Malware Analysis Report

2025-04-13 20:47

Sample ID 250201-zbb8ps1kfn
Target d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe
SHA256 d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a
Tags
upx nanocore defense_evasion discovery keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a

Threat Level: Known bad

The file d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe was found to be: Known bad.

Malicious Activity Summary

upx nanocore defense_evasion discovery keylogger spyware stealer trojan

NanoCore

Nanocore family

Drops startup file

Checks whether UAC is enabled

UPX packed file

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-01 20:32

Signatures

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-01 20:32

Reported

2025-02-01 20:34

Platform

win7-20241023-en

Max time kernel

120s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Nanocore family

nanocore

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PresentationHost.url C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A

Checks whether UAC is enabled

defense_evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

AutoIT Executable

Description Indicator Process Target
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Suspicious use of SetThreadContext

Description Indicator Process Target
PID 772 set thread context of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

UPX packed file

upx
Description Indicator Process Target
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System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 772 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe

"C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp

Files

memory/772-0-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-6-0x00000000002E0000-0x00000000002E1000-memory.dmp

memory/2208-15-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2208-14-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2208-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2208-8-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2208-7-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2208-16-0x0000000074692000-0x0000000074694000-memory.dmp

memory/772-18-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-19-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-20-0x00000000002E0000-0x00000000002E1000-memory.dmp

memory/2208-21-0x0000000074692000-0x0000000074694000-memory.dmp

memory/772-22-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-23-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-24-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-25-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-26-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-27-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-28-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-29-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-30-0x0000000000040000-0x00000000001F1000-memory.dmp

memory/772-31-0x0000000000040000-0x00000000001F1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-01 20:32

Reported

2025-02-01 20:34

Platform

win10v2004-20250129-en

Max time kernel

120s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Nanocore family

nanocore

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PresentationHost.url C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A

Checks whether UAC is enabled

defense_evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

AutoIT Executable

Description Indicator Process Target
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Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4180 set thread context of 1720 N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

UPX packed file

upx
Description Indicator Process Target
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System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe

"C:\Users\Admin\AppData\Local\Temp\d6a948f4d3aad1f6eae77b593610b86ac4635a123e93cdd4e23c64ddac33a52a.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 128.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 13.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 4.4.8.8.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 133.130.81.91.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp
US 8.8.4.4:53 testwork.kozow.com udp
US 8.8.8.8:53 testwork.kozow.com udp

Files

memory/4180-0-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-6-0x0000000001830000-0x0000000001831000-memory.dmp

memory/1720-8-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1720-12-0x0000000074162000-0x0000000074163000-memory.dmp

memory/1720-13-0x0000000074160000-0x0000000074711000-memory.dmp

memory/4180-14-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/1720-15-0x0000000074160000-0x0000000074711000-memory.dmp

memory/4180-17-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-18-0x0000000001830000-0x0000000001831000-memory.dmp

memory/1720-19-0x0000000074162000-0x0000000074163000-memory.dmp

memory/1720-20-0x0000000074160000-0x0000000074711000-memory.dmp

memory/1720-21-0x0000000074160000-0x0000000074711000-memory.dmp

memory/4180-22-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-23-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-24-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-25-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-26-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-27-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-28-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-29-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-30-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/4180-31-0x0000000000400000-0x00000000005B1000-memory.dmp