Malware Analysis Report

2025-04-13 20:48

Sample ID 250201-yk8slayqgj
Target 57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe
SHA256 57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333
Tags
nanocore defense_evasion discovery keylogger spyware stealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333

Threat Level: Known bad

The file 57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe was found to be: Known bad.

Malicious Activity Summary

nanocore defense_evasion discovery keylogger spyware stealer trojan upx

NanoCore

Nanocore family

Drops startup file

Checks whether UAC is enabled

AutoIT Executable

UPX packed file

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-01 19:51

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: behavioral2

Detonation Overview

Submitted

2025-02-01 19:51

Reported

2025-02-01 19:53

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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
N/A N/A N/A N/A
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Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3352 set thread context of 3124 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
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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\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe

"C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 11.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 5.114.82.104.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 8.8.8.8:53 228.249.119.40.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 8.8.8.8:53 149.220.183.52.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 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 167.190.18.2.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 testwork.kozow.com udp
US 8.8.8.8:53 21.49.80.91.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 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 77.190.18.2.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 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

Files

memory/3352-0-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-6-0x0000000001130000-0x0000000001131000-memory.dmp

memory/3124-8-0x0000000000400000-0x0000000000438000-memory.dmp

memory/3124-12-0x0000000074362000-0x0000000074363000-memory.dmp

memory/3124-13-0x0000000074360000-0x0000000074911000-memory.dmp

memory/3352-14-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3124-15-0x0000000074360000-0x0000000074911000-memory.dmp

memory/3352-17-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-18-0x0000000001130000-0x0000000001131000-memory.dmp

memory/3124-19-0x0000000074362000-0x0000000074363000-memory.dmp

memory/3124-20-0x0000000074360000-0x0000000074911000-memory.dmp

memory/3124-21-0x0000000074360000-0x0000000074911000-memory.dmp

memory/3352-22-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-23-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-24-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-25-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-26-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-27-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-28-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-29-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-30-0x0000000000F20000-0x00000000010D1000-memory.dmp

memory/3352-31-0x0000000000F20000-0x00000000010D1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-01 19:51

Reported

2025-02-01 19:53

Platform

win7-20240903-en

Max time kernel

120s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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 1252 set thread context of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1252 wrote to memory of 828 N/A C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.exe

"C:\Users\Admin\AppData\Local\Temp\57a038e9ddfdf171acff9f06c4a6847a3ed42e58311fab16f3fe255dd12b9333N.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/1252-0-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-6-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/828-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/828-16-0x0000000000090000-0x00000000000C8000-memory.dmp

memory/828-15-0x0000000000090000-0x00000000000C8000-memory.dmp

memory/828-9-0x0000000000090000-0x00000000000C8000-memory.dmp

memory/828-7-0x0000000000090000-0x00000000000C8000-memory.dmp

memory/828-17-0x00000000744D2000-0x00000000744D4000-memory.dmp

memory/1252-19-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-20-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-21-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/828-22-0x00000000744D2000-0x00000000744D4000-memory.dmp

memory/1252-23-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-24-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-25-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-26-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-27-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-28-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-29-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-30-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-31-0x0000000000D10000-0x0000000000EC1000-memory.dmp

memory/1252-32-0x0000000000D10000-0x0000000000EC1000-memory.dmp