taurus | 06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 14:18

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General

Target

06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe
Size

1.4MB
MD5

c28072106a3941932130c8db2a135555
SHA1

cc2aaeafa62ea06e5b07808f15a5263e04906e53
SHA256

06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc
SHA512

0c3083f190c8a0d82340f6a3d0f64f76eb938e93d3070cf7ccd75aa501b58040b5b26ba57e1e5a5bd5d69bff07558733f68dfc00c50473842bdda9f9f7281b56
SSDEEP

12288:6Zzp1NI5x7k3+rcAT8U6x+3JYU82+/IvIh/QnviN9VzdvYhvb:6Zzp1YdkoUU82+Qwh/Qn89Vx

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 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1096-133-0x0000000000000000-mapping.dmp	family_taurus_stealer
behavioral2/memory/1096-134-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/1096-136-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/1096-135-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/1096-137-0x0000000000400000-0x0000000000437000-memory.dmp	family_taurus_stealer
behavioral2/memory/1096-139-0x0000000000400000-0x0000000000437000-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

Processes:

06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe

description	pid	process	target process
PID 4740 set thread context of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4220 timeout.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe

description pid process

Token: SeDebugPrivilege 4740 06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe

pid	process
4220	timeout.exe

description	pid	process
Token: SeDebugPrivilege	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exeAddInProcess32.execmd.exe

description	pid	process	target process
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 4740 wrote to memory of 1096	4740	06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe	AddInProcess32.exe
PID 1096 wrote to memory of 552	1096	AddInProcess32.exe	cmd.exe
PID 1096 wrote to memory of 552	1096	AddInProcess32.exe	cmd.exe
PID 1096 wrote to memory of 552	1096	AddInProcess32.exe	cmd.exe
PID 552 wrote to memory of 4220	552	cmd.exe	timeout.exe
PID 552 wrote to memory of 4220	552	cmd.exe	timeout.exe
PID 552 wrote to memory of 4220	552	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe
"C:\Users\Admin\AppData\Local\Temp\06ad6118b7be37ff6f2ec22381098bbb11ec2eddfb7c6e0f8c24449a3b1b98fc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4740
- 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:1096
- - 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:552
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 3
      4⤵
      Delays execution with timeout.exe
      PID:4220

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/552-138-0x0000000000000000-mapping.dmp

Download
memory/1096-133-0x0000000000000000-mapping.dmp

Download
memory/1096-134-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1096-136-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1096-135-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1096-137-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1096-139-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4220-140-0x0000000000000000-mapping.dmp

Download
memory/4740-132-0x00000000007A0000-0x0000000000914000-memory.dmp

Filesize
1.5MB

Download