Malware analysis NEW_INVOICE_CONFIRMATION9298398392832928PDFOutput.js Malicious activity

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File name:	NEW_INVOICE_CONFIRMATION9298398392832928PDFOutput.js
Full analysis:	https://app.any.run/tasks/271ed1a8-05de-4a8a-ac09-f25091587a29
Verdict:	Malicious activity
Threats:	NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Malware Trends Tracker >>>
Analysis date:	April 15, 2019, 10:27:03
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	autoit rat nanocore
Indicators:
MIME:	text/plain
File info:	ASCII text, with very long lines, with CRLF line terminators
MD5:	27588926E91441E9246B033FD70FE567
SHA1:	536C0EF8E841F69B1FB52BD74ADC6B9CC2DE116B
SHA256:	E362CBDB02A7505408FB865C67D693663D67AB73DD32955366DB831B584C6FD3
SSDEEP:	24576:DLbKw7vQZAmGHMTD7Sk86SxGVWuYUYJ/FP9UvmutzizFOvTXdOZCGD6owZsxrKQG:DIUf/U1+cLQzYYgP

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Application was dropped or rewritten from another process
  - bgq.exe (PID: 3512)
  - bgq.exe (PID: 2088)
  - INVOICE_CONFIRMATION9298398392832928.scr (PID: 2128)
  - RegSvcs.exe (PID: 4060)
- Changes the autorun value in the registry
  - bgq.exe (PID: 2088)
  - RegSvcs.exe (PID: 4060)
- NanoCore was detected
  - RegSvcs.exe (PID: 4060)
SUSPICIOUS
- Drop AutoIt3 executable file
  - INVOICE_CONFIRMATION9298398392832928.scr (PID: 2128)
- Starts application with an unusual extension
  - WinRAR.exe (PID: 2452)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 2452)
  - INVOICE_CONFIRMATION9298398392832928.scr (PID: 2128)
  - RegSvcs.exe (PID: 4060)
- Application launched itself
  - bgq.exe (PID: 3512)
- Creates files in the user directory
  - RegSvcs.exe (PID: 4060)
INFO
- Dropped object may contain Bitcoin addresses
  - bgq.exe (PID: 3512)
  - INVOICE_CONFIRMATION9298398392832928.scr (PID: 2128)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2088

C:\Users\admin\AppData\Local\Temp\70231609\bgq.exe C:\Users\admin\AppData\Local\Temp\70231609\XLNAK

C:\Users\admin\AppData\Local\Temp\70231609\bgq.exe

bgq.exe

User:

admin

Company:

AutoIt Team

Integrity Level:

MEDIUM

Description:

AutoIt v3 Script

Exit code:

Version:

3, 3, 14, 5

Modules

Images
c:\users\admin\appdata\local\temp\70231609\bgq.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll

2128

"C:\Users\admin\AppData\Local\Temp\Rar$DIa2452.4962\INVOICE_CONFIRMATION9298398392832928.scr" /S

C:\Users\admin\AppData\Local\Temp\Rar$DIa2452.4962\INVOICE_CONFIRMATION9298398392832928.scr

WinRAR.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\rar$dia2452.4962\invoice_confirmation9298398392832928.scr
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2452

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\AapHtEYA.zip"

C:\Program Files\WinRAR\WinRAR.exe

WScript.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Exit code:

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

2760

"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\NEW_INVOICE_CONFIRMATION9298398392832928PDFOutput.js"

C:\Windows\System32\WScript.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft ® Windows Based Script Host

Exit code:

Version:

5.8.7600.16385

Modules

Images
c:\windows\system32\wscript.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

3512

"C:\Users\admin\AppData\Local\Temp\70231609\bgq.exe" dbc=flb

C:\Users\admin\AppData\Local\Temp\70231609\bgq.exe

—

INVOICE_CONFIRMATION9298398392832928.scr

User:

admin

Company:

AutoIt Team

Integrity Level:

MEDIUM

Description:

AutoIt v3 Script

Exit code:

Version:

3, 3, 14, 5

Modules

Images
c:\users\admin\appdata\local\temp\70231609\bgq.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll

4060

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

bgq.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft .NET Services Installation Utility

Exit code:

Version:

4.6.1055.0 built by: NETFXREL2

Modules

Images
c:\windows\microsoft.net\framework\v4.0.30319\regsvcs.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll

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Total events

1 186

Read events

1 165

Write events

Delete events

Modification events


(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\AapHtEYA.zip
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	@shell32,-10162
Value: Screen saver
(PID) Process:	(2452) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\ButtonConstants.dat		text
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\dbc=flb		text
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\ToolTipConstants.docx		text
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\gop.ppt		text
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\teq.bmp		text
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\fcr.mp4		text
		MD5:—	SHA256:—
2452	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DIa2452.4962\INVOICE_CONFIRMATION9298398392832928.scr		executable
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\muq.docx		text
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\kmn.ico		text
		MD5:—	SHA256:—
2128	INVOICE_CONFIRMATION9298398392832928.scr	C:\Users\admin\AppData\Local\Temp\70231609\uwl.ppt		text
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
4060	RegSvcs.exe	8.8.8.8:53	—	Google Inc.	US	malicious
4060	RegSvcs.exe	79.134.225.23:64599	—	Andreas Fink trading as Fink Telecom Services	CH	malicious
4060	RegSvcs.exe	91.192.100.18:64599	stannanoserve.duckdns.org	SOFTplus Entwicklungen GmbH	CH	malicious

DNS requests

Domain	IP	Reputation
stannanoserve.duckdns.org	91.192.100.18	malicious

Threats

PID	Process	Class	Message
4060	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
4060	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
4060	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
4060	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
4060	RegSvcs.exe	Misc activity	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain

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No debug info

General Info

NEW_INVOICE_CONFIRMATION9298398392832928PDFOutput.js

27588926E91441E9246B033FD70FE567

536C0EF8E841F69B1FB52BD74ADC6B9CC2DE116B

E362CBDB02A7505408FB865C67D693663D67AB73DD32955366DB831B584C6FD3

24576:DLbKw7vQZAmGHMTD7Sk86SxGVWuYUYJ/FP9UvmutzizFOvTXdOZCGD6owZsxrKQG:DIUf/U1+cLQzYYgP

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Changes the autorun value in the registry

NanoCore was detected

SUSPICIOUS

Drop AutoIt3 executable file

Starts application with an unusual extension

Executable content was dropped or overwritten

Application launched itself

Creates files in the user directory

INFO

Dropped object may contain Bitcoin addresses

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings