Malware analysis stkhcl32.dll No threats detected | ANY.RUN

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File name:	stkhcl32.dll
Full analysis:	https://app.any.run/tasks/a0dc177b-93d5-498c-a77e-a914a4ba0bf1
Verdict:	No threats detected
Analysis date:	May 14, 2019, 15:05:22
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
MD5:	F4667FED40D52252D39185E773104DC0
SHA1:	D11BBF84A0BF005A86EBB5093E0E89529F368CEE
SHA256:	FDDE678F98AC1AB0264463841F8575E8F263E9FC4B835B99BAA6377B09C3ED0D
SSDEEP:	98304:PJV0PQ3t8S9iWkrvQ8nZLB5xKyu8CBkm/4ckvK18dN6RDOoM0hHWMSj8p+pecTF3:PJV0P3fzZdPOHR6oMeHWMSkMObW1H

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
No malicious indicators.
SUSPICIOUS
No suspicious indicators.
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 EXE PECompact compressed (generic) (35.9)
.exe	\|	Win32 Executable MS Visual C++ (generic) (27)
.exe	\|	Win64 Executable (generic) (23.9)
.dll	\|	Win32 Dynamic Link Library (generic) (5.6)
.exe	\|	Win32 Executable (generic) (3.9)

EXIF

EXE

MachineType:	AMD AMD64
TimeStamp:	2018:02:27 17:12:29+01:00
PEType:	PE32+
LinkerVersion:	9
CodeSize:	1612800
InitializedDataSize:	12938752
UninitializedDataSize:	-
EntryPoint:	0x163498
OSVersion:	5.2
ImageVersion:	-
SubsystemVersion:	5.2
Subsystem:	Windows GUI
FileVersionNumber:	1.0.0.0
ProductVersionNumber:	1.0.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Dynamic link library
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
Comments:	-
CompanyName:	PBL
FileDescription:	StClientInterface
FileVersion:	1, 0, 0, 0
InternalName:	stkhcl32.dll
LegalCopyright:	-
LegalTrademarks:	-
OriginalFileName:	stkhcl32.dll
PrivateBuild:	-
ProductName:	StClientInterface
ProductVersion:	1, 0, 0, 0
SpecialBuild:	-

Summary

Architecture:	IMAGE_FILE_MACHINE_AMD64
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	27-Feb-2018 16:12:29
Detected languages:	English - United States
Comments:	-
CompanyName:	PBL
FileDescription:	StClientInterface
FileVersion:	1, 0, 0, 0
InternalName:	stkhcl32.dll
LegalCopyright:	-
LegalTrademarks:	-
OriginalFilename:	stkhcl32.dll
PrivateBuild:	-
ProductName:	StClientInterface
ProductVersion:	1, 0, 0, 0
SpecialBuild:	-

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:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_AMD64
Number of sections:	6
Time date stamp:	27-Feb-2018 16:12:29
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00F0
Characteristics:	IMAGE_FILE_DLL IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00189A5A	0x00189C00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.42642
.rdata	0x0018B000	0x001D1F01	0x001D2000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	2.64652
.data	0x0035D000	0x004A3040	0x0049FA00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	5.36319
.pdata	0x00801000	0x00018504	0x00018600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.09887
.rsrc	0x0081A000	0x005BD890	0x005BDA00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.56815
.reloc	0x00DD8000	0x0000BBAC	0x0000BC00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	2.30777

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.28823	812	UNKNOWN	English - United States	RT_VERSION
101	1.91924	20	UNKNOWN	English - United States	RT_GROUP_ICON
150	3.44459	260	UNKNOWN	English - United States	RT_DIALOG
NSS/CERTUTIL.EXE	6.42012	190464	UNKNOWN	English - United States	RT_RCDATA
NSS/FREEBL3.DLL	6.66338	438784	UNKNOWN	English - United States	RT_RCDATA
NSS/LIBNSPR4.DLL	6.6215	310272	UNKNOWN	English - United States	RT_RCDATA
NSS/LIBPLC4.DLL	5.96234	61952	UNKNOWN	English - United States	RT_RCDATA
NSS/LIBPLDS4.DLL	5.86414	57856	UNKNOWN	English - United States	RT_RCDATA
NSS/NSS3.DLL	6.40962	915456	UNKNOWN	English - United States	RT_RCDATA
NSS/NSSCKBI.DLL	6.85299	397824	UNKNOWN	English - United States	RT_RCDATA

Imports


ADVAPI32.dll
COMDLG32.dll
CRYPT32.dll
GDI32.dll
IPHLPAPI.DLL
KERNEL32.dll
NETAPI32.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll

Exports

Title	Ordinal	Address
CtrlDispatcher	1	0x00027650
Inject	2	0x00027520
Install	3	0x000272C0
Log	4	0x00027690
MAPIProcess	5	0x00027F20
Quit	6	0x000271A0
SessionThread	7	0x00027450
Setup	8	0x000271C0
SkVb	9	0x00027F00
ServiceMain	10	0x00027140

No data.

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All screenshots are available in the full report

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Total processes

32

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

3372

"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\stkhcl32.dll", CtrlDispatcher

C:\Windows\System32\rundll32.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

0

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.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\imagehlp.dll

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Total events

0

Read events

0

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

0

DNS requests

0

Threats

0

HTTP requests

No HTTP requests

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

stkhcl32.dll

F4667FED40D52252D39185E773104DC0

D11BBF84A0BF005A86EBB5093E0E89529F368CEE

FDDE678F98AC1AB0264463841F8575E8F263E9FC4B835B99BAA6377B09C3ED0D

98304:PJV0PQ3t8S9iWkrvQ8nZLB5xKyu8CBkm/4ckvK18dN6RDOoM0hHWMSj8p+pecTF3:PJV0P3fzZdPOHR6oMeHWMSkMObW1H

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Exports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings