Malware Analysis Report

2024-08-06 14:44

Sample ID 240626-xyax2s1gqm
Target 25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3
SHA256 25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3
Tags
nanocore keylogger spyware stealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3

Threat Level: Known bad

The file 25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3 was found to be: Known bad.

Malicious Activity Summary

nanocore keylogger spyware stealer trojan upx

NanoCore

Drops startup file

UPX packed file

Drops desktop.ini file(s)

AutoIT Executable

Drops file in Windows directory

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-26 19:15

Signatures

AutoIT Executable

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-26 19:15

Reported

2024-06-26 19:17

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svcmgr.org.url C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe N/A

UPX packed file

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

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe

"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"

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

"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp

Files

memory/2936-0-0x0000000000190000-0x0000000000193000-memory.dmp

memory/1964-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1964-4-0x0000000000400000-0x000000000046C000-memory.dmp

memory/1964-6-0x0000000000400000-0x000000000046C000-memory.dmp

memory/1964-5-0x0000000000400000-0x000000000046C000-memory.dmp

memory/1964-7-0x0000000000400000-0x000000000046C000-memory.dmp

memory/1964-8-0x0000000074461000-0x0000000074462000-memory.dmp

memory/1964-9-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-10-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-11-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-12-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-13-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/2936-15-0x0000000000190000-0x0000000000193000-memory.dmp

memory/1964-16-0x0000000000400000-0x000000000046C000-memory.dmp

memory/1964-17-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-18-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-19-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-20-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1964-21-0x0000000074460000-0x0000000074A0B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 19:15

Reported

2024-06-26 19:17

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svcmgr.org.url C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe N/A

UPX packed file

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

Drops desktop.ini file(s)

Description Indicator Process Target
File created C:\Windows\assembly\Desktop.ini C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe N/A
File opened for modification C:\Windows\assembly\Desktop.ini C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\assembly C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe N/A
File created C:\Windows\assembly\Desktop.ini C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe N/A
File opened for modification C:\Windows\assembly\Desktop.ini C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe N/A

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe

"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"

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

"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"

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

"C:\Users\Admin\AppData\Local\Temp\25f2022272cd0ca362741d17a3194d5edeac917b983b5c0ac65b8fdb7ba9d1b3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 4.4.8.8.in-addr.arpa udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 193.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.4.4:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp
US 8.8.8.8:53 dcnewhost.ddns.net udp

Files

memory/4228-0-0x0000000002370000-0x0000000002373000-memory.dmp

memory/732-3-0x0000000000400000-0x000000000046C000-memory.dmp

memory/732-5-0x0000000000400000-0x000000000046C000-memory.dmp

memory/732-4-0x0000000000400000-0x000000000046C000-memory.dmp

memory/732-6-0x0000000000400000-0x000000000046C000-memory.dmp

memory/732-7-0x0000000074092000-0x0000000074093000-memory.dmp

memory/732-8-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-10-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-9-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-13-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-14-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-15-0x0000000074090000-0x0000000074641000-memory.dmp

memory/4228-17-0x0000000002370000-0x0000000002373000-memory.dmp

memory/732-18-0x0000000000400000-0x000000000046C000-memory.dmp

memory/732-19-0x0000000074092000-0x0000000074093000-memory.dmp

memory/732-20-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-21-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-22-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-23-0x0000000074090000-0x0000000074641000-memory.dmp

memory/732-24-0x0000000074090000-0x0000000074641000-memory.dmp