Malware analysis spoolvs.exe Malicious activity | ANY.RUN

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File name:	spoolvs.exe
Full analysis:	https://app.any.run/tasks/74e8818d-4498-4576-a898-cc27a8e67dc9
Verdict:	Malicious activity
Analysis date:	January 18, 2019, 09:42:12
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	FC516905E3237F1AA03A38A0DDE84B52
SHA1:	1B0E98E29D550627CC06185793A459A7C0F7C717
SHA256:	096E6546B5CA43ADBE34BBEDC84B002BBF399D2ECF08E83966757B88C5C0D2A2
SSDEEP:	768:EV4DerbvgnJkb1I9gsgAD6elT0ZU9qZU9sI:EV4iInJkb1Iubk0pr

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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
No malicious indicators.
SUSPICIOUS
- Connects to unusual port
  - spoolvs.exe (PID: 3472)
INFO
No info indicators.

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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TRiD

.exe	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2018:10:09 08:42:34+02:00
PEType:	PE32
LinkerVersion:	9
CodeSize:	12800
InitializedDataSize:	57856
UninitializedDataSize:	-
EntryPoint:	0x3b67
OSVersion:	5
ImageVersion:	-
SubsystemVersion:	5
Subsystem:	Windows GUI
FileVersionNumber:	4.4.0.0
ProductVersionNumber:	4.4.0.0
FileFlagsMask:	0x0017
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Microsoft Corporation
FileDescription:	Windows Application Services
FileVersion:	4, 4, 0, 0
InternalName:	winsvc.exe
LegalCopyright:	Microsoft Copyright (C) 2008
OriginalFileName:	winsvc
ProductName:	Microsoft Windows
ProductVersion:	4, 4, 0, 0

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	09-Oct-2018 06:42:34
Detected languages:	English - United States
CompanyName:	Microsoft Corporation
FileDescription:	Windows Application Services
FileVersion:	4, 4, 0, 0
InternalName:	winsvc.exe
LegalCopyright:	Microsoft Copyright (C) 2008
OriginalFilename:	winsvc
ProductName:	Microsoft Windows
ProductVersion:	4, 4, 0, 0

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x000000F8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	09-Oct-2018 06:42:34
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x000030FB	0x00003200	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.211
.rdata	0x00005000	0x00000D88	0x00000E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.00782
.data	0x00006000	0x00058AB8	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	2.13918
.rsrc	0x0005F000	0x0000C448	0x0000C600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.40005
.reloc	0x0006C000	0x00000B92	0x00000C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	4.36834

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.0207	598	Latin 1 / Western European	English - United States	RT_MANIFEST
2	2.54353	296	Latin 1 / Western European	English - United States	RT_ICON
3	4.35478	3752	Latin 1 / Western European	English - United States	RT_ICON
4	5.17501	2216	Latin 1 / Western European	English - United States	RT_ICON
5	3.47748	1384	Latin 1 / Western European	English - United States	RT_ICON
6	2.83156	9640	Latin 1 / Western European	English - United States	RT_ICON
7	0.947585	40	Latin 1 / Western European	English - United States	RT_STRING
8	4.05874	1128	Latin 1 / Western European	English - United States	RT_ICON
9	2.89005	744	Latin 1 / Western European	English - United States	RT_ICON
10	2.54353	296	Latin 1 / Western European	English - United States	RT_ICON

Imports


ADVAPI32.dll
KERNEL32.dll
MSVCR90.dll
USER32.dll
WS2_32.dll

No data.

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All screenshots are available in the full report

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Total processes

30

Monitored processes

1

Malicious processes

0

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
3472	"C:\Users\admin\AppData\Local\Temp\spoolvs.exe"	C:\Users\admin\AppData\Local\Temp\spoolvs.exe		explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Application Services Version: 4, 4, 0, 0

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Total events

7

Read events

7

Write events

0

Delete events

0

Modification events

No data

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Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

No data

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HTTP(S) requests

0

TCP/UDP connections

1

DNS requests

1

Threats

0

HTTP requests

No HTTP requests

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3472	spoolvs.exe	172.81.133.53:8526	nethostsupport.ddns.net	DataWagon LLC	US	malicious

DNS requests

Domain	IP	Reputation
nethostsupport.ddns.net	172.81.133.53	malicious

Threats

PID	Process	Class	Message
3472	spoolvs.exe	A Network Trojan was detected	MALWARE [PTsecurity] Trojan.Zpevdo

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No debug info

General Info

spoolvs.exe

FC516905E3237F1AA03A38A0DDE84B52

1B0E98E29D550627CC06185793A459A7C0F7C717

096E6546B5CA43ADBE34BBEDC84B002BBF399D2ECF08E83966757B88C5C0D2A2

768:EV4DerbvgnJkb1I9gsgAD6elT0ZU9qZU9sI:EV4iInJkb1Iubk0pr

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Connects to unusual port

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings