee882b63466fcb07126b0d98a2ed2a3836ba36e7
MD5 0be6ab4816802522b78b028573e9319a
SHA1 a237b8fe0d498a6db268e09122a362738505f134
SHA512 9cd99fac517c5193217211ed74264a24285ed73ed0864391fa0a2db0e9d2ab129a52a39a629f5a216a6e0613effff70c8f72a0bfdaa9b2ae11f873804b57e13a
MD5 SHA1 SHA512

Score

10^/10

taurus spyware stealer trojan

Malware Config

Signatures

Taurus Stealer
Taurus is an infostealer first seen in June 2020.
trojan stealer taurus

Taurus Stealer Payload 3 IoCs

resource	yara_rule
behavioral2/memory/2144-121-0x0000000000400000-0x000000000043A000-memory.dmp	family_taurus_stealer
behavioral2/memory/2144-122-0x000000000041EB40-mapping.dmp	family_taurus_stealer
behavioral2/memory/2144-123-0x0000000000400000-0x000000000043A000-memory.dmp	family_taurus_stealer

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2204 set thread context of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3152	timeout.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2204 wrote to memory of 2144	2204	11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe	79
PID 2144 wrote to memory of 1588	2144	AddInProcess32.exe	80
PID 2144 wrote to memory of 1588	2144	AddInProcess32.exe	80
PID 2144 wrote to memory of 1588	2144	AddInProcess32.exe	80
PID 1588 wrote to memory of 3152	1588	cmd.exe	82
PID 1588 wrote to memory of 3152	1588	cmd.exe	82
PID 1588 wrote to memory of 3152	1588	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe
"C:\Users\Admin\AppData\Local\Temp\11C493B1C2A4F8F2C9C61786EE882B63466FCB07126B0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Windows\SysWOW64\cmd.exe
    /c timeout /t 3 & del /f /q C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1588
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 3
      4⤵
      Delays execution with timeout.exe
      PID:3152

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2144-121-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/2144-123-0x0000000000400000-0x000000000043A000-memory.dmp

Download

memory/2204-114-0x0000000000560000-0x0000000000561000-memory.dmp

Download

memory/2204-116-0x0000000005400000-0x0000000005401000-memory.dmp

Download

memory/2204-117-0x0000000004F00000-0x0000000004F01000-memory.dmp

Download

memory/2204-118-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

Download

memory/2204-119-0x0000000004F00000-0x00000000053FE000-memory.dmp

Download

memory/2204-120-0x00000000052C0000-0x00000000052D3000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads